first gen

ent/card.go

@@ -0,0 +1,181 @@
+// Code generated by ent, DO NOT EDIT.
+
+package ent
+
+import (
+	"fmt"
+	"strings"
+	"t/ent/card"
+	"t/ent/user"
+	"time"
+
+	"entgo.io/ent/dialect/sql"
+)
+
+// Card is the model entity for the Card schema.
+type Card struct {
+	config `json:"-"`
+	// ID of the ent.
+	ID int `json:"id,omitempty"`
+	// Card holds the value of the "card" field.
+	Card int `json:"card,omitempty"`
+	// Status holds the value of the "status" field.
+	Status string `json:"status,omitempty"`
+	// Cp holds the value of the "cp" field.
+	Cp int `json:"cp,omitempty"`
+	// URL holds the value of the "url" field.
+	URL string `json:"url,omitempty"`
+	// CreatedAt holds the value of the "created_at" field.
+	CreatedAt time.Time `json:"created_at,omitempty"`
+	// Edges holds the relations/edges for other nodes in the graph.
+	// The values are being populated by the CardQuery when eager-loading is set.
+	Edges     CardEdges `json:"edges"`
+	user_card *int
+}
+
+// CardEdges holds the relations/edges for other nodes in the graph.
+type CardEdges struct {
+	// Owner holds the value of the owner edge.
+	Owner *User `json:"owner,omitempty"`
+	// loadedTypes holds the information for reporting if a
+	// type was loaded (or requested) in eager-loading or not.
+	loadedTypes [1]bool
+}
+
+// OwnerOrErr returns the Owner value or an error if the edge
+// was not loaded in eager-loading, or loaded but was not found.
+func (e CardEdges) OwnerOrErr() (*User, error) {
+	if e.loadedTypes[0] {
+		if e.Owner == nil {
+			// Edge was loaded but was not found.
+			return nil, &NotFoundError{label: user.Label}
+		}
+		return e.Owner, nil
+	}
+	return nil, &NotLoadedError{edge: "owner"}
+}
+
+// scanValues returns the types for scanning values from sql.Rows.
+func (*Card) scanValues(columns []string) ([]any, error) {
+	values := make([]any, len(columns))
+	for i := range columns {
+		switch columns[i] {
+		case card.FieldID, card.FieldCard, card.FieldCp:
+			values[i] = new(sql.NullInt64)
+		case card.FieldStatus, card.FieldURL:
+			values[i] = new(sql.NullString)
+		case card.FieldCreatedAt:
+			values[i] = new(sql.NullTime)
+		case card.ForeignKeys[0]: // user_card
+			values[i] = new(sql.NullInt64)
+		default:
+			return nil, fmt.Errorf("unexpected column %q for type Card", columns[i])
+		}
+	}
+	return values, nil
+}
+
+// assignValues assigns the values that were returned from sql.Rows (after scanning)
+// to the Card fields.
+func (c *Card) assignValues(columns []string, values []any) error {
+	if m, n := len(values), len(columns); m < n {
+		return fmt.Errorf("mismatch number of scan values: %d != %d", m, n)
+	}
+	for i := range columns {
+		switch columns[i] {
+		case card.FieldID:
+			value, ok := values[i].(*sql.NullInt64)
+			if !ok {
+				return fmt.Errorf("unexpected type %T for field id", value)
+			}
+			c.ID = int(value.Int64)
+		case card.FieldCard:
+			if value, ok := values[i].(*sql.NullInt64); !ok {
+				return fmt.Errorf("unexpected type %T for field card", values[i])
+			} else if value.Valid {
+				c.Card = int(value.Int64)
+			}
+		case card.FieldStatus:
+			if value, ok := values[i].(*sql.NullString); !ok {
+				return fmt.Errorf("unexpected type %T for field status", values[i])
+			} else if value.Valid {
+				c.Status = value.String
+			}
+		case card.FieldCp:
+			if value, ok := values[i].(*sql.NullInt64); !ok {
+				return fmt.Errorf("unexpected type %T for field cp", values[i])
+			} else if value.Valid {
+				c.Cp = int(value.Int64)
+			}
+		case card.FieldURL:
+			if value, ok := values[i].(*sql.NullString); !ok {
+				return fmt.Errorf("unexpected type %T for field url", values[i])
+			} else if value.Valid {
+				c.URL = value.String
+			}
+		case card.FieldCreatedAt:
+			if value, ok := values[i].(*sql.NullTime); !ok {
+				return fmt.Errorf("unexpected type %T for field created_at", values[i])
+			} else if value.Valid {
+				c.CreatedAt = value.Time
+			}
+		case card.ForeignKeys[0]:
+			if value, ok := values[i].(*sql.NullInt64); !ok {
+				return fmt.Errorf("unexpected type %T for edge-field user_card", value)
+			} else if value.Valid {
+				c.user_card = new(int)
+				*c.user_card = int(value.Int64)
+			}
+		}
+	}
+	return nil
+}
+
+// QueryOwner queries the "owner" edge of the Card entity.
+func (c *Card) QueryOwner() *UserQuery {
+	return NewCardClient(c.config).QueryOwner(c)
+}
+
+// Update returns a builder for updating this Card.
+// Note that you need to call Card.Unwrap() before calling this method if this Card
+// was returned from a transaction, and the transaction was committed or rolled back.
+func (c *Card) Update() *CardUpdateOne {
+	return NewCardClient(c.config).UpdateOne(c)
+}
+
+// Unwrap unwraps the Card entity that was returned from a transaction after it was closed,
+// so that all future queries will be executed through the driver which created the transaction.
+func (c *Card) Unwrap() *Card {
+	_tx, ok := c.config.driver.(*txDriver)
+	if !ok {
+		panic("ent: Card is not a transactional entity")
+	}
+	c.config.driver = _tx.drv
+	return c
+}
+
+// String implements the fmt.Stringer.
+func (c *Card) String() string {
+	var builder strings.Builder
+	builder.WriteString("Card(")
+	builder.WriteString(fmt.Sprintf("id=%v, ", c.ID))
+	builder.WriteString("card=")
+	builder.WriteString(fmt.Sprintf("%v", c.Card))
+	builder.WriteString(", ")
+	builder.WriteString("status=")
+	builder.WriteString(c.Status)
+	builder.WriteString(", ")
+	builder.WriteString("cp=")
+	builder.WriteString(fmt.Sprintf("%v", c.Cp))
+	builder.WriteString(", ")
+	builder.WriteString("url=")
+	builder.WriteString(c.URL)
+	builder.WriteString(", ")
+	builder.WriteString("created_at=")
+	builder.WriteString(c.CreatedAt.Format(time.ANSIC))
+	builder.WriteByte(')')
+	return builder.String()
+}
+
+// Cards is a parsable slice of Card.
+type Cards []*Card

ent/card/card.go

@@ -0,0 +1,79 @@
+// Code generated by ent, DO NOT EDIT.
+
+package card
+
+import (
+	"time"
+)
+
+const (
+	// Label holds the string label denoting the card type in the database.
+	Label = "card"
+	// FieldID holds the string denoting the id field in the database.
+	FieldID = "id"
+	// FieldCard holds the string denoting the card field in the database.
+	FieldCard = "card"
+	// FieldStatus holds the string denoting the status field in the database.
+	FieldStatus = "status"
+	// FieldCp holds the string denoting the cp field in the database.
+	FieldCp = "cp"
+	// FieldURL holds the string denoting the url field in the database.
+	FieldURL = "url"
+	// FieldCreatedAt holds the string denoting the created_at field in the database.
+	FieldCreatedAt = "created_at"
+	// EdgeOwner holds the string denoting the owner edge name in mutations.
+	EdgeOwner = "owner"
+	// Table holds the table name of the card in the database.
+	Table = "cards"
+	// OwnerTable is the table that holds the owner relation/edge.
+	OwnerTable = "cards"
+	// OwnerInverseTable is the table name for the User entity.
+	// It exists in this package in order to avoid circular dependency with the "user" package.
+	OwnerInverseTable = "users"
+	// OwnerColumn is the table column denoting the owner relation/edge.
+	OwnerColumn = "user_card"
+)
+
+// Columns holds all SQL columns for card fields.
+var Columns = []string{
+	FieldID,
+	FieldCard,
+	FieldStatus,
+	FieldCp,
+	FieldURL,
+	FieldCreatedAt,
+}
+
+// ForeignKeys holds the SQL foreign-keys that are owned by the "cards"
+// table and are not defined as standalone fields in the schema.
+var ForeignKeys = []string{
+	"user_card",
+}
+
+// ValidColumn reports if the column name is valid (part of the table columns).
+func ValidColumn(column string) bool {
+	for i := range Columns {
+		if column == Columns[i] {
+			return true
+		}
+	}
+	for i := range ForeignKeys {
+		if column == ForeignKeys[i] {
+			return true
+		}
+	}
+	return false
+}
+
+var (
+	// DefaultCard holds the default value on creation for the "card" field.
+	DefaultCard func() int
+	// DefaultStatus holds the default value on creation for the "status" field.
+	DefaultStatus func() string
+	// DefaultCp holds the default value on creation for the "cp" field.
+	DefaultCp func() int
+	// DefaultURL holds the default value on creation for the "url" field.
+	DefaultURL string
+	// DefaultCreatedAt holds the default value on creation for the "created_at" field.
+	DefaultCreatedAt func() time.Time
+)

ent/card/where.go

@@ -0,0 +1,440 @@
+// Code generated by ent, DO NOT EDIT.
+
+package card
+
+import (
+	"t/ent/predicate"
+	"time"
+
+	"entgo.io/ent/dialect/sql"
+	"entgo.io/ent/dialect/sql/sqlgraph"
+)
+
+// ID filters vertices based on their ID field.
+func ID(id int) predicate.Card {
+	return predicate.Card(sql.FieldEQ(FieldID, id))
+}
+
+// IDEQ applies the EQ predicate on the ID field.
+func IDEQ(id int) predicate.Card {
+	return predicate.Card(sql.FieldEQ(FieldID, id))
+}
+
+// IDNEQ applies the NEQ predicate on the ID field.
+func IDNEQ(id int) predicate.Card {
+	return predicate.Card(sql.FieldNEQ(FieldID, id))
+}
+
+// IDIn applies the In predicate on the ID field.
+func IDIn(ids ...int) predicate.Card {
+	return predicate.Card(sql.FieldIn(FieldID, ids...))
+}
+
+// IDNotIn applies the NotIn predicate on the ID field.
+func IDNotIn(ids ...int) predicate.Card {
+	return predicate.Card(sql.FieldNotIn(FieldID, ids...))
+}
+
+// IDGT applies the GT predicate on the ID field.
+func IDGT(id int) predicate.Card {
+	return predicate.Card(sql.FieldGT(FieldID, id))
+}
+
+// IDGTE applies the GTE predicate on the ID field.
+func IDGTE(id int) predicate.Card {
+	return predicate.Card(sql.FieldGTE(FieldID, id))
+}
+
+// IDLT applies the LT predicate on the ID field.
+func IDLT(id int) predicate.Card {
+	return predicate.Card(sql.FieldLT(FieldID, id))
+}
+
+// IDLTE applies the LTE predicate on the ID field.
+func IDLTE(id int) predicate.Card {
+	return predicate.Card(sql.FieldLTE(FieldID, id))
+}
+
+// Card applies equality check predicate on the "card" field. It's identical to CardEQ.
+func Card(v int) predicate.Card {
+	return predicate.Card(sql.FieldEQ(FieldCard, v))
+}
+
+// Status applies equality check predicate on the "status" field. It's identical to StatusEQ.
+func Status(v string) predicate.Card {
+	return predicate.Card(sql.FieldEQ(FieldStatus, v))
+}
+
+// Cp applies equality check predicate on the "cp" field. It's identical to CpEQ.
+func Cp(v int) predicate.Card {
+	return predicate.Card(sql.FieldEQ(FieldCp, v))
+}
+
+// URL applies equality check predicate on the "url" field. It's identical to URLEQ.
+func URL(v string) predicate.Card {
+	return predicate.Card(sql.FieldEQ(FieldURL, v))
+}
+
+// CreatedAt applies equality check predicate on the "created_at" field. It's identical to CreatedAtEQ.
+func CreatedAt(v time.Time) predicate.Card {
+	return predicate.Card(sql.FieldEQ(FieldCreatedAt, v))
+}
+
+// CardEQ applies the EQ predicate on the "card" field.
+func CardEQ(v int) predicate.Card {
+	return predicate.Card(sql.FieldEQ(FieldCard, v))
+}
+
+// CardNEQ applies the NEQ predicate on the "card" field.
+func CardNEQ(v int) predicate.Card {
+	return predicate.Card(sql.FieldNEQ(FieldCard, v))
+}
+
+// CardIn applies the In predicate on the "card" field.
+func CardIn(vs ...int) predicate.Card {
+	return predicate.Card(sql.FieldIn(FieldCard, vs...))
+}
+
+// CardNotIn applies the NotIn predicate on the "card" field.
+func CardNotIn(vs ...int) predicate.Card {
+	return predicate.Card(sql.FieldNotIn(FieldCard, vs...))
+}
+
+// CardGT applies the GT predicate on the "card" field.
+func CardGT(v int) predicate.Card {
+	return predicate.Card(sql.FieldGT(FieldCard, v))
+}
+
+// CardGTE applies the GTE predicate on the "card" field.
+func CardGTE(v int) predicate.Card {
+	return predicate.Card(sql.FieldGTE(FieldCard, v))
+}
+
+// CardLT applies the LT predicate on the "card" field.
+func CardLT(v int) predicate.Card {
+	return predicate.Card(sql.FieldLT(FieldCard, v))
+}
+
+// CardLTE applies the LTE predicate on the "card" field.
+func CardLTE(v int) predicate.Card {
+	return predicate.Card(sql.FieldLTE(FieldCard, v))
+}
+
+// CardIsNil applies the IsNil predicate on the "card" field.
+func CardIsNil() predicate.Card {
+	return predicate.Card(sql.FieldIsNull(FieldCard))
+}
+
+// CardNotNil applies the NotNil predicate on the "card" field.
+func CardNotNil() predicate.Card {
+	return predicate.Card(sql.FieldNotNull(FieldCard))
+}
+
+// StatusEQ applies the EQ predicate on the "status" field.
+func StatusEQ(v string) predicate.Card {
+	return predicate.Card(sql.FieldEQ(FieldStatus, v))
+}
+
+// StatusNEQ applies the NEQ predicate on the "status" field.
+func StatusNEQ(v string) predicate.Card {
+	return predicate.Card(sql.FieldNEQ(FieldStatus, v))
+}
+
+// StatusIn applies the In predicate on the "status" field.
+func StatusIn(vs ...string) predicate.Card {
+	return predicate.Card(sql.FieldIn(FieldStatus, vs...))
+}
+
+// StatusNotIn applies the NotIn predicate on the "status" field.
+func StatusNotIn(vs ...string) predicate.Card {
+	return predicate.Card(sql.FieldNotIn(FieldStatus, vs...))
+}
+
+// StatusGT applies the GT predicate on the "status" field.
+func StatusGT(v string) predicate.Card {
+	return predicate.Card(sql.FieldGT(FieldStatus, v))
+}
+
+// StatusGTE applies the GTE predicate on the "status" field.
+func StatusGTE(v string) predicate.Card {
+	return predicate.Card(sql.FieldGTE(FieldStatus, v))
+}
+
+// StatusLT applies the LT predicate on the "status" field.
+func StatusLT(v string) predicate.Card {
+	return predicate.Card(sql.FieldLT(FieldStatus, v))
+}
+
+// StatusLTE applies the LTE predicate on the "status" field.
+func StatusLTE(v string) predicate.Card {
+	return predicate.Card(sql.FieldLTE(FieldStatus, v))
+}
+
+// StatusContains applies the Contains predicate on the "status" field.
+func StatusContains(v string) predicate.Card {
+	return predicate.Card(sql.FieldContains(FieldStatus, v))
+}
+
+// StatusHasPrefix applies the HasPrefix predicate on the "status" field.
+func StatusHasPrefix(v string) predicate.Card {
+	return predicate.Card(sql.FieldHasPrefix(FieldStatus, v))
+}
+
+// StatusHasSuffix applies the HasSuffix predicate on the "status" field.
+func StatusHasSuffix(v string) predicate.Card {
+	return predicate.Card(sql.FieldHasSuffix(FieldStatus, v))
+}
+
+// StatusIsNil applies the IsNil predicate on the "status" field.
+func StatusIsNil() predicate.Card {
+	return predicate.Card(sql.FieldIsNull(FieldStatus))
+}
+
+// StatusNotNil applies the NotNil predicate on the "status" field.
+func StatusNotNil() predicate.Card {
+	return predicate.Card(sql.FieldNotNull(FieldStatus))
+}
+
+// StatusEqualFold applies the EqualFold predicate on the "status" field.
+func StatusEqualFold(v string) predicate.Card {
+	return predicate.Card(sql.FieldEqualFold(FieldStatus, v))
+}
+
+// StatusContainsFold applies the ContainsFold predicate on the "status" field.
+func StatusContainsFold(v string) predicate.Card {
+	return predicate.Card(sql.FieldContainsFold(FieldStatus, v))
+}
+
+// CpEQ applies the EQ predicate on the "cp" field.
+func CpEQ(v int) predicate.Card {
+	return predicate.Card(sql.FieldEQ(FieldCp, v))
+}
+
+// CpNEQ applies the NEQ predicate on the "cp" field.
+func CpNEQ(v int) predicate.Card {
+	return predicate.Card(sql.FieldNEQ(FieldCp, v))
+}
+
+// CpIn applies the In predicate on the "cp" field.
+func CpIn(vs ...int) predicate.Card {
+	return predicate.Card(sql.FieldIn(FieldCp, vs...))
+}
+
+// CpNotIn applies the NotIn predicate on the "cp" field.
+func CpNotIn(vs ...int) predicate.Card {
+	return predicate.Card(sql.FieldNotIn(FieldCp, vs...))
+}
+
+// CpGT applies the GT predicate on the "cp" field.
+func CpGT(v int) predicate.Card {
+	return predicate.Card(sql.FieldGT(FieldCp, v))
+}
+
+// CpGTE applies the GTE predicate on the "cp" field.
+func CpGTE(v int) predicate.Card {
+	return predicate.Card(sql.FieldGTE(FieldCp, v))
+}
+
+// CpLT applies the LT predicate on the "cp" field.
+func CpLT(v int) predicate.Card {
+	return predicate.Card(sql.FieldLT(FieldCp, v))
+}
+
+// CpLTE applies the LTE predicate on the "cp" field.
+func CpLTE(v int) predicate.Card {
+	return predicate.Card(sql.FieldLTE(FieldCp, v))
+}
+
+// CpIsNil applies the IsNil predicate on the "cp" field.
+func CpIsNil() predicate.Card {
+	return predicate.Card(sql.FieldIsNull(FieldCp))
+}
+
+// CpNotNil applies the NotNil predicate on the "cp" field.
+func CpNotNil() predicate.Card {
+	return predicate.Card(sql.FieldNotNull(FieldCp))
+}
+
+// URLEQ applies the EQ predicate on the "url" field.
+func URLEQ(v string) predicate.Card {
+	return predicate.Card(sql.FieldEQ(FieldURL, v))
+}
+
+// URLNEQ applies the NEQ predicate on the "url" field.
+func URLNEQ(v string) predicate.Card {
+	return predicate.Card(sql.FieldNEQ(FieldURL, v))
+}
+
+// URLIn applies the In predicate on the "url" field.
+func URLIn(vs ...string) predicate.Card {
+	return predicate.Card(sql.FieldIn(FieldURL, vs...))
+}
+
+// URLNotIn applies the NotIn predicate on the "url" field.
+func URLNotIn(vs ...string) predicate.Card {
+	return predicate.Card(sql.FieldNotIn(FieldURL, vs...))
+}
+
+// URLGT applies the GT predicate on the "url" field.
+func URLGT(v string) predicate.Card {
+	return predicate.Card(sql.FieldGT(FieldURL, v))
+}
+
+// URLGTE applies the GTE predicate on the "url" field.
+func URLGTE(v string) predicate.Card {
+	return predicate.Card(sql.FieldGTE(FieldURL, v))
+}
+
+// URLLT applies the LT predicate on the "url" field.
+func URLLT(v string) predicate.Card {
+	return predicate.Card(sql.FieldLT(FieldURL, v))
+}
+
+// URLLTE applies the LTE predicate on the "url" field.
+func URLLTE(v string) predicate.Card {
+	return predicate.Card(sql.FieldLTE(FieldURL, v))
+}
+
+// URLContains applies the Contains predicate on the "url" field.
+func URLContains(v string) predicate.Card {
+	return predicate.Card(sql.FieldContains(FieldURL, v))
+}
+
+// URLHasPrefix applies the HasPrefix predicate on the "url" field.
+func URLHasPrefix(v string) predicate.Card {
+	return predicate.Card(sql.FieldHasPrefix(FieldURL, v))
+}
+
+// URLHasSuffix applies the HasSuffix predicate on the "url" field.
+func URLHasSuffix(v string) predicate.Card {
+	return predicate.Card(sql.FieldHasSuffix(FieldURL, v))
+}
+
+// URLIsNil applies the IsNil predicate on the "url" field.
+func URLIsNil() predicate.Card {
+	return predicate.Card(sql.FieldIsNull(FieldURL))
+}
+
+// URLNotNil applies the NotNil predicate on the "url" field.
+func URLNotNil() predicate.Card {
+	return predicate.Card(sql.FieldNotNull(FieldURL))
+}
+
+// URLEqualFold applies the EqualFold predicate on the "url" field.
+func URLEqualFold(v string) predicate.Card {
+	return predicate.Card(sql.FieldEqualFold(FieldURL, v))
+}
+
+// URLContainsFold applies the ContainsFold predicate on the "url" field.
+func URLContainsFold(v string) predicate.Card {
+	return predicate.Card(sql.FieldContainsFold(FieldURL, v))
+}
+
+// CreatedAtEQ applies the EQ predicate on the "created_at" field.
+func CreatedAtEQ(v time.Time) predicate.Card {
+	return predicate.Card(sql.FieldEQ(FieldCreatedAt, v))
+}
+
+// CreatedAtNEQ applies the NEQ predicate on the "created_at" field.
+func CreatedAtNEQ(v time.Time) predicate.Card {
+	return predicate.Card(sql.FieldNEQ(FieldCreatedAt, v))
+}
+
+// CreatedAtIn applies the In predicate on the "created_at" field.
+func CreatedAtIn(vs ...time.Time) predicate.Card {
+	return predicate.Card(sql.FieldIn(FieldCreatedAt, vs...))
+}
+
+// CreatedAtNotIn applies the NotIn predicate on the "created_at" field.
+func CreatedAtNotIn(vs ...time.Time) predicate.Card {
+	return predicate.Card(sql.FieldNotIn(FieldCreatedAt, vs...))
+}
+
+// CreatedAtGT applies the GT predicate on the "created_at" field.
+func CreatedAtGT(v time.Time) predicate.Card {
+	return predicate.Card(sql.FieldGT(FieldCreatedAt, v))
+}
+
+// CreatedAtGTE applies the GTE predicate on the "created_at" field.
+func CreatedAtGTE(v time.Time) predicate.Card {
+	return predicate.Card(sql.FieldGTE(FieldCreatedAt, v))
+}
+
+// CreatedAtLT applies the LT predicate on the "created_at" field.
+func CreatedAtLT(v time.Time) predicate.Card {
+	return predicate.Card(sql.FieldLT(FieldCreatedAt, v))
+}
+
+// CreatedAtLTE applies the LTE predicate on the "created_at" field.
+func CreatedAtLTE(v time.Time) predicate.Card {
+	return predicate.Card(sql.FieldLTE(FieldCreatedAt, v))
+}
+
+// CreatedAtIsNil applies the IsNil predicate on the "created_at" field.
+func CreatedAtIsNil() predicate.Card {
+	return predicate.Card(sql.FieldIsNull(FieldCreatedAt))
+}
+
+// CreatedAtNotNil applies the NotNil predicate on the "created_at" field.
+func CreatedAtNotNil() predicate.Card {
+	return predicate.Card(sql.FieldNotNull(FieldCreatedAt))
+}
+
+// HasOwner applies the HasEdge predicate on the "owner" edge.
+func HasOwner() predicate.Card {
+	return predicate.Card(func(s *sql.Selector) {
+		step := sqlgraph.NewStep(
+			sqlgraph.From(Table, FieldID),
+			sqlgraph.Edge(sqlgraph.M2O, true, OwnerTable, OwnerColumn),
+		)
+		sqlgraph.HasNeighbors(s, step)
+	})
+}
+
+// HasOwnerWith applies the HasEdge predicate on the "owner" edge with a given conditions (other predicates).
+func HasOwnerWith(preds ...predicate.User) predicate.Card {
+	return predicate.Card(func(s *sql.Selector) {
+		step := sqlgraph.NewStep(
+			sqlgraph.From(Table, FieldID),
+			sqlgraph.To(OwnerInverseTable, FieldID),
+			sqlgraph.Edge(sqlgraph.M2O, true, OwnerTable, OwnerColumn),
+		)
+		sqlgraph.HasNeighborsWith(s, step, func(s *sql.Selector) {
+			for _, p := range preds {
+				p(s)
+			}
+		})
+	})
+}
+
+// And groups predicates with the AND operator between them.
+func And(predicates ...predicate.Card) predicate.Card {
+	return predicate.Card(func(s *sql.Selector) {
+		s1 := s.Clone().SetP(nil)
+		for _, p := range predicates {
+			p(s1)
+		}
+		s.Where(s1.P())
+	})
+}
+
+// Or groups predicates with the OR operator between them.
+func Or(predicates ...predicate.Card) predicate.Card {
+	return predicate.Card(func(s *sql.Selector) {
+		s1 := s.Clone().SetP(nil)
+		for i, p := range predicates {
+			if i > 0 {
+				s1.Or()
+			}
+			p(s1)
+		}
+		s.Where(s1.P())
+	})
+}
+
+// Not applies the not operator on the given predicate.
+func Not(p predicate.Card) predicate.Card {
+	return predicate.Card(func(s *sql.Selector) {
+		p(s.Not())
+	})
+}

ent/card_create.go

@@ -0,0 +1,318 @@
+// Code generated by ent, DO NOT EDIT.
+
+package ent
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"t/ent/card"
+	"t/ent/user"
+	"time"
+
+	"entgo.io/ent/dialect/sql/sqlgraph"
+	"entgo.io/ent/schema/field"
+)
+
+// CardCreate is the builder for creating a Card entity.
+type CardCreate struct {
+	config
+	mutation *CardMutation
+	hooks    []Hook
+}
+
+// SetCard sets the "card" field.
+func (cc *CardCreate) SetCard(i int) *CardCreate {
+	cc.mutation.SetCard(i)
+	return cc
+}
+
+// SetNillableCard sets the "card" field if the given value is not nil.
+func (cc *CardCreate) SetNillableCard(i *int) *CardCreate {
+	if i != nil {
+		cc.SetCard(*i)
+	}
+	return cc
+}
+
+// SetStatus sets the "status" field.
+func (cc *CardCreate) SetStatus(s string) *CardCreate {
+	cc.mutation.SetStatus(s)
+	return cc
+}
+
+// SetNillableStatus sets the "status" field if the given value is not nil.
+func (cc *CardCreate) SetNillableStatus(s *string) *CardCreate {
+	if s != nil {
+		cc.SetStatus(*s)
+	}
+	return cc
+}
+
+// SetCp sets the "cp" field.
+func (cc *CardCreate) SetCp(i int) *CardCreate {
+	cc.mutation.SetCp(i)
+	return cc
+}
+
+// SetNillableCp sets the "cp" field if the given value is not nil.
+func (cc *CardCreate) SetNillableCp(i *int) *CardCreate {
+	if i != nil {
+		cc.SetCp(*i)
+	}
+	return cc
+}
+
+// SetURL sets the "url" field.
+func (cc *CardCreate) SetURL(s string) *CardCreate {
+	cc.mutation.SetURL(s)
+	return cc
+}
+
+// SetNillableURL sets the "url" field if the given value is not nil.
+func (cc *CardCreate) SetNillableURL(s *string) *CardCreate {
+	if s != nil {
+		cc.SetURL(*s)
+	}
+	return cc
+}
+
+// SetCreatedAt sets the "created_at" field.
+func (cc *CardCreate) SetCreatedAt(t time.Time) *CardCreate {
+	cc.mutation.SetCreatedAt(t)
+	return cc
+}
+
+// SetNillableCreatedAt sets the "created_at" field if the given value is not nil.
+func (cc *CardCreate) SetNillableCreatedAt(t *time.Time) *CardCreate {
+	if t != nil {
+		cc.SetCreatedAt(*t)
+	}
+	return cc
+}
+
+// SetOwnerID sets the "owner" edge to the User entity by ID.
+func (cc *CardCreate) SetOwnerID(id int) *CardCreate {
+	cc.mutation.SetOwnerID(id)
+	return cc
+}
+
+// SetOwner sets the "owner" edge to the User entity.
+func (cc *CardCreate) SetOwner(u *User) *CardCreate {
+	return cc.SetOwnerID(u.ID)
+}
+
+// Mutation returns the CardMutation object of the builder.
+func (cc *CardCreate) Mutation() *CardMutation {
+	return cc.mutation
+}
+
+// Save creates the Card in the database.
+func (cc *CardCreate) Save(ctx context.Context) (*Card, error) {
+	cc.defaults()
+	return withHooks[*Card, CardMutation](ctx, cc.sqlSave, cc.mutation, cc.hooks)
+}
+
+// SaveX calls Save and panics if Save returns an error.
+func (cc *CardCreate) SaveX(ctx context.Context) *Card {
+	v, err := cc.Save(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return v
+}
+
+// Exec executes the query.
+func (cc *CardCreate) Exec(ctx context.Context) error {
+	_, err := cc.Save(ctx)
+	return err
+}
+
+// ExecX is like Exec, but panics if an error occurs.
+func (cc *CardCreate) ExecX(ctx context.Context) {
+	if err := cc.Exec(ctx); err != nil {
+		panic(err)
+	}
+}
+
+// defaults sets the default values of the builder before save.
+func (cc *CardCreate) defaults() {
+	if _, ok := cc.mutation.Card(); !ok {
+		v := card.DefaultCard()
+		cc.mutation.SetCard(v)
+	}
+	if _, ok := cc.mutation.Status(); !ok {
+		v := card.DefaultStatus()
+		cc.mutation.SetStatus(v)
+	}
+	if _, ok := cc.mutation.Cp(); !ok {
+		v := card.DefaultCp()
+		cc.mutation.SetCp(v)
+	}
+	if _, ok := cc.mutation.URL(); !ok {
+		v := card.DefaultURL
+		cc.mutation.SetURL(v)
+	}
+	if _, ok := cc.mutation.CreatedAt(); !ok {
+		v := card.DefaultCreatedAt()
+		cc.mutation.SetCreatedAt(v)
+	}
+}
+
+// check runs all checks and user-defined validators on the builder.
+func (cc *CardCreate) check() error {
+	if _, ok := cc.mutation.OwnerID(); !ok {
+		return &ValidationError{Name: "owner", err: errors.New(`ent: missing required edge "Card.owner"`)}
+	}
+	return nil
+}
+
+func (cc *CardCreate) sqlSave(ctx context.Context) (*Card, error) {
+	if err := cc.check(); err != nil {
+		return nil, err
+	}
+	_node, _spec := cc.createSpec()
+	if err := sqlgraph.CreateNode(ctx, cc.driver, _spec); err != nil {
+		if sqlgraph.IsConstraintError(err) {
+			err = &ConstraintError{msg: err.Error(), wrap: err}
+		}
+		return nil, err
+	}
+	id := _spec.ID.Value.(int64)
+	_node.ID = int(id)
+	cc.mutation.id = &_node.ID
+	cc.mutation.done = true
+	return _node, nil
+}
+
+func (cc *CardCreate) createSpec() (*Card, *sqlgraph.CreateSpec) {
+	var (
+		_node = &Card{config: cc.config}
+		_spec = sqlgraph.NewCreateSpec(card.Table, sqlgraph.NewFieldSpec(card.FieldID, field.TypeInt))
+	)
+	if value, ok := cc.mutation.Card(); ok {
+		_spec.SetField(card.FieldCard, field.TypeInt, value)
+		_node.Card = value
+	}
+	if value, ok := cc.mutation.Status(); ok {
+		_spec.SetField(card.FieldStatus, field.TypeString, value)
+		_node.Status = value
+	}
+	if value, ok := cc.mutation.Cp(); ok {
+		_spec.SetField(card.FieldCp, field.TypeInt, value)
+		_node.Cp = value
+	}
+	if value, ok := cc.mutation.URL(); ok {
+		_spec.SetField(card.FieldURL, field.TypeString, value)
+		_node.URL = value
+	}
+	if value, ok := cc.mutation.CreatedAt(); ok {
+		_spec.SetField(card.FieldCreatedAt, field.TypeTime, value)
+		_node.CreatedAt = value
+	}
+	if nodes := cc.mutation.OwnerIDs(); len(nodes) > 0 {
+		edge := &sqlgraph.EdgeSpec{
+			Rel:     sqlgraph.M2O,
+			Inverse: true,
+			Table:   card.OwnerTable,
+			Columns: []string{card.OwnerColumn},
+			Bidi:    false,
+			Target: &sqlgraph.EdgeTarget{
+				IDSpec: &sqlgraph.FieldSpec{
+					Type:   field.TypeInt,
+					Column: user.FieldID,
+				},
+			},
+		}
+		for _, k := range nodes {
+			edge.Target.Nodes = append(edge.Target.Nodes, k)
+		}
+		_node.user_card = &nodes[0]
+		_spec.Edges = append(_spec.Edges, edge)
+	}
+	return _node, _spec
+}
+
+// CardCreateBulk is the builder for creating many Card entities in bulk.
+type CardCreateBulk struct {
+	config
+	builders []*CardCreate
+}
+
+// Save creates the Card entities in the database.
+func (ccb *CardCreateBulk) Save(ctx context.Context) ([]*Card, error) {
+	specs := make([]*sqlgraph.CreateSpec, len(ccb.builders))
+	nodes := make([]*Card, len(ccb.builders))
+	mutators := make([]Mutator, len(ccb.builders))
+	for i := range ccb.builders {
+		func(i int, root context.Context) {
+			builder := ccb.builders[i]
+			builder.defaults()
+			var mut Mutator = MutateFunc(func(ctx context.Context, m Mutation) (Value, error) {
+				mutation, ok := m.(*CardMutation)
+				if !ok {
+					return nil, fmt.Errorf("unexpected mutation type %T", m)
+				}
+				if err := builder.check(); err != nil {
+					return nil, err
+				}
+				builder.mutation = mutation
+				nodes[i], specs[i] = builder.createSpec()
+				var err error
+				if i < len(mutators)-1 {
+					_, err = mutators[i+1].Mutate(root, ccb.builders[i+1].mutation)
+				} else {
+					spec := &sqlgraph.BatchCreateSpec{Nodes: specs}
+					// Invoke the actual operation on the latest mutation in the chain.
+					if err = sqlgraph.BatchCreate(ctx, ccb.driver, spec); err != nil {
+						if sqlgraph.IsConstraintError(err) {
+							err = &ConstraintError{msg: err.Error(), wrap: err}
+						}
+					}
+				}
+				if err != nil {
+					return nil, err
+				}
+				mutation.id = &nodes[i].ID
+				if specs[i].ID.Value != nil {
+					id := specs[i].ID.Value.(int64)
+					nodes[i].ID = int(id)
+				}
+				mutation.done = true
+				return nodes[i], nil
+			})
+			for i := len(builder.hooks) - 1; i >= 0; i-- {
+				mut = builder.hooks[i](mut)
+			}
+			mutators[i] = mut
+		}(i, ctx)
+	}
+	if len(mutators) > 0 {
+		if _, err := mutators[0].Mutate(ctx, ccb.builders[0].mutation); err != nil {
+			return nil, err
+		}
+	}
+	return nodes, nil
+}
+
+// SaveX is like Save, but panics if an error occurs.
+func (ccb *CardCreateBulk) SaveX(ctx context.Context) []*Card {
+	v, err := ccb.Save(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return v
+}
+
+// Exec executes the query.
+func (ccb *CardCreateBulk) Exec(ctx context.Context) error {
+	_, err := ccb.Save(ctx)
+	return err
+}
+
+// ExecX is like Exec, but panics if an error occurs.
+func (ccb *CardCreateBulk) ExecX(ctx context.Context) {
+	if err := ccb.Exec(ctx); err != nil {
+		panic(err)
+	}
+}

ent/card_delete.go

@@ -0,0 +1,88 @@
+// Code generated by ent, DO NOT EDIT.
+
+package ent
+
+import (
+	"context"
+	"t/ent/card"
+	"t/ent/predicate"
+
+	"entgo.io/ent/dialect/sql"
+	"entgo.io/ent/dialect/sql/sqlgraph"
+	"entgo.io/ent/schema/field"
+)
+
+// CardDelete is the builder for deleting a Card entity.
+type CardDelete struct {
+	config
+	hooks    []Hook
+	mutation *CardMutation
+}
+
+// Where appends a list predicates to the CardDelete builder.
+func (cd *CardDelete) Where(ps ...predicate.Card) *CardDelete {
+	cd.mutation.Where(ps...)
+	return cd
+}
+
+// Exec executes the deletion query and returns how many vertices were deleted.
+func (cd *CardDelete) Exec(ctx context.Context) (int, error) {
+	return withHooks[int, CardMutation](ctx, cd.sqlExec, cd.mutation, cd.hooks)
+}
+
+// ExecX is like Exec, but panics if an error occurs.
+func (cd *CardDelete) ExecX(ctx context.Context) int {
+	n, err := cd.Exec(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return n
+}
+
+func (cd *CardDelete) sqlExec(ctx context.Context) (int, error) {
+	_spec := sqlgraph.NewDeleteSpec(card.Table, sqlgraph.NewFieldSpec(card.FieldID, field.TypeInt))
+	if ps := cd.mutation.predicates; len(ps) > 0 {
+		_spec.Predicate = func(selector *sql.Selector) {
+			for i := range ps {
+				ps[i](selector)
+			}
+		}
+	}
+	affected, err := sqlgraph.DeleteNodes(ctx, cd.driver, _spec)
+	if err != nil && sqlgraph.IsConstraintError(err) {
+		err = &ConstraintError{msg: err.Error(), wrap: err}
+	}
+	cd.mutation.done = true
+	return affected, err
+}
+
+// CardDeleteOne is the builder for deleting a single Card entity.
+type CardDeleteOne struct {
+	cd *CardDelete
+}
+
+// Where appends a list predicates to the CardDelete builder.
+func (cdo *CardDeleteOne) Where(ps ...predicate.Card) *CardDeleteOne {
+	cdo.cd.mutation.Where(ps...)
+	return cdo
+}
+
+// Exec executes the deletion query.
+func (cdo *CardDeleteOne) Exec(ctx context.Context) error {
+	n, err := cdo.cd.Exec(ctx)
+	switch {
+	case err != nil:
+		return err
+	case n == 0:
+		return &NotFoundError{card.Label}
+	default:
+		return nil
+	}
+}
+
+// ExecX is like Exec, but panics if an error occurs.
+func (cdo *CardDeleteOne) ExecX(ctx context.Context) {
+	if err := cdo.Exec(ctx); err != nil {
+		panic(err)
+	}
+}

ent/card_query.go

@@ -0,0 +1,613 @@
+// Code generated by ent, DO NOT EDIT.
+
+package ent
+
+import (
+	"context"
+	"fmt"
+	"math"
+	"t/ent/card"
+	"t/ent/predicate"
+	"t/ent/user"
+
+	"entgo.io/ent/dialect/sql"
+	"entgo.io/ent/dialect/sql/sqlgraph"
+	"entgo.io/ent/schema/field"
+)
+
+// CardQuery is the builder for querying Card entities.
+type CardQuery struct {
+	config
+	ctx        *QueryContext
+	order      []OrderFunc
+	inters     []Interceptor
+	predicates []predicate.Card
+	withOwner  *UserQuery
+	withFKs    bool
+	// intermediate query (i.e. traversal path).
+	sql  *sql.Selector
+	path func(context.Context) (*sql.Selector, error)
+}
+
+// Where adds a new predicate for the CardQuery builder.
+func (cq *CardQuery) Where(ps ...predicate.Card) *CardQuery {
+	cq.predicates = append(cq.predicates, ps...)
+	return cq
+}
+
+// Limit the number of records to be returned by this query.
+func (cq *CardQuery) Limit(limit int) *CardQuery {
+	cq.ctx.Limit = &limit
+	return cq
+}
+
+// Offset to start from.
+func (cq *CardQuery) Offset(offset int) *CardQuery {
+	cq.ctx.Offset = &offset
+	return cq
+}
+
+// Unique configures the query builder to filter duplicate records on query.
+// By default, unique is set to true, and can be disabled using this method.
+func (cq *CardQuery) Unique(unique bool) *CardQuery {
+	cq.ctx.Unique = &unique
+	return cq
+}
+
+// Order specifies how the records should be ordered.
+func (cq *CardQuery) Order(o ...OrderFunc) *CardQuery {
+	cq.order = append(cq.order, o...)
+	return cq
+}
+
+// QueryOwner chains the current query on the "owner" edge.
+func (cq *CardQuery) QueryOwner() *UserQuery {
+	query := (&UserClient{config: cq.config}).Query()
+	query.path = func(ctx context.Context) (fromU *sql.Selector, err error) {
+		if err := cq.prepareQuery(ctx); err != nil {
+			return nil, err
+		}
+		selector := cq.sqlQuery(ctx)
+		if err := selector.Err(); err != nil {
+			return nil, err
+		}
+		step := sqlgraph.NewStep(
+			sqlgraph.From(card.Table, card.FieldID, selector),
+			sqlgraph.To(user.Table, user.FieldID),
+			sqlgraph.Edge(sqlgraph.M2O, true, card.OwnerTable, card.OwnerColumn),
+		)
+		fromU = sqlgraph.SetNeighbors(cq.driver.Dialect(), step)
+		return fromU, nil
+	}
+	return query
+}
+
+// First returns the first Card entity from the query.
+// Returns a *NotFoundError when no Card was found.
+func (cq *CardQuery) First(ctx context.Context) (*Card, error) {
+	nodes, err := cq.Limit(1).All(setContextOp(ctx, cq.ctx, "First"))
+	if err != nil {
+		return nil, err
+	}
+	if len(nodes) == 0 {
+		return nil, &NotFoundError{card.Label}
+	}
+	return nodes[0], nil
+}
+
+// FirstX is like First, but panics if an error occurs.
+func (cq *CardQuery) FirstX(ctx context.Context) *Card {
+	node, err := cq.First(ctx)
+	if err != nil && !IsNotFound(err) {
+		panic(err)
+	}
+	return node
+}
+
+// FirstID returns the first Card ID from the query.
+// Returns a *NotFoundError when no Card ID was found.
+func (cq *CardQuery) FirstID(ctx context.Context) (id int, err error) {
+	var ids []int
+	if ids, err = cq.Limit(1).IDs(setContextOp(ctx, cq.ctx, "FirstID")); err != nil {
+		return
+	}
+	if len(ids) == 0 {
+		err = &NotFoundError{card.Label}
+		return
+	}
+	return ids[0], nil
+}
+
+// FirstIDX is like FirstID, but panics if an error occurs.
+func (cq *CardQuery) FirstIDX(ctx context.Context) int {
+	id, err := cq.FirstID(ctx)
+	if err != nil && !IsNotFound(err) {
+		panic(err)
+	}
+	return id
+}
+
+// Only returns a single Card entity found by the query, ensuring it only returns one.
+// Returns a *NotSingularError when more than one Card entity is found.
+// Returns a *NotFoundError when no Card entities are found.
+func (cq *CardQuery) Only(ctx context.Context) (*Card, error) {
+	nodes, err := cq.Limit(2).All(setContextOp(ctx, cq.ctx, "Only"))
+	if err != nil {
+		return nil, err
+	}
+	switch len(nodes) {
+	case 1:
+		return nodes[0], nil
+	case 0:
+		return nil, &NotFoundError{card.Label}
+	default:
+		return nil, &NotSingularError{card.Label}
+	}
+}
+
+// OnlyX is like Only, but panics if an error occurs.
+func (cq *CardQuery) OnlyX(ctx context.Context) *Card {
+	node, err := cq.Only(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return node
+}
+
+// OnlyID is like Only, but returns the only Card ID in the query.
+// Returns a *NotSingularError when more than one Card ID is found.
+// Returns a *NotFoundError when no entities are found.
+func (cq *CardQuery) OnlyID(ctx context.Context) (id int, err error) {
+	var ids []int
+	if ids, err = cq.Limit(2).IDs(setContextOp(ctx, cq.ctx, "OnlyID")); err != nil {
+		return
+	}
+	switch len(ids) {
+	case 1:
+		id = ids[0]
+	case 0:
+		err = &NotFoundError{card.Label}
+	default:
+		err = &NotSingularError{card.Label}
+	}
+	return
+}
+
+// OnlyIDX is like OnlyID, but panics if an error occurs.
+func (cq *CardQuery) OnlyIDX(ctx context.Context) int {
+	id, err := cq.OnlyID(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return id
+}
+
+// All executes the query and returns a list of Cards.
+func (cq *CardQuery) All(ctx context.Context) ([]*Card, error) {
+	ctx = setContextOp(ctx, cq.ctx, "All")
+	if err := cq.prepareQuery(ctx); err != nil {
+		return nil, err
+	}
+	qr := querierAll[[]*Card, *CardQuery]()
+	return withInterceptors[[]*Card](ctx, cq, qr, cq.inters)
+}
+
+// AllX is like All, but panics if an error occurs.
+func (cq *CardQuery) AllX(ctx context.Context) []*Card {
+	nodes, err := cq.All(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return nodes
+}
+
+// IDs executes the query and returns a list of Card IDs.
+func (cq *CardQuery) IDs(ctx context.Context) (ids []int, err error) {
+	if cq.ctx.Unique == nil && cq.path != nil {
+		cq.Unique(true)
+	}
+	ctx = setContextOp(ctx, cq.ctx, "IDs")
+	if err = cq.Select(card.FieldID).Scan(ctx, &ids); err != nil {
+		return nil, err
+	}
+	return ids, nil
+}
+
+// IDsX is like IDs, but panics if an error occurs.
+func (cq *CardQuery) IDsX(ctx context.Context) []int {
+	ids, err := cq.IDs(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return ids
+}
+
+// Count returns the count of the given query.
+func (cq *CardQuery) Count(ctx context.Context) (int, error) {
+	ctx = setContextOp(ctx, cq.ctx, "Count")
+	if err := cq.prepareQuery(ctx); err != nil {
+		return 0, err
+	}
+	return withInterceptors[int](ctx, cq, querierCount[*CardQuery](), cq.inters)
+}
+
+// CountX is like Count, but panics if an error occurs.
+func (cq *CardQuery) CountX(ctx context.Context) int {
+	count, err := cq.Count(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return count
+}
+
+// Exist returns true if the query has elements in the graph.
+func (cq *CardQuery) Exist(ctx context.Context) (bool, error) {
+	ctx = setContextOp(ctx, cq.ctx, "Exist")
+	switch _, err := cq.FirstID(ctx); {
+	case IsNotFound(err):
+		return false, nil
+	case err != nil:
+		return false, fmt.Errorf("ent: check existence: %w", err)
+	default:
+		return true, nil
+	}
+}
+
+// ExistX is like Exist, but panics if an error occurs.
+func (cq *CardQuery) ExistX(ctx context.Context) bool {
+	exist, err := cq.Exist(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return exist
+}
+
+// Clone returns a duplicate of the CardQuery builder, including all associated steps. It can be
+// used to prepare common query builders and use them differently after the clone is made.
+func (cq *CardQuery) Clone() *CardQuery {
+	if cq == nil {
+		return nil
+	}
+	return &CardQuery{
+		config:     cq.config,
+		ctx:        cq.ctx.Clone(),
+		order:      append([]OrderFunc{}, cq.order...),
+		inters:     append([]Interceptor{}, cq.inters...),
+		predicates: append([]predicate.Card{}, cq.predicates...),
+		withOwner:  cq.withOwner.Clone(),
+		// clone intermediate query.
+		sql:  cq.sql.Clone(),
+		path: cq.path,
+	}
+}
+
+// WithOwner tells the query-builder to eager-load the nodes that are connected to
+// the "owner" edge. The optional arguments are used to configure the query builder of the edge.
+func (cq *CardQuery) WithOwner(opts ...func(*UserQuery)) *CardQuery {
+	query := (&UserClient{config: cq.config}).Query()
+	for _, opt := range opts {
+		opt(query)
+	}
+	cq.withOwner = query
+	return cq
+}
+
+// GroupBy is used to group vertices by one or more fields/columns.
+// It is often used with aggregate functions, like: count, max, mean, min, sum.
+//
+// Example:
+//
+//	var v []struct {
+//		Card int `json:"card,omitempty"`
+//		Count int `json:"count,omitempty"`
+//	}
+//
+//	client.Card.Query().
+//		GroupBy(card.FieldCard).
+//		Aggregate(ent.Count()).
+//		Scan(ctx, &v)
+func (cq *CardQuery) GroupBy(field string, fields ...string) *CardGroupBy {
+	cq.ctx.Fields = append([]string{field}, fields...)
+	grbuild := &CardGroupBy{build: cq}
+	grbuild.flds = &cq.ctx.Fields
+	grbuild.label = card.Label
+	grbuild.scan = grbuild.Scan
+	return grbuild
+}
+
+// Select allows the selection one or more fields/columns for the given query,
+// instead of selecting all fields in the entity.
+//
+// Example:
+//
+//	var v []struct {
+//		Card int `json:"card,omitempty"`
+//	}
+//
+//	client.Card.Query().
+//		Select(card.FieldCard).
+//		Scan(ctx, &v)
+func (cq *CardQuery) Select(fields ...string) *CardSelect {
+	cq.ctx.Fields = append(cq.ctx.Fields, fields...)
+	sbuild := &CardSelect{CardQuery: cq}
+	sbuild.label = card.Label
+	sbuild.flds, sbuild.scan = &cq.ctx.Fields, sbuild.Scan
+	return sbuild
+}
+
+// Aggregate returns a CardSelect configured with the given aggregations.
+func (cq *CardQuery) Aggregate(fns ...AggregateFunc) *CardSelect {
+	return cq.Select().Aggregate(fns...)
+}
+
+func (cq *CardQuery) prepareQuery(ctx context.Context) error {
+	for _, inter := range cq.inters {
+		if inter == nil {
+			return fmt.Errorf("ent: uninitialized interceptor (forgotten import ent/runtime?)")
+		}
+		if trv, ok := inter.(Traverser); ok {
+			if err := trv.Traverse(ctx, cq); err != nil {
+				return err
+			}
+		}
+	}
+	for _, f := range cq.ctx.Fields {
+		if !card.ValidColumn(f) {
+			return &ValidationError{Name: f, err: fmt.Errorf("ent: invalid field %q for query", f)}
+		}
+	}
+	if cq.path != nil {
+		prev, err := cq.path(ctx)
+		if err != nil {
+			return err
+		}
+		cq.sql = prev
+	}
+	return nil
+}
+
+func (cq *CardQuery) sqlAll(ctx context.Context, hooks ...queryHook) ([]*Card, error) {
+	var (
+		nodes       = []*Card{}
+		withFKs     = cq.withFKs
+		_spec       = cq.querySpec()
+		loadedTypes = [1]bool{
+			cq.withOwner != nil,
+		}
+	)
+	if cq.withOwner != nil {
+		withFKs = true
+	}
+	if withFKs {
+		_spec.Node.Columns = append(_spec.Node.Columns, card.ForeignKeys...)
+	}
+	_spec.ScanValues = func(columns []string) ([]any, error) {
+		return (*Card).scanValues(nil, columns)
+	}
+	_spec.Assign = func(columns []string, values []any) error {
+		node := &Card{config: cq.config}
+		nodes = append(nodes, node)
+		node.Edges.loadedTypes = loadedTypes
+		return node.assignValues(columns, values)
+	}
+	for i := range hooks {
+		hooks[i](ctx, _spec)
+	}
+	if err := sqlgraph.QueryNodes(ctx, cq.driver, _spec); err != nil {
+		return nil, err
+	}
+	if len(nodes) == 0 {
+		return nodes, nil
+	}
+	if query := cq.withOwner; query != nil {
+		if err := cq.loadOwner(ctx, query, nodes, nil,
+			func(n *Card, e *User) { n.Edges.Owner = e }); err != nil {
+			return nil, err
+		}
+	}
+	return nodes, nil
+}
+
+func (cq *CardQuery) loadOwner(ctx context.Context, query *UserQuery, nodes []*Card, init func(*Card), assign func(*Card, *User)) error {
+	ids := make([]int, 0, len(nodes))
+	nodeids := make(map[int][]*Card)
+	for i := range nodes {
+		if nodes[i].user_card == nil {
+			continue
+		}
+		fk := *nodes[i].user_card
+		if _, ok := nodeids[fk]; !ok {
+			ids = append(ids, fk)
+		}
+		nodeids[fk] = append(nodeids[fk], nodes[i])
+	}
+	if len(ids) == 0 {
+		return nil
+	}
+	query.Where(user.IDIn(ids...))
+	neighbors, err := query.All(ctx)
+	if err != nil {
+		return err
+	}
+	for _, n := range neighbors {
+		nodes, ok := nodeids[n.ID]
+		if !ok {
+			return fmt.Errorf(`unexpected foreign-key "user_card" returned %v`, n.ID)
+		}
+		for i := range nodes {
+			assign(nodes[i], n)
+		}
+	}
+	return nil
+}
+
+func (cq *CardQuery) sqlCount(ctx context.Context) (int, error) {
+	_spec := cq.querySpec()
+	_spec.Node.Columns = cq.ctx.Fields
+	if len(cq.ctx.Fields) > 0 {
+		_spec.Unique = cq.ctx.Unique != nil && *cq.ctx.Unique
+	}
+	return sqlgraph.CountNodes(ctx, cq.driver, _spec)
+}
+
+func (cq *CardQuery) querySpec() *sqlgraph.QuerySpec {
+	_spec := sqlgraph.NewQuerySpec(card.Table, card.Columns, sqlgraph.NewFieldSpec(card.FieldID, field.TypeInt))
+	_spec.From = cq.sql
+	if unique := cq.ctx.Unique; unique != nil {
+		_spec.Unique = *unique
+	} else if cq.path != nil {
+		_spec.Unique = true
+	}
+	if fields := cq.ctx.Fields; len(fields) > 0 {
+		_spec.Node.Columns = make([]string, 0, len(fields))
+		_spec.Node.Columns = append(_spec.Node.Columns, card.FieldID)
+		for i := range fields {
+			if fields[i] != card.FieldID {
+				_spec.Node.Columns = append(_spec.Node.Columns, fields[i])
+			}
+		}
+	}
+	if ps := cq.predicates; len(ps) > 0 {
+		_spec.Predicate = func(selector *sql.Selector) {
+			for i := range ps {
+				ps[i](selector)
+			}
+		}
+	}
+	if limit := cq.ctx.Limit; limit != nil {
+		_spec.Limit = *limit
+	}
+	if offset := cq.ctx.Offset; offset != nil {
+		_spec.Offset = *offset
+	}
+	if ps := cq.order; len(ps) > 0 {
+		_spec.Order = func(selector *sql.Selector) {
+			for i := range ps {
+				ps[i](selector)
+			}
+		}
+	}
+	return _spec
+}
+
+func (cq *CardQuery) sqlQuery(ctx context.Context) *sql.Selector {
+	builder := sql.Dialect(cq.driver.Dialect())
+	t1 := builder.Table(card.Table)
+	columns := cq.ctx.Fields
+	if len(columns) == 0 {
+		columns = card.Columns
+	}
+	selector := builder.Select(t1.Columns(columns...)...).From(t1)
+	if cq.sql != nil {
+		selector = cq.sql
+		selector.Select(selector.Columns(columns...)...)
+	}
+	if cq.ctx.Unique != nil && *cq.ctx.Unique {
+		selector.Distinct()
+	}
+	for _, p := range cq.predicates {
+		p(selector)
+	}
+	for _, p := range cq.order {
+		p(selector)
+	}
+	if offset := cq.ctx.Offset; offset != nil {
+		// limit is mandatory for offset clause. We start
+		// with default value, and override it below if needed.
+		selector.Offset(*offset).Limit(math.MaxInt32)
+	}
+	if limit := cq.ctx.Limit; limit != nil {
+		selector.Limit(*limit)
+	}
+	return selector
+}
+
+// CardGroupBy is the group-by builder for Card entities.
+type CardGroupBy struct {
+	selector
+	build *CardQuery
+}
+
+// Aggregate adds the given aggregation functions to the group-by query.
+func (cgb *CardGroupBy) Aggregate(fns ...AggregateFunc) *CardGroupBy {
+	cgb.fns = append(cgb.fns, fns...)
+	return cgb
+}
+
+// Scan applies the selector query and scans the result into the given value.
+func (cgb *CardGroupBy) Scan(ctx context.Context, v any) error {
+	ctx = setContextOp(ctx, cgb.build.ctx, "GroupBy")
+	if err := cgb.build.prepareQuery(ctx); err != nil {
+		return err
+	}
+	return scanWithInterceptors[*CardQuery, *CardGroupBy](ctx, cgb.build, cgb, cgb.build.inters, v)
+}
+
+func (cgb *CardGroupBy) sqlScan(ctx context.Context, root *CardQuery, v any) error {
+	selector := root.sqlQuery(ctx).Select()
+	aggregation := make([]string, 0, len(cgb.fns))
+	for _, fn := range cgb.fns {
+		aggregation = append(aggregation, fn(selector))
+	}
+	if len(selector.SelectedColumns()) == 0 {
+		columns := make([]string, 0, len(*cgb.flds)+len(cgb.fns))
+		for _, f := range *cgb.flds {
+			columns = append(columns, selector.C(f))
+		}
+		columns = append(columns, aggregation...)
+		selector.Select(columns...)
+	}
+	selector.GroupBy(selector.Columns(*cgb.flds...)...)
+	if err := selector.Err(); err != nil {
+		return err
+	}
+	rows := &sql.Rows{}
+	query, args := selector.Query()
+	if err := cgb.build.driver.Query(ctx, query, args, rows); err != nil {
+		return err
+	}
+	defer rows.Close()
+	return sql.ScanSlice(rows, v)
+}
+
+// CardSelect is the builder for selecting fields of Card entities.
+type CardSelect struct {
+	*CardQuery
+	selector
+}
+
+// Aggregate adds the given aggregation functions to the selector query.
+func (cs *CardSelect) Aggregate(fns ...AggregateFunc) *CardSelect {
+	cs.fns = append(cs.fns, fns...)
+	return cs
+}
+
+// Scan applies the selector query and scans the result into the given value.
+func (cs *CardSelect) Scan(ctx context.Context, v any) error {
+	ctx = setContextOp(ctx, cs.ctx, "Select")
+	if err := cs.prepareQuery(ctx); err != nil {
+		return err
+	}
+	return scanWithInterceptors[*CardQuery, *CardSelect](ctx, cs.CardQuery, cs, cs.inters, v)
+}
+
+func (cs *CardSelect) sqlScan(ctx context.Context, root *CardQuery, v any) error {
+	selector := root.sqlQuery(ctx)
+	aggregation := make([]string, 0, len(cs.fns))
+	for _, fn := range cs.fns {
+		aggregation = append(aggregation, fn(selector))
+	}
+	switch n := len(*cs.selector.flds); {
+	case n == 0 && len(aggregation) > 0:
+		selector.Select(aggregation...)
+	case n != 0 && len(aggregation) > 0:
+		selector.AppendSelect(aggregation...)
+	}
+	rows := &sql.Rows{}
+	query, args := selector.Query()
+	if err := cs.driver.Query(ctx, query, args, rows); err != nil {
+		return err
+	}
+	defer rows.Close()
+	return sql.ScanSlice(rows, v)
+}

ent/card_update.go

@@ -0,0 +1,332 @@
+// Code generated by ent, DO NOT EDIT.
+
+package ent
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"t/ent/card"
+	"t/ent/predicate"
+	"t/ent/user"
+
+	"entgo.io/ent/dialect/sql"
+	"entgo.io/ent/dialect/sql/sqlgraph"
+	"entgo.io/ent/schema/field"
+)
+
+// CardUpdate is the builder for updating Card entities.
+type CardUpdate struct {
+	config
+	hooks    []Hook
+	mutation *CardMutation
+}
+
+// Where appends a list predicates to the CardUpdate builder.
+func (cu *CardUpdate) Where(ps ...predicate.Card) *CardUpdate {
+	cu.mutation.Where(ps...)
+	return cu
+}
+
+// SetOwnerID sets the "owner" edge to the User entity by ID.
+func (cu *CardUpdate) SetOwnerID(id int) *CardUpdate {
+	cu.mutation.SetOwnerID(id)
+	return cu
+}
+
+// SetOwner sets the "owner" edge to the User entity.
+func (cu *CardUpdate) SetOwner(u *User) *CardUpdate {
+	return cu.SetOwnerID(u.ID)
+}
+
+// Mutation returns the CardMutation object of the builder.
+func (cu *CardUpdate) Mutation() *CardMutation {
+	return cu.mutation
+}
+
+// ClearOwner clears the "owner" edge to the User entity.
+func (cu *CardUpdate) ClearOwner() *CardUpdate {
+	cu.mutation.ClearOwner()
+	return cu
+}
+
+// Save executes the query and returns the number of nodes affected by the update operation.
+func (cu *CardUpdate) Save(ctx context.Context) (int, error) {
+	return withHooks[int, CardMutation](ctx, cu.sqlSave, cu.mutation, cu.hooks)
+}
+
+// SaveX is like Save, but panics if an error occurs.
+func (cu *CardUpdate) SaveX(ctx context.Context) int {
+	affected, err := cu.Save(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return affected
+}
+
+// Exec executes the query.
+func (cu *CardUpdate) Exec(ctx context.Context) error {
+	_, err := cu.Save(ctx)
+	return err
+}
+
+// ExecX is like Exec, but panics if an error occurs.
+func (cu *CardUpdate) ExecX(ctx context.Context) {
+	if err := cu.Exec(ctx); err != nil {
+		panic(err)
+	}
+}
+
+// check runs all checks and user-defined validators on the builder.
+func (cu *CardUpdate) check() error {
+	if _, ok := cu.mutation.OwnerID(); cu.mutation.OwnerCleared() && !ok {
+		return errors.New(`ent: clearing a required unique edge "Card.owner"`)
+	}
+	return nil
+}
+
+func (cu *CardUpdate) sqlSave(ctx context.Context) (n int, err error) {
+	if err := cu.check(); err != nil {
+		return n, err
+	}
+	_spec := sqlgraph.NewUpdateSpec(card.Table, card.Columns, sqlgraph.NewFieldSpec(card.FieldID, field.TypeInt))
+	if ps := cu.mutation.predicates; len(ps) > 0 {
+		_spec.Predicate = func(selector *sql.Selector) {
+			for i := range ps {
+				ps[i](selector)
+			}
+		}
+	}
+	if cu.mutation.CardCleared() {
+		_spec.ClearField(card.FieldCard, field.TypeInt)
+	}
+	if cu.mutation.StatusCleared() {
+		_spec.ClearField(card.FieldStatus, field.TypeString)
+	}
+	if cu.mutation.CpCleared() {
+		_spec.ClearField(card.FieldCp, field.TypeInt)
+	}
+	if cu.mutation.URLCleared() {
+		_spec.ClearField(card.FieldURL, field.TypeString)
+	}
+	if cu.mutation.CreatedAtCleared() {
+		_spec.ClearField(card.FieldCreatedAt, field.TypeTime)
+	}
+	if cu.mutation.OwnerCleared() {
+		edge := &sqlgraph.EdgeSpec{
+			Rel:     sqlgraph.M2O,
+			Inverse: true,
+			Table:   card.OwnerTable,
+			Columns: []string{card.OwnerColumn},
+			Bidi:    false,
+			Target: &sqlgraph.EdgeTarget{
+				IDSpec: &sqlgraph.FieldSpec{
+					Type:   field.TypeInt,
+					Column: user.FieldID,
+				},
+			},
+		}
+		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
+	}
+	if nodes := cu.mutation.OwnerIDs(); len(nodes) > 0 {
+		edge := &sqlgraph.EdgeSpec{
+			Rel:     sqlgraph.M2O,
+			Inverse: true,
+			Table:   card.OwnerTable,
+			Columns: []string{card.OwnerColumn},
+			Bidi:    false,
+			Target: &sqlgraph.EdgeTarget{
+				IDSpec: &sqlgraph.FieldSpec{
+					Type:   field.TypeInt,
+					Column: user.FieldID,
+				},
+			},
+		}
+		for _, k := range nodes {
+			edge.Target.Nodes = append(edge.Target.Nodes, k)
+		}
+		_spec.Edges.Add = append(_spec.Edges.Add, edge)
+	}
+	if n, err = sqlgraph.UpdateNodes(ctx, cu.driver, _spec); err != nil {
+		if _, ok := err.(*sqlgraph.NotFoundError); ok {
+			err = &NotFoundError{card.Label}
+		} else if sqlgraph.IsConstraintError(err) {
+			err = &ConstraintError{msg: err.Error(), wrap: err}
+		}
+		return 0, err
+	}
+	cu.mutation.done = true
+	return n, nil
+}
+
+// CardUpdateOne is the builder for updating a single Card entity.
+type CardUpdateOne struct {
+	config
+	fields   []string
+	hooks    []Hook
+	mutation *CardMutation
+}
+
+// SetOwnerID sets the "owner" edge to the User entity by ID.
+func (cuo *CardUpdateOne) SetOwnerID(id int) *CardUpdateOne {
+	cuo.mutation.SetOwnerID(id)
+	return cuo
+}
+
+// SetOwner sets the "owner" edge to the User entity.
+func (cuo *CardUpdateOne) SetOwner(u *User) *CardUpdateOne {
+	return cuo.SetOwnerID(u.ID)
+}
+
+// Mutation returns the CardMutation object of the builder.
+func (cuo *CardUpdateOne) Mutation() *CardMutation {
+	return cuo.mutation
+}
+
+// ClearOwner clears the "owner" edge to the User entity.
+func (cuo *CardUpdateOne) ClearOwner() *CardUpdateOne {
+	cuo.mutation.ClearOwner()
+	return cuo
+}
+
+// Where appends a list predicates to the CardUpdate builder.
+func (cuo *CardUpdateOne) Where(ps ...predicate.Card) *CardUpdateOne {
+	cuo.mutation.Where(ps...)
+	return cuo
+}
+
+// Select allows selecting one or more fields (columns) of the returned entity.
+// The default is selecting all fields defined in the entity schema.
+func (cuo *CardUpdateOne) Select(field string, fields ...string) *CardUpdateOne {
+	cuo.fields = append([]string{field}, fields...)
+	return cuo
+}
+
+// Save executes the query and returns the updated Card entity.
+func (cuo *CardUpdateOne) Save(ctx context.Context) (*Card, error) {
+	return withHooks[*Card, CardMutation](ctx, cuo.sqlSave, cuo.mutation, cuo.hooks)
+}
+
+// SaveX is like Save, but panics if an error occurs.
+func (cuo *CardUpdateOne) SaveX(ctx context.Context) *Card {
+	node, err := cuo.Save(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return node
+}
+
+// Exec executes the query on the entity.
+func (cuo *CardUpdateOne) Exec(ctx context.Context) error {
+	_, err := cuo.Save(ctx)
+	return err
+}
+
+// ExecX is like Exec, but panics if an error occurs.
+func (cuo *CardUpdateOne) ExecX(ctx context.Context) {
+	if err := cuo.Exec(ctx); err != nil {
+		panic(err)
+	}
+}
+
+// check runs all checks and user-defined validators on the builder.
+func (cuo *CardUpdateOne) check() error {
+	if _, ok := cuo.mutation.OwnerID(); cuo.mutation.OwnerCleared() && !ok {
+		return errors.New(`ent: clearing a required unique edge "Card.owner"`)
+	}
+	return nil
+}
+
+func (cuo *CardUpdateOne) sqlSave(ctx context.Context) (_node *Card, err error) {
+	if err := cuo.check(); err != nil {
+		return _node, err
+	}
+	_spec := sqlgraph.NewUpdateSpec(card.Table, card.Columns, sqlgraph.NewFieldSpec(card.FieldID, field.TypeInt))
+	id, ok := cuo.mutation.ID()
+	if !ok {
+		return nil, &ValidationError{Name: "id", err: errors.New(`ent: missing "Card.id" for update`)}
+	}
+	_spec.Node.ID.Value = id
+	if fields := cuo.fields; len(fields) > 0 {
+		_spec.Node.Columns = make([]string, 0, len(fields))
+		_spec.Node.Columns = append(_spec.Node.Columns, card.FieldID)
+		for _, f := range fields {
+			if !card.ValidColumn(f) {
+				return nil, &ValidationError{Name: f, err: fmt.Errorf("ent: invalid field %q for query", f)}
+			}
+			if f != card.FieldID {
+				_spec.Node.Columns = append(_spec.Node.Columns, f)
+			}
+		}
+	}
+	if ps := cuo.mutation.predicates; len(ps) > 0 {
+		_spec.Predicate = func(selector *sql.Selector) {
+			for i := range ps {
+				ps[i](selector)
+			}
+		}
+	}
+	if cuo.mutation.CardCleared() {
+		_spec.ClearField(card.FieldCard, field.TypeInt)
+	}
+	if cuo.mutation.StatusCleared() {
+		_spec.ClearField(card.FieldStatus, field.TypeString)
+	}
+	if cuo.mutation.CpCleared() {
+		_spec.ClearField(card.FieldCp, field.TypeInt)
+	}
+	if cuo.mutation.URLCleared() {
+		_spec.ClearField(card.FieldURL, field.TypeString)
+	}
+	if cuo.mutation.CreatedAtCleared() {
+		_spec.ClearField(card.FieldCreatedAt, field.TypeTime)
+	}
+	if cuo.mutation.OwnerCleared() {
+		edge := &sqlgraph.EdgeSpec{
+			Rel:     sqlgraph.M2O,
+			Inverse: true,
+			Table:   card.OwnerTable,
+			Columns: []string{card.OwnerColumn},
+			Bidi:    false,
+			Target: &sqlgraph.EdgeTarget{
+				IDSpec: &sqlgraph.FieldSpec{
+					Type:   field.TypeInt,
+					Column: user.FieldID,
+				},
+			},
+		}
+		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
+	}
+	if nodes := cuo.mutation.OwnerIDs(); len(nodes) > 0 {
+		edge := &sqlgraph.EdgeSpec{
+			Rel:     sqlgraph.M2O,
+			Inverse: true,
+			Table:   card.OwnerTable,
+			Columns: []string{card.OwnerColumn},
+			Bidi:    false,
+			Target: &sqlgraph.EdgeTarget{
+				IDSpec: &sqlgraph.FieldSpec{
+					Type:   field.TypeInt,
+					Column: user.FieldID,
+				},
+			},
+		}
+		for _, k := range nodes {
+			edge.Target.Nodes = append(edge.Target.Nodes, k)
+		}
+		_spec.Edges.Add = append(_spec.Edges.Add, edge)
+	}
+	_node = &Card{config: cuo.config}
+	_spec.Assign = _node.assignValues
+	_spec.ScanValues = _node.scanValues
+	if err = sqlgraph.UpdateNode(ctx, cuo.driver, _spec); err != nil {
+		if _, ok := err.(*sqlgraph.NotFoundError); ok {
+			err = &NotFoundError{card.Label}
+		} else if sqlgraph.IsConstraintError(err) {
+			err = &ConstraintError{msg: err.Error(), wrap: err}
+		}
+		return nil, err
+	}
+	cuo.mutation.done = true
+	return _node, nil
+}

ent/client.go

@@ -1,18 +1,23 @@
-// Code generated by entc, DO NOT EDIT.
+// Code generated by ent, DO NOT EDIT.
 
 package ent
 
 import (
 	"context"
+	"errors"
 	"fmt"
 	"log"
 
 	"t/ent/migrate"
 
-	"t/ent/users"
+	"t/ent/card"
+	"t/ent/group"
+	"t/ent/user"
 
+	"entgo.io/ent"
 	"entgo.io/ent/dialect"
 	"entgo.io/ent/dialect/sql"
+	"entgo.io/ent/dialect/sql/sqlgraph"
 )
 
 // Client is the client that holds all ent builders.
@@ -20,13 +25,17 @@ type Client struct {
 	config
 	// Schema is the client for creating, migrating and dropping schema.
 	Schema *migrate.Schema
-	// Users is the client for interacting with the Users builders.
+	// Card is the client for interacting with the Card builders.
-	Users *UsersClient
+	Card *CardClient
+	// Group is the client for interacting with the Group builders.
+	Group *GroupClient
+	// User is the client for interacting with the User builders.
+	User *UserClient
 }
 
 // NewClient creates a new client configured with the given options.
 func NewClient(opts ...Option) *Client {
-	cfg := config{log: log.Println, hooks: &hooks{}}
+	cfg := config{log: log.Println, hooks: &hooks{}, inters: &inters{}}
 	cfg.options(opts...)
 	client := &Client{config: cfg}
 	client.init()
@@ -35,7 +44,58 @@ func NewClient(opts ...Option) *Client {
 
 func (c *Client) init() {
 	c.Schema = migrate.NewSchema(c.driver)
-	c.Users = NewUsersClient(c.config)
+	c.Card = NewCardClient(c.config)
+	c.Group = NewGroupClient(c.config)
+	c.User = NewUserClient(c.config)
+}
+
+type (
+	// config is the configuration for the client and its builder.
+	config struct {
+		// driver used for executing database requests.
+		driver dialect.Driver
+		// debug enable a debug logging.
+		debug bool
+		// log used for logging on debug mode.
+		log func(...any)
+		// hooks to execute on mutations.
+		hooks *hooks
+		// interceptors to execute on queries.
+		inters *inters
+	}
+	// Option function to configure the client.
+	Option func(*config)
+)
+
+// options applies the options on the config object.
+func (c *config) options(opts ...Option) {
+	for _, opt := range opts {
+		opt(c)
+	}
+	if c.debug {
+		c.driver = dialect.Debug(c.driver, c.log)
+	}
+}
+
+// Debug enables debug logging on the ent.Driver.
+func Debug() Option {
+	return func(c *config) {
+		c.debug = true
+	}
+}
+
+// Log sets the logging function for debug mode.
+func Log(fn func(...any)) Option {
+	return func(c *config) {
+		c.log = fn
+	}
+}
+
+// Driver configures the client driver.
+func Driver(driver dialect.Driver) Option {
+	return func(c *config) {
+		c.driver = driver
+	}
 }
 
 // Open opens a database/sql.DB specified by the driver name and
@@ -58,7 +118,7 @@ func Open(driverName, dataSourceName string, options ...Option) (*Client, error)
 // is used until the transaction is committed or rolled back.
 func (c *Client) Tx(ctx context.Context) (*Tx, error) {
 	if _, ok := c.driver.(*txDriver); ok {
-		return nil, fmt.Errorf("ent: cannot start a transaction within a transaction")
+		return nil, errors.New("ent: cannot start a transaction within a transaction")
 	}
 	tx, err := newTx(ctx, c.driver)
 	if err != nil {
@@ -69,14 +129,16 @@ func (c *Client) Tx(ctx context.Context) (*Tx, error) {
 	return &Tx{
 		ctx:    ctx,
 		config: cfg,
-		Users:  NewUsersClient(cfg),
+		Card:   NewCardClient(cfg),
+		Group:  NewGroupClient(cfg),
+		User:   NewUserClient(cfg),
 	}, nil
 }
 
 // BeginTx returns a transactional client with specified options.
 func (c *Client) BeginTx(ctx context.Context, opts *sql.TxOptions) (*Tx, error) {
 	if _, ok := c.driver.(*txDriver); ok {
-		return nil, fmt.Errorf("ent: cannot start a transaction within a transaction")
+		return nil, errors.New("ent: cannot start a transaction within a transaction")
 	}
 	tx, err := c.driver.(interface {
 		BeginTx(context.Context, *sql.TxOptions) (dialect.Tx, error)
@@ -89,17 +151,18 @@ func (c *Client) BeginTx(ctx context.Context, opts *sql.TxOptions) (*Tx, error)
 	return &Tx{
 		ctx:    ctx,
 		config: cfg,
-		Users:  NewUsersClient(cfg),
+		Card:   NewCardClient(cfg),
+		Group:  NewGroupClient(cfg),
+		User:   NewUserClient(cfg),
 	}, nil
 }
 
 // Debug returns a new debug-client. It's used to get verbose logging on specific operations.
 //
 //	client.Debug().
-//		Users.
+//		Card.
 //		Query().
 //		Count(ctx)
-//
 func (c *Client) Debug() *Client {
 	if c.debug {
 		return c
@@ -119,87 +182,119 @@ func (c *Client) Close() error {
 // Use adds the mutation hooks to all the entity clients.
 // In order to add hooks to a specific client, call: `client.Node.Use(...)`.
 func (c *Client) Use(hooks ...Hook) {
-	c.Users.Use(hooks...)
+	c.Card.Use(hooks...)
+	c.Group.Use(hooks...)
+	c.User.Use(hooks...)
 }
 
-// UsersClient is a client for the Users schema.
+// Intercept adds the query interceptors to all the entity clients.
-type UsersClient struct {
+// In order to add interceptors to a specific client, call: `client.Node.Intercept(...)`.
-	config
+func (c *Client) Intercept(interceptors ...Interceptor) {
+	c.Card.Intercept(interceptors...)
+	c.Group.Intercept(interceptors...)
+	c.User.Intercept(interceptors...)
 }
 
-// NewUsersClient returns a client for the Users from the given config.
+// Mutate implements the ent.Mutator interface.
-func NewUsersClient(c config) *UsersClient {
+func (c *Client) Mutate(ctx context.Context, m Mutation) (Value, error) {
-	return &UsersClient{config: c}
+	switch m := m.(type) {
-}
+	case *CardMutation:
-
+		return c.Card.mutate(ctx, m)
-// Use adds a list of mutation hooks to the hooks stack.
+	case *GroupMutation:
-// A call to `Use(f, g, h)` equals to `users.Hooks(f(g(h())))`.
+		return c.Group.mutate(ctx, m)
-func (c *UsersClient) Use(hooks ...Hook) {
+	case *UserMutation:
-	c.hooks.Users = append(c.hooks.Users, hooks...)
+		return c.User.mutate(ctx, m)
-}
+	default:
-
+		return nil, fmt.Errorf("ent: unknown mutation type %T", m)
-// Create returns a create builder for Users.
-func (c *UsersClient) Create() *UsersCreate {
-	mutation := newUsersMutation(c.config, OpCreate)
-	return &UsersCreate{config: c.config, hooks: c.Hooks(), mutation: mutation}
-}
-
-// CreateBulk returns a builder for creating a bulk of Users entities.
-func (c *UsersClient) CreateBulk(builders ...*UsersCreate) *UsersCreateBulk {
-	return &UsersCreateBulk{config: c.config, builders: builders}
-}
-
-// Update returns an update builder for Users.
-func (c *UsersClient) Update() *UsersUpdate {
-	mutation := newUsersMutation(c.config, OpUpdate)
-	return &UsersUpdate{config: c.config, hooks: c.Hooks(), mutation: mutation}
-}
-
-// UpdateOne returns an update builder for the given entity.
-func (c *UsersClient) UpdateOne(u *Users) *UsersUpdateOne {
-	mutation := newUsersMutation(c.config, OpUpdateOne, withUsers(u))
-	return &UsersUpdateOne{config: c.config, hooks: c.Hooks(), mutation: mutation}
-}
-
-// UpdateOneID returns an update builder for the given id.
-func (c *UsersClient) UpdateOneID(id int) *UsersUpdateOne {
-	mutation := newUsersMutation(c.config, OpUpdateOne, withUsersID(id))
-	return &UsersUpdateOne{config: c.config, hooks: c.Hooks(), mutation: mutation}
-}
-
-// Delete returns a delete builder for Users.
-func (c *UsersClient) Delete() *UsersDelete {
-	mutation := newUsersMutation(c.config, OpDelete)
-	return &UsersDelete{config: c.config, hooks: c.Hooks(), mutation: mutation}
-}
-
-// DeleteOne returns a delete builder for the given entity.
-func (c *UsersClient) DeleteOne(u *Users) *UsersDeleteOne {
-	return c.DeleteOneID(u.ID)
-}
-
-// DeleteOneID returns a delete builder for the given id.
-func (c *UsersClient) DeleteOneID(id int) *UsersDeleteOne {
-	builder := c.Delete().Where(users.ID(id))
-	builder.mutation.id = &id
-	builder.mutation.op = OpDeleteOne
-	return &UsersDeleteOne{builder}
-}
-
-// Query returns a query builder for Users.
-func (c *UsersClient) Query() *UsersQuery {
-	return &UsersQuery{
-		config: c.config,
 	}
 }
 
-// Get returns a Users entity by its id.
+// CardClient is a client for the Card schema.
-func (c *UsersClient) Get(ctx context.Context, id int) (*Users, error) {
+type CardClient struct {
-	return c.Query().Where(users.ID(id)).Only(ctx)
+	config
+}
+
+// NewCardClient returns a client for the Card from the given config.
+func NewCardClient(c config) *CardClient {
+	return &CardClient{config: c}
+}
+
+// Use adds a list of mutation hooks to the hooks stack.
+// A call to `Use(f, g, h)` equals to `card.Hooks(f(g(h())))`.
+func (c *CardClient) Use(hooks ...Hook) {
+	c.hooks.Card = append(c.hooks.Card, hooks...)
+}
+
+// Intercept adds a list of query interceptors to the interceptors stack.
+// A call to `Intercept(f, g, h)` equals to `card.Intercept(f(g(h())))`.
+func (c *CardClient) Intercept(interceptors ...Interceptor) {
+	c.inters.Card = append(c.inters.Card, interceptors...)
+}
+
+// Create returns a builder for creating a Card entity.
+func (c *CardClient) Create() *CardCreate {
+	mutation := newCardMutation(c.config, OpCreate)
+	return &CardCreate{config: c.config, hooks: c.Hooks(), mutation: mutation}
+}
+
+// CreateBulk returns a builder for creating a bulk of Card entities.
+func (c *CardClient) CreateBulk(builders ...*CardCreate) *CardCreateBulk {
+	return &CardCreateBulk{config: c.config, builders: builders}
+}
+
+// Update returns an update builder for Card.
+func (c *CardClient) Update() *CardUpdate {
+	mutation := newCardMutation(c.config, OpUpdate)
+	return &CardUpdate{config: c.config, hooks: c.Hooks(), mutation: mutation}
+}
+
+// UpdateOne returns an update builder for the given entity.
+func (c *CardClient) UpdateOne(ca *Card) *CardUpdateOne {
+	mutation := newCardMutation(c.config, OpUpdateOne, withCard(ca))
+	return &CardUpdateOne{config: c.config, hooks: c.Hooks(), mutation: mutation}
+}
+
+// UpdateOneID returns an update builder for the given id.
+func (c *CardClient) UpdateOneID(id int) *CardUpdateOne {
+	mutation := newCardMutation(c.config, OpUpdateOne, withCardID(id))
+	return &CardUpdateOne{config: c.config, hooks: c.Hooks(), mutation: mutation}
+}
+
+// Delete returns a delete builder for Card.
+func (c *CardClient) Delete() *CardDelete {
+	mutation := newCardMutation(c.config, OpDelete)
+	return &CardDelete{config: c.config, hooks: c.Hooks(), mutation: mutation}
+}
+
+// DeleteOne returns a builder for deleting the given entity.
+func (c *CardClient) DeleteOne(ca *Card) *CardDeleteOne {
+	return c.DeleteOneID(ca.ID)
+}
+
+// DeleteOneID returns a builder for deleting the given entity by its id.
+func (c *CardClient) DeleteOneID(id int) *CardDeleteOne {
+	builder := c.Delete().Where(card.ID(id))
+	builder.mutation.id = &id
+	builder.mutation.op = OpDeleteOne
+	return &CardDeleteOne{builder}
+}
+
+// Query returns a query builder for Card.
+func (c *CardClient) Query() *CardQuery {
+	return &CardQuery{
+		config: c.config,
+		ctx:    &QueryContext{Type: TypeCard},
+		inters: c.Interceptors(),
+	}
+}
+
+// Get returns a Card entity by its id.
+func (c *CardClient) Get(ctx context.Context, id int) (*Card, error) {
+	return c.Query().Where(card.ID(id)).Only(ctx)
 }
 
 // GetX is like Get, but panics if an error occurs.
-func (c *UsersClient) GetX(ctx context.Context, id int) *Users {
+func (c *CardClient) GetX(ctx context.Context, id int) *Card {
 	obj, err := c.Get(ctx, id)
 	if err != nil {
 		panic(err)
@@ -207,7 +302,321 @@ func (c *UsersClient) GetX(ctx context.Context, id int) *Users {
 	return obj
 }
 
-// Hooks returns the client hooks.
+// QueryOwner queries the owner edge of a Card.
-func (c *UsersClient) Hooks() []Hook {
+func (c *CardClient) QueryOwner(ca *Card) *UserQuery {
-	return c.hooks.Users
+	query := (&UserClient{config: c.config}).Query()
+	query.path = func(context.Context) (fromV *sql.Selector, _ error) {
+		id := ca.ID
+		step := sqlgraph.NewStep(
+			sqlgraph.From(card.Table, card.FieldID, id),
+			sqlgraph.To(user.Table, user.FieldID),
+			sqlgraph.Edge(sqlgraph.M2O, true, card.OwnerTable, card.OwnerColumn),
+		)
+		fromV = sqlgraph.Neighbors(ca.driver.Dialect(), step)
+		return fromV, nil
+	}
+	return query
 }
+
+// Hooks returns the client hooks.
+func (c *CardClient) Hooks() []Hook {
+	return c.hooks.Card
+}
+
+// Interceptors returns the client interceptors.
+func (c *CardClient) Interceptors() []Interceptor {
+	return c.inters.Card
+}
+
+func (c *CardClient) mutate(ctx context.Context, m *CardMutation) (Value, error) {
+	switch m.Op() {
+	case OpCreate:
+		return (&CardCreate{config: c.config, hooks: c.Hooks(), mutation: m}).Save(ctx)
+	case OpUpdate:
+		return (&CardUpdate{config: c.config, hooks: c.Hooks(), mutation: m}).Save(ctx)
+	case OpUpdateOne:
+		return (&CardUpdateOne{config: c.config, hooks: c.Hooks(), mutation: m}).Save(ctx)
+	case OpDelete, OpDeleteOne:
+		return (&CardDelete{config: c.config, hooks: c.Hooks(), mutation: m}).Exec(ctx)
+	default:
+		return nil, fmt.Errorf("ent: unknown Card mutation op: %q", m.Op())
+	}
+}
+
+// GroupClient is a client for the Group schema.
+type GroupClient struct {
+	config
+}
+
+// NewGroupClient returns a client for the Group from the given config.
+func NewGroupClient(c config) *GroupClient {
+	return &GroupClient{config: c}
+}
+
+// Use adds a list of mutation hooks to the hooks stack.
+// A call to `Use(f, g, h)` equals to `group.Hooks(f(g(h())))`.
+func (c *GroupClient) Use(hooks ...Hook) {
+	c.hooks.Group = append(c.hooks.Group, hooks...)
+}
+
+// Intercept adds a list of query interceptors to the interceptors stack.
+// A call to `Intercept(f, g, h)` equals to `group.Intercept(f(g(h())))`.
+func (c *GroupClient) Intercept(interceptors ...Interceptor) {
+	c.inters.Group = append(c.inters.Group, interceptors...)
+}
+
+// Create returns a builder for creating a Group entity.
+func (c *GroupClient) Create() *GroupCreate {
+	mutation := newGroupMutation(c.config, OpCreate)
+	return &GroupCreate{config: c.config, hooks: c.Hooks(), mutation: mutation}
+}
+
+// CreateBulk returns a builder for creating a bulk of Group entities.
+func (c *GroupClient) CreateBulk(builders ...*GroupCreate) *GroupCreateBulk {
+	return &GroupCreateBulk{config: c.config, builders: builders}
+}
+
+// Update returns an update builder for Group.
+func (c *GroupClient) Update() *GroupUpdate {
+	mutation := newGroupMutation(c.config, OpUpdate)
+	return &GroupUpdate{config: c.config, hooks: c.Hooks(), mutation: mutation}
+}
+
+// UpdateOne returns an update builder for the given entity.
+func (c *GroupClient) UpdateOne(gr *Group) *GroupUpdateOne {
+	mutation := newGroupMutation(c.config, OpUpdateOne, withGroup(gr))
+	return &GroupUpdateOne{config: c.config, hooks: c.Hooks(), mutation: mutation}
+}
+
+// UpdateOneID returns an update builder for the given id.
+func (c *GroupClient) UpdateOneID(id int) *GroupUpdateOne {
+	mutation := newGroupMutation(c.config, OpUpdateOne, withGroupID(id))
+	return &GroupUpdateOne{config: c.config, hooks: c.Hooks(), mutation: mutation}
+}
+
+// Delete returns a delete builder for Group.
+func (c *GroupClient) Delete() *GroupDelete {
+	mutation := newGroupMutation(c.config, OpDelete)
+	return &GroupDelete{config: c.config, hooks: c.Hooks(), mutation: mutation}
+}
+
+// DeleteOne returns a builder for deleting the given entity.
+func (c *GroupClient) DeleteOne(gr *Group) *GroupDeleteOne {
+	return c.DeleteOneID(gr.ID)
+}
+
+// DeleteOneID returns a builder for deleting the given entity by its id.
+func (c *GroupClient) DeleteOneID(id int) *GroupDeleteOne {
+	builder := c.Delete().Where(group.ID(id))
+	builder.mutation.id = &id
+	builder.mutation.op = OpDeleteOne
+	return &GroupDeleteOne{builder}
+}
+
+// Query returns a query builder for Group.
+func (c *GroupClient) Query() *GroupQuery {
+	return &GroupQuery{
+		config: c.config,
+		ctx:    &QueryContext{Type: TypeGroup},
+		inters: c.Interceptors(),
+	}
+}
+
+// Get returns a Group entity by its id.
+func (c *GroupClient) Get(ctx context.Context, id int) (*Group, error) {
+	return c.Query().Where(group.ID(id)).Only(ctx)
+}
+
+// GetX is like Get, but panics if an error occurs.
+func (c *GroupClient) GetX(ctx context.Context, id int) *Group {
+	obj, err := c.Get(ctx, id)
+	if err != nil {
+		panic(err)
+	}
+	return obj
+}
+
+// QueryUsers queries the users edge of a Group.
+func (c *GroupClient) QueryUsers(gr *Group) *UserQuery {
+	query := (&UserClient{config: c.config}).Query()
+	query.path = func(context.Context) (fromV *sql.Selector, _ error) {
+		id := gr.ID
+		step := sqlgraph.NewStep(
+			sqlgraph.From(group.Table, group.FieldID, id),
+			sqlgraph.To(user.Table, user.FieldID),
+			sqlgraph.Edge(sqlgraph.O2M, false, group.UsersTable, group.UsersColumn),
+		)
+		fromV = sqlgraph.Neighbors(gr.driver.Dialect(), step)
+		return fromV, nil
+	}
+	return query
+}
+
+// Hooks returns the client hooks.
+func (c *GroupClient) Hooks() []Hook {
+	return c.hooks.Group
+}
+
+// Interceptors returns the client interceptors.
+func (c *GroupClient) Interceptors() []Interceptor {
+	return c.inters.Group
+}
+
+func (c *GroupClient) mutate(ctx context.Context, m *GroupMutation) (Value, error) {
+	switch m.Op() {
+	case OpCreate:
+		return (&GroupCreate{config: c.config, hooks: c.Hooks(), mutation: m}).Save(ctx)
+	case OpUpdate:
+		return (&GroupUpdate{config: c.config, hooks: c.Hooks(), mutation: m}).Save(ctx)
+	case OpUpdateOne:
+		return (&GroupUpdateOne{config: c.config, hooks: c.Hooks(), mutation: m}).Save(ctx)
+	case OpDelete, OpDeleteOne:
+		return (&GroupDelete{config: c.config, hooks: c.Hooks(), mutation: m}).Exec(ctx)
+	default:
+		return nil, fmt.Errorf("ent: unknown Group mutation op: %q", m.Op())
+	}
+}
+
+// UserClient is a client for the User schema.
+type UserClient struct {
+	config
+}
+
+// NewUserClient returns a client for the User from the given config.
+func NewUserClient(c config) *UserClient {
+	return &UserClient{config: c}
+}
+
+// Use adds a list of mutation hooks to the hooks stack.
+// A call to `Use(f, g, h)` equals to `user.Hooks(f(g(h())))`.
+func (c *UserClient) Use(hooks ...Hook) {
+	c.hooks.User = append(c.hooks.User, hooks...)
+}
+
+// Intercept adds a list of query interceptors to the interceptors stack.
+// A call to `Intercept(f, g, h)` equals to `user.Intercept(f(g(h())))`.
+func (c *UserClient) Intercept(interceptors ...Interceptor) {
+	c.inters.User = append(c.inters.User, interceptors...)
+}
+
+// Create returns a builder for creating a User entity.
+func (c *UserClient) Create() *UserCreate {
+	mutation := newUserMutation(c.config, OpCreate)
+	return &UserCreate{config: c.config, hooks: c.Hooks(), mutation: mutation}
+}
+
+// CreateBulk returns a builder for creating a bulk of User entities.
+func (c *UserClient) CreateBulk(builders ...*UserCreate) *UserCreateBulk {
+	return &UserCreateBulk{config: c.config, builders: builders}
+}
+
+// Update returns an update builder for User.
+func (c *UserClient) Update() *UserUpdate {
+	mutation := newUserMutation(c.config, OpUpdate)
+	return &UserUpdate{config: c.config, hooks: c.Hooks(), mutation: mutation}
+}
+
+// UpdateOne returns an update builder for the given entity.
+func (c *UserClient) UpdateOne(u *User) *UserUpdateOne {
+	mutation := newUserMutation(c.config, OpUpdateOne, withUser(u))
+	return &UserUpdateOne{config: c.config, hooks: c.Hooks(), mutation: mutation}
+}
+
+// UpdateOneID returns an update builder for the given id.
+func (c *UserClient) UpdateOneID(id int) *UserUpdateOne {
+	mutation := newUserMutation(c.config, OpUpdateOne, withUserID(id))
+	return &UserUpdateOne{config: c.config, hooks: c.Hooks(), mutation: mutation}
+}
+
+// Delete returns a delete builder for User.
+func (c *UserClient) Delete() *UserDelete {
+	mutation := newUserMutation(c.config, OpDelete)
+	return &UserDelete{config: c.config, hooks: c.Hooks(), mutation: mutation}
+}
+
+// DeleteOne returns a builder for deleting the given entity.
+func (c *UserClient) DeleteOne(u *User) *UserDeleteOne {
+	return c.DeleteOneID(u.ID)
+}
+
+// DeleteOneID returns a builder for deleting the given entity by its id.
+func (c *UserClient) DeleteOneID(id int) *UserDeleteOne {
+	builder := c.Delete().Where(user.ID(id))
+	builder.mutation.id = &id
+	builder.mutation.op = OpDeleteOne
+	return &UserDeleteOne{builder}
+}
+
+// Query returns a query builder for User.
+func (c *UserClient) Query() *UserQuery {
+	return &UserQuery{
+		config: c.config,
+		ctx:    &QueryContext{Type: TypeUser},
+		inters: c.Interceptors(),
+	}
+}
+
+// Get returns a User entity by its id.
+func (c *UserClient) Get(ctx context.Context, id int) (*User, error) {
+	return c.Query().Where(user.ID(id)).Only(ctx)
+}
+
+// GetX is like Get, but panics if an error occurs.
+func (c *UserClient) GetX(ctx context.Context, id int) *User {
+	obj, err := c.Get(ctx, id)
+	if err != nil {
+		panic(err)
+	}
+	return obj
+}
+
+// QueryCard queries the card edge of a User.
+func (c *UserClient) QueryCard(u *User) *CardQuery {
+	query := (&CardClient{config: c.config}).Query()
+	query.path = func(context.Context) (fromV *sql.Selector, _ error) {
+		id := u.ID
+		step := sqlgraph.NewStep(
+			sqlgraph.From(user.Table, user.FieldID, id),
+			sqlgraph.To(card.Table, card.FieldID),
+			sqlgraph.Edge(sqlgraph.O2M, false, user.CardTable, user.CardColumn),
+		)
+		fromV = sqlgraph.Neighbors(u.driver.Dialect(), step)
+		return fromV, nil
+	}
+	return query
+}
+
+// Hooks returns the client hooks.
+func (c *UserClient) Hooks() []Hook {
+	return c.hooks.User
+}
+
+// Interceptors returns the client interceptors.
+func (c *UserClient) Interceptors() []Interceptor {
+	return c.inters.User
+}
+
+func (c *UserClient) mutate(ctx context.Context, m *UserMutation) (Value, error) {
+	switch m.Op() {
+	case OpCreate:
+		return (&UserCreate{config: c.config, hooks: c.Hooks(), mutation: m}).Save(ctx)
+	case OpUpdate:
+		return (&UserUpdate{config: c.config, hooks: c.Hooks(), mutation: m}).Save(ctx)
+	case OpUpdateOne:
+		return (&UserUpdateOne{config: c.config, hooks: c.Hooks(), mutation: m}).Save(ctx)
+	case OpDelete, OpDeleteOne:
+		return (&UserDelete{config: c.config, hooks: c.Hooks(), mutation: m}).Exec(ctx)
+	default:
+		return nil, fmt.Errorf("ent: unknown User mutation op: %q", m.Op())
+	}
+}
+
+// hooks and interceptors per client, for fast access.
+type (
+	hooks struct {
+		Card, Group, User []ent.Hook
+	}
+	inters struct {
+		Card, Group, User []ent.Interceptor
+	}
+)

ent/config.go

@@ -1,59 +0,0 @@
-// Code generated by entc, DO NOT EDIT.
-
-package ent
-
-import (
-	"entgo.io/ent"
-	"entgo.io/ent/dialect"
-)
-
-// Option function to configure the client.
-type Option func(*config)
-
-// Config is the configuration for the client and its builder.
-type config struct {
-	// driver used for executing database requests.
-	driver dialect.Driver
-	// debug enable a debug logging.
-	debug bool
-	// log used for logging on debug mode.
-	log func(...interface{})
-	// hooks to execute on mutations.
-	hooks *hooks
-}
-
-// hooks per client, for fast access.
-type hooks struct {
-	Users []ent.Hook
-}
-
-// Options applies the options on the config object.
-func (c *config) options(opts ...Option) {
-	for _, opt := range opts {
-		opt(c)
-	}
-	if c.debug {
-		c.driver = dialect.Debug(c.driver, c.log)
-	}
-}
-
-// Debug enables debug logging on the ent.Driver.
-func Debug() Option {
-	return func(c *config) {
-		c.debug = true
-	}
-}
-
-// Log sets the logging function for debug mode.
-func Log(fn func(...interface{})) Option {
-	return func(c *config) {
-		c.log = fn
-	}
-}
-
-// Driver configures the client driver.
-func Driver(driver dialect.Driver) Option {
-	return func(c *config) {
-		c.driver = driver
-	}
-}

ent/context.go

@@ -1,33 +0,0 @@
-// Code generated by entc, DO NOT EDIT.
-
-package ent
-
-import (
-	"context"
-)
-
-type clientCtxKey struct{}
-
-// FromContext returns a Client stored inside a context, or nil if there isn't one.
-func FromContext(ctx context.Context) *Client {
-	c, _ := ctx.Value(clientCtxKey{}).(*Client)
-	return c
-}
-
-// NewContext returns a new context with the given Client attached.
-func NewContext(parent context.Context, c *Client) context.Context {
-	return context.WithValue(parent, clientCtxKey{}, c)
-}
-
-type txCtxKey struct{}
-
-// TxFromContext returns a Tx stored inside a context, or nil if there isn't one.
-func TxFromContext(ctx context.Context) *Tx {
-	tx, _ := ctx.Value(txCtxKey{}).(*Tx)
-	return tx
-}
-
-// NewTxContext returns a new context with the given Tx attached.
-func NewTxContext(parent context.Context, tx *Tx) context.Context {
-	return context.WithValue(parent, txCtxKey{}, tx)
-}

ent/ent.go

@@ -1,35 +1,75 @@
-// Code generated by entc, DO NOT EDIT.
+// Code generated by ent, DO NOT EDIT.
 
 package ent
 
 import (
+	"context"
 	"errors"
 	"fmt"
-	"t/ent/users"
+	"reflect"
+	"t/ent/card"
+	"t/ent/group"
+	"t/ent/user"
 
 	"entgo.io/ent"
 	"entgo.io/ent/dialect/sql"
+	"entgo.io/ent/dialect/sql/sqlgraph"
 )
 
 // ent aliases to avoid import conflicts in user's code.
 type (
-	Op         = ent.Op
+	Op            = ent.Op
-	Hook       = ent.Hook
+	Hook          = ent.Hook
-	Value      = ent.Value
+	Value         = ent.Value
-	Query      = ent.Query
+	Query         = ent.Query
-	Policy     = ent.Policy
+	QueryContext  = ent.QueryContext
-	Mutator    = ent.Mutator
+	Querier       = ent.Querier
-	Mutation   = ent.Mutation
+	QuerierFunc   = ent.QuerierFunc
-	MutateFunc = ent.MutateFunc
+	Interceptor   = ent.Interceptor
+	InterceptFunc = ent.InterceptFunc
+	Traverser     = ent.Traverser
+	TraverseFunc  = ent.TraverseFunc
+	Policy        = ent.Policy
+	Mutator       = ent.Mutator
+	Mutation      = ent.Mutation
+	MutateFunc    = ent.MutateFunc
 )
 
+type clientCtxKey struct{}
+
+// FromContext returns a Client stored inside a context, or nil if there isn't one.
+func FromContext(ctx context.Context) *Client {
+	c, _ := ctx.Value(clientCtxKey{}).(*Client)
+	return c
+}
+
+// NewContext returns a new context with the given Client attached.
+func NewContext(parent context.Context, c *Client) context.Context {
+	return context.WithValue(parent, clientCtxKey{}, c)
+}
+
+type txCtxKey struct{}
+
+// TxFromContext returns a Tx stored inside a context, or nil if there isn't one.
+func TxFromContext(ctx context.Context) *Tx {
+	tx, _ := ctx.Value(txCtxKey{}).(*Tx)
+	return tx
+}
+
+// NewTxContext returns a new context with the given Tx attached.
+func NewTxContext(parent context.Context, tx *Tx) context.Context {
+	return context.WithValue(parent, txCtxKey{}, tx)
+}
+
 // OrderFunc applies an ordering on the sql selector.
 type OrderFunc func(*sql.Selector)
 
 // columnChecker returns a function indicates if the column exists in the given column.
 func columnChecker(table string) func(string) error {
 	checks := map[string]func(string) bool{
-		users.Table: users.ValidColumn,
+		card.Table:  card.ValidColumn,
+		group.Table: group.ValidColumn,
+		user.Table:  user.ValidColumn,
 	}
 	check, ok := checks[table]
 	if !ok {
@@ -79,7 +119,6 @@ type AggregateFunc func(*sql.Selector) string
 //	GroupBy(field1, field2).
 //	Aggregate(ent.As(ent.Sum(field1), "sum_field1"), (ent.As(ent.Sum(field2), "sum_field2")).
 //	Scan(ctx, &v)
-//
 func As(fn AggregateFunc, end string) AggregateFunc {
 	return func(s *sql.Selector) string {
 		return sql.As(fn(s), end)
@@ -257,3 +296,325 @@ func IsConstraintError(err error) bool {
 	var e *ConstraintError
 	return errors.As(err, &e)
 }
+
+// selector embedded by the different Select/GroupBy builders.
+type selector struct {
+	label string
+	flds  *[]string
+	fns   []AggregateFunc
+	scan  func(context.Context, any) error
+}
+
+// ScanX is like Scan, but panics if an error occurs.
+func (s *selector) ScanX(ctx context.Context, v any) {
+	if err := s.scan(ctx, v); err != nil {
+		panic(err)
+	}
+}
+
+// Strings returns list of strings from a selector. It is only allowed when selecting one field.
+func (s *selector) Strings(ctx context.Context) ([]string, error) {
+	if len(*s.flds) > 1 {
+		return nil, errors.New("ent: Strings is not achievable when selecting more than 1 field")
+	}
+	var v []string
+	if err := s.scan(ctx, &v); err != nil {
+		return nil, err
+	}
+	return v, nil
+}
+
+// StringsX is like Strings, but panics if an error occurs.
+func (s *selector) StringsX(ctx context.Context) []string {
+	v, err := s.Strings(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return v
+}
+
+// String returns a single string from a selector. It is only allowed when selecting one field.
+func (s *selector) String(ctx context.Context) (_ string, err error) {
+	var v []string
+	if v, err = s.Strings(ctx); err != nil {
+		return
+	}
+	switch len(v) {
+	case 1:
+		return v[0], nil
+	case 0:
+		err = &NotFoundError{s.label}
+	default:
+		err = fmt.Errorf("ent: Strings returned %d results when one was expected", len(v))
+	}
+	return
+}
+
+// StringX is like String, but panics if an error occurs.
+func (s *selector) StringX(ctx context.Context) string {
+	v, err := s.String(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return v
+}
+
+// Ints returns list of ints from a selector. It is only allowed when selecting one field.
+func (s *selector) Ints(ctx context.Context) ([]int, error) {
+	if len(*s.flds) > 1 {
+		return nil, errors.New("ent: Ints is not achievable when selecting more than 1 field")
+	}
+	var v []int
+	if err := s.scan(ctx, &v); err != nil {
+		return nil, err
+	}
+	return v, nil
+}
+
+// IntsX is like Ints, but panics if an error occurs.
+func (s *selector) IntsX(ctx context.Context) []int {
+	v, err := s.Ints(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return v
+}
+
+// Int returns a single int from a selector. It is only allowed when selecting one field.
+func (s *selector) Int(ctx context.Context) (_ int, err error) {
+	var v []int
+	if v, err = s.Ints(ctx); err != nil {
+		return
+	}
+	switch len(v) {
+	case 1:
+		return v[0], nil
+	case 0:
+		err = &NotFoundError{s.label}
+	default:
+		err = fmt.Errorf("ent: Ints returned %d results when one was expected", len(v))
+	}
+	return
+}
+
+// IntX is like Int, but panics if an error occurs.
+func (s *selector) IntX(ctx context.Context) int {
+	v, err := s.Int(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return v
+}
+
+// Float64s returns list of float64s from a selector. It is only allowed when selecting one field.
+func (s *selector) Float64s(ctx context.Context) ([]float64, error) {
+	if len(*s.flds) > 1 {
+		return nil, errors.New("ent: Float64s is not achievable when selecting more than 1 field")
+	}
+	var v []float64
+	if err := s.scan(ctx, &v); err != nil {
+		return nil, err
+	}
+	return v, nil
+}
+
+// Float64sX is like Float64s, but panics if an error occurs.
+func (s *selector) Float64sX(ctx context.Context) []float64 {
+	v, err := s.Float64s(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return v
+}
+
+// Float64 returns a single float64 from a selector. It is only allowed when selecting one field.
+func (s *selector) Float64(ctx context.Context) (_ float64, err error) {
+	var v []float64
+	if v, err = s.Float64s(ctx); err != nil {
+		return
+	}
+	switch len(v) {
+	case 1:
+		return v[0], nil
+	case 0:
+		err = &NotFoundError{s.label}
+	default:
+		err = fmt.Errorf("ent: Float64s returned %d results when one was expected", len(v))
+	}
+	return
+}
+
+// Float64X is like Float64, but panics if an error occurs.
+func (s *selector) Float64X(ctx context.Context) float64 {
+	v, err := s.Float64(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return v
+}
+
+// Bools returns list of bools from a selector. It is only allowed when selecting one field.
+func (s *selector) Bools(ctx context.Context) ([]bool, error) {
+	if len(*s.flds) > 1 {
+		return nil, errors.New("ent: Bools is not achievable when selecting more than 1 field")
+	}
+	var v []bool
+	if err := s.scan(ctx, &v); err != nil {
+		return nil, err
+	}
+	return v, nil
+}
+
+// BoolsX is like Bools, but panics if an error occurs.
+func (s *selector) BoolsX(ctx context.Context) []bool {
+	v, err := s.Bools(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return v
+}
+
+// Bool returns a single bool from a selector. It is only allowed when selecting one field.
+func (s *selector) Bool(ctx context.Context) (_ bool, err error) {
+	var v []bool
+	if v, err = s.Bools(ctx); err != nil {
+		return
+	}
+	switch len(v) {
+	case 1:
+		return v[0], nil
+	case 0:
+		err = &NotFoundError{s.label}
+	default:
+		err = fmt.Errorf("ent: Bools returned %d results when one was expected", len(v))
+	}
+	return
+}
+
+// BoolX is like Bool, but panics if an error occurs.
+func (s *selector) BoolX(ctx context.Context) bool {
+	v, err := s.Bool(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return v
+}
+
+// withHooks invokes the builder operation with the given hooks, if any.
+func withHooks[V Value, M any, PM interface {
+	*M
+	Mutation
+}](ctx context.Context, exec func(context.Context) (V, error), mutation PM, hooks []Hook) (value V, err error) {
+	if len(hooks) == 0 {
+		return exec(ctx)
+	}
+	var mut Mutator = MutateFunc(func(ctx context.Context, m Mutation) (Value, error) {
+		mutationT, ok := m.(PM)
+		if !ok {
+			return nil, fmt.Errorf("unexpected mutation type %T", m)
+		}
+		// Set the mutation to the builder.
+		*mutation = *mutationT
+		return exec(ctx)
+	})
+	for i := len(hooks) - 1; i >= 0; i-- {
+		if hooks[i] == nil {
+			return value, fmt.Errorf("ent: uninitialized hook (forgotten import ent/runtime?)")
+		}
+		mut = hooks[i](mut)
+	}
+	v, err := mut.Mutate(ctx, mutation)
+	if err != nil {
+		return value, err
+	}
+	nv, ok := v.(V)
+	if !ok {
+		return value, fmt.Errorf("unexpected node type %T returned from %T", v, mutation)
+	}
+	return nv, nil
+}
+
+// setContextOp returns a new context with the given QueryContext attached (including its op) in case it does not exist.
+func setContextOp(ctx context.Context, qc *QueryContext, op string) context.Context {
+	if ent.QueryFromContext(ctx) == nil {
+		qc.Op = op
+		ctx = ent.NewQueryContext(ctx, qc)
+	}
+	return ctx
+}
+
+func querierAll[V Value, Q interface {
+	sqlAll(context.Context, ...queryHook) (V, error)
+}]() Querier {
+	return QuerierFunc(func(ctx context.Context, q Query) (Value, error) {
+		query, ok := q.(Q)
+		if !ok {
+			return nil, fmt.Errorf("unexpected query type %T", q)
+		}
+		return query.sqlAll(ctx)
+	})
+}
+
+func querierCount[Q interface {
+	sqlCount(context.Context) (int, error)
+}]() Querier {
+	return QuerierFunc(func(ctx context.Context, q Query) (Value, error) {
+		query, ok := q.(Q)
+		if !ok {
+			return nil, fmt.Errorf("unexpected query type %T", q)
+		}
+		return query.sqlCount(ctx)
+	})
+}
+
+func withInterceptors[V Value](ctx context.Context, q Query, qr Querier, inters []Interceptor) (v V, err error) {
+	for i := len(inters) - 1; i >= 0; i-- {
+		qr = inters[i].Intercept(qr)
+	}
+	rv, err := qr.Query(ctx, q)
+	if err != nil {
+		return v, err
+	}
+	vt, ok := rv.(V)
+	if !ok {
+		return v, fmt.Errorf("unexpected type %T returned from %T. expected type: %T", vt, q, v)
+	}
+	return vt, nil
+}
+
+func scanWithInterceptors[Q1 ent.Query, Q2 interface {
+	sqlScan(context.Context, Q1, any) error
+}](ctx context.Context, rootQuery Q1, selectOrGroup Q2, inters []Interceptor, v any) error {
+	rv := reflect.ValueOf(v)
+	var qr Querier = QuerierFunc(func(ctx context.Context, q Query) (Value, error) {
+		query, ok := q.(Q1)
+		if !ok {
+			return nil, fmt.Errorf("unexpected query type %T", q)
+		}
+		if err := selectOrGroup.sqlScan(ctx, query, v); err != nil {
+			return nil, err
+		}
+		if k := rv.Kind(); k == reflect.Pointer && rv.Elem().CanInterface() {
+			return rv.Elem().Interface(), nil
+		}
+		return v, nil
+	})
+	for i := len(inters) - 1; i >= 0; i-- {
+		qr = inters[i].Intercept(qr)
+	}
+	vv, err := qr.Query(ctx, rootQuery)
+	if err != nil {
+		return err
+	}
+	switch rv2 := reflect.ValueOf(vv); {
+	case rv.IsNil(), rv2.IsNil(), rv.Kind() != reflect.Pointer:
+	case rv.Type() == rv2.Type():
+		rv.Elem().Set(rv2.Elem())
+	case rv.Elem().Type() == rv2.Type():
+		rv.Elem().Set(rv2)
+	}
+	return nil
+}
+
+// queryHook describes an internal hook for the different sqlAll methods.
+type queryHook func(context.Context, *sqlgraph.QuerySpec)

ent/entc.go

@@ -5,13 +5,14 @@ package main
 import (
 	"log"
 
+	"ariga.io/ogent"
 	"entgo.io/contrib/entoas"
 	"entgo.io/ent/entc"
 	"entgo.io/ent/entc/gen"
-	"github.com/ariga/ogent"
 	"github.com/ogen-go/ogen"
 )
 
+
 func main() {
 	spec := new(ogen.Spec)
 
@@ -19,12 +20,12 @@ func main() {
 	oas, err := entoas.NewExtension(
 		entoas.Spec(spec),
 		entoas.Mutations(func(_ *gen.Graph, spec *ogen.Spec) error {
-			spec.AddPathItem("/users/{id}/start", ogen.NewPathItem().
+			spec.AddPathItem("/users/{id}/card/start", ogen.NewPathItem().
 			SetDescription("Start an draw as done").
 			SetPatch(ogen.NewOperation().
 			SetOperationID("drawStart").
 			SetSummary("Draws a card item as done.").
-			AddTags("Users").
+			AddTags("Card").
 			AddResponse("204", ogen.NewResponse().SetDescription("Item marked as done")),
 		).
 		AddParameters(ogen.NewParameter().
@@ -51,12 +52,12 @@ return nil
 //						return nil
 //					}),
 								entoas.Mutations(func(_ *gen.Graph, spec *ogen.Spec) error {
-									spec.AddPathItem("/users/{id}/d", ogen.NewPathItem().
+									spec.AddPathItem("/cards/{id}/d", ogen.NewPathItem().
 									SetDescription("Start an draw as done").
 									SetPut(ogen.NewOperation().
 									SetOperationID("drawDone").
 									SetSummary("Draws a card item as done.").
-									AddTags("Users").
+									AddTags("Card").
 									AddResponse("204", ogen.NewResponse().SetDescription("Item marked as done")),
 									//AddResponse("204", ogen.NewResponse().SetDescription("Item marked as done").SetSchema("test")),
 								).

ent/enttest/enttest.go

@@ -1,4 +1,4 @@
-// Code generated by entc, DO NOT EDIT.
+// Code generated by ent, DO NOT EDIT.
 
 package enttest
 
@@ -8,6 +8,8 @@ import (
 	// required by schema hooks.
 	_ "t/ent/runtime"
 
+	"t/ent/migrate"
+
 	"entgo.io/ent/dialect/sql/schema"
 )
 
@@ -16,7 +18,7 @@ type (
 	// testing.T and testing.B and used by enttest.
 	TestingT interface {
 		FailNow()
-		Error(...interface{})
+		Error(...any)
 	}
 
 	// Option configures client creation.
@@ -58,10 +60,7 @@ func Open(t TestingT, driverName, dataSourceName string, opts ...Option) *ent.Cl
 		t.Error(err)
 		t.FailNow()
 	}
-	if err := c.Schema.Create(context.Background(), o.migrateOpts...); err != nil {
+	migrateSchema(t, c, o)
-		t.Error(err)
-		t.FailNow()
-	}
 	return c
 }
 
@@ -69,9 +68,17 @@ func Open(t TestingT, driverName, dataSourceName string, opts ...Option) *ent.Cl
 func NewClient(t TestingT, opts ...Option) *ent.Client {
 	o := newOptions(opts)
 	c := ent.NewClient(o.opts...)
-	if err := c.Schema.Create(context.Background(), o.migrateOpts...); err != nil {
+	migrateSchema(t, c, o)
+	return c
+}
+func migrateSchema(t TestingT, c *ent.Client, o *options) {
+	tables, err := schema.CopyTables(migrate.Tables)
+	if err != nil {
+		t.Error(err)
+		t.FailNow()
+	}
+	if err := migrate.Create(context.Background(), c.Schema, tables, o.migrateOpts...); err != nil {
 		t.Error(err)
 		t.FailNow()
 	}
-	return c
 }

ent/generate.go

@@ -1,4 +1,3 @@
 package ent
 
 //go:generate go run -mod=mod entc.go
-

ent/group.go

@@ -0,0 +1,119 @@
+// Code generated by ent, DO NOT EDIT.
+
+package ent
+
+import (
+	"fmt"
+	"strings"
+	"t/ent/group"
+
+	"entgo.io/ent/dialect/sql"
+)
+
+// Group is the model entity for the Group schema.
+type Group struct {
+	config `json:"-"`
+	// ID of the ent.
+	ID int `json:"id,omitempty"`
+	// Name holds the value of the "name" field.
+	Name string `json:"name,omitempty"`
+	// Edges holds the relations/edges for other nodes in the graph.
+	// The values are being populated by the GroupQuery when eager-loading is set.
+	Edges GroupEdges `json:"edges"`
+}
+
+// GroupEdges holds the relations/edges for other nodes in the graph.
+type GroupEdges struct {
+	// Users holds the value of the users edge.
+	Users []*User `json:"users,omitempty"`
+	// loadedTypes holds the information for reporting if a
+	// type was loaded (or requested) in eager-loading or not.
+	loadedTypes [1]bool
+}
+
+// UsersOrErr returns the Users value or an error if the edge
+// was not loaded in eager-loading.
+func (e GroupEdges) UsersOrErr() ([]*User, error) {
+	if e.loadedTypes[0] {
+		return e.Users, nil
+	}
+	return nil, &NotLoadedError{edge: "users"}
+}
+
+// scanValues returns the types for scanning values from sql.Rows.
+func (*Group) scanValues(columns []string) ([]any, error) {
+	values := make([]any, len(columns))
+	for i := range columns {
+		switch columns[i] {
+		case group.FieldID:
+			values[i] = new(sql.NullInt64)
+		case group.FieldName:
+			values[i] = new(sql.NullString)
+		default:
+			return nil, fmt.Errorf("unexpected column %q for type Group", columns[i])
+		}
+	}
+	return values, nil
+}
+
+// assignValues assigns the values that were returned from sql.Rows (after scanning)
+// to the Group fields.
+func (gr *Group) assignValues(columns []string, values []any) error {
+	if m, n := len(values), len(columns); m < n {
+		return fmt.Errorf("mismatch number of scan values: %d != %d", m, n)
+	}
+	for i := range columns {
+		switch columns[i] {
+		case group.FieldID:
+			value, ok := values[i].(*sql.NullInt64)
+			if !ok {
+				return fmt.Errorf("unexpected type %T for field id", value)
+			}
+			gr.ID = int(value.Int64)
+		case group.FieldName:
+			if value, ok := values[i].(*sql.NullString); !ok {
+				return fmt.Errorf("unexpected type %T for field name", values[i])
+			} else if value.Valid {
+				gr.Name = value.String
+			}
+		}
+	}
+	return nil
+}
+
+// QueryUsers queries the "users" edge of the Group entity.
+func (gr *Group) QueryUsers() *UserQuery {
+	return NewGroupClient(gr.config).QueryUsers(gr)
+}
+
+// Update returns a builder for updating this Group.
+// Note that you need to call Group.Unwrap() before calling this method if this Group
+// was returned from a transaction, and the transaction was committed or rolled back.
+func (gr *Group) Update() *GroupUpdateOne {
+	return NewGroupClient(gr.config).UpdateOne(gr)
+}
+
+// Unwrap unwraps the Group entity that was returned from a transaction after it was closed,
+// so that all future queries will be executed through the driver which created the transaction.
+func (gr *Group) Unwrap() *Group {
+	_tx, ok := gr.config.driver.(*txDriver)
+	if !ok {
+		panic("ent: Group is not a transactional entity")
+	}
+	gr.config.driver = _tx.drv
+	return gr
+}
+
+// String implements the fmt.Stringer.
+func (gr *Group) String() string {
+	var builder strings.Builder
+	builder.WriteString("Group(")
+	builder.WriteString(fmt.Sprintf("id=%v, ", gr.ID))
+	builder.WriteString("name=")
+	builder.WriteString(gr.Name)
+	builder.WriteByte(')')
+	return builder.String()
+}
+
+// Groups is a parsable slice of Group.
+type Groups []*Group

ent/group/group.go

@@ -0,0 +1,39 @@
+// Code generated by ent, DO NOT EDIT.
+
+package group
+
+const (
+	// Label holds the string label denoting the group type in the database.
+	Label = "group"
+	// FieldID holds the string denoting the id field in the database.
+	FieldID = "id"
+	// FieldName holds the string denoting the name field in the database.
+	FieldName = "name"
+	// EdgeUsers holds the string denoting the users edge name in mutations.
+	EdgeUsers = "users"
+	// Table holds the table name of the group in the database.
+	Table = "groups"
+	// UsersTable is the table that holds the users relation/edge.
+	UsersTable = "users"
+	// UsersInverseTable is the table name for the User entity.
+	// It exists in this package in order to avoid circular dependency with the "user" package.
+	UsersInverseTable = "users"
+	// UsersColumn is the table column denoting the users relation/edge.
+	UsersColumn = "group_users"
+)
+
+// Columns holds all SQL columns for group fields.
+var Columns = []string{
+	FieldID,
+	FieldName,
+}
+
+// ValidColumn reports if the column name is valid (part of the table columns).
+func ValidColumn(column string) bool {
+	for i := range Columns {
+		if column == Columns[i] {
+			return true
+		}
+	}
+	return false
+}

ent/group/where.go

@@ -0,0 +1,184 @@
+// Code generated by ent, DO NOT EDIT.
+
+package group
+
+import (
+	"t/ent/predicate"
+
+	"entgo.io/ent/dialect/sql"
+	"entgo.io/ent/dialect/sql/sqlgraph"
+)
+
+// ID filters vertices based on their ID field.
+func ID(id int) predicate.Group {
+	return predicate.Group(sql.FieldEQ(FieldID, id))
+}
+
+// IDEQ applies the EQ predicate on the ID field.
+func IDEQ(id int) predicate.Group {
+	return predicate.Group(sql.FieldEQ(FieldID, id))
+}
+
+// IDNEQ applies the NEQ predicate on the ID field.
+func IDNEQ(id int) predicate.Group {
+	return predicate.Group(sql.FieldNEQ(FieldID, id))
+}
+
+// IDIn applies the In predicate on the ID field.
+func IDIn(ids ...int) predicate.Group {
+	return predicate.Group(sql.FieldIn(FieldID, ids...))
+}
+
+// IDNotIn applies the NotIn predicate on the ID field.
+func IDNotIn(ids ...int) predicate.Group {
+	return predicate.Group(sql.FieldNotIn(FieldID, ids...))
+}
+
+// IDGT applies the GT predicate on the ID field.
+func IDGT(id int) predicate.Group {
+	return predicate.Group(sql.FieldGT(FieldID, id))
+}
+
+// IDGTE applies the GTE predicate on the ID field.
+func IDGTE(id int) predicate.Group {
+	return predicate.Group(sql.FieldGTE(FieldID, id))
+}
+
+// IDLT applies the LT predicate on the ID field.
+func IDLT(id int) predicate.Group {
+	return predicate.Group(sql.FieldLT(FieldID, id))
+}
+
+// IDLTE applies the LTE predicate on the ID field.
+func IDLTE(id int) predicate.Group {
+	return predicate.Group(sql.FieldLTE(FieldID, id))
+}
+
+// Name applies equality check predicate on the "name" field. It's identical to NameEQ.
+func Name(v string) predicate.Group {
+	return predicate.Group(sql.FieldEQ(FieldName, v))
+}
+
+// NameEQ applies the EQ predicate on the "name" field.
+func NameEQ(v string) predicate.Group {
+	return predicate.Group(sql.FieldEQ(FieldName, v))
+}
+
+// NameNEQ applies the NEQ predicate on the "name" field.
+func NameNEQ(v string) predicate.Group {
+	return predicate.Group(sql.FieldNEQ(FieldName, v))
+}
+
+// NameIn applies the In predicate on the "name" field.
+func NameIn(vs ...string) predicate.Group {
+	return predicate.Group(sql.FieldIn(FieldName, vs...))
+}
+
+// NameNotIn applies the NotIn predicate on the "name" field.
+func NameNotIn(vs ...string) predicate.Group {
+	return predicate.Group(sql.FieldNotIn(FieldName, vs...))
+}
+
+// NameGT applies the GT predicate on the "name" field.
+func NameGT(v string) predicate.Group {
+	return predicate.Group(sql.FieldGT(FieldName, v))
+}
+
+// NameGTE applies the GTE predicate on the "name" field.
+func NameGTE(v string) predicate.Group {
+	return predicate.Group(sql.FieldGTE(FieldName, v))
+}
+
+// NameLT applies the LT predicate on the "name" field.
+func NameLT(v string) predicate.Group {
+	return predicate.Group(sql.FieldLT(FieldName, v))
+}
+
+// NameLTE applies the LTE predicate on the "name" field.
+func NameLTE(v string) predicate.Group {
+	return predicate.Group(sql.FieldLTE(FieldName, v))
+}
+
+// NameContains applies the Contains predicate on the "name" field.
+func NameContains(v string) predicate.Group {
+	return predicate.Group(sql.FieldContains(FieldName, v))
+}
+
+// NameHasPrefix applies the HasPrefix predicate on the "name" field.
+func NameHasPrefix(v string) predicate.Group {
+	return predicate.Group(sql.FieldHasPrefix(FieldName, v))
+}
+
+// NameHasSuffix applies the HasSuffix predicate on the "name" field.
+func NameHasSuffix(v string) predicate.Group {
+	return predicate.Group(sql.FieldHasSuffix(FieldName, v))
+}
+
+// NameEqualFold applies the EqualFold predicate on the "name" field.
+func NameEqualFold(v string) predicate.Group {
+	return predicate.Group(sql.FieldEqualFold(FieldName, v))
+}
+
+// NameContainsFold applies the ContainsFold predicate on the "name" field.
+func NameContainsFold(v string) predicate.Group {
+	return predicate.Group(sql.FieldContainsFold(FieldName, v))
+}
+
+// HasUsers applies the HasEdge predicate on the "users" edge.
+func HasUsers() predicate.Group {
+	return predicate.Group(func(s *sql.Selector) {
+		step := sqlgraph.NewStep(
+			sqlgraph.From(Table, FieldID),
+			sqlgraph.Edge(sqlgraph.O2M, false, UsersTable, UsersColumn),
+		)
+		sqlgraph.HasNeighbors(s, step)
+	})
+}
+
+// HasUsersWith applies the HasEdge predicate on the "users" edge with a given conditions (other predicates).
+func HasUsersWith(preds ...predicate.User) predicate.Group {
+	return predicate.Group(func(s *sql.Selector) {
+		step := sqlgraph.NewStep(
+			sqlgraph.From(Table, FieldID),
+			sqlgraph.To(UsersInverseTable, FieldID),
+			sqlgraph.Edge(sqlgraph.O2M, false, UsersTable, UsersColumn),
+		)
+		sqlgraph.HasNeighborsWith(s, step, func(s *sql.Selector) {
+			for _, p := range preds {
+				p(s)
+			}
+		})
+	})
+}
+
+// And groups predicates with the AND operator between them.
+func And(predicates ...predicate.Group) predicate.Group {
+	return predicate.Group(func(s *sql.Selector) {
+		s1 := s.Clone().SetP(nil)
+		for _, p := range predicates {
+			p(s1)
+		}
+		s.Where(s1.P())
+	})
+}
+
+// Or groups predicates with the OR operator between them.
+func Or(predicates ...predicate.Group) predicate.Group {
+	return predicate.Group(func(s *sql.Selector) {
+		s1 := s.Clone().SetP(nil)
+		for i, p := range predicates {
+			if i > 0 {
+				s1.Or()
+			}
+			p(s1)
+		}
+		s.Where(s1.P())
+	})
+}
+
+// Not applies the not operator on the given predicate.
+func Not(p predicate.Group) predicate.Group {
+	return predicate.Group(func(s *sql.Selector) {
+		p(s.Not())
+	})
+}

ent/group_create.go

@@ -0,0 +1,214 @@
+// Code generated by ent, DO NOT EDIT.
+
+package ent
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"t/ent/group"
+	"t/ent/user"
+
+	"entgo.io/ent/dialect/sql/sqlgraph"
+	"entgo.io/ent/schema/field"
+)
+
+// GroupCreate is the builder for creating a Group entity.
+type GroupCreate struct {
+	config
+	mutation *GroupMutation
+	hooks    []Hook
+}
+
+// SetName sets the "name" field.
+func (gc *GroupCreate) SetName(s string) *GroupCreate {
+	gc.mutation.SetName(s)
+	return gc
+}
+
+// AddUserIDs adds the "users" edge to the User entity by IDs.
+func (gc *GroupCreate) AddUserIDs(ids ...int) *GroupCreate {
+	gc.mutation.AddUserIDs(ids...)
+	return gc
+}
+
+// AddUsers adds the "users" edges to the User entity.
+func (gc *GroupCreate) AddUsers(u ...*User) *GroupCreate {
+	ids := make([]int, len(u))
+	for i := range u {
+		ids[i] = u[i].ID
+	}
+	return gc.AddUserIDs(ids...)
+}
+
+// Mutation returns the GroupMutation object of the builder.
+func (gc *GroupCreate) Mutation() *GroupMutation {
+	return gc.mutation
+}
+
+// Save creates the Group in the database.
+func (gc *GroupCreate) Save(ctx context.Context) (*Group, error) {
+	return withHooks[*Group, GroupMutation](ctx, gc.sqlSave, gc.mutation, gc.hooks)
+}
+
+// SaveX calls Save and panics if Save returns an error.
+func (gc *GroupCreate) SaveX(ctx context.Context) *Group {
+	v, err := gc.Save(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return v
+}
+
+// Exec executes the query.
+func (gc *GroupCreate) Exec(ctx context.Context) error {
+	_, err := gc.Save(ctx)
+	return err
+}
+
+// ExecX is like Exec, but panics if an error occurs.
+func (gc *GroupCreate) ExecX(ctx context.Context) {
+	if err := gc.Exec(ctx); err != nil {
+		panic(err)
+	}
+}
+
+// check runs all checks and user-defined validators on the builder.
+func (gc *GroupCreate) check() error {
+	if _, ok := gc.mutation.Name(); !ok {
+		return &ValidationError{Name: "name", err: errors.New(`ent: missing required field "Group.name"`)}
+	}
+	return nil
+}
+
+func (gc *GroupCreate) sqlSave(ctx context.Context) (*Group, error) {
+	if err := gc.check(); err != nil {
+		return nil, err
+	}
+	_node, _spec := gc.createSpec()
+	if err := sqlgraph.CreateNode(ctx, gc.driver, _spec); err != nil {
+		if sqlgraph.IsConstraintError(err) {
+			err = &ConstraintError{msg: err.Error(), wrap: err}
+		}
+		return nil, err
+	}
+	id := _spec.ID.Value.(int64)
+	_node.ID = int(id)
+	gc.mutation.id = &_node.ID
+	gc.mutation.done = true
+	return _node, nil
+}
+
+func (gc *GroupCreate) createSpec() (*Group, *sqlgraph.CreateSpec) {
+	var (
+		_node = &Group{config: gc.config}
+		_spec = sqlgraph.NewCreateSpec(group.Table, sqlgraph.NewFieldSpec(group.FieldID, field.TypeInt))
+	)
+	if value, ok := gc.mutation.Name(); ok {
+		_spec.SetField(group.FieldName, field.TypeString, value)
+		_node.Name = value
+	}
+	if nodes := gc.mutation.UsersIDs(); len(nodes) > 0 {
+		edge := &sqlgraph.EdgeSpec{
+			Rel:     sqlgraph.O2M,
+			Inverse: false,
+			Table:   group.UsersTable,
+			Columns: []string{group.UsersColumn},
+			Bidi:    false,
+			Target: &sqlgraph.EdgeTarget{
+				IDSpec: &sqlgraph.FieldSpec{
+					Type:   field.TypeInt,
+					Column: user.FieldID,
+				},
+			},
+		}
+		for _, k := range nodes {
+			edge.Target.Nodes = append(edge.Target.Nodes, k)
+		}
+		_spec.Edges = append(_spec.Edges, edge)
+	}
+	return _node, _spec
+}
+
+// GroupCreateBulk is the builder for creating many Group entities in bulk.
+type GroupCreateBulk struct {
+	config
+	builders []*GroupCreate
+}
+
+// Save creates the Group entities in the database.
+func (gcb *GroupCreateBulk) Save(ctx context.Context) ([]*Group, error) {
+	specs := make([]*sqlgraph.CreateSpec, len(gcb.builders))
+	nodes := make([]*Group, len(gcb.builders))
+	mutators := make([]Mutator, len(gcb.builders))
+	for i := range gcb.builders {
+		func(i int, root context.Context) {
+			builder := gcb.builders[i]
+			var mut Mutator = MutateFunc(func(ctx context.Context, m Mutation) (Value, error) {
+				mutation, ok := m.(*GroupMutation)
+				if !ok {
+					return nil, fmt.Errorf("unexpected mutation type %T", m)
+				}
+				if err := builder.check(); err != nil {
+					return nil, err
+				}
+				builder.mutation = mutation
+				nodes[i], specs[i] = builder.createSpec()
+				var err error
+				if i < len(mutators)-1 {
+					_, err = mutators[i+1].Mutate(root, gcb.builders[i+1].mutation)
+				} else {
+					spec := &sqlgraph.BatchCreateSpec{Nodes: specs}
+					// Invoke the actual operation on the latest mutation in the chain.
+					if err = sqlgraph.BatchCreate(ctx, gcb.driver, spec); err != nil {
+						if sqlgraph.IsConstraintError(err) {
+							err = &ConstraintError{msg: err.Error(), wrap: err}
+						}
+					}
+				}
+				if err != nil {
+					return nil, err
+				}
+				mutation.id = &nodes[i].ID
+				if specs[i].ID.Value != nil {
+					id := specs[i].ID.Value.(int64)
+					nodes[i].ID = int(id)
+				}
+				mutation.done = true
+				return nodes[i], nil
+			})
+			for i := len(builder.hooks) - 1; i >= 0; i-- {
+				mut = builder.hooks[i](mut)
+			}
+			mutators[i] = mut
+		}(i, ctx)
+	}
+	if len(mutators) > 0 {
+		if _, err := mutators[0].Mutate(ctx, gcb.builders[0].mutation); err != nil {
+			return nil, err
+		}
+	}
+	return nodes, nil
+}
+
+// SaveX is like Save, but panics if an error occurs.
+func (gcb *GroupCreateBulk) SaveX(ctx context.Context) []*Group {
+	v, err := gcb.Save(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return v
+}
+
+// Exec executes the query.
+func (gcb *GroupCreateBulk) Exec(ctx context.Context) error {
+	_, err := gcb.Save(ctx)
+	return err
+}
+
+// ExecX is like Exec, but panics if an error occurs.
+func (gcb *GroupCreateBulk) ExecX(ctx context.Context) {
+	if err := gcb.Exec(ctx); err != nil {
+		panic(err)
+	}
+}

ent/group_delete.go

@@ -0,0 +1,88 @@
+// Code generated by ent, DO NOT EDIT.
+
+package ent
+
+import (
+	"context"
+	"t/ent/group"
+	"t/ent/predicate"
+
+	"entgo.io/ent/dialect/sql"
+	"entgo.io/ent/dialect/sql/sqlgraph"
+	"entgo.io/ent/schema/field"
+)
+
+// GroupDelete is the builder for deleting a Group entity.
+type GroupDelete struct {
+	config
+	hooks    []Hook
+	mutation *GroupMutation
+}
+
+// Where appends a list predicates to the GroupDelete builder.
+func (gd *GroupDelete) Where(ps ...predicate.Group) *GroupDelete {
+	gd.mutation.Where(ps...)
+	return gd
+}
+
+// Exec executes the deletion query and returns how many vertices were deleted.
+func (gd *GroupDelete) Exec(ctx context.Context) (int, error) {
+	return withHooks[int, GroupMutation](ctx, gd.sqlExec, gd.mutation, gd.hooks)
+}
+
+// ExecX is like Exec, but panics if an error occurs.
+func (gd *GroupDelete) ExecX(ctx context.Context) int {
+	n, err := gd.Exec(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return n
+}
+
+func (gd *GroupDelete) sqlExec(ctx context.Context) (int, error) {
+	_spec := sqlgraph.NewDeleteSpec(group.Table, sqlgraph.NewFieldSpec(group.FieldID, field.TypeInt))
+	if ps := gd.mutation.predicates; len(ps) > 0 {
+		_spec.Predicate = func(selector *sql.Selector) {
+			for i := range ps {
+				ps[i](selector)
+			}
+		}
+	}
+	affected, err := sqlgraph.DeleteNodes(ctx, gd.driver, _spec)
+	if err != nil && sqlgraph.IsConstraintError(err) {
+		err = &ConstraintError{msg: err.Error(), wrap: err}
+	}
+	gd.mutation.done = true
+	return affected, err
+}
+
+// GroupDeleteOne is the builder for deleting a single Group entity.
+type GroupDeleteOne struct {
+	gd *GroupDelete
+}
+
+// Where appends a list predicates to the GroupDelete builder.
+func (gdo *GroupDeleteOne) Where(ps ...predicate.Group) *GroupDeleteOne {
+	gdo.gd.mutation.Where(ps...)
+	return gdo
+}
+
+// Exec executes the deletion query.
+func (gdo *GroupDeleteOne) Exec(ctx context.Context) error {
+	n, err := gdo.gd.Exec(ctx)
+	switch {
+	case err != nil:
+		return err
+	case n == 0:
+		return &NotFoundError{group.Label}
+	default:
+		return nil
+	}
+}
+
+// ExecX is like Exec, but panics if an error occurs.
+func (gdo *GroupDeleteOne) ExecX(ctx context.Context) {
+	if err := gdo.Exec(ctx); err != nil {
+		panic(err)
+	}
+}

ent/group_query.go

@@ -0,0 +1,606 @@
+// Code generated by ent, DO NOT EDIT.
+
+package ent
+
+import (
+	"context"
+	"database/sql/driver"
+	"fmt"
+	"math"
+	"t/ent/group"
+	"t/ent/predicate"
+	"t/ent/user"
+
+	"entgo.io/ent/dialect/sql"
+	"entgo.io/ent/dialect/sql/sqlgraph"
+	"entgo.io/ent/schema/field"
+)
+
+// GroupQuery is the builder for querying Group entities.
+type GroupQuery struct {
+	config
+	ctx        *QueryContext
+	order      []OrderFunc
+	inters     []Interceptor
+	predicates []predicate.Group
+	withUsers  *UserQuery
+	// intermediate query (i.e. traversal path).
+	sql  *sql.Selector
+	path func(context.Context) (*sql.Selector, error)
+}
+
+// Where adds a new predicate for the GroupQuery builder.
+func (gq *GroupQuery) Where(ps ...predicate.Group) *GroupQuery {
+	gq.predicates = append(gq.predicates, ps...)
+	return gq
+}
+
+// Limit the number of records to be returned by this query.
+func (gq *GroupQuery) Limit(limit int) *GroupQuery {
+	gq.ctx.Limit = &limit
+	return gq
+}
+
+// Offset to start from.
+func (gq *GroupQuery) Offset(offset int) *GroupQuery {
+	gq.ctx.Offset = &offset
+	return gq
+}
+
+// Unique configures the query builder to filter duplicate records on query.
+// By default, unique is set to true, and can be disabled using this method.
+func (gq *GroupQuery) Unique(unique bool) *GroupQuery {
+	gq.ctx.Unique = &unique
+	return gq
+}
+
+// Order specifies how the records should be ordered.
+func (gq *GroupQuery) Order(o ...OrderFunc) *GroupQuery {
+	gq.order = append(gq.order, o...)
+	return gq
+}
+
+// QueryUsers chains the current query on the "users" edge.
+func (gq *GroupQuery) QueryUsers() *UserQuery {
+	query := (&UserClient{config: gq.config}).Query()
+	query.path = func(ctx context.Context) (fromU *sql.Selector, err error) {
+		if err := gq.prepareQuery(ctx); err != nil {
+			return nil, err
+		}
+		selector := gq.sqlQuery(ctx)
+		if err := selector.Err(); err != nil {
+			return nil, err
+		}
+		step := sqlgraph.NewStep(
+			sqlgraph.From(group.Table, group.FieldID, selector),
+			sqlgraph.To(user.Table, user.FieldID),
+			sqlgraph.Edge(sqlgraph.O2M, false, group.UsersTable, group.UsersColumn),
+		)
+		fromU = sqlgraph.SetNeighbors(gq.driver.Dialect(), step)
+		return fromU, nil
+	}
+	return query
+}
+
+// First returns the first Group entity from the query.
+// Returns a *NotFoundError when no Group was found.
+func (gq *GroupQuery) First(ctx context.Context) (*Group, error) {
+	nodes, err := gq.Limit(1).All(setContextOp(ctx, gq.ctx, "First"))
+	if err != nil {
+		return nil, err
+	}
+	if len(nodes) == 0 {
+		return nil, &NotFoundError{group.Label}
+	}
+	return nodes[0], nil
+}
+
+// FirstX is like First, but panics if an error occurs.
+func (gq *GroupQuery) FirstX(ctx context.Context) *Group {
+	node, err := gq.First(ctx)
+	if err != nil && !IsNotFound(err) {
+		panic(err)
+	}
+	return node
+}
+
+// FirstID returns the first Group ID from the query.
+// Returns a *NotFoundError when no Group ID was found.
+func (gq *GroupQuery) FirstID(ctx context.Context) (id int, err error) {
+	var ids []int
+	if ids, err = gq.Limit(1).IDs(setContextOp(ctx, gq.ctx, "FirstID")); err != nil {
+		return
+	}
+	if len(ids) == 0 {
+		err = &NotFoundError{group.Label}
+		return
+	}
+	return ids[0], nil
+}
+
+// FirstIDX is like FirstID, but panics if an error occurs.
+func (gq *GroupQuery) FirstIDX(ctx context.Context) int {
+	id, err := gq.FirstID(ctx)
+	if err != nil && !IsNotFound(err) {
+		panic(err)
+	}
+	return id
+}
+
+// Only returns a single Group entity found by the query, ensuring it only returns one.
+// Returns a *NotSingularError when more than one Group entity is found.
+// Returns a *NotFoundError when no Group entities are found.
+func (gq *GroupQuery) Only(ctx context.Context) (*Group, error) {
+	nodes, err := gq.Limit(2).All(setContextOp(ctx, gq.ctx, "Only"))
+	if err != nil {
+		return nil, err
+	}
+	switch len(nodes) {
+	case 1:
+		return nodes[0], nil
+	case 0:
+		return nil, &NotFoundError{group.Label}
+	default:
+		return nil, &NotSingularError{group.Label}
+	}
+}
+
+// OnlyX is like Only, but panics if an error occurs.
+func (gq *GroupQuery) OnlyX(ctx context.Context) *Group {
+	node, err := gq.Only(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return node
+}
+
+// OnlyID is like Only, but returns the only Group ID in the query.
+// Returns a *NotSingularError when more than one Group ID is found.
+// Returns a *NotFoundError when no entities are found.
+func (gq *GroupQuery) OnlyID(ctx context.Context) (id int, err error) {
+	var ids []int
+	if ids, err = gq.Limit(2).IDs(setContextOp(ctx, gq.ctx, "OnlyID")); err != nil {
+		return
+	}
+	switch len(ids) {
+	case 1:
+		id = ids[0]
+	case 0:
+		err = &NotFoundError{group.Label}
+	default:
+		err = &NotSingularError{group.Label}
+	}
+	return
+}
+
+// OnlyIDX is like OnlyID, but panics if an error occurs.
+func (gq *GroupQuery) OnlyIDX(ctx context.Context) int {
+	id, err := gq.OnlyID(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return id
+}
+
+// All executes the query and returns a list of Groups.
+func (gq *GroupQuery) All(ctx context.Context) ([]*Group, error) {
+	ctx = setContextOp(ctx, gq.ctx, "All")
+	if err := gq.prepareQuery(ctx); err != nil {
+		return nil, err
+	}
+	qr := querierAll[[]*Group, *GroupQuery]()
+	return withInterceptors[[]*Group](ctx, gq, qr, gq.inters)
+}
+
+// AllX is like All, but panics if an error occurs.
+func (gq *GroupQuery) AllX(ctx context.Context) []*Group {
+	nodes, err := gq.All(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return nodes
+}
+
+// IDs executes the query and returns a list of Group IDs.
+func (gq *GroupQuery) IDs(ctx context.Context) (ids []int, err error) {
+	if gq.ctx.Unique == nil && gq.path != nil {
+		gq.Unique(true)
+	}
+	ctx = setContextOp(ctx, gq.ctx, "IDs")
+	if err = gq.Select(group.FieldID).Scan(ctx, &ids); err != nil {
+		return nil, err
+	}
+	return ids, nil
+}
+
+// IDsX is like IDs, but panics if an error occurs.
+func (gq *GroupQuery) IDsX(ctx context.Context) []int {
+	ids, err := gq.IDs(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return ids
+}
+
+// Count returns the count of the given query.
+func (gq *GroupQuery) Count(ctx context.Context) (int, error) {
+	ctx = setContextOp(ctx, gq.ctx, "Count")
+	if err := gq.prepareQuery(ctx); err != nil {
+		return 0, err
+	}
+	return withInterceptors[int](ctx, gq, querierCount[*GroupQuery](), gq.inters)
+}
+
+// CountX is like Count, but panics if an error occurs.
+func (gq *GroupQuery) CountX(ctx context.Context) int {
+	count, err := gq.Count(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return count
+}
+
+// Exist returns true if the query has elements in the graph.
+func (gq *GroupQuery) Exist(ctx context.Context) (bool, error) {
+	ctx = setContextOp(ctx, gq.ctx, "Exist")
+	switch _, err := gq.FirstID(ctx); {
+	case IsNotFound(err):
+		return false, nil
+	case err != nil:
+		return false, fmt.Errorf("ent: check existence: %w", err)
+	default:
+		return true, nil
+	}
+}
+
+// ExistX is like Exist, but panics if an error occurs.
+func (gq *GroupQuery) ExistX(ctx context.Context) bool {
+	exist, err := gq.Exist(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return exist
+}
+
+// Clone returns a duplicate of the GroupQuery builder, including all associated steps. It can be
+// used to prepare common query builders and use them differently after the clone is made.
+func (gq *GroupQuery) Clone() *GroupQuery {
+	if gq == nil {
+		return nil
+	}
+	return &GroupQuery{
+		config:     gq.config,
+		ctx:        gq.ctx.Clone(),
+		order:      append([]OrderFunc{}, gq.order...),
+		inters:     append([]Interceptor{}, gq.inters...),
+		predicates: append([]predicate.Group{}, gq.predicates...),
+		withUsers:  gq.withUsers.Clone(),
+		// clone intermediate query.
+		sql:  gq.sql.Clone(),
+		path: gq.path,
+	}
+}
+
+// WithUsers tells the query-builder to eager-load the nodes that are connected to
+// the "users" edge. The optional arguments are used to configure the query builder of the edge.
+func (gq *GroupQuery) WithUsers(opts ...func(*UserQuery)) *GroupQuery {
+	query := (&UserClient{config: gq.config}).Query()
+	for _, opt := range opts {
+		opt(query)
+	}
+	gq.withUsers = query
+	return gq
+}
+
+// GroupBy is used to group vertices by one or more fields/columns.
+// It is often used with aggregate functions, like: count, max, mean, min, sum.
+//
+// Example:
+//
+//	var v []struct {
+//		Name string `json:"name,omitempty"`
+//		Count int `json:"count,omitempty"`
+//	}
+//
+//	client.Group.Query().
+//		GroupBy(group.FieldName).
+//		Aggregate(ent.Count()).
+//		Scan(ctx, &v)
+func (gq *GroupQuery) GroupBy(field string, fields ...string) *GroupGroupBy {
+	gq.ctx.Fields = append([]string{field}, fields...)
+	grbuild := &GroupGroupBy{build: gq}
+	grbuild.flds = &gq.ctx.Fields
+	grbuild.label = group.Label
+	grbuild.scan = grbuild.Scan
+	return grbuild
+}
+
+// Select allows the selection one or more fields/columns for the given query,
+// instead of selecting all fields in the entity.
+//
+// Example:
+//
+//	var v []struct {
+//		Name string `json:"name,omitempty"`
+//	}
+//
+//	client.Group.Query().
+//		Select(group.FieldName).
+//		Scan(ctx, &v)
+func (gq *GroupQuery) Select(fields ...string) *GroupSelect {
+	gq.ctx.Fields = append(gq.ctx.Fields, fields...)
+	sbuild := &GroupSelect{GroupQuery: gq}
+	sbuild.label = group.Label
+	sbuild.flds, sbuild.scan = &gq.ctx.Fields, sbuild.Scan
+	return sbuild
+}
+
+// Aggregate returns a GroupSelect configured with the given aggregations.
+func (gq *GroupQuery) Aggregate(fns ...AggregateFunc) *GroupSelect {
+	return gq.Select().Aggregate(fns...)
+}
+
+func (gq *GroupQuery) prepareQuery(ctx context.Context) error {
+	for _, inter := range gq.inters {
+		if inter == nil {
+			return fmt.Errorf("ent: uninitialized interceptor (forgotten import ent/runtime?)")
+		}
+		if trv, ok := inter.(Traverser); ok {
+			if err := trv.Traverse(ctx, gq); err != nil {
+				return err
+			}
+		}
+	}
+	for _, f := range gq.ctx.Fields {
+		if !group.ValidColumn(f) {
+			return &ValidationError{Name: f, err: fmt.Errorf("ent: invalid field %q for query", f)}
+		}
+	}
+	if gq.path != nil {
+		prev, err := gq.path(ctx)
+		if err != nil {
+			return err
+		}
+		gq.sql = prev
+	}
+	return nil
+}
+
+func (gq *GroupQuery) sqlAll(ctx context.Context, hooks ...queryHook) ([]*Group, error) {
+	var (
+		nodes       = []*Group{}
+		_spec       = gq.querySpec()
+		loadedTypes = [1]bool{
+			gq.withUsers != nil,
+		}
+	)
+	_spec.ScanValues = func(columns []string) ([]any, error) {
+		return (*Group).scanValues(nil, columns)
+	}
+	_spec.Assign = func(columns []string, values []any) error {
+		node := &Group{config: gq.config}
+		nodes = append(nodes, node)
+		node.Edges.loadedTypes = loadedTypes
+		return node.assignValues(columns, values)
+	}
+	for i := range hooks {
+		hooks[i](ctx, _spec)
+	}
+	if err := sqlgraph.QueryNodes(ctx, gq.driver, _spec); err != nil {
+		return nil, err
+	}
+	if len(nodes) == 0 {
+		return nodes, nil
+	}
+	if query := gq.withUsers; query != nil {
+		if err := gq.loadUsers(ctx, query, nodes,
+			func(n *Group) { n.Edges.Users = []*User{} },
+			func(n *Group, e *User) { n.Edges.Users = append(n.Edges.Users, e) }); err != nil {
+			return nil, err
+		}
+	}
+	return nodes, nil
+}
+
+func (gq *GroupQuery) loadUsers(ctx context.Context, query *UserQuery, nodes []*Group, init func(*Group), assign func(*Group, *User)) error {
+	fks := make([]driver.Value, 0, len(nodes))
+	nodeids := make(map[int]*Group)
+	for i := range nodes {
+		fks = append(fks, nodes[i].ID)
+		nodeids[nodes[i].ID] = nodes[i]
+		if init != nil {
+			init(nodes[i])
+		}
+	}
+	query.withFKs = true
+	query.Where(predicate.User(func(s *sql.Selector) {
+		s.Where(sql.InValues(group.UsersColumn, fks...))
+	}))
+	neighbors, err := query.All(ctx)
+	if err != nil {
+		return err
+	}
+	for _, n := range neighbors {
+		fk := n.group_users
+		if fk == nil {
+			return fmt.Errorf(`foreign-key "group_users" is nil for node %v`, n.ID)
+		}
+		node, ok := nodeids[*fk]
+		if !ok {
+			return fmt.Errorf(`unexpected foreign-key "group_users" returned %v for node %v`, *fk, n.ID)
+		}
+		assign(node, n)
+	}
+	return nil
+}
+
+func (gq *GroupQuery) sqlCount(ctx context.Context) (int, error) {
+	_spec := gq.querySpec()
+	_spec.Node.Columns = gq.ctx.Fields
+	if len(gq.ctx.Fields) > 0 {
+		_spec.Unique = gq.ctx.Unique != nil && *gq.ctx.Unique
+	}
+	return sqlgraph.CountNodes(ctx, gq.driver, _spec)
+}
+
+func (gq *GroupQuery) querySpec() *sqlgraph.QuerySpec {
+	_spec := sqlgraph.NewQuerySpec(group.Table, group.Columns, sqlgraph.NewFieldSpec(group.FieldID, field.TypeInt))
+	_spec.From = gq.sql
+	if unique := gq.ctx.Unique; unique != nil {
+		_spec.Unique = *unique
+	} else if gq.path != nil {
+		_spec.Unique = true
+	}
+	if fields := gq.ctx.Fields; len(fields) > 0 {
+		_spec.Node.Columns = make([]string, 0, len(fields))
+		_spec.Node.Columns = append(_spec.Node.Columns, group.FieldID)
+		for i := range fields {
+			if fields[i] != group.FieldID {
+				_spec.Node.Columns = append(_spec.Node.Columns, fields[i])
+			}
+		}
+	}
+	if ps := gq.predicates; len(ps) > 0 {
+		_spec.Predicate = func(selector *sql.Selector) {
+			for i := range ps {
+				ps[i](selector)
+			}
+		}
+	}
+	if limit := gq.ctx.Limit; limit != nil {
+		_spec.Limit = *limit
+	}
+	if offset := gq.ctx.Offset; offset != nil {
+		_spec.Offset = *offset
+	}
+	if ps := gq.order; len(ps) > 0 {
+		_spec.Order = func(selector *sql.Selector) {
+			for i := range ps {
+				ps[i](selector)
+			}
+		}
+	}
+	return _spec
+}
+
+func (gq *GroupQuery) sqlQuery(ctx context.Context) *sql.Selector {
+	builder := sql.Dialect(gq.driver.Dialect())
+	t1 := builder.Table(group.Table)
+	columns := gq.ctx.Fields
+	if len(columns) == 0 {
+		columns = group.Columns
+	}
+	selector := builder.Select(t1.Columns(columns...)...).From(t1)
+	if gq.sql != nil {
+		selector = gq.sql
+		selector.Select(selector.Columns(columns...)...)
+	}
+	if gq.ctx.Unique != nil && *gq.ctx.Unique {
+		selector.Distinct()
+	}
+	for _, p := range gq.predicates {
+		p(selector)
+	}
+	for _, p := range gq.order {
+		p(selector)
+	}
+	if offset := gq.ctx.Offset; offset != nil {
+		// limit is mandatory for offset clause. We start
+		// with default value, and override it below if needed.
+		selector.Offset(*offset).Limit(math.MaxInt32)
+	}
+	if limit := gq.ctx.Limit; limit != nil {
+		selector.Limit(*limit)
+	}
+	return selector
+}
+
+// GroupGroupBy is the group-by builder for Group entities.
+type GroupGroupBy struct {
+	selector
+	build *GroupQuery
+}
+
+// Aggregate adds the given aggregation functions to the group-by query.
+func (ggb *GroupGroupBy) Aggregate(fns ...AggregateFunc) *GroupGroupBy {
+	ggb.fns = append(ggb.fns, fns...)
+	return ggb
+}
+
+// Scan applies the selector query and scans the result into the given value.
+func (ggb *GroupGroupBy) Scan(ctx context.Context, v any) error {
+	ctx = setContextOp(ctx, ggb.build.ctx, "GroupBy")
+	if err := ggb.build.prepareQuery(ctx); err != nil {
+		return err
+	}
+	return scanWithInterceptors[*GroupQuery, *GroupGroupBy](ctx, ggb.build, ggb, ggb.build.inters, v)
+}
+
+func (ggb *GroupGroupBy) sqlScan(ctx context.Context, root *GroupQuery, v any) error {
+	selector := root.sqlQuery(ctx).Select()
+	aggregation := make([]string, 0, len(ggb.fns))
+	for _, fn := range ggb.fns {
+		aggregation = append(aggregation, fn(selector))
+	}
+	if len(selector.SelectedColumns()) == 0 {
+		columns := make([]string, 0, len(*ggb.flds)+len(ggb.fns))
+		for _, f := range *ggb.flds {
+			columns = append(columns, selector.C(f))
+		}
+		columns = append(columns, aggregation...)
+		selector.Select(columns...)
+	}
+	selector.GroupBy(selector.Columns(*ggb.flds...)...)
+	if err := selector.Err(); err != nil {
+		return err
+	}
+	rows := &sql.Rows{}
+	query, args := selector.Query()
+	if err := ggb.build.driver.Query(ctx, query, args, rows); err != nil {
+		return err
+	}
+	defer rows.Close()
+	return sql.ScanSlice(rows, v)
+}
+
+// GroupSelect is the builder for selecting fields of Group entities.
+type GroupSelect struct {
+	*GroupQuery
+	selector
+}
+
+// Aggregate adds the given aggregation functions to the selector query.
+func (gs *GroupSelect) Aggregate(fns ...AggregateFunc) *GroupSelect {
+	gs.fns = append(gs.fns, fns...)
+	return gs
+}
+
+// Scan applies the selector query and scans the result into the given value.
+func (gs *GroupSelect) Scan(ctx context.Context, v any) error {
+	ctx = setContextOp(ctx, gs.ctx, "Select")
+	if err := gs.prepareQuery(ctx); err != nil {
+		return err
+	}
+	return scanWithInterceptors[*GroupQuery, *GroupSelect](ctx, gs.GroupQuery, gs, gs.inters, v)
+}
+
+func (gs *GroupSelect) sqlScan(ctx context.Context, root *GroupQuery, v any) error {
+	selector := root.sqlQuery(ctx)
+	aggregation := make([]string, 0, len(gs.fns))
+	for _, fn := range gs.fns {
+		aggregation = append(aggregation, fn(selector))
+	}
+	switch n := len(*gs.selector.flds); {
+	case n == 0 && len(aggregation) > 0:
+		selector.Select(aggregation...)
+	case n != 0 && len(aggregation) > 0:
+		selector.AppendSelect(aggregation...)
+	}
+	rows := &sql.Rows{}
+	query, args := selector.Query()
+	if err := gs.driver.Query(ctx, query, args, rows); err != nil {
+		return err
+	}
+	defer rows.Close()
+	return sql.ScanSlice(rows, v)
+}

ent/group_update.go

@@ -0,0 +1,374 @@
+// Code generated by ent, DO NOT EDIT.
+
+package ent
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"t/ent/group"
+	"t/ent/predicate"
+	"t/ent/user"
+
+	"entgo.io/ent/dialect/sql"
+	"entgo.io/ent/dialect/sql/sqlgraph"
+	"entgo.io/ent/schema/field"
+)
+
+// GroupUpdate is the builder for updating Group entities.
+type GroupUpdate struct {
+	config
+	hooks    []Hook
+	mutation *GroupMutation
+}
+
+// Where appends a list predicates to the GroupUpdate builder.
+func (gu *GroupUpdate) Where(ps ...predicate.Group) *GroupUpdate {
+	gu.mutation.Where(ps...)
+	return gu
+}
+
+// SetName sets the "name" field.
+func (gu *GroupUpdate) SetName(s string) *GroupUpdate {
+	gu.mutation.SetName(s)
+	return gu
+}
+
+// AddUserIDs adds the "users" edge to the User entity by IDs.
+func (gu *GroupUpdate) AddUserIDs(ids ...int) *GroupUpdate {
+	gu.mutation.AddUserIDs(ids...)
+	return gu
+}
+
+// AddUsers adds the "users" edges to the User entity.
+func (gu *GroupUpdate) AddUsers(u ...*User) *GroupUpdate {
+	ids := make([]int, len(u))
+	for i := range u {
+		ids[i] = u[i].ID
+	}
+	return gu.AddUserIDs(ids...)
+}
+
+// Mutation returns the GroupMutation object of the builder.
+func (gu *GroupUpdate) Mutation() *GroupMutation {
+	return gu.mutation
+}
+
+// ClearUsers clears all "users" edges to the User entity.
+func (gu *GroupUpdate) ClearUsers() *GroupUpdate {
+	gu.mutation.ClearUsers()
+	return gu
+}
+
+// RemoveUserIDs removes the "users" edge to User entities by IDs.
+func (gu *GroupUpdate) RemoveUserIDs(ids ...int) *GroupUpdate {
+	gu.mutation.RemoveUserIDs(ids...)
+	return gu
+}
+
+// RemoveUsers removes "users" edges to User entities.
+func (gu *GroupUpdate) RemoveUsers(u ...*User) *GroupUpdate {
+	ids := make([]int, len(u))
+	for i := range u {
+		ids[i] = u[i].ID
+	}
+	return gu.RemoveUserIDs(ids...)
+}
+
+// Save executes the query and returns the number of nodes affected by the update operation.
+func (gu *GroupUpdate) Save(ctx context.Context) (int, error) {
+	return withHooks[int, GroupMutation](ctx, gu.sqlSave, gu.mutation, gu.hooks)
+}
+
+// SaveX is like Save, but panics if an error occurs.
+func (gu *GroupUpdate) SaveX(ctx context.Context) int {
+	affected, err := gu.Save(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return affected
+}
+
+// Exec executes the query.
+func (gu *GroupUpdate) Exec(ctx context.Context) error {
+	_, err := gu.Save(ctx)
+	return err
+}
+
+// ExecX is like Exec, but panics if an error occurs.
+func (gu *GroupUpdate) ExecX(ctx context.Context) {
+	if err := gu.Exec(ctx); err != nil {
+		panic(err)
+	}
+}
+
+func (gu *GroupUpdate) sqlSave(ctx context.Context) (n int, err error) {
+	_spec := sqlgraph.NewUpdateSpec(group.Table, group.Columns, sqlgraph.NewFieldSpec(group.FieldID, field.TypeInt))
+	if ps := gu.mutation.predicates; len(ps) > 0 {
+		_spec.Predicate = func(selector *sql.Selector) {
+			for i := range ps {
+				ps[i](selector)
+			}
+		}
+	}
+	if value, ok := gu.mutation.Name(); ok {
+		_spec.SetField(group.FieldName, field.TypeString, value)
+	}
+	if gu.mutation.UsersCleared() {
+		edge := &sqlgraph.EdgeSpec{
+			Rel:     sqlgraph.O2M,
+			Inverse: false,
+			Table:   group.UsersTable,
+			Columns: []string{group.UsersColumn},
+			Bidi:    false,
+			Target: &sqlgraph.EdgeTarget{
+				IDSpec: &sqlgraph.FieldSpec{
+					Type:   field.TypeInt,
+					Column: user.FieldID,
+				},
+			},
+		}
+		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
+	}
+	if nodes := gu.mutation.RemovedUsersIDs(); len(nodes) > 0 && !gu.mutation.UsersCleared() {
+		edge := &sqlgraph.EdgeSpec{
+			Rel:     sqlgraph.O2M,
+			Inverse: false,
+			Table:   group.UsersTable,
+			Columns: []string{group.UsersColumn},
+			Bidi:    false,
+			Target: &sqlgraph.EdgeTarget{
+				IDSpec: &sqlgraph.FieldSpec{
+					Type:   field.TypeInt,
+					Column: user.FieldID,
+				},
+			},
+		}
+		for _, k := range nodes {
+			edge.Target.Nodes = append(edge.Target.Nodes, k)
+		}
+		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
+	}
+	if nodes := gu.mutation.UsersIDs(); len(nodes) > 0 {
+		edge := &sqlgraph.EdgeSpec{
+			Rel:     sqlgraph.O2M,
+			Inverse: false,
+			Table:   group.UsersTable,
+			Columns: []string{group.UsersColumn},
+			Bidi:    false,
+			Target: &sqlgraph.EdgeTarget{
+				IDSpec: &sqlgraph.FieldSpec{
+					Type:   field.TypeInt,
+					Column: user.FieldID,
+				},
+			},
+		}
+		for _, k := range nodes {
+			edge.Target.Nodes = append(edge.Target.Nodes, k)
+		}
+		_spec.Edges.Add = append(_spec.Edges.Add, edge)
+	}
+	if n, err = sqlgraph.UpdateNodes(ctx, gu.driver, _spec); err != nil {
+		if _, ok := err.(*sqlgraph.NotFoundError); ok {
+			err = &NotFoundError{group.Label}
+		} else if sqlgraph.IsConstraintError(err) {
+			err = &ConstraintError{msg: err.Error(), wrap: err}
+		}
+		return 0, err
+	}
+	gu.mutation.done = true
+	return n, nil
+}
+
+// GroupUpdateOne is the builder for updating a single Group entity.
+type GroupUpdateOne struct {
+	config
+	fields   []string
+	hooks    []Hook
+	mutation *GroupMutation
+}
+
+// SetName sets the "name" field.
+func (guo *GroupUpdateOne) SetName(s string) *GroupUpdateOne {
+	guo.mutation.SetName(s)
+	return guo
+}
+
+// AddUserIDs adds the "users" edge to the User entity by IDs.
+func (guo *GroupUpdateOne) AddUserIDs(ids ...int) *GroupUpdateOne {
+	guo.mutation.AddUserIDs(ids...)
+	return guo
+}
+
+// AddUsers adds the "users" edges to the User entity.
+func (guo *GroupUpdateOne) AddUsers(u ...*User) *GroupUpdateOne {
+	ids := make([]int, len(u))
+	for i := range u {
+		ids[i] = u[i].ID
+	}
+	return guo.AddUserIDs(ids...)
+}
+
+// Mutation returns the GroupMutation object of the builder.
+func (guo *GroupUpdateOne) Mutation() *GroupMutation {
+	return guo.mutation
+}
+
+// ClearUsers clears all "users" edges to the User entity.
+func (guo *GroupUpdateOne) ClearUsers() *GroupUpdateOne {
+	guo.mutation.ClearUsers()
+	return guo
+}
+
+// RemoveUserIDs removes the "users" edge to User entities by IDs.
+func (guo *GroupUpdateOne) RemoveUserIDs(ids ...int) *GroupUpdateOne {
+	guo.mutation.RemoveUserIDs(ids...)
+	return guo
+}
+
+// RemoveUsers removes "users" edges to User entities.
+func (guo *GroupUpdateOne) RemoveUsers(u ...*User) *GroupUpdateOne {
+	ids := make([]int, len(u))
+	for i := range u {
+		ids[i] = u[i].ID
+	}
+	return guo.RemoveUserIDs(ids...)
+}
+
+// Where appends a list predicates to the GroupUpdate builder.
+func (guo *GroupUpdateOne) Where(ps ...predicate.Group) *GroupUpdateOne {
+	guo.mutation.Where(ps...)
+	return guo
+}
+
+// Select allows selecting one or more fields (columns) of the returned entity.
+// The default is selecting all fields defined in the entity schema.
+func (guo *GroupUpdateOne) Select(field string, fields ...string) *GroupUpdateOne {
+	guo.fields = append([]string{field}, fields...)
+	return guo
+}
+
+// Save executes the query and returns the updated Group entity.
+func (guo *GroupUpdateOne) Save(ctx context.Context) (*Group, error) {
+	return withHooks[*Group, GroupMutation](ctx, guo.sqlSave, guo.mutation, guo.hooks)
+}
+
+// SaveX is like Save, but panics if an error occurs.
+func (guo *GroupUpdateOne) SaveX(ctx context.Context) *Group {
+	node, err := guo.Save(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return node
+}
+
+// Exec executes the query on the entity.
+func (guo *GroupUpdateOne) Exec(ctx context.Context) error {
+	_, err := guo.Save(ctx)
+	return err
+}
+
+// ExecX is like Exec, but panics if an error occurs.
+func (guo *GroupUpdateOne) ExecX(ctx context.Context) {
+	if err := guo.Exec(ctx); err != nil {
+		panic(err)
+	}
+}
+
+func (guo *GroupUpdateOne) sqlSave(ctx context.Context) (_node *Group, err error) {
+	_spec := sqlgraph.NewUpdateSpec(group.Table, group.Columns, sqlgraph.NewFieldSpec(group.FieldID, field.TypeInt))
+	id, ok := guo.mutation.ID()
+	if !ok {
+		return nil, &ValidationError{Name: "id", err: errors.New(`ent: missing "Group.id" for update`)}
+	}
+	_spec.Node.ID.Value = id
+	if fields := guo.fields; len(fields) > 0 {
+		_spec.Node.Columns = make([]string, 0, len(fields))
+		_spec.Node.Columns = append(_spec.Node.Columns, group.FieldID)
+		for _, f := range fields {
+			if !group.ValidColumn(f) {
+				return nil, &ValidationError{Name: f, err: fmt.Errorf("ent: invalid field %q for query", f)}
+			}
+			if f != group.FieldID {
+				_spec.Node.Columns = append(_spec.Node.Columns, f)
+			}
+		}
+	}
+	if ps := guo.mutation.predicates; len(ps) > 0 {
+		_spec.Predicate = func(selector *sql.Selector) {
+			for i := range ps {
+				ps[i](selector)
+			}
+		}
+	}
+	if value, ok := guo.mutation.Name(); ok {
+		_spec.SetField(group.FieldName, field.TypeString, value)
+	}
+	if guo.mutation.UsersCleared() {
+		edge := &sqlgraph.EdgeSpec{
+			Rel:     sqlgraph.O2M,
+			Inverse: false,
+			Table:   group.UsersTable,
+			Columns: []string{group.UsersColumn},
+			Bidi:    false,
+			Target: &sqlgraph.EdgeTarget{
+				IDSpec: &sqlgraph.FieldSpec{
+					Type:   field.TypeInt,
+					Column: user.FieldID,
+				},
+			},
+		}
+		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
+	}
+	if nodes := guo.mutation.RemovedUsersIDs(); len(nodes) > 0 && !guo.mutation.UsersCleared() {
+		edge := &sqlgraph.EdgeSpec{
+			Rel:     sqlgraph.O2M,
+			Inverse: false,
+			Table:   group.UsersTable,
+			Columns: []string{group.UsersColumn},
+			Bidi:    false,
+			Target: &sqlgraph.EdgeTarget{
+				IDSpec: &sqlgraph.FieldSpec{
+					Type:   field.TypeInt,
+					Column: user.FieldID,
+				},
+			},
+		}
+		for _, k := range nodes {
+			edge.Target.Nodes = append(edge.Target.Nodes, k)
+		}
+		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
+	}
+	if nodes := guo.mutation.UsersIDs(); len(nodes) > 0 {
+		edge := &sqlgraph.EdgeSpec{
+			Rel:     sqlgraph.O2M,
+			Inverse: false,
+			Table:   group.UsersTable,
+			Columns: []string{group.UsersColumn},
+			Bidi:    false,
+			Target: &sqlgraph.EdgeTarget{
+				IDSpec: &sqlgraph.FieldSpec{
+					Type:   field.TypeInt,
+					Column: user.FieldID,
+				},
+			},
+		}
+		for _, k := range nodes {
+			edge.Target.Nodes = append(edge.Target.Nodes, k)
+		}
+		_spec.Edges.Add = append(_spec.Edges.Add, edge)
+	}
+	_node = &Group{config: guo.config}
+	_spec.Assign = _node.assignValues
+	_spec.ScanValues = _node.scanValues
+	if err = sqlgraph.UpdateNode(ctx, guo.driver, _spec); err != nil {
+		if _, ok := err.(*sqlgraph.NotFoundError); ok {
+			err = &NotFoundError{group.Label}
+		} else if sqlgraph.IsConstraintError(err) {
+			err = &ConstraintError{msg: err.Error(), wrap: err}
+		}
+		return nil, err
+	}
+	guo.mutation.done = true
+	return _node, nil
+}

ent/hook/hook.go

@@ -1,4 +1,4 @@
-// Code generated by entc, DO NOT EDIT.
+// Code generated by ent, DO NOT EDIT.
 
 package hook
 
@@ -8,17 +8,40 @@ import (
 	"t/ent"
 )
 
-// The UsersFunc type is an adapter to allow the use of ordinary
+// The CardFunc type is an adapter to allow the use of ordinary
-// function as Users mutator.
+// function as Card mutator.
-type UsersFunc func(context.Context, *ent.UsersMutation) (ent.Value, error)
+type CardFunc func(context.Context, *ent.CardMutation) (ent.Value, error)
 
 // Mutate calls f(ctx, m).
-func (f UsersFunc) Mutate(ctx context.Context, m ent.Mutation) (ent.Value, error) {
+func (f CardFunc) Mutate(ctx context.Context, m ent.Mutation) (ent.Value, error) {
-	mv, ok := m.(*ent.UsersMutation)
+	if mv, ok := m.(*ent.CardMutation); ok {
-	if !ok {
+		return f(ctx, mv)
-		return nil, fmt.Errorf("unexpected mutation type %T. expect *ent.UsersMutation", m)
 	}
-	return f(ctx, mv)
+	return nil, fmt.Errorf("unexpected mutation type %T. expect *ent.CardMutation", m)
+}
+
+// The GroupFunc type is an adapter to allow the use of ordinary
+// function as Group mutator.
+type GroupFunc func(context.Context, *ent.GroupMutation) (ent.Value, error)
+
+// Mutate calls f(ctx, m).
+func (f GroupFunc) Mutate(ctx context.Context, m ent.Mutation) (ent.Value, error) {
+	if mv, ok := m.(*ent.GroupMutation); ok {
+		return f(ctx, mv)
+	}
+	return nil, fmt.Errorf("unexpected mutation type %T. expect *ent.GroupMutation", m)
+}
+
+// The UserFunc type is an adapter to allow the use of ordinary
+// function as User mutator.
+type UserFunc func(context.Context, *ent.UserMutation) (ent.Value, error)
+
+// Mutate calls f(ctx, m).
+func (f UserFunc) Mutate(ctx context.Context, m ent.Mutation) (ent.Value, error) {
+	if mv, ok := m.(*ent.UserMutation); ok {
+		return f(ctx, mv)
+	}
+	return nil, fmt.Errorf("unexpected mutation type %T. expect *ent.UserMutation", m)
 }
 
 // Condition is a hook condition function.
@@ -116,7 +139,6 @@ func HasFields(field string, fields ...string) Condition {
 // If executes the given hook under condition.
 //
 //	hook.If(ComputeAverage, And(HasFields(...), HasAddedFields(...)))
-//
 func If(hk ent.Hook, cond Condition) ent.Hook {
 	return func(next ent.Mutator) ent.Mutator {
 		return ent.MutateFunc(func(ctx context.Context, m ent.Mutation) (ent.Value, error) {
@@ -131,7 +153,6 @@ func If(hk ent.Hook, cond Condition) ent.Hook {
 // On executes the given hook only for the given operation.
 //
 //	hook.On(Log, ent.Delete|ent.Create)
-//
 func On(hk ent.Hook, op ent.Op) ent.Hook {
 	return If(hk, HasOp(op))
 }
@@ -139,7 +160,6 @@ func On(hk ent.Hook, op ent.Op) ent.Hook {
 // Unless skips the given hook only for the given operation.
 //
 //	hook.Unless(Log, ent.Update|ent.UpdateOne)
-//
 func Unless(hk ent.Hook, op ent.Op) ent.Hook {
 	return If(hk, Not(HasOp(op)))
 }
@@ -160,7 +180,6 @@ func FixedError(err error) ent.Hook {
 //			Reject(ent.Delete|ent.Update),
 //		}
 //	}
-//
 func Reject(op ent.Op) ent.Hook {
 	hk := FixedError(fmt.Errorf("%s operation is not allowed", op))
 	return On(hk, op)

ent/http/create.go

@@ -1,224 +0,0 @@
-// Code generated by entc, DO NOT EDIT.
-
-package http
-
-import (
-	"net/http"
-	"strings"
-	"t/ent"
-	"t/ent/compartment"
-	"t/ent/entry"
-	"t/ent/fridge"
-	"t/ent/item"
-
-	"github.com/mailru/easyjson"
-	"go.uber.org/zap"
-)
-
-// Create creates a new ent.Compartment and stores it in the database.
-func (h CompartmentHandler) Create(w http.ResponseWriter, r *http.Request) {
-	l := h.log.With(zap.String("method", "Create"))
-	// Get the post data.
-	var d CompartmentCreateRequest
-	if err := easyjson.UnmarshalFromReader(r.Body, &d); err != nil {
-		l.Error("error decoding json", zap.Error(err))
-		BadRequest(w, "invalid json string")
-		return
-	}
-	// Save the data.
-	b := h.client.Compartment.Create()
-	e, err := b.Save(r.Context())
-	if err != nil {
-		switch {
-		default:
-			l.Error("could not create compartment", zap.Error(err))
-			InternalServerError(w, nil)
-		}
-		return
-	}
-	// Store id of fresh entity to log errors for the reload.
-	id := e.ID
-	// Reload entry.
-	q := h.client.Compartment.Query().Where(compartment.ID(e.ID))
-	ret, err := q.Only(r.Context())
-	if err != nil {
-		switch {
-		case ent.IsNotFound(err):
-			msg := stripEntError(err)
-			l.Info(msg, zap.Error(err), zap.Int("id", id))
-			NotFound(w, msg)
-		case ent.IsNotSingular(err):
-			msg := stripEntError(err)
-			l.Error(msg, zap.Error(err), zap.Int("id", id))
-			BadRequest(w, msg)
-		default:
-			l.Error("could not read compartment", zap.Error(err), zap.Int("id", id))
-			InternalServerError(w, nil)
-		}
-		return
-	}
-	l.Info("compartment rendered", zap.Int("id", id))
-	easyjson.MarshalToHTTPResponseWriter(NewCompartment3324871446View(ret), w)
-}
-
-// Create creates a new ent.Entry and stores it in the database.
-func (h EntryHandler) Create(w http.ResponseWriter, r *http.Request) {
-	l := h.log.With(zap.String("method", "Create"))
-	// Get the post data.
-	var d EntryCreateRequest
-	if err := easyjson.UnmarshalFromReader(r.Body, &d); err != nil {
-		l.Error("error decoding json", zap.Error(err))
-		BadRequest(w, "invalid json string")
-		return
-	}
-	// Validate the data.
-	errs := make(map[string]string)
-	if d.User == nil {
-		errs["user"] = `missing required field: "user"`
-	} else if err := entry.UserValidator(*d.User); err != nil {
-		errs["user"] = strings.TrimPrefix(err.Error(), "entry: ")
-	}
-	if d.First == nil {
-		errs["first"] = `missing required field: "first"`
-	}
-	if len(errs) > 0 {
-		l.Info("validation failed", zapFields(errs)...)
-		BadRequest(w, errs)
-		return
-	}
-	// Save the data.
-	b := h.client.Entry.Create()
-	if d.User != nil {
-		b.SetUser(*d.User)
-	}
-	if d.First != nil {
-		b.SetFirst(*d.First)
-	}
-	if d.CreatedAt != nil {
-		b.SetCreatedAt(*d.CreatedAt)
-	}
-	e, err := b.Save(r.Context())
-	if err != nil {
-		switch {
-		default:
-			l.Error("could not create entry", zap.Error(err))
-			InternalServerError(w, nil)
-		}
-		return
-	}
-	// Store id of fresh entity to log errors for the reload.
-	id := e.ID
-	// Reload entry.
-	q := h.client.Entry.Query().Where(entry.ID(e.ID))
-	ret, err := q.Only(r.Context())
-	if err != nil {
-		switch {
-		case ent.IsNotFound(err):
-			msg := stripEntError(err)
-			l.Info(msg, zap.Error(err), zap.String("id", id))
-			NotFound(w, msg)
-		case ent.IsNotSingular(err):
-			msg := stripEntError(err)
-			l.Error(msg, zap.Error(err), zap.String("id", id))
-			BadRequest(w, msg)
-		default:
-			l.Error("could not read entry", zap.Error(err), zap.String("id", id))
-			InternalServerError(w, nil)
-		}
-		return
-	}
-	l.Info("entry rendered", zap.String("id", id))
-	easyjson.MarshalToHTTPResponseWriter(NewEntry2675665849View(ret), w)
-}
-
-// Create creates a new ent.Fridge and stores it in the database.
-func (h FridgeHandler) Create(w http.ResponseWriter, r *http.Request) {
-	l := h.log.With(zap.String("method", "Create"))
-	// Get the post data.
-	var d FridgeCreateRequest
-	if err := easyjson.UnmarshalFromReader(r.Body, &d); err != nil {
-		l.Error("error decoding json", zap.Error(err))
-		BadRequest(w, "invalid json string")
-		return
-	}
-	// Save the data.
-	b := h.client.Fridge.Create()
-	e, err := b.Save(r.Context())
-	if err != nil {
-		switch {
-		default:
-			l.Error("could not create fridge", zap.Error(err))
-			InternalServerError(w, nil)
-		}
-		return
-	}
-	// Store id of fresh entity to log errors for the reload.
-	id := e.ID
-	// Reload entry.
-	q := h.client.Fridge.Query().Where(fridge.ID(e.ID))
-	ret, err := q.Only(r.Context())
-	if err != nil {
-		switch {
-		case ent.IsNotFound(err):
-			msg := stripEntError(err)
-			l.Info(msg, zap.Error(err), zap.Int("id", id))
-			NotFound(w, msg)
-		case ent.IsNotSingular(err):
-			msg := stripEntError(err)
-			l.Error(msg, zap.Error(err), zap.Int("id", id))
-			BadRequest(w, msg)
-		default:
-			l.Error("could not read fridge", zap.Error(err), zap.Int("id", id))
-			InternalServerError(w, nil)
-		}
-		return
-	}
-	l.Info("fridge rendered", zap.Int("id", id))
-	easyjson.MarshalToHTTPResponseWriter(NewFridge2211356377View(ret), w)
-}
-
-// Create creates a new ent.Item and stores it in the database.
-func (h ItemHandler) Create(w http.ResponseWriter, r *http.Request) {
-	l := h.log.With(zap.String("method", "Create"))
-	// Get the post data.
-	var d ItemCreateRequest
-	if err := easyjson.UnmarshalFromReader(r.Body, &d); err != nil {
-		l.Error("error decoding json", zap.Error(err))
-		BadRequest(w, "invalid json string")
-		return
-	}
-	// Save the data.
-	b := h.client.Item.Create()
-	e, err := b.Save(r.Context())
-	if err != nil {
-		switch {
-		default:
-			l.Error("could not create item", zap.Error(err))
-			InternalServerError(w, nil)
-		}
-		return
-	}
-	// Store id of fresh entity to log errors for the reload.
-	id := e.ID
-	// Reload entry.
-	q := h.client.Item.Query().Where(item.ID(e.ID))
-	ret, err := q.Only(r.Context())
-	if err != nil {
-		switch {
-		case ent.IsNotFound(err):
-			msg := stripEntError(err)
-			l.Info(msg, zap.Error(err), zap.Int("id", id))
-			NotFound(w, msg)
-		case ent.IsNotSingular(err):
-			msg := stripEntError(err)
-			l.Error(msg, zap.Error(err), zap.Int("id", id))
-			BadRequest(w, msg)
-		default:
-			l.Error("could not read item", zap.Error(err), zap.Int("id", id))
-			InternalServerError(w, nil)
-		}
-		return
-	}
-	l.Info("item rendered", zap.Int("id", id))
-	easyjson.MarshalToHTTPResponseWriter(NewItem1548468123View(ret), w)
-}

ent/http/delete.go

@@ -1,116 +0,0 @@
-// Code generated by entc, DO NOT EDIT.
-
-package http
-
-import (
-	"net/http"
-	"strconv"
-	"t/ent"
-
-	"github.com/go-chi/chi/v5"
-	"go.uber.org/zap"
-)
-
-// Delete removes a ent.Compartment from the database.
-func (h CompartmentHandler) Delete(w http.ResponseWriter, r *http.Request) {
-	l := h.log.With(zap.String("method", "Delete"))
-	// ID is URL parameter.
-	id, err := strconv.Atoi(chi.URLParam(r, "id"))
-	if err != nil {
-		l.Error("error getting id from url parameter", zap.String("id", chi.URLParam(r, "id")), zap.Error(err))
-		BadRequest(w, "id must be an integer")
-		return
-	}
-	err = h.client.Compartment.DeleteOneID(id).Exec(r.Context())
-	if err != nil {
-		switch {
-		case ent.IsNotFound(err):
-			msg := stripEntError(err)
-			l.Info(msg, zap.Error(err), zap.Int("id", id))
-			NotFound(w, msg)
-		default:
-			l.Error("could-not-delete-compartment", zap.Error(err), zap.Int("id", id))
-			InternalServerError(w, nil)
-		}
-		return
-	}
-	l.Info("compartment deleted", zap.Int("id", id))
-	w.WriteHeader(http.StatusNoContent)
-}
-
-// Delete removes a ent.Entry from the database.
-func (h EntryHandler) Delete(w http.ResponseWriter, r *http.Request) {
-	l := h.log.With(zap.String("method", "Delete"))
-	// ID is URL parameter.
-	var err error
-	id := chi.URLParam(r, "id")
-	err = h.client.Entry.DeleteOneID(id).Exec(r.Context())
-	if err != nil {
-		switch {
-		case ent.IsNotFound(err):
-			msg := stripEntError(err)
-			l.Info(msg, zap.Error(err), zap.String("id", id))
-			NotFound(w, msg)
-		default:
-			l.Error("could-not-delete-entry", zap.Error(err), zap.String("id", id))
-			InternalServerError(w, nil)
-		}
-		return
-	}
-	l.Info("entry deleted", zap.String("id", id))
-	w.WriteHeader(http.StatusNoContent)
-}
-
-// Delete removes a ent.Fridge from the database.
-func (h FridgeHandler) Delete(w http.ResponseWriter, r *http.Request) {
-	l := h.log.With(zap.String("method", "Delete"))
-	// ID is URL parameter.
-	id, err := strconv.Atoi(chi.URLParam(r, "id"))
-	if err != nil {
-		l.Error("error getting id from url parameter", zap.String("id", chi.URLParam(r, "id")), zap.Error(err))
-		BadRequest(w, "id must be an integer")
-		return
-	}
-	err = h.client.Fridge.DeleteOneID(id).Exec(r.Context())
-	if err != nil {
-		switch {
-		case ent.IsNotFound(err):
-			msg := stripEntError(err)
-			l.Info(msg, zap.Error(err), zap.Int("id", id))
-			NotFound(w, msg)
-		default:
-			l.Error("could-not-delete-fridge", zap.Error(err), zap.Int("id", id))
-			InternalServerError(w, nil)
-		}
-		return
-	}
-	l.Info("fridge deleted", zap.Int("id", id))
-	w.WriteHeader(http.StatusNoContent)
-}
-
-// Delete removes a ent.Item from the database.
-func (h ItemHandler) Delete(w http.ResponseWriter, r *http.Request) {
-	l := h.log.With(zap.String("method", "Delete"))
-	// ID is URL parameter.
-	id, err := strconv.Atoi(chi.URLParam(r, "id"))
-	if err != nil {
-		l.Error("error getting id from url parameter", zap.String("id", chi.URLParam(r, "id")), zap.Error(err))
-		BadRequest(w, "id must be an integer")
-		return
-	}
-	err = h.client.Item.DeleteOneID(id).Exec(r.Context())
-	if err != nil {
-		switch {
-		case ent.IsNotFound(err):
-			msg := stripEntError(err)
-			l.Info(msg, zap.Error(err), zap.Int("id", id))
-			NotFound(w, msg)
-		default:
-			l.Error("could-not-delete-item", zap.Error(err), zap.Int("id", id))
-			InternalServerError(w, nil)
-		}
-		return
-	}
-	l.Info("item deleted", zap.Int("id", id))
-	w.WriteHeader(http.StatusNoContent)
-}

ent/http/handler.go

@@ -1,185 +0,0 @@
-// Code generated by entc, DO NOT EDIT.
-
-package http
-
-import (
-	"strings"
-	"t/ent"
-
-	"github.com/go-chi/chi/v5"
-	"go.uber.org/zap"
-)
-
-// NewHandler returns a ready to use handler with all generated endpoints mounted.
-func NewHandler(c *ent.Client, l *zap.Logger) chi.Router {
-	r := chi.NewRouter()
-	MountRoutes(c, l, r)
-	return r
-}
-
-// MountRoutes mounts all generated routes on the given router.
-func MountRoutes(c *ent.Client, l *zap.Logger, r chi.Router) {
-	NewCompartmentHandler(c, l).MountRoutes(r)
-	NewEntryHandler(c, l).MountRoutes(r)
-	NewFridgeHandler(c, l).MountRoutes(r)
-	NewItemHandler(c, l).MountRoutes(r)
-}
-
-// CompartmentHandler handles http crud operations on ent.Compartment.
-type CompartmentHandler struct {
-	client *ent.Client
-	log    *zap.Logger
-}
-
-func NewCompartmentHandler(c *ent.Client, l *zap.Logger) *CompartmentHandler {
-	return &CompartmentHandler{
-		client: c,
-		log:    l.With(zap.String("handler", "CompartmentHandler")),
-	}
-}
-func (h *CompartmentHandler) MountCreateRoute(r chi.Router) *CompartmentHandler {
-	r.Post("/compartments", h.Create)
-	return h
-}
-func (h *CompartmentHandler) MountReadRoute(r chi.Router) *CompartmentHandler {
-	r.Get("/compartments/{id}", h.Read)
-	return h
-}
-func (h *CompartmentHandler) MountUpdateRoute(r chi.Router) *CompartmentHandler {
-	r.Patch("/compartments/{id}", h.Update)
-	return h
-}
-func (h *CompartmentHandler) MountDeleteRoute(r chi.Router) *CompartmentHandler {
-	r.Delete("/compartments/{id}", h.Delete)
-	return h
-}
-func (h *CompartmentHandler) MountListRoute(r chi.Router) *CompartmentHandler {
-	r.Get("/compartments", h.List)
-	return h
-}
-func (h *CompartmentHandler) MountRoutes(r chi.Router) {
-	h.MountCreateRoute(r).MountReadRoute(r).MountUpdateRoute(r).MountDeleteRoute(r).MountListRoute(r)
-}
-
-// EntryHandler handles http crud operations on ent.Entry.
-type EntryHandler struct {
-	client *ent.Client
-	log    *zap.Logger
-}
-
-func NewEntryHandler(c *ent.Client, l *zap.Logger) *EntryHandler {
-	return &EntryHandler{
-		client: c,
-		log:    l.With(zap.String("handler", "EntryHandler")),
-	}
-}
-func (h *EntryHandler) MountCreateRoute(r chi.Router) *EntryHandler {
-	r.Post("/entries", h.Create)
-	return h
-}
-func (h *EntryHandler) MountReadRoute(r chi.Router) *EntryHandler {
-	r.Get("/entries/{id}", h.Read)
-	return h
-}
-func (h *EntryHandler) MountUpdateRoute(r chi.Router) *EntryHandler {
-	r.Patch("/entries/{id}", h.Update)
-	return h
-}
-func (h *EntryHandler) MountDeleteRoute(r chi.Router) *EntryHandler {
-	r.Delete("/entries/{id}", h.Delete)
-	return h
-}
-func (h *EntryHandler) MountListRoute(r chi.Router) *EntryHandler {
-	r.Get("/entries", h.List)
-	return h
-}
-func (h *EntryHandler) MountRoutes(r chi.Router) {
-	h.MountCreateRoute(r).MountReadRoute(r).MountUpdateRoute(r).MountDeleteRoute(r).MountListRoute(r)
-}
-
-// FridgeHandler handles http crud operations on ent.Fridge.
-type FridgeHandler struct {
-	client *ent.Client
-	log    *zap.Logger
-}
-
-func NewFridgeHandler(c *ent.Client, l *zap.Logger) *FridgeHandler {
-	return &FridgeHandler{
-		client: c,
-		log:    l.With(zap.String("handler", "FridgeHandler")),
-	}
-}
-func (h *FridgeHandler) MountCreateRoute(r chi.Router) *FridgeHandler {
-	r.Post("/fridges", h.Create)
-	return h
-}
-func (h *FridgeHandler) MountReadRoute(r chi.Router) *FridgeHandler {
-	r.Get("/fridges/{id}", h.Read)
-	return h
-}
-func (h *FridgeHandler) MountUpdateRoute(r chi.Router) *FridgeHandler {
-	r.Patch("/fridges/{id}", h.Update)
-	return h
-}
-func (h *FridgeHandler) MountDeleteRoute(r chi.Router) *FridgeHandler {
-	r.Delete("/fridges/{id}", h.Delete)
-	return h
-}
-func (h *FridgeHandler) MountListRoute(r chi.Router) *FridgeHandler {
-	r.Get("/fridges", h.List)
-	return h
-}
-func (h *FridgeHandler) MountRoutes(r chi.Router) {
-	h.MountCreateRoute(r).MountReadRoute(r).MountUpdateRoute(r).MountDeleteRoute(r).MountListRoute(r)
-}
-
-// ItemHandler handles http crud operations on ent.Item.
-type ItemHandler struct {
-	client *ent.Client
-	log    *zap.Logger
-}
-
-func NewItemHandler(c *ent.Client, l *zap.Logger) *ItemHandler {
-	return &ItemHandler{
-		client: c,
-		log:    l.With(zap.String("handler", "ItemHandler")),
-	}
-}
-func (h *ItemHandler) MountCreateRoute(r chi.Router) *ItemHandler {
-	r.Post("/items", h.Create)
-	return h
-}
-func (h *ItemHandler) MountReadRoute(r chi.Router) *ItemHandler {
-	r.Get("/items/{id}", h.Read)
-	return h
-}
-func (h *ItemHandler) MountUpdateRoute(r chi.Router) *ItemHandler {
-	r.Patch("/items/{id}", h.Update)
-	return h
-}
-func (h *ItemHandler) MountDeleteRoute(r chi.Router) *ItemHandler {
-	r.Delete("/items/{id}", h.Delete)
-	return h
-}
-func (h *ItemHandler) MountListRoute(r chi.Router) *ItemHandler {
-	r.Get("/items", h.List)
-	return h
-}
-func (h *ItemHandler) MountRoutes(r chi.Router) {
-	h.MountCreateRoute(r).MountReadRoute(r).MountUpdateRoute(r).MountDeleteRoute(r).MountListRoute(r)
-}
-
-func stripEntError(err error) string {
-	return strings.TrimPrefix(err.Error(), "ent: ")
-}
-
-func zapFields(errs map[string]string) []zap.Field {
-	if errs == nil || len(errs) == 0 {
-		return nil
-	}
-	r := make([]zap.Field, 0)
-	for k, v := range errs {
-		r = append(r, zap.String(k, v))
-	}
-	return r
-}

ent/http/list.go

@@ -1,147 +0,0 @@
-// Code generated by entc, DO NOT EDIT.
-
-package http
-
-import (
-	"net/http"
-	"strconv"
-
-	"github.com/mailru/easyjson"
-	"go.uber.org/zap"
-)
-
-// Read fetches the ent.Compartment identified by a given url-parameter from the
-// database and returns it to the client.
-func (h *CompartmentHandler) List(w http.ResponseWriter, r *http.Request) {
-	l := h.log.With(zap.String("method", "List"))
-	q := h.client.Compartment.Query()
-	var err error
-	page := 1
-	if d := r.URL.Query().Get("page"); d != "" {
-		page, err = strconv.Atoi(d)
-		if err != nil {
-			l.Info("error parsing query parameter 'page'", zap.String("page", d), zap.Error(err))
-			BadRequest(w, "page must be an integer greater zero")
-			return
-		}
-	}
-	itemsPerPage := 30
-	if d := r.URL.Query().Get("itemsPerPage"); d != "" {
-		itemsPerPage, err = strconv.Atoi(d)
-		if err != nil {
-			l.Info("error parsing query parameter 'itemsPerPage'", zap.String("itemsPerPage", d), zap.Error(err))
-			BadRequest(w, "itemsPerPage must be an integer greater zero")
-			return
-		}
-	}
-	es, err := q.Limit(itemsPerPage).Offset((page - 1) * itemsPerPage).All(r.Context())
-	if err != nil {
-		l.Error("error fetching compartments from db", zap.Error(err))
-		InternalServerError(w, nil)
-		return
-	}
-	l.Info("compartments rendered", zap.Int("amount", len(es)))
-	easyjson.MarshalToHTTPResponseWriter(NewCompartment3324871446Views(es), w)
-}
-
-// Read fetches the ent.Entry identified by a given url-parameter from the
-// database and returns it to the client.
-func (h *EntryHandler) List(w http.ResponseWriter, r *http.Request) {
-	l := h.log.With(zap.String("method", "List"))
-	q := h.client.Entry.Query()
-	var err error
-	page := 1
-	if d := r.URL.Query().Get("page"); d != "" {
-		page, err = strconv.Atoi(d)
-		if err != nil {
-			l.Info("error parsing query parameter 'page'", zap.String("page", d), zap.Error(err))
-			BadRequest(w, "page must be an integer greater zero")
-			return
-		}
-	}
-	itemsPerPage := 30
-	if d := r.URL.Query().Get("itemsPerPage"); d != "" {
-		itemsPerPage, err = strconv.Atoi(d)
-		if err != nil {
-			l.Info("error parsing query parameter 'itemsPerPage'", zap.String("itemsPerPage", d), zap.Error(err))
-			BadRequest(w, "itemsPerPage must be an integer greater zero")
-			return
-		}
-	}
-	es, err := q.Limit(itemsPerPage).Offset((page - 1) * itemsPerPage).All(r.Context())
-	if err != nil {
-		l.Error("error fetching entries from db", zap.Error(err))
-		InternalServerError(w, nil)
-		return
-	}
-	l.Info("entries rendered", zap.Int("amount", len(es)))
-	easyjson.MarshalToHTTPResponseWriter(NewEntry2675665849Views(es), w)
-}
-
-// Read fetches the ent.Fridge identified by a given url-parameter from the
-// database and returns it to the client.
-func (h *FridgeHandler) List(w http.ResponseWriter, r *http.Request) {
-	l := h.log.With(zap.String("method", "List"))
-	q := h.client.Fridge.Query()
-	var err error
-	page := 1
-	if d := r.URL.Query().Get("page"); d != "" {
-		page, err = strconv.Atoi(d)
-		if err != nil {
-			l.Info("error parsing query parameter 'page'", zap.String("page", d), zap.Error(err))
-			BadRequest(w, "page must be an integer greater zero")
-			return
-		}
-	}
-	itemsPerPage := 30
-	if d := r.URL.Query().Get("itemsPerPage"); d != "" {
-		itemsPerPage, err = strconv.Atoi(d)
-		if err != nil {
-			l.Info("error parsing query parameter 'itemsPerPage'", zap.String("itemsPerPage", d), zap.Error(err))
-			BadRequest(w, "itemsPerPage must be an integer greater zero")
-			return
-		}
-	}
-	es, err := q.Limit(itemsPerPage).Offset((page - 1) * itemsPerPage).All(r.Context())
-	if err != nil {
-		l.Error("error fetching fridges from db", zap.Error(err))
-		InternalServerError(w, nil)
-		return
-	}
-	l.Info("fridges rendered", zap.Int("amount", len(es)))
-	easyjson.MarshalToHTTPResponseWriter(NewFridge2211356377Views(es), w)
-}
-
-// Read fetches the ent.Item identified by a given url-parameter from the
-// database and returns it to the client.
-func (h *ItemHandler) List(w http.ResponseWriter, r *http.Request) {
-	l := h.log.With(zap.String("method", "List"))
-	q := h.client.Item.Query()
-	var err error
-	page := 1
-	if d := r.URL.Query().Get("page"); d != "" {
-		page, err = strconv.Atoi(d)
-		if err != nil {
-			l.Info("error parsing query parameter 'page'", zap.String("page", d), zap.Error(err))
-			BadRequest(w, "page must be an integer greater zero")
-			return
-		}
-	}
-	itemsPerPage := 30
-	if d := r.URL.Query().Get("itemsPerPage"); d != "" {
-		itemsPerPage, err = strconv.Atoi(d)
-		if err != nil {
-			l.Info("error parsing query parameter 'itemsPerPage'", zap.String("itemsPerPage", d), zap.Error(err))
-			BadRequest(w, "itemsPerPage must be an integer greater zero")
-			return
-		}
-	}
-	es, err := q.Limit(itemsPerPage).Offset((page - 1) * itemsPerPage).All(r.Context())
-	if err != nil {
-		l.Error("error fetching items from db", zap.Error(err))
-		InternalServerError(w, nil)
-		return
-	}
-	l.Info("items rendered", zap.Int("amount", len(es)))
-	easyjson.MarshalToHTTPResponseWriter(NewItem1548468123Views(es), w)
-}

ent/http/read.go

@@ -1,149 +0,0 @@
-// Code generated by entc, DO NOT EDIT.
-
-package http
-
-import (
-	"net/http"
-	"strconv"
-	"t/ent"
-	"t/ent/compartment"
-	"t/ent/entry"
-	"t/ent/fridge"
-	"t/ent/item"
-
-	"github.com/go-chi/chi/v5"
-	"github.com/mailru/easyjson"
-	"go.uber.org/zap"
-)
-
-// Read fetches the ent.Compartment identified by a given url-parameter from the
-// database and renders it to the client.
-func (h *CompartmentHandler) Read(w http.ResponseWriter, r *http.Request) {
-	l := h.log.With(zap.String("method", "Read"))
-	// ID is URL parameter.
-	id, err := strconv.Atoi(chi.URLParam(r, "id"))
-	if err != nil {
-		l.Error("error getting id from url parameter", zap.String("id", chi.URLParam(r, "id")), zap.Error(err))
-		BadRequest(w, "id must be an integer")
-		return
-	}
-	// Create the query to fetch the Compartment
-	q := h.client.Compartment.Query().Where(compartment.ID(id))
-	e, err := q.Only(r.Context())
-	if err != nil {
-		switch {
-		case ent.IsNotFound(err):
-			msg := stripEntError(err)
-			l.Info(msg, zap.Error(err), zap.Int("id", id))
-			NotFound(w, msg)
-		case ent.IsNotSingular(err):
-			msg := stripEntError(err)
-			l.Error(msg, zap.Error(err), zap.Int("id", id))
-			BadRequest(w, msg)
-		default:
-			l.Error("could not read compartment", zap.Error(err), zap.Int("id", id))
-			InternalServerError(w, nil)
-		}
-		return
-	}
-	l.Info("compartment rendered", zap.Int("id", id))
-	easyjson.MarshalToHTTPResponseWriter(NewCompartment3324871446View(e), w)
-}
-
-// Read fetches the ent.Entry identified by a given url-parameter from the
-// database and renders it to the client.
-func (h *EntryHandler) Read(w http.ResponseWriter, r *http.Request) {
-	l := h.log.With(zap.String("method", "Read"))
-	// ID is URL parameter.
-	var err error
-	id := chi.URLParam(r, "id")
-	// Create the query to fetch the Entry
-	q := h.client.Entry.Query().Where(entry.ID(id))
-	e, err := q.Only(r.Context())
-	if err != nil {
-		switch {
-		case ent.IsNotFound(err):
-			msg := stripEntError(err)
-			l.Info(msg, zap.Error(err), zap.String("id", id))
-			NotFound(w, msg)
-		case ent.IsNotSingular(err):
-			msg := stripEntError(err)
-			l.Error(msg, zap.Error(err), zap.String("id", id))
-			BadRequest(w, msg)
-		default:
-			l.Error("could not read entry", zap.Error(err), zap.String("id", id))
-			InternalServerError(w, nil)
-		}
-		return
-	}
-	l.Info("entry rendered", zap.String("id", id))
-	easyjson.MarshalToHTTPResponseWriter(NewEntry2675665849View(e), w)
-}
-
-// Read fetches the ent.Fridge identified by a given url-parameter from the
-// database and renders it to the client.
-func (h *FridgeHandler) Read(w http.ResponseWriter, r *http.Request) {
-	l := h.log.With(zap.String("method", "Read"))
-	// ID is URL parameter.
-	id, err := strconv.Atoi(chi.URLParam(r, "id"))
-	if err != nil {
-		l.Error("error getting id from url parameter", zap.String("id", chi.URLParam(r, "id")), zap.Error(err))
-		BadRequest(w, "id must be an integer")
-		return
-	}
-	// Create the query to fetch the Fridge
-	q := h.client.Fridge.Query().Where(fridge.ID(id))
-	e, err := q.Only(r.Context())
-	if err != nil {
-		switch {
-		case ent.IsNotFound(err):
-			msg := stripEntError(err)
-			l.Info(msg, zap.Error(err), zap.Int("id", id))
-			NotFound(w, msg)
-		case ent.IsNotSingular(err):
-			msg := stripEntError(err)
-			l.Error(msg, zap.Error(err), zap.Int("id", id))
-			BadRequest(w, msg)
-		default:
-			l.Error("could not read fridge", zap.Error(err), zap.Int("id", id))
-			InternalServerError(w, nil)
-		}
-		return
-	}
-	l.Info("fridge rendered", zap.Int("id", id))
-	easyjson.MarshalToHTTPResponseWriter(NewFridge2211356377View(e), w)
-}
-
-// Read fetches the ent.Item identified by a given url-parameter from the
-// database and renders it to the client.
-func (h *ItemHandler) Read(w http.ResponseWriter, r *http.Request) {
-	l := h.log.With(zap.String("method", "Read"))
-	// ID is URL parameter.
-	id, err := strconv.Atoi(chi.URLParam(r, "id"))
-	if err != nil {
-		l.Error("error getting id from url parameter", zap.String("id", chi.URLParam(r, "id")), zap.Error(err))
-		BadRequest(w, "id must be an integer")
-		return
-	}
-	// Create the query to fetch the Item
-	q := h.client.Item.Query().Where(item.ID(id))
-	e, err := q.Only(r.Context())
-	if err != nil {
-		switch {
-		case ent.IsNotFound(err):
-			msg := stripEntError(err)
-			l.Info(msg, zap.Error(err), zap.Int("id", id))
-			NotFound(w, msg)
-		case ent.IsNotSingular(err):
-			msg := stripEntError(err)
-			l.Error(msg, zap.Error(err), zap.Int("id", id))
-			BadRequest(w, msg)
-		default:
-			l.Error("could not read item", zap.Error(err), zap.Int("id", id))
-			InternalServerError(w, nil)
-		}
-		return
-	}
-	l.Info("item rendered", zap.Int("id", id))
-	easyjson.MarshalToHTTPResponseWriter(NewItem1548468123View(e), w)
-}

ent/http/relations.go

@@ -1,3 +0,0 @@
-// Code generated by entc, DO NOT EDIT.
-
-package http

ent/http/request.go

@@ -1,42 +0,0 @@
-// Code generated by entc, DO NOT EDIT.
-
-package http
-
-import (
-	"time"
-)
-
-// Payload of a ent.Compartment create request.
-type CompartmentCreateRequest struct {
-}
-
-// Payload of a ent.Compartment update request.
-type CompartmentUpdateRequest struct {
-}
-
-// Payload of a ent.Entry create request.
-type EntryCreateRequest struct {
-	User      *string    `json:"user"`
-	First     *int       `json:"first"`
-	CreatedAt *time.Time `json:"created_at"`
-}
-
-// Payload of a ent.Entry update request.
-type EntryUpdateRequest struct {
-}
-
-// Payload of a ent.Fridge create request.
-type FridgeCreateRequest struct {
-}
-
-// Payload of a ent.Fridge update request.
-type FridgeUpdateRequest struct {
-}
-
-// Payload of a ent.Item create request.
-type ItemCreateRequest struct {
-}
-
-// Payload of a ent.Item update request.
-type ItemUpdateRequest struct {
-}

ent/http/response.go

@@ -1,200 +0,0 @@
-// Code generated by entc, DO NOT EDIT.
-
-package http
-
-import (
-	"net/http"
-	"strconv"
-	"t/ent"
-	"time"
-
-	"github.com/mailru/easyjson"
-)
-
-// Basic HTTP Error Response
-type ErrResponse struct {
-	Code   int         `json:"code"`             // http response status code
-	Status string      `json:"status"`           // user-level status message
-	Errors interface{} `json:"errors,omitempty"` // application-level error
-}
-
-func (e ErrResponse) MarshalToHTTPResponseWriter(w http.ResponseWriter) (int, error) {
-	d, err := easyjson.Marshal(e)
-	if err != nil {
-		return 0, err
-	}
-	w.Header().Set("Content-Type", "application/json; charset=utf-8")
-	w.Header().Set("Content-Length", strconv.Itoa(len(d)))
-	w.WriteHeader(e.Code)
-	return w.Write(d)
-}
-
-func BadRequest(w http.ResponseWriter, msg interface{}) (int, error) {
-	return ErrResponse{
-		Code:   http.StatusBadRequest,
-		Status: http.StatusText(http.StatusBadRequest),
-		Errors: msg,
-	}.MarshalToHTTPResponseWriter(w)
-}
-
-func Conflict(w http.ResponseWriter, msg interface{}) (int, error) {
-	return ErrResponse{
-		Code:   http.StatusConflict,
-		Status: http.StatusText(http.StatusConflict),
-		Errors: msg,
-	}.MarshalToHTTPResponseWriter(w)
-}
-
-func Forbidden(w http.ResponseWriter, msg interface{}) (int, error) {
-	return ErrResponse{
-		Code:   http.StatusForbidden,
-		Status: http.StatusText(http.StatusForbidden),
-		Errors: msg,
-	}.MarshalToHTTPResponseWriter(w)
-}
-
-func InternalServerError(w http.ResponseWriter, msg interface{}) (int, error) {
-	return ErrResponse{
-		Code:   http.StatusInternalServerError,
-		Status: http.StatusText(http.StatusInternalServerError),
-		Errors: msg,
-	}.MarshalToHTTPResponseWriter(w)
-}
-
-func NotFound(w http.ResponseWriter, msg interface{}) (int, error) {
-	return ErrResponse{
-		Code:   http.StatusNotFound,
-		Status: http.StatusText(http.StatusNotFound),
-		Errors: msg,
-	}.MarshalToHTTPResponseWriter(w)
-}
-
-func Unauthorized(w http.ResponseWriter, msg interface{}) (int, error) {
-	return ErrResponse{
-		Code:   http.StatusUnauthorized,
-		Status: http.StatusText(http.StatusUnauthorized),
-		Errors: msg,
-	}.MarshalToHTTPResponseWriter(w)
-}
-
-type (
-	// Compartment3324871446View represents the data serialized for the following serialization group combinations:
-	// []
-	Compartment3324871446View struct {
-		ID int `json:"id,omitempty"`
-	}
-	Compartment3324871446Views []*Compartment3324871446View
-)
-
-func NewCompartment3324871446View(e *ent.Compartment) *Compartment3324871446View {
-	if e == nil {
-		return nil
-	}
-	return &Compartment3324871446View{
-		ID: e.ID,
-	}
-}
-
-func NewCompartment3324871446Views(es []*ent.Compartment) Compartment3324871446Views {
-	if len(es) == 0 {
-		return nil
-	}
-	r := make(Compartment3324871446Views, len(es))
-	for i, e := range es {
-		r[i] = NewCompartment3324871446View(e)
-	}
-	return r
-}
-
-type (
-	// Entry2675665849View represents the data serialized for the following serialization group combinations:
-	// []
-	Entry2675665849View struct {
-		ID        string    `json:"id,omitempty"`
-		User      string    `json:"user,omitempty"`
-		First     int       `json:"first,omitempty"`
-		CreatedAt time.Time `json:"created_at,omitempty"`
-	}
-	Entry2675665849Views []*Entry2675665849View
-)
-
-func NewEntry2675665849View(e *ent.Entry) *Entry2675665849View {
-	if e == nil {
-		return nil
-	}
-	return &Entry2675665849View{
-		ID:        e.ID,
-		User:      e.User,
-		First:     e.First,
-		CreatedAt: e.CreatedAt,
-	}
-}
-
-func NewEntry2675665849Views(es []*ent.Entry) Entry2675665849Views {
-	if len(es) == 0 {
-		return nil
-	}
-	r := make(Entry2675665849Views, len(es))
-	for i, e := range es {
-		r[i] = NewEntry2675665849View(e)
-	}
-	return r
-}
-
-type (
-	// Fridge2211356377View represents the data serialized for the following serialization group combinations:
-	// []
-	Fridge2211356377View struct {
-		ID int `json:"id,omitempty"`
-	}
-	Fridge2211356377Views []*Fridge2211356377View
-)
-
-func NewFridge2211356377View(e *ent.Fridge) *Fridge2211356377View {
-	if e == nil {
-		return nil
-	}
-	return &Fridge2211356377View{
-		ID: e.ID,
-	}
-}
-
-func NewFridge2211356377Views(es []*ent.Fridge) Fridge2211356377Views {
-	if len(es) == 0 {
-		return nil
-	}
-	r := make(Fridge2211356377Views, len(es))
-	for i, e := range es {
-		r[i] = NewFridge2211356377View(e)
-	}
-	return r
-}
-
-type (
-	// Item1548468123View represents the data serialized for the following serialization group combinations:
-	// []
-	Item1548468123View struct {
-		ID int `json:"id,omitempty"`
-	}
-	Item1548468123Views []*Item1548468123View
-)
-
-func NewItem1548468123View(e *ent.Item) *Item1548468123View {
-	if e == nil {
-		return nil
-	}
-	return &Item1548468123View{
-		ID: e.ID,
-	}
-}
-
-func NewItem1548468123Views(es []*ent.Item) Item1548468123Views {
-	if len(es) == 0 {
-		return nil
-	}
-	r := make(Item1548468123Views, len(es))
-	for i, e := range es {
-		r[i] = NewItem1548468123View(e)
-	}
-	return r
-}

ent/http/update.go

@@ -1,260 +0,0 @@
-// Code generated by entc, DO NOT EDIT.
-
-package http
-
-import (
-	"net/http"
-	"strconv"
-	"t/ent"
-	"t/ent/compartment"
-	"t/ent/entry"
-	"t/ent/fridge"
-	"t/ent/item"
-
-	"github.com/go-chi/chi/v5"
-	"github.com/mailru/easyjson"
-	"go.uber.org/zap"
-)
-
-// Update updates a given ent.Compartment and saves the changes to the database.
-func (h CompartmentHandler) Update(w http.ResponseWriter, r *http.Request) {
-	l := h.log.With(zap.String("method", "Update"))
-	// ID is URL parameter.
-	id, err := strconv.Atoi(chi.URLParam(r, "id"))
-	if err != nil {
-		l.Error("error getting id from url parameter", zap.String("id", chi.URLParam(r, "id")), zap.Error(err))
-		BadRequest(w, "id must be an integer")
-		return
-	}
-	// Get the post data.
-	var d CompartmentUpdateRequest
-	if err := easyjson.UnmarshalFromReader(r.Body, &d); err != nil {
-		l.Error("error decoding json", zap.Error(err))
-		BadRequest(w, "invalid json string")
-		return
-	}
-	// Save the data.
-	b := h.client.Compartment.UpdateOneID(id)
-	// Store in database.
-	e, err := b.Save(r.Context())
-	if err != nil {
-		switch {
-		case ent.IsNotFound(err):
-			msg := stripEntError(err)
-			l.Info(msg, zap.Error(err), zap.Int("id", id))
-			NotFound(w, msg)
-		case ent.IsNotSingular(err):
-			msg := stripEntError(err)
-			l.Error(msg, zap.Error(err), zap.Int("id", id))
-			BadRequest(w, msg)
-		default:
-			l.Error("could-not-update-compartment", zap.Error(err), zap.Int("id", id))
-			InternalServerError(w, nil)
-		}
-		return
-	}
-	// Reload entry.
-	q := h.client.Compartment.Query().Where(compartment.ID(e.ID))
-	e, err = q.Only(r.Context())
-	if err != nil {
-		switch {
-		case ent.IsNotFound(err):
-			msg := stripEntError(err)
-			l.Info(msg, zap.Error(err), zap.Int("id", id))
-			NotFound(w, msg)
-		case ent.IsNotSingular(err):
-			msg := stripEntError(err)
-			l.Error(msg, zap.Error(err), zap.Int("id", id))
-			BadRequest(w, msg)
-		default:
-			l.Error("could-not-read-compartment", zap.Error(err), zap.Int("id", id))
-			InternalServerError(w, nil)
-		}
-		return
-	}
-	l.Info("compartment rendered", zap.Int("id", id))
-	easyjson.MarshalToHTTPResponseWriter(NewCompartment3324871446View(e), w)
-}
-
-// Update updates a given ent.Entry and saves the changes to the database.
-func (h EntryHandler) Update(w http.ResponseWriter, r *http.Request) {
-	l := h.log.With(zap.String("method", "Update"))
-	// ID is URL parameter.
-	var err error
-	id := chi.URLParam(r, "id")
-	// Get the post data.
-	var d EntryUpdateRequest
-	if err := easyjson.UnmarshalFromReader(r.Body, &d); err != nil {
-		l.Error("error decoding json", zap.Error(err))
-		BadRequest(w, "invalid json string")
-		return
-	}
-	// Validate the data.
-	errs := make(map[string]string)
-	if len(errs) > 0 {
-		l.Info("validation failed", zapFields(errs)...)
-		BadRequest(w, errs)
-		return
-	}
-	// Save the data.
-	b := h.client.Entry.UpdateOneID(id)
-	// Store in database.
-	e, err := b.Save(r.Context())
-	if err != nil {
-		switch {
-		case ent.IsNotFound(err):
-			msg := stripEntError(err)
-			l.Info(msg, zap.Error(err), zap.String("id", id))
-			NotFound(w, msg)
-		case ent.IsNotSingular(err):
-			msg := stripEntError(err)
-			l.Error(msg, zap.Error(err), zap.String("id", id))
-			BadRequest(w, msg)
-		default:
-			l.Error("could-not-update-entry", zap.Error(err), zap.String("id", id))
-			InternalServerError(w, nil)
-		}
-		return
-	}
-	// Reload entry.
-	q := h.client.Entry.Query().Where(entry.ID(e.ID))
-	e, err = q.Only(r.Context())
-	if err != nil {
-		switch {
-		case ent.IsNotFound(err):
-			msg := stripEntError(err)
-			l.Info(msg, zap.Error(err), zap.String("id", id))
-			NotFound(w, msg)
-		case ent.IsNotSingular(err):
-			msg := stripEntError(err)
-			l.Error(msg, zap.Error(err), zap.String("id", id))
-			BadRequest(w, msg)
-		default:
-			l.Error("could-not-read-entry", zap.Error(err), zap.String("id", id))
-			InternalServerError(w, nil)
-		}
-		return
-	}
-	l.Info("entry rendered", zap.String("id", id))
-	easyjson.MarshalToHTTPResponseWriter(NewEntry2675665849View(e), w)
-}
-
-// Update updates a given ent.Fridge and saves the changes to the database.
-func (h FridgeHandler) Update(w http.ResponseWriter, r *http.Request) {
-	l := h.log.With(zap.String("method", "Update"))
-	// ID is URL parameter.
-	id, err := strconv.Atoi(chi.URLParam(r, "id"))
-	if err != nil {
-		l.Error("error getting id from url parameter", zap.String("id", chi.URLParam(r, "id")), zap.Error(err))
-		BadRequest(w, "id must be an integer")
-		return
-	}
-	// Get the post data.
-	var d FridgeUpdateRequest
-	if err := easyjson.UnmarshalFromReader(r.Body, &d); err != nil {
-		l.Error("error decoding json", zap.Error(err))
-		BadRequest(w, "invalid json string")
-		return
-	}
-	// Save the data.
-	b := h.client.Fridge.UpdateOneID(id)
-	// Store in database.
-	e, err := b.Save(r.Context())
-	if err != nil {
-		switch {
-		case ent.IsNotFound(err):
-			msg := stripEntError(err)
-			l.Info(msg, zap.Error(err), zap.Int("id", id))
-			NotFound(w, msg)
-		case ent.IsNotSingular(err):
-			msg := stripEntError(err)
-			l.Error(msg, zap.Error(err), zap.Int("id", id))
-			BadRequest(w, msg)
-		default:
-			l.Error("could-not-update-fridge", zap.Error(err), zap.Int("id", id))
-			InternalServerError(w, nil)
-		}
-		return
-	}
-	// Reload entry.
-	q := h.client.Fridge.Query().Where(fridge.ID(e.ID))
-	e, err = q.Only(r.Context())
-	if err != nil {
-		switch {
-		case ent.IsNotFound(err):
-			msg := stripEntError(err)
-			l.Info(msg, zap.Error(err), zap.Int("id", id))
-			NotFound(w, msg)
-		case ent.IsNotSingular(err):
-			msg := stripEntError(err)
-			l.Error(msg, zap.Error(err), zap.Int("id", id))
-			BadRequest(w, msg)
-		default:
-			l.Error("could-not-read-fridge", zap.Error(err), zap.Int("id", id))
-			InternalServerError(w, nil)
-		}
-		return
-	}
-	l.Info("fridge rendered", zap.Int("id", id))
-	easyjson.MarshalToHTTPResponseWriter(NewFridge2211356377View(e), w)
-}
-
-// Update updates a given ent.Item and saves the changes to the database.
-func (h ItemHandler) Update(w http.ResponseWriter, r *http.Request) {
-	l := h.log.With(zap.String("method", "Update"))
-	// ID is URL parameter.
-	id, err := strconv.Atoi(chi.URLParam(r, "id"))
-	if err != nil {
-		l.Error("error getting id from url parameter", zap.String("id", chi.URLParam(r, "id")), zap.Error(err))
-		BadRequest(w, "id must be an integer")
-		return
-	}
-	// Get the post data.
-	var d ItemUpdateRequest
-	if err := easyjson.UnmarshalFromReader(r.Body, &d); err != nil {
-		l.Error("error decoding json", zap.Error(err))
-		BadRequest(w, "invalid json string")
-		return
-	}
-	// Save the data.
-	b := h.client.Item.UpdateOneID(id)
-	// Store in database.
-	e, err := b.Save(r.Context())
-	if err != nil {
-		switch {
-		case ent.IsNotFound(err):
-			msg := stripEntError(err)
-			l.Info(msg, zap.Error(err), zap.Int("id", id))
-			NotFound(w, msg)
-		case ent.IsNotSingular(err):
-			msg := stripEntError(err)
-			l.Error(msg, zap.Error(err), zap.Int("id", id))
-			BadRequest(w, msg)
-		default:
-			l.Error("could-not-update-item", zap.Error(err), zap.Int("id", id))
-			InternalServerError(w, nil)
-		}
-		return
-	}
-	// Reload entry.
-	q := h.client.Item.Query().Where(item.ID(e.ID))
-	e, err = q.Only(r.Context())
-	if err != nil {
-		switch {
-		case ent.IsNotFound(err):
-			msg := stripEntError(err)
-			l.Info(msg, zap.Error(err), zap.Int("id", id))
-			NotFound(w, msg)
-		case ent.IsNotSingular(err):
-			msg := stripEntError(err)
-			l.Error(msg, zap.Error(err), zap.Int("id", id))
-			BadRequest(w, msg)
-		default:
-			l.Error("could-not-read-item", zap.Error(err), zap.Int("id", id))
-			InternalServerError(w, nil)
-		}
-		return
-	}
-	l.Info("item rendered", zap.Int("id", id))
-	easyjson.MarshalToHTTPResponseWriter(NewItem1548468123View(e), w)
-}

ent/migrate/migrate.go

@@ -1,4 +1,4 @@
-// Code generated by entc, DO NOT EDIT.
+// Code generated by ent, DO NOT EDIT.
 
 package migrate
 
@@ -28,9 +28,6 @@ var (
 	// and therefore, it's recommended to enable this option to get more
 	// flexibility in the schema changes.
 	WithDropIndex = schema.WithDropIndex
-	// WithFixture sets the foreign-key renaming option to the migration when upgrading
-	// ent from v0.1.0 (issue-#285). Defaults to false.
-	WithFixture = schema.WithFixture
 	// WithForeignKeys enables creating foreign-key in schema DDL. This defaults to true.
 	WithForeignKeys = schema.WithForeignKeys
 )
@@ -45,27 +42,23 @@ func NewSchema(drv dialect.Driver) *Schema { return &Schema{drv: drv} }
 
 // Create creates all schema resources.
 func (s *Schema) Create(ctx context.Context, opts ...schema.MigrateOption) error {
+	return Create(ctx, s, Tables, opts...)
+}
+
+// Create creates all table resources using the given schema driver.
+func Create(ctx context.Context, s *Schema, tables []*schema.Table, opts ...schema.MigrateOption) error {
 	migrate, err := schema.NewMigrate(s.drv, opts...)
 	if err != nil {
 		return fmt.Errorf("ent/migrate: %w", err)
 	}
-	return migrate.Create(ctx, Tables...)
+	return migrate.Create(ctx, tables...)
 }
 
 // WriteTo writes the schema changes to w instead of running them against the database.
 //
-// 	if err := client.Schema.WriteTo(context.Background(), os.Stdout); err != nil {
+//	if err := client.Schema.WriteTo(context.Background(), os.Stdout); err != nil {
 //		log.Fatal(err)
-// 	}
+//	}
-//
 func (s *Schema) WriteTo(ctx context.Context, w io.Writer, opts ...schema.MigrateOption) error {
-	drv := &schema.WriteDriver{
+	return Create(ctx, &Schema{drv: &schema.WriteDriver{Writer: w, Driver: s.drv}}, Tables, opts...)
-		Writer: w,
-		Driver: s.drv,
-	}
-	migrate, err := schema.NewMigrate(drv, opts...)
-	if err != nil {
-		return fmt.Errorf("ent/migrate: %w", err)
-	}
-	return migrate.Create(ctx, Tables...)
 }

ent/migrate/schema.go

@@ -1,4 +1,4 @@
-// Code generated by entc, DO NOT EDIT.
+// Code generated by ent, DO NOT EDIT.
 
 package migrate
 
@@ -8,39 +8,87 @@ import (
 )
 
 var (
+	// CardsColumns holds the columns for the "cards" table.
+	CardsColumns = []*schema.Column{
+		{Name: "id", Type: field.TypeInt, Increment: true},
+		{Name: "card", Type: field.TypeInt, Nullable: true},
+		{Name: "status", Type: field.TypeString, Nullable: true},
+		{Name: "cp", Type: field.TypeInt, Nullable: true},
+		{Name: "url", Type: field.TypeString, Nullable: true, Default: "https://card.syui.ai"},
+		{Name: "created_at", Type: field.TypeTime, Nullable: true},
+		{Name: "user_card", Type: field.TypeInt},
+	}
+	// CardsTable holds the schema information for the "cards" table.
+	CardsTable = &schema.Table{
+		Name:       "cards",
+		Columns:    CardsColumns,
+		PrimaryKey: []*schema.Column{CardsColumns[0]},
+		ForeignKeys: []*schema.ForeignKey{
+			{
+				Symbol:     "cards_users_card",
+				Columns:    []*schema.Column{CardsColumns[6]},
+				RefColumns: []*schema.Column{UsersColumns[0]},
+				OnDelete:   schema.NoAction,
+			},
+		},
+	}
+	// GroupsColumns holds the columns for the "groups" table.
+	GroupsColumns = []*schema.Column{
+		{Name: "id", Type: field.TypeInt, Increment: true},
+		{Name: "name", Type: field.TypeString},
+	}
+	// GroupsTable holds the schema information for the "groups" table.
+	GroupsTable = &schema.Table{
+		Name:       "groups",
+		Columns:    GroupsColumns,
+		PrimaryKey: []*schema.Column{GroupsColumns[0]},
+		Indexes: []*schema.Index{
+			{
+				Name:    "group_name",
+				Unique:  true,
+				Columns: []*schema.Column{GroupsColumns[1]},
+			},
+		},
+	}
 	// UsersColumns holds the columns for the "users" table.
 	UsersColumns = []*schema.Column{
 		{Name: "id", Type: field.TypeInt, Increment: true},
-		{Name: "user", Type: field.TypeString, Unique: true, Size: 7},
+		{Name: "username", Type: field.TypeString, Unique: true, Size: 30},
-		{Name: "chara", Type: field.TypeString, Nullable: true, Default: "ponta"},
-		{Name: "skill", Type: field.TypeInt, Nullable: true, Default: 7},
-		{Name: "hp", Type: field.TypeInt, Nullable: true, Default: 7},
-		{Name: "attack", Type: field.TypeInt, Nullable: true, Default: 8},
-		{Name: "defense", Type: field.TypeInt, Nullable: true, Default: 19},
-		{Name: "critical", Type: field.TypeInt, Nullable: true, Default: 7},
-		{Name: "battle", Type: field.TypeInt, Nullable: true, Default: 1},
-		{Name: "win", Type: field.TypeInt, Nullable: true, Default: 0},
-		{Name: "day", Type: field.TypeInt, Nullable: true, Default: 0},
-		{Name: "percentage", Type: field.TypeFloat64, Nullable: true, Default: 0},
-		{Name: "limit", Type: field.TypeBool, Nullable: true, Default: false},
-		{Name: "status", Type: field.TypeString, Nullable: true, Default: "normal"},
-		{Name: "comment", Type: field.TypeString, Nullable: true, Default: ""},
 		{Name: "created_at", Type: field.TypeTime, Nullable: true},
-		{Name: "next", Type: field.TypeString, Nullable: true, Default: "20220617"},
 		{Name: "updated_at", Type: field.TypeTime, Nullable: true},
-		{Name: "url", Type: field.TypeString, Nullable: true, Default: "https://syui.cf/api"},
+		{Name: "next", Type: field.TypeString, Nullable: true, Default: "20230404"},
+		{Name: "group_users", Type: field.TypeInt, Nullable: true},
 	}
 	// UsersTable holds the schema information for the "users" table.
 	UsersTable = &schema.Table{
 		Name:       "users",
 		Columns:    UsersColumns,
 		PrimaryKey: []*schema.Column{UsersColumns[0]},
+		ForeignKeys: []*schema.ForeignKey{
+			{
+				Symbol:     "users_groups_users",
+				Columns:    []*schema.Column{UsersColumns[5]},
+				RefColumns: []*schema.Column{GroupsColumns[0]},
+				OnDelete:   schema.SetNull,
+			},
+		},
+		Indexes: []*schema.Index{
+			{
+				Name:    "user_username",
+				Unique:  true,
+				Columns: []*schema.Column{UsersColumns[1]},
+			},
+		},
 	}
 	// Tables holds all the tables in the schema.
 	Tables = []*schema.Table{
+		CardsTable,
+		GroupsTable,
 		UsersTable,
 	}
 )
 
 func init() {
+	CardsTable.ForeignKeys[0].RefTable = UsersTable
+	UsersTable.ForeignKeys[0].RefTable = GroupsTable
 }

ent/ogent/oas_cfg_gen.go

@@ -3,132 +3,195 @@
 package ogent
 
 import (
-	"bytes"
-	"context"
-	"fmt"
-	"io"
-	"math"
-	"math/big"
-	"math/bits"
-	"net"
 	"net/http"
-	"net/url"
-	"regexp"
-	"sort"
-	"strconv"
-	"strings"
-	"sync"
-	"time"
 
-	"github.com/go-faster/errors"
-	"github.com/go-faster/jx"
-	"github.com/google/uuid"
-	"github.com/ogen-go/ogen/conv"
-	ht "github.com/ogen-go/ogen/http"
-	"github.com/ogen-go/ogen/json"
-	"github.com/ogen-go/ogen/otelogen"
-	"github.com/ogen-go/ogen/uri"
-	"github.com/ogen-go/ogen/validate"
 	"go.opentelemetry.io/otel"
-	"go.opentelemetry.io/otel/attribute"
-	"go.opentelemetry.io/otel/codes"
 	"go.opentelemetry.io/otel/metric"
+	"go.opentelemetry.io/otel/metric/instrument"
 	"go.opentelemetry.io/otel/trace"
+
+	ht "github.com/ogen-go/ogen/http"
+	"github.com/ogen-go/ogen/middleware"
+	"github.com/ogen-go/ogen/ogenerrors"
+	"github.com/ogen-go/ogen/otelogen"
 )
 
-// No-op definition for keeping imports.
 var (
-	_ = context.Background()
+	// Allocate option closure once.
-	_ = fmt.Stringer(nil)
+	clientSpanKind = trace.WithSpanKind(trace.SpanKindClient)
-	_ = strings.Builder{}
+	// Allocate option closure once.
-	_ = errors.Is
+	serverSpanKind = trace.WithSpanKind(trace.SpanKindServer)
-	_ = sort.Ints
-	_ = http.MethodGet
-	_ = io.Copy
-	_ = json.Marshal
-	_ = bytes.NewReader
-	_ = strconv.ParseInt
-	_ = time.Time{}
-	_ = conv.ToInt32
-	_ = uuid.UUID{}
-	_ = uri.PathEncoder{}
-	_ = url.URL{}
-	_ = math.Mod
-	_ = bits.LeadingZeros64
-	_ = big.Rat{}
-	_ = validate.Int{}
-	_ = ht.NewRequest
-	_ = net.IP{}
-	_ = otelogen.Version
-	_ = attribute.KeyValue{}
-	_ = trace.TraceIDFromHex
-	_ = otel.GetTracerProvider
-	_ = metric.NewNoopMeterProvider
-	_ = regexp.MustCompile
-	_ = jx.Null
-	_ = sync.Pool{}
-	_ = codes.Unset
 )
 
-// bufPool is pool of bytes.Buffer for encoding and decoding.
+type (
-var bufPool = &sync.Pool{
+	optionFunc[C any] func(*C)
-	New: func() interface{} {
+	otelOptionFunc    func(*otelConfig)
-		return new(bytes.Buffer)
+)
-	},
-}
 
-// getBuf returns buffer from pool.
+type otelConfig struct {
-func getBuf() *bytes.Buffer {
-	return bufPool.Get().(*bytes.Buffer)
-}
-
-// putBuf puts buffer to pool.
-func putBuf(b *bytes.Buffer) {
-	b.Reset()
-	bufPool.Put(b)
-}
-
-type config struct {
 	TracerProvider trace.TracerProvider
 	Tracer         trace.Tracer
 	MeterProvider  metric.MeterProvider
 	Meter          metric.Meter
-	Client         ht.Client
-	NotFound       http.HandlerFunc
 }
 
-func newConfig(opts ...Option) config {
+func (cfg *otelConfig) initOTEL() {
-	cfg := config{
+	if cfg.TracerProvider == nil {
-		TracerProvider: otel.GetTracerProvider(),
+		cfg.TracerProvider = otel.GetTracerProvider()
-		MeterProvider:  metric.NewNoopMeterProvider(),
-		Client:         http.DefaultClient,
-		NotFound:       http.NotFound,
 	}
-	for _, opt := range opts {
+	if cfg.MeterProvider == nil {
-		opt.apply(&cfg)
+		cfg.MeterProvider = metric.NewNoopMeterProvider()
 	}
 	cfg.Tracer = cfg.TracerProvider.Tracer(otelogen.Name,
 		trace.WithInstrumentationVersion(otelogen.SemVersion()),
 	)
 	cfg.Meter = cfg.MeterProvider.Meter(otelogen.Name)
+}
+
+// ErrorHandler is error handler.
+type ErrorHandler = ogenerrors.ErrorHandler
+
+type serverConfig struct {
+	otelConfig
+	NotFound           http.HandlerFunc
+	MethodNotAllowed   func(w http.ResponseWriter, r *http.Request, allowed string)
+	ErrorHandler       ErrorHandler
+	Prefix             string
+	Middleware         Middleware
+	MaxMultipartMemory int64
+}
+
+// ServerOption is server config option.
+type ServerOption interface {
+	applyServer(*serverConfig)
+}
+
+var _ = []ServerOption{
+	(optionFunc[serverConfig])(nil),
+	(otelOptionFunc)(nil),
+}
+
+func (o optionFunc[C]) applyServer(c *C) {
+	o(c)
+}
+
+func (o otelOptionFunc) applyServer(c *serverConfig) {
+	o(&c.otelConfig)
+}
+
+func newServerConfig(opts ...ServerOption) serverConfig {
+	cfg := serverConfig{
+		NotFound: http.NotFound,
+		MethodNotAllowed: func(w http.ResponseWriter, r *http.Request, allowed string) {
+			w.Header().Set("Allow", allowed)
+			w.WriteHeader(http.StatusMethodNotAllowed)
+		},
+		ErrorHandler:       ogenerrors.DefaultErrorHandler,
+		Middleware:         nil,
+		MaxMultipartMemory: 32 << 20, // 32 MB
+	}
+	for _, opt := range opts {
+		opt.applyServer(&cfg)
+	}
+	cfg.initOTEL()
 	return cfg
 }
 
-type Option interface {
+type baseServer struct {
-	apply(*config)
+	cfg      serverConfig
+	requests instrument.Int64Counter
+	errors   instrument.Int64Counter
+	duration instrument.Int64Histogram
 }
 
-type optionFunc func(*config)
+func (s baseServer) notFound(w http.ResponseWriter, r *http.Request) {
+	s.cfg.NotFound(w, r)
+}
 
-func (o optionFunc) apply(c *config) {
+func (s baseServer) notAllowed(w http.ResponseWriter, r *http.Request, allowed string) {
+	s.cfg.MethodNotAllowed(w, r, allowed)
+}
+
+func (cfg serverConfig) baseServer() (s baseServer, err error) {
+	s = baseServer{cfg: cfg}
+	if s.requests, err = s.cfg.Meter.Int64Counter(otelogen.ServerRequestCount); err != nil {
+		return s, err
+	}
+	if s.errors, err = s.cfg.Meter.Int64Counter(otelogen.ServerErrorsCount); err != nil {
+		return s, err
+	}
+	if s.duration, err = s.cfg.Meter.Int64Histogram(otelogen.ServerDuration); err != nil {
+		return s, err
+	}
+	return s, nil
+}
+
+type clientConfig struct {
+	otelConfig
+	Client ht.Client
+}
+
+// ClientOption is client config option.
+type ClientOption interface {
+	applyClient(*clientConfig)
+}
+
+var _ = []ClientOption{
+	(optionFunc[clientConfig])(nil),
+	(otelOptionFunc)(nil),
+}
+
+func (o optionFunc[C]) applyClient(c *C) {
 	o(c)
 }
 
+func (o otelOptionFunc) applyClient(c *clientConfig) {
+	o(&c.otelConfig)
+}
+
+func newClientConfig(opts ...ClientOption) clientConfig {
+	cfg := clientConfig{
+		Client: http.DefaultClient,
+	}
+	for _, opt := range opts {
+		opt.applyClient(&cfg)
+	}
+	cfg.initOTEL()
+	return cfg
+}
+
+type baseClient struct {
+	cfg      clientConfig
+	requests instrument.Int64Counter
+	errors   instrument.Int64Counter
+	duration instrument.Int64Histogram
+}
+
+func (cfg clientConfig) baseClient() (c baseClient, err error) {
+	c = baseClient{cfg: cfg}
+	if c.requests, err = c.cfg.Meter.Int64Counter(otelogen.ClientRequestCount); err != nil {
+		return c, err
+	}
+	if c.errors, err = c.cfg.Meter.Int64Counter(otelogen.ClientErrorsCount); err != nil {
+		return c, err
+	}
+	if c.duration, err = c.cfg.Meter.Int64Histogram(otelogen.ClientDuration); err != nil {
+		return c, err
+	}
+	return c, nil
+}
+
+// Option is config option.
+type Option interface {
+	ServerOption
+	ClientOption
+}
+
 // WithTracerProvider specifies a tracer provider to use for creating a tracer.
 //
 // If none is specified, the global provider is used.
 func WithTracerProvider(provider trace.TracerProvider) Option {
-	return optionFunc(func(cfg *config) {
+	return otelOptionFunc(func(cfg *otelConfig) {
 		if provider != nil {
 			cfg.TracerProvider = provider
 		}
@@ -139,7 +202,7 @@ func WithTracerProvider(provider trace.TracerProvider) Option {
 //
 // If none is specified, the metric.NewNoopMeterProvider is used.
 func WithMeterProvider(provider metric.MeterProvider) Option {
-	return optionFunc(func(cfg *config) {
+	return otelOptionFunc(func(cfg *otelConfig) {
 		if provider != nil {
 			cfg.MeterProvider = provider
 		}
@@ -147,19 +210,68 @@ func WithMeterProvider(provider metric.MeterProvider) Option {
 }
 
 // WithClient specifies http client to use.
-func WithClient(client ht.Client) Option {
+func WithClient(client ht.Client) ClientOption {
-	return optionFunc(func(cfg *config) {
+	return optionFunc[clientConfig](func(cfg *clientConfig) {
 		if client != nil {
 			cfg.Client = client
 		}
 	})
 }
 
-// WithNotFound specifies http handler to use.
+// WithNotFound specifies Not Found handler to use.
-func WithNotFound(notFound http.HandlerFunc) Option {
+func WithNotFound(notFound http.HandlerFunc) ServerOption {
-	return optionFunc(func(cfg *config) {
+	return optionFunc[serverConfig](func(cfg *serverConfig) {
 		if notFound != nil {
 			cfg.NotFound = notFound
 		}
 	})
 }
+
+// WithMethodNotAllowed specifies Method Not Allowed handler to use.
+func WithMethodNotAllowed(methodNotAllowed func(w http.ResponseWriter, r *http.Request, allowed string)) ServerOption {
+	return optionFunc[serverConfig](func(cfg *serverConfig) {
+		if methodNotAllowed != nil {
+			cfg.MethodNotAllowed = methodNotAllowed
+		}
+	})
+}
+
+// WithErrorHandler specifies error handler to use.
+func WithErrorHandler(h ErrorHandler) ServerOption {
+	return optionFunc[serverConfig](func(cfg *serverConfig) {
+		if h != nil {
+			cfg.ErrorHandler = h
+		}
+	})
+}
+
+// WithPathPrefix specifies server path prefix.
+func WithPathPrefix(prefix string) ServerOption {
+	return optionFunc[serverConfig](func(cfg *serverConfig) {
+		cfg.Prefix = prefix
+	})
+}
+
+// WithMiddleware specifies middlewares to use.
+func WithMiddleware(m ...Middleware) ServerOption {
+	return optionFunc[serverConfig](func(cfg *serverConfig) {
+		switch len(m) {
+		case 0:
+			cfg.Middleware = nil
+		case 1:
+			cfg.Middleware = m[0]
+		default:
+			cfg.Middleware = middleware.ChainMiddlewares(m...)
+		}
+	})
+}
+
+// WithMaxMultipartMemory specifies limit of memory for storing file parts.
+// File parts which can't be stored in memory will be stored on disk in temporary files.
+func WithMaxMultipartMemory(max int64) ServerOption {
+	return optionFunc[serverConfig](func(cfg *serverConfig) {
+		if max > 0 {
+			cfg.MaxMultipartMemory = max
+		}
+	})
+}

ent/ogent/oas_defaults_gen.go

@@ -1,71 +0,0 @@
-// Code generated by ogen, DO NOT EDIT.
-
-package ogent
-
-import (
-	"bytes"
-	"context"
-	"fmt"
-	"io"
-	"math"
-	"math/big"
-	"math/bits"
-	"net"
-	"net/http"
-	"net/url"
-	"regexp"
-	"sort"
-	"strconv"
-	"strings"
-	"sync"
-	"time"
-
-	"github.com/go-faster/errors"
-	"github.com/go-faster/jx"
-	"github.com/google/uuid"
-	"github.com/ogen-go/ogen/conv"
-	ht "github.com/ogen-go/ogen/http"
-	"github.com/ogen-go/ogen/json"
-	"github.com/ogen-go/ogen/otelogen"
-	"github.com/ogen-go/ogen/uri"
-	"github.com/ogen-go/ogen/validate"
-	"go.opentelemetry.io/otel"
-	"go.opentelemetry.io/otel/attribute"
-	"go.opentelemetry.io/otel/codes"
-	"go.opentelemetry.io/otel/metric"
-	"go.opentelemetry.io/otel/trace"
-)
-
-// No-op definition for keeping imports.
-var (
-	_ = context.Background()
-	_ = fmt.Stringer(nil)
-	_ = strings.Builder{}
-	_ = errors.Is
-	_ = sort.Ints
-	_ = http.MethodGet
-	_ = io.Copy
-	_ = json.Marshal
-	_ = bytes.NewReader
-	_ = strconv.ParseInt
-	_ = time.Time{}
-	_ = conv.ToInt32
-	_ = uuid.UUID{}
-	_ = uri.PathEncoder{}
-	_ = url.URL{}
-	_ = math.Mod
-	_ = bits.LeadingZeros64
-	_ = big.Rat{}
-	_ = validate.Int{}
-	_ = ht.NewRequest
-	_ = net.IP{}
-	_ = otelogen.Version
-	_ = attribute.KeyValue{}
-	_ = trace.TraceIDFromHex
-	_ = otel.GetTracerProvider
-	_ = metric.NewNoopMeterProvider
-	_ = regexp.MustCompile
-	_ = jx.Null
-	_ = sync.Pool{}
-	_ = codes.Unset
-)

ent/ogent/oas_interfaces_gen.go

@@ -1,22 +1,74 @@
 // Code generated by ogen, DO NOT EDIT.
 package ogent
 
-type CreateUsersRes interface {
+type CreateCardRes interface {
-	createUsersRes()
+	createCardRes()
 }
 
-type DeleteUsersRes interface {
+type CreateGroupRes interface {
-	deleteUsersRes()
+	createGroupRes()
 }
 
-type ListUsersRes interface {
+type CreateUserRes interface {
-	listUsersRes()
+	createUserRes()
 }
 
-type ReadUsersRes interface {
+type DeleteCardRes interface {
-	readUsersRes()
+	deleteCardRes()
 }
 
-type UpdateUsersRes interface {
+type DeleteGroupRes interface {
-	updateUsersRes()
+	deleteGroupRes()
+}
+
+type DeleteUserRes interface {
+	deleteUserRes()
+}
+
+type ListCardRes interface {
+	listCardRes()
+}
+
+type ListGroupRes interface {
+	listGroupRes()
+}
+
+type ListGroupUsersRes interface {
+	listGroupUsersRes()
+}
+
+type ListUserCardRes interface {
+	listUserCardRes()
+}
+
+type ListUserRes interface {
+	listUserRes()
+}
+
+type ReadCardOwnerRes interface {
+	readCardOwnerRes()
+}
+
+type ReadCardRes interface {
+	readCardRes()
+}
+
+type ReadGroupRes interface {
+	readGroupRes()
+}
+
+type ReadUserRes interface {
+	readUserRes()
+}
+
+type UpdateCardRes interface {
+	updateCardRes()
+}
+
+type UpdateGroupRes interface {
+	updateGroupRes()
+}
+
+type UpdateUserRes interface {
+	updateUserRes()
 }

ent/ogent/oas_middleware_gen.go

@@ -0,0 +1,10 @@
+// Code generated by ogen, DO NOT EDIT.
+
+package ogent
+
+import (
+	"github.com/ogen-go/ogen/middleware"
+)
+
+// Middleware is middleware type.
+type Middleware = middleware.Middleware

ent/ogent/oas_param_dec_gen.go

@@ -1,339 +0,0 @@
-// Code generated by ogen, DO NOT EDIT.
-
-package ogent
-
-import (
-	"bytes"
-	"context"
-	"fmt"
-	"io"
-	"math"
-	"math/big"
-	"math/bits"
-	"net"
-	"net/http"
-	"net/url"
-	"regexp"
-	"sort"
-	"strconv"
-	"strings"
-	"sync"
-	"time"
-
-	"github.com/go-faster/errors"
-	"github.com/go-faster/jx"
-	"github.com/google/uuid"
-	"github.com/ogen-go/ogen/conv"
-	ht "github.com/ogen-go/ogen/http"
-	"github.com/ogen-go/ogen/json"
-	"github.com/ogen-go/ogen/otelogen"
-	"github.com/ogen-go/ogen/uri"
-	"github.com/ogen-go/ogen/validate"
-	"go.opentelemetry.io/otel"
-	"go.opentelemetry.io/otel/attribute"
-	"go.opentelemetry.io/otel/codes"
-	"go.opentelemetry.io/otel/metric"
-	"go.opentelemetry.io/otel/trace"
-)
-
-// No-op definition for keeping imports.
-var (
-	_ = context.Background()
-	_ = fmt.Stringer(nil)
-	_ = strings.Builder{}
-	_ = errors.Is
-	_ = sort.Ints
-	_ = http.MethodGet
-	_ = io.Copy
-	_ = json.Marshal
-	_ = bytes.NewReader
-	_ = strconv.ParseInt
-	_ = time.Time{}
-	_ = conv.ToInt32
-	_ = uuid.UUID{}
-	_ = uri.PathEncoder{}
-	_ = url.URL{}
-	_ = math.Mod
-	_ = bits.LeadingZeros64
-	_ = big.Rat{}
-	_ = validate.Int{}
-	_ = ht.NewRequest
-	_ = net.IP{}
-	_ = otelogen.Version
-	_ = attribute.KeyValue{}
-	_ = trace.TraceIDFromHex
-	_ = otel.GetTracerProvider
-	_ = metric.NewNoopMeterProvider
-	_ = regexp.MustCompile
-	_ = jx.Null
-	_ = sync.Pool{}
-	_ = codes.Unset
-)
-
-func decodeDeleteUsersParams(args [1]string, r *http.Request) (DeleteUsersParams, error) {
-	var (
-		params DeleteUsersParams
-	)
-	// Decode path: id.
-	{
-		param := args[0]
-		if len(param) > 0 {
-			d := uri.NewPathDecoder(uri.PathDecoderConfig{
-				Param:   "id",
-				Value:   param,
-				Style:   uri.PathStyleSimple,
-				Explode: false,
-			})
-
-			if err := func() error {
-				s, err := d.DecodeValue()
-				if err != nil {
-					return err
-				}
-
-				c, err := conv.ToInt(s)
-				if err != nil {
-					return err
-				}
-
-				params.ID = c
-				return nil
-			}(); err != nil {
-				return params, err
-			}
-		} else {
-			return params, errors.New("path: id: not specified")
-		}
-	}
-	return params, nil
-}
-
-func decodeDrawDoneParams(args [1]string, r *http.Request) (DrawDoneParams, error) {
-	var (
-		params DrawDoneParams
-	)
-	// Decode path: id.
-	{
-		param := args[0]
-		if len(param) > 0 {
-			d := uri.NewPathDecoder(uri.PathDecoderConfig{
-				Param:   "id",
-				Value:   param,
-				Style:   uri.PathStyleSimple,
-				Explode: false,
-			})
-
-			if err := func() error {
-				s, err := d.DecodeValue()
-				if err != nil {
-					return err
-				}
-
-				c, err := conv.ToInt(s)
-				if err != nil {
-					return err
-				}
-
-				params.ID = c
-				return nil
-			}(); err != nil {
-				return params, err
-			}
-		} else {
-			return params, errors.New("path: id: not specified")
-		}
-	}
-	return params, nil
-}
-
-func decodeDrawStartParams(args [1]string, r *http.Request) (DrawStartParams, error) {
-	var (
-		params DrawStartParams
-	)
-	// Decode path: id.
-	{
-		param := args[0]
-		if len(param) > 0 {
-			d := uri.NewPathDecoder(uri.PathDecoderConfig{
-				Param:   "id",
-				Value:   param,
-				Style:   uri.PathStyleSimple,
-				Explode: false,
-			})
-
-			if err := func() error {
-				s, err := d.DecodeValue()
-				if err != nil {
-					return err
-				}
-
-				c, err := conv.ToInt(s)
-				if err != nil {
-					return err
-				}
-
-				params.ID = c
-				return nil
-			}(); err != nil {
-				return params, err
-			}
-		} else {
-			return params, errors.New("path: id: not specified")
-		}
-	}
-	return params, nil
-}
-
-func decodeListUsersParams(args [0]string, r *http.Request) (ListUsersParams, error) {
-	var (
-		params    ListUsersParams
-		queryArgs = r.URL.Query()
-	)
-	// Decode query: page.
-	{
-		values, ok := queryArgs["page"]
-		if ok {
-			d := uri.NewQueryDecoder(uri.QueryDecoderConfig{
-				Values:  values,
-				Style:   uri.QueryStyleForm,
-				Explode: true,
-			})
-
-			if err := func() error {
-				var paramsDotPageVal int
-				if err := func() error {
-					s, err := d.DecodeValue()
-					if err != nil {
-						return err
-					}
-
-					c, err := conv.ToInt(s)
-					if err != nil {
-						return err
-					}
-
-					paramsDotPageVal = c
-					return nil
-				}(); err != nil {
-					return err
-				}
-				params.Page.SetTo(paramsDotPageVal)
-				return nil
-			}(); err != nil {
-				return params, errors.Wrap(err, "query: page: parse")
-			}
-		}
-	}
-	// Decode query: itemsPerPage.
-	{
-		values, ok := queryArgs["itemsPerPage"]
-		if ok {
-			d := uri.NewQueryDecoder(uri.QueryDecoderConfig{
-				Values:  values,
-				Style:   uri.QueryStyleForm,
-				Explode: true,
-			})
-
-			if err := func() error {
-				var paramsDotItemsPerPageVal int
-				if err := func() error {
-					s, err := d.DecodeValue()
-					if err != nil {
-						return err
-					}
-
-					c, err := conv.ToInt(s)
-					if err != nil {
-						return err
-					}
-
-					paramsDotItemsPerPageVal = c
-					return nil
-				}(); err != nil {
-					return err
-				}
-				params.ItemsPerPage.SetTo(paramsDotItemsPerPageVal)
-				return nil
-			}(); err != nil {
-				return params, errors.Wrap(err, "query: itemsPerPage: parse")
-			}
-		}
-	}
-	return params, nil
-}
-
-func decodeReadUsersParams(args [1]string, r *http.Request) (ReadUsersParams, error) {
-	var (
-		params ReadUsersParams
-	)
-	// Decode path: id.
-	{
-		param := args[0]
-		if len(param) > 0 {
-			d := uri.NewPathDecoder(uri.PathDecoderConfig{
-				Param:   "id",
-				Value:   param,
-				Style:   uri.PathStyleSimple,
-				Explode: false,
-			})
-
-			if err := func() error {
-				s, err := d.DecodeValue()
-				if err != nil {
-					return err
-				}
-
-				c, err := conv.ToInt(s)
-				if err != nil {
-					return err
-				}
-
-				params.ID = c
-				return nil
-			}(); err != nil {
-				return params, err
-			}
-		} else {
-			return params, errors.New("path: id: not specified")
-		}
-	}
-	return params, nil
-}
-
-func decodeUpdateUsersParams(args [1]string, r *http.Request) (UpdateUsersParams, error) {
-	var (
-		params UpdateUsersParams
-	)
-	// Decode path: id.
-	{
-		param := args[0]
-		if len(param) > 0 {
-			d := uri.NewPathDecoder(uri.PathDecoderConfig{
-				Param:   "id",
-				Value:   param,
-				Style:   uri.PathStyleSimple,
-				Explode: false,
-			})
-
-			if err := func() error {
-				s, err := d.DecodeValue()
-				if err != nil {
-					return err
-				}
-
-				c, err := conv.ToInt(s)
-				if err != nil {
-					return err
-				}
-
-				params.ID = c
-				return nil
-			}(); err != nil {
-				return params, err
-			}
-		} else {
-			return params, errors.New("path: id: not specified")
-		}
-	}
-	return params, nil
-}

ent/ogent/oas_param_gen.go

@@ -1,101 +0,0 @@
-// Code generated by ogen, DO NOT EDIT.
-
-package ogent
-
-import (
-	"bytes"
-	"context"
-	"fmt"
-	"io"
-	"math"
-	"math/big"
-	"math/bits"
-	"net"
-	"net/http"
-	"net/url"
-	"regexp"
-	"sort"
-	"strconv"
-	"strings"
-	"sync"
-	"time"
-
-	"github.com/go-faster/errors"
-	"github.com/go-faster/jx"
-	"github.com/google/uuid"
-	"github.com/ogen-go/ogen/conv"
-	ht "github.com/ogen-go/ogen/http"
-	"github.com/ogen-go/ogen/json"
-	"github.com/ogen-go/ogen/otelogen"
-	"github.com/ogen-go/ogen/uri"
-	"github.com/ogen-go/ogen/validate"
-	"go.opentelemetry.io/otel"
-	"go.opentelemetry.io/otel/attribute"
-	"go.opentelemetry.io/otel/codes"
-	"go.opentelemetry.io/otel/metric"
-	"go.opentelemetry.io/otel/trace"
-)
-
-// No-op definition for keeping imports.
-var (
-	_ = context.Background()
-	_ = fmt.Stringer(nil)
-	_ = strings.Builder{}
-	_ = errors.Is
-	_ = sort.Ints
-	_ = http.MethodGet
-	_ = io.Copy
-	_ = json.Marshal
-	_ = bytes.NewReader
-	_ = strconv.ParseInt
-	_ = time.Time{}
-	_ = conv.ToInt32
-	_ = uuid.UUID{}
-	_ = uri.PathEncoder{}
-	_ = url.URL{}
-	_ = math.Mod
-	_ = bits.LeadingZeros64
-	_ = big.Rat{}
-	_ = validate.Int{}
-	_ = ht.NewRequest
-	_ = net.IP{}
-	_ = otelogen.Version
-	_ = attribute.KeyValue{}
-	_ = trace.TraceIDFromHex
-	_ = otel.GetTracerProvider
-	_ = metric.NewNoopMeterProvider
-	_ = regexp.MustCompile
-	_ = jx.Null
-	_ = sync.Pool{}
-	_ = codes.Unset
-)
-
-type DeleteUsersParams struct {
-	// ID of the Users.
-	ID int
-}
-
-type DrawDoneParams struct {
-	ID int
-}
-
-type DrawStartParams struct {
-	ID int
-}
-
-type ListUsersParams struct {
-	// What page to render.
-	Page OptInt
-	// Item count to render per page.
-	ItemsPerPage OptInt
-}
-
-type ReadUsersParams struct {
-	// ID of the Users.
-	ID int
-}
-
-type UpdateUsersParams struct {
-	// ID of the Users.
-	ID int
-}

ent/ogent/oas_req_dec_gen.go

@@ -1,159 +0,0 @@
-// Code generated by ogen, DO NOT EDIT.
-
-package ogent
-
-import (
-	"bytes"
-	"context"
-	"fmt"
-	"io"
-	"math"
-	"math/big"
-	"math/bits"
-	"net"
-	"net/http"
-	"net/url"
-	"regexp"
-	"sort"
-	"strconv"
-	"strings"
-	"sync"
-	"time"
-
-	"github.com/go-faster/errors"
-	"github.com/go-faster/jx"
-	"github.com/google/uuid"
-	"github.com/ogen-go/ogen/conv"
-	ht "github.com/ogen-go/ogen/http"
-	"github.com/ogen-go/ogen/json"
-	"github.com/ogen-go/ogen/otelogen"
-	"github.com/ogen-go/ogen/uri"
-	"github.com/ogen-go/ogen/validate"
-	"go.opentelemetry.io/otel"
-	"go.opentelemetry.io/otel/attribute"
-	"go.opentelemetry.io/otel/codes"
-	"go.opentelemetry.io/otel/metric"
-	"go.opentelemetry.io/otel/trace"
-)
-
-// No-op definition for keeping imports.
-var (
-	_ = context.Background()
-	_ = fmt.Stringer(nil)
-	_ = strings.Builder{}
-	_ = errors.Is
-	_ = sort.Ints
-	_ = http.MethodGet
-	_ = io.Copy
-	_ = json.Marshal
-	_ = bytes.NewReader
-	_ = strconv.ParseInt
-	_ = time.Time{}
-	_ = conv.ToInt32
-	_ = uuid.UUID{}
-	_ = uri.PathEncoder{}
-	_ = url.URL{}
-	_ = math.Mod
-	_ = bits.LeadingZeros64
-	_ = big.Rat{}
-	_ = validate.Int{}
-	_ = ht.NewRequest
-	_ = net.IP{}
-	_ = otelogen.Version
-	_ = attribute.KeyValue{}
-	_ = trace.TraceIDFromHex
-	_ = otel.GetTracerProvider
-	_ = metric.NewNoopMeterProvider
-	_ = regexp.MustCompile
-	_ = jx.Null
-	_ = sync.Pool{}
-	_ = codes.Unset
-)
-
-func decodeCreateUsersRequest(r *http.Request, span trace.Span) (req CreateUsersReq, err error) {
-	switch ct := r.Header.Get("Content-Type"); ct {
-	case "application/json":
-		if r.ContentLength == 0 {
-			return req, validate.ErrBodyRequired
-		}
-
-		var request CreateUsersReq
-		buf := getBuf()
-		defer putBuf(buf)
-		written, err := io.Copy(buf, r.Body)
-		if err != nil {
-			return req, err
-		}
-
-		if written == 0 {
-			return req, validate.ErrBodyRequired
-		}
-
-		d := jx.GetDecoder()
-		defer jx.PutDecoder(d)
-		d.ResetBytes(buf.Bytes())
-		if err := func() error {
-			if err := request.Decode(d); err != nil {
-				return err
-			}
-			return nil
-		}(); err != nil {
-			return req, errors.Wrap(err, "decode CreateUsers:application/json request")
-		}
-		if err := func() error {
-			if err := request.Validate(); err != nil {
-				return err
-			}
-			return nil
-		}(); err != nil {
-			return req, errors.Wrap(err, "validate CreateUsers request")
-		}
-		return request, nil
-	default:
-		return req, validate.InvalidContentType(ct)
-	}
-}
-
-func decodeUpdateUsersRequest(r *http.Request, span trace.Span) (req UpdateUsersReq, err error) {
-	switch ct := r.Header.Get("Content-Type"); ct {
-	case "application/json":
-		if r.ContentLength == 0 {
-			return req, validate.ErrBodyRequired
-		}
-
-		var request UpdateUsersReq
-		buf := getBuf()
-		defer putBuf(buf)
-		written, err := io.Copy(buf, r.Body)
-		if err != nil {
-			return req, err
-		}
-
-		if written == 0 {
-			return req, validate.ErrBodyRequired
-		}
-
-		d := jx.GetDecoder()
-		defer jx.PutDecoder(d)
-		d.ResetBytes(buf.Bytes())
-		if err := func() error {
-			if err := request.Decode(d); err != nil {
-				return err
-			}
-			return nil
-		}(); err != nil {
-			return req, errors.Wrap(err, "decode UpdateUsers:application/json request")
-		}
-		if err := func() error {
-			if err := request.Validate(); err != nil {
-				return err
-			}
-			return nil
-		}(); err != nil {
-			return req, errors.Wrap(err, "validate UpdateUsers request")
-		}
-		return request, nil
-	default:
-		return req, validate.InvalidContentType(ct)
-	}
-}

ent/ogent/oas_req_enc_gen.go

@@ -1,87 +0,0 @@
-// Code generated by ogen, DO NOT EDIT.
-
-package ogent
-
-import (
-	"bytes"
-	"context"
-	"fmt"
-	"io"
-	"math"
-	"math/big"
-	"math/bits"
-	"net"
-	"net/http"
-	"net/url"
-	"regexp"
-	"sort"
-	"strconv"
-	"strings"
-	"sync"
-	"time"
-
-	"github.com/go-faster/errors"
-	"github.com/go-faster/jx"
-	"github.com/google/uuid"
-	"github.com/ogen-go/ogen/conv"
-	ht "github.com/ogen-go/ogen/http"
-	"github.com/ogen-go/ogen/json"
-	"github.com/ogen-go/ogen/otelogen"
-	"github.com/ogen-go/ogen/uri"
-	"github.com/ogen-go/ogen/validate"
-	"go.opentelemetry.io/otel"
-	"go.opentelemetry.io/otel/attribute"
-	"go.opentelemetry.io/otel/codes"
-	"go.opentelemetry.io/otel/metric"
-	"go.opentelemetry.io/otel/trace"
-)
-
-// No-op definition for keeping imports.
-var (
-	_ = context.Background()
-	_ = fmt.Stringer(nil)
-	_ = strings.Builder{}
-	_ = errors.Is
-	_ = sort.Ints
-	_ = http.MethodGet
-	_ = io.Copy
-	_ = json.Marshal
-	_ = bytes.NewReader
-	_ = strconv.ParseInt
-	_ = time.Time{}
-	_ = conv.ToInt32
-	_ = uuid.UUID{}
-	_ = uri.PathEncoder{}
-	_ = url.URL{}
-	_ = math.Mod
-	_ = bits.LeadingZeros64
-	_ = big.Rat{}
-	_ = validate.Int{}
-	_ = ht.NewRequest
-	_ = net.IP{}
-	_ = otelogen.Version
-	_ = attribute.KeyValue{}
-	_ = trace.TraceIDFromHex
-	_ = otel.GetTracerProvider
-	_ = metric.NewNoopMeterProvider
-	_ = regexp.MustCompile
-	_ = jx.Null
-	_ = sync.Pool{}
-	_ = codes.Unset
-)
-
-func encodeCreateUsersRequestJSON(req CreateUsersReq, span trace.Span) (data *jx.Encoder, err error) {
-	e := jx.GetEncoder()
-
-	req.Encode(e)
-
-	return e, nil
-}
-
-func encodeUpdateUsersRequestJSON(req UpdateUsersReq, span trace.Span) (data *jx.Encoder, err error) {
-	e := jx.GetEncoder()
-
-	req.Encode(e)
-
-	return e, nil
-}

ent/ogent/oas_request_decoders_gen.go

@@ -0,0 +1,394 @@
+// Code generated by ogen, DO NOT EDIT.
+
+package ogent
+
+import (
+	"io"
+	"mime"
+	"net/http"
+
+	"github.com/go-faster/errors"
+	"github.com/go-faster/jx"
+	"go.uber.org/multierr"
+
+	"github.com/ogen-go/ogen/ogenerrors"
+	"github.com/ogen-go/ogen/validate"
+)
+
+func (s *Server) decodeCreateCardRequest(r *http.Request) (
+	req *CreateCardReq,
+	close func() error,
+	rerr error,
+) {
+	var closers []func() error
+	close = func() error {
+		var merr error
+		// Close in reverse order, to match defer behavior.
+		for i := len(closers) - 1; i >= 0; i-- {
+			c := closers[i]
+			merr = multierr.Append(merr, c())
+		}
+		return merr
+	}
+	defer func() {
+		if rerr != nil {
+			rerr = multierr.Append(rerr, close())
+		}
+	}()
+	ct, _, err := mime.ParseMediaType(r.Header.Get("Content-Type"))
+	if err != nil {
+		return req, close, errors.Wrap(err, "parse media type")
+	}
+	switch {
+	case ct == "application/json":
+		if r.ContentLength == 0 {
+			return req, close, validate.ErrBodyRequired
+		}
+		buf, err := io.ReadAll(r.Body)
+		if err != nil {
+			return req, close, err
+		}
+
+		if len(buf) == 0 {
+			return req, close, validate.ErrBodyRequired
+		}
+
+		d := jx.DecodeBytes(buf)
+
+		var request CreateCardReq
+		if err := func() error {
+			if err := request.Decode(d); err != nil {
+				return err
+			}
+			if err := d.Skip(); err != io.EOF {
+				return errors.New("unexpected trailing data")
+			}
+			return nil
+		}(); err != nil {
+			err = &ogenerrors.DecodeBodyError{
+				ContentType: ct,
+				Body:        buf,
+				Err:         err,
+			}
+			return req, close, err
+		}
+		return &request, close, nil
+	default:
+		return req, close, validate.InvalidContentType(ct)
+	}
+}
+
+func (s *Server) decodeCreateGroupRequest(r *http.Request) (
+	req *CreateGroupReq,
+	close func() error,
+	rerr error,
+) {
+	var closers []func() error
+	close = func() error {
+		var merr error
+		// Close in reverse order, to match defer behavior.
+		for i := len(closers) - 1; i >= 0; i-- {
+			c := closers[i]
+			merr = multierr.Append(merr, c())
+		}
+		return merr
+	}
+	defer func() {
+		if rerr != nil {
+			rerr = multierr.Append(rerr, close())
+		}
+	}()
+	ct, _, err := mime.ParseMediaType(r.Header.Get("Content-Type"))
+	if err != nil {
+		return req, close, errors.Wrap(err, "parse media type")
+	}
+	switch {
+	case ct == "application/json":
+		if r.ContentLength == 0 {
+			return req, close, validate.ErrBodyRequired
+		}
+		buf, err := io.ReadAll(r.Body)
+		if err != nil {
+			return req, close, err
+		}
+
+		if len(buf) == 0 {
+			return req, close, validate.ErrBodyRequired
+		}
+
+		d := jx.DecodeBytes(buf)
+
+		var request CreateGroupReq
+		if err := func() error {
+			if err := request.Decode(d); err != nil {
+				return err
+			}
+			if err := d.Skip(); err != io.EOF {
+				return errors.New("unexpected trailing data")
+			}
+			return nil
+		}(); err != nil {
+			err = &ogenerrors.DecodeBodyError{
+				ContentType: ct,
+				Body:        buf,
+				Err:         err,
+			}
+			return req, close, err
+		}
+		return &request, close, nil
+	default:
+		return req, close, validate.InvalidContentType(ct)
+	}
+}
+
+func (s *Server) decodeCreateUserRequest(r *http.Request) (
+	req *CreateUserReq,
+	close func() error,
+	rerr error,
+) {
+	var closers []func() error
+	close = func() error {
+		var merr error
+		// Close in reverse order, to match defer behavior.
+		for i := len(closers) - 1; i >= 0; i-- {
+			c := closers[i]
+			merr = multierr.Append(merr, c())
+		}
+		return merr
+	}
+	defer func() {
+		if rerr != nil {
+			rerr = multierr.Append(rerr, close())
+		}
+	}()
+	ct, _, err := mime.ParseMediaType(r.Header.Get("Content-Type"))
+	if err != nil {
+		return req, close, errors.Wrap(err, "parse media type")
+	}
+	switch {
+	case ct == "application/json":
+		if r.ContentLength == 0 {
+			return req, close, validate.ErrBodyRequired
+		}
+		buf, err := io.ReadAll(r.Body)
+		if err != nil {
+			return req, close, err
+		}
+
+		if len(buf) == 0 {
+			return req, close, validate.ErrBodyRequired
+		}
+
+		d := jx.DecodeBytes(buf)
+
+		var request CreateUserReq
+		if err := func() error {
+			if err := request.Decode(d); err != nil {
+				return err
+			}
+			if err := d.Skip(); err != io.EOF {
+				return errors.New("unexpected trailing data")
+			}
+			return nil
+		}(); err != nil {
+			err = &ogenerrors.DecodeBodyError{
+				ContentType: ct,
+				Body:        buf,
+				Err:         err,
+			}
+			return req, close, err
+		}
+		return &request, close, nil
+	default:
+		return req, close, validate.InvalidContentType(ct)
+	}
+}
+
+func (s *Server) decodeUpdateCardRequest(r *http.Request) (
+	req *UpdateCardReq,
+	close func() error,
+	rerr error,
+) {
+	var closers []func() error
+	close = func() error {
+		var merr error
+		// Close in reverse order, to match defer behavior.
+		for i := len(closers) - 1; i >= 0; i-- {
+			c := closers[i]
+			merr = multierr.Append(merr, c())
+		}
+		return merr
+	}
+	defer func() {
+		if rerr != nil {
+			rerr = multierr.Append(rerr, close())
+		}
+	}()
+	ct, _, err := mime.ParseMediaType(r.Header.Get("Content-Type"))
+	if err != nil {
+		return req, close, errors.Wrap(err, "parse media type")
+	}
+	switch {
+	case ct == "application/json":
+		if r.ContentLength == 0 {
+			return req, close, validate.ErrBodyRequired
+		}
+		buf, err := io.ReadAll(r.Body)
+		if err != nil {
+			return req, close, err
+		}
+
+		if len(buf) == 0 {
+			return req, close, validate.ErrBodyRequired
+		}
+
+		d := jx.DecodeBytes(buf)
+
+		var request UpdateCardReq
+		if err := func() error {
+			if err := request.Decode(d); err != nil {
+				return err
+			}
+			if err := d.Skip(); err != io.EOF {
+				return errors.New("unexpected trailing data")
+			}
+			return nil
+		}(); err != nil {
+			err = &ogenerrors.DecodeBodyError{
+				ContentType: ct,
+				Body:        buf,
+				Err:         err,
+			}
+			return req, close, err
+		}
+		return &request, close, nil
+	default:
+		return req, close, validate.InvalidContentType(ct)
+	}
+}
+
+func (s *Server) decodeUpdateGroupRequest(r *http.Request) (
+	req *UpdateGroupReq,
+	close func() error,
+	rerr error,
+) {
+	var closers []func() error
+	close = func() error {
+		var merr error
+		// Close in reverse order, to match defer behavior.
+		for i := len(closers) - 1; i >= 0; i-- {
+			c := closers[i]
+			merr = multierr.Append(merr, c())
+		}
+		return merr
+	}
+	defer func() {
+		if rerr != nil {
+			rerr = multierr.Append(rerr, close())
+		}
+	}()
+	ct, _, err := mime.ParseMediaType(r.Header.Get("Content-Type"))
+	if err != nil {
+		return req, close, errors.Wrap(err, "parse media type")
+	}
+	switch {
+	case ct == "application/json":
+		if r.ContentLength == 0 {
+			return req, close, validate.ErrBodyRequired
+		}
+		buf, err := io.ReadAll(r.Body)
+		if err != nil {
+			return req, close, err
+		}
+
+		if len(buf) == 0 {
+			return req, close, validate.ErrBodyRequired
+		}
+
+		d := jx.DecodeBytes(buf)
+
+		var request UpdateGroupReq
+		if err := func() error {
+			if err := request.Decode(d); err != nil {
+				return err
+			}
+			if err := d.Skip(); err != io.EOF {
+				return errors.New("unexpected trailing data")
+			}
+			return nil
+		}(); err != nil {
+			err = &ogenerrors.DecodeBodyError{
+				ContentType: ct,
+				Body:        buf,
+				Err:         err,
+			}
+			return req, close, err
+		}
+		return &request, close, nil
+	default:
+		return req, close, validate.InvalidContentType(ct)
+	}
+}
+
+func (s *Server) decodeUpdateUserRequest(r *http.Request) (
+	req *UpdateUserReq,
+	close func() error,
+	rerr error,
+) {
+	var closers []func() error
+	close = func() error {
+		var merr error
+		// Close in reverse order, to match defer behavior.
+		for i := len(closers) - 1; i >= 0; i-- {
+			c := closers[i]
+			merr = multierr.Append(merr, c())
+		}
+		return merr
+	}
+	defer func() {
+		if rerr != nil {
+			rerr = multierr.Append(rerr, close())
+		}
+	}()
+	ct, _, err := mime.ParseMediaType(r.Header.Get("Content-Type"))
+	if err != nil {
+		return req, close, errors.Wrap(err, "parse media type")
+	}
+	switch {
+	case ct == "application/json":
+		if r.ContentLength == 0 {
+			return req, close, validate.ErrBodyRequired
+		}
+		buf, err := io.ReadAll(r.Body)
+		if err != nil {
+			return req, close, err
+		}
+
+		if len(buf) == 0 {
+			return req, close, validate.ErrBodyRequired
+		}
+
+		d := jx.DecodeBytes(buf)
+
+		var request UpdateUserReq
+		if err := func() error {
+			if err := request.Decode(d); err != nil {
+				return err
+			}
+			if err := d.Skip(); err != io.EOF {
+				return errors.New("unexpected trailing data")
+			}
+			return nil
+		}(); err != nil {
+			err = &ogenerrors.DecodeBodyError{
+				ContentType: ct,
+				Body:        buf,
+				Err:         err,
+			}
+			return req, close, err
+		}
+		return &request, close, nil
+	default:
+		return req, close, validate.InvalidContentType(ct)
+	}
+}

ent/ogent/oas_request_encoders_gen.go

@@ -0,0 +1,96 @@
+// Code generated by ogen, DO NOT EDIT.
+
+package ogent
+
+import (
+	"bytes"
+	"net/http"
+
+	"github.com/go-faster/jx"
+
+	ht "github.com/ogen-go/ogen/http"
+)
+
+func encodeCreateCardRequest(
+	req *CreateCardReq,
+	r *http.Request,
+) error {
+	const contentType = "application/json"
+	e := jx.GetEncoder()
+	{
+		req.Encode(e)
+	}
+	encoded := e.Bytes()
+	ht.SetBody(r, bytes.NewReader(encoded), contentType)
+	return nil
+}
+
+func encodeCreateGroupRequest(
+	req *CreateGroupReq,
+	r *http.Request,
+) error {
+	const contentType = "application/json"
+	e := jx.GetEncoder()
+	{
+		req.Encode(e)
+	}
+	encoded := e.Bytes()
+	ht.SetBody(r, bytes.NewReader(encoded), contentType)
+	return nil
+}
+
+func encodeCreateUserRequest(
+	req *CreateUserReq,
+	r *http.Request,
+) error {
+	const contentType = "application/json"
+	e := jx.GetEncoder()
+	{
+		req.Encode(e)
+	}
+	encoded := e.Bytes()
+	ht.SetBody(r, bytes.NewReader(encoded), contentType)
+	return nil
+}
+
+func encodeUpdateCardRequest(
+	req *UpdateCardReq,
+	r *http.Request,
+) error {
+	const contentType = "application/json"
+	e := jx.GetEncoder()
+	{
+		req.Encode(e)
+	}
+	encoded := e.Bytes()
+	ht.SetBody(r, bytes.NewReader(encoded), contentType)
+	return nil
+}
+
+func encodeUpdateGroupRequest(
+	req *UpdateGroupReq,
+	r *http.Request,
+) error {
+	const contentType = "application/json"
+	e := jx.GetEncoder()
+	{
+		req.Encode(e)
+	}
+	encoded := e.Bytes()
+	ht.SetBody(r, bytes.NewReader(encoded), contentType)
+	return nil
+}
+
+func encodeUpdateUserRequest(
+	req *UpdateUserReq,
+	r *http.Request,
+) error {
+	const contentType = "application/json"
+	e := jx.GetEncoder()
+	{
+		req.Encode(e)
+	}
+	encoded := e.Bytes()
+	ht.SetBody(r, bytes.NewReader(encoded), contentType)
+	return nil
+}

ent/ogent/oas_res_dec_gen.go

@@ -1,747 +0,0 @@
-// Code generated by ogen, DO NOT EDIT.
-
-package ogent
-
-import (
-	"bytes"
-	"context"
-	"fmt"
-	"io"
-	"math"
-	"math/big"
-	"math/bits"
-	"net"
-	"net/http"
-	"net/url"
-	"regexp"
-	"sort"
-	"strconv"
-	"strings"
-	"sync"
-	"time"
-
-	"github.com/go-faster/errors"
-	"github.com/go-faster/jx"
-	"github.com/google/uuid"
-	"github.com/ogen-go/ogen/conv"
-	ht "github.com/ogen-go/ogen/http"
-	"github.com/ogen-go/ogen/json"
-	"github.com/ogen-go/ogen/otelogen"
-	"github.com/ogen-go/ogen/uri"
-	"github.com/ogen-go/ogen/validate"
-	"go.opentelemetry.io/otel"
-	"go.opentelemetry.io/otel/attribute"
-	"go.opentelemetry.io/otel/codes"
-	"go.opentelemetry.io/otel/metric"
-	"go.opentelemetry.io/otel/trace"
-)
-
-// No-op definition for keeping imports.
-var (
-	_ = context.Background()
-	_ = fmt.Stringer(nil)
-	_ = strings.Builder{}
-	_ = errors.Is
-	_ = sort.Ints
-	_ = http.MethodGet
-	_ = io.Copy
-	_ = json.Marshal
-	_ = bytes.NewReader
-	_ = strconv.ParseInt
-	_ = time.Time{}
-	_ = conv.ToInt32
-	_ = uuid.UUID{}
-	_ = uri.PathEncoder{}
-	_ = url.URL{}
-	_ = math.Mod
-	_ = bits.LeadingZeros64
-	_ = big.Rat{}
-	_ = validate.Int{}
-	_ = ht.NewRequest
-	_ = net.IP{}
-	_ = otelogen.Version
-	_ = attribute.KeyValue{}
-	_ = trace.TraceIDFromHex
-	_ = otel.GetTracerProvider
-	_ = metric.NewNoopMeterProvider
-	_ = regexp.MustCompile
-	_ = jx.Null
-	_ = sync.Pool{}
-	_ = codes.Unset
-)
-
-func decodeCreateUsersResponse(resp *http.Response, span trace.Span) (res CreateUsersRes, err error) {
-	switch resp.StatusCode {
-	case 200:
-		switch ct := resp.Header.Get("Content-Type"); ct {
-		case "application/json":
-			buf := getBuf()
-			defer putBuf(buf)
-			if _, err := io.Copy(buf, resp.Body); err != nil {
-				return res, err
-			}
-
-			d := jx.GetDecoder()
-			defer jx.PutDecoder(d)
-			d.ResetBytes(buf.Bytes())
-
-			var response UsersCreate
-			if err := func() error {
-				if err := response.Decode(d); err != nil {
-					return err
-				}
-				return nil
-			}(); err != nil {
-				return res, err
-			}
-
-			return &response, nil
-		default:
-			return res, validate.InvalidContentType(ct)
-		}
-	case 400:
-		switch ct := resp.Header.Get("Content-Type"); ct {
-		case "application/json":
-			buf := getBuf()
-			defer putBuf(buf)
-			if _, err := io.Copy(buf, resp.Body); err != nil {
-				return res, err
-			}
-
-			d := jx.GetDecoder()
-			defer jx.PutDecoder(d)
-			d.ResetBytes(buf.Bytes())
-
-			var response R400
-			if err := func() error {
-				if err := response.Decode(d); err != nil {
-					return err
-				}
-				return nil
-			}(); err != nil {
-				return res, err
-			}
-
-			return &response, nil
-		default:
-			return res, validate.InvalidContentType(ct)
-		}
-	case 409:
-		switch ct := resp.Header.Get("Content-Type"); ct {
-		case "application/json":
-			buf := getBuf()
-			defer putBuf(buf)
-			if _, err := io.Copy(buf, resp.Body); err != nil {
-				return res, err
-			}
-
-			d := jx.GetDecoder()
-			defer jx.PutDecoder(d)
-			d.ResetBytes(buf.Bytes())
-
-			var response R409
-			if err := func() error {
-				if err := response.Decode(d); err != nil {
-					return err
-				}
-				return nil
-			}(); err != nil {
-				return res, err
-			}
-
-			return &response, nil
-		default:
-			return res, validate.InvalidContentType(ct)
-		}
-	case 500:
-		switch ct := resp.Header.Get("Content-Type"); ct {
-		case "application/json":
-			buf := getBuf()
-			defer putBuf(buf)
-			if _, err := io.Copy(buf, resp.Body); err != nil {
-				return res, err
-			}
-
-			d := jx.GetDecoder()
-			defer jx.PutDecoder(d)
-			d.ResetBytes(buf.Bytes())
-
-			var response R500
-			if err := func() error {
-				if err := response.Decode(d); err != nil {
-					return err
-				}
-				return nil
-			}(); err != nil {
-				return res, err
-			}
-
-			return &response, nil
-		default:
-			return res, validate.InvalidContentType(ct)
-		}
-	default:
-		return res, validate.UnexpectedStatusCode(resp.StatusCode)
-	}
-}
-
-func decodeDeleteUsersResponse(resp *http.Response, span trace.Span) (res DeleteUsersRes, err error) {
-	switch resp.StatusCode {
-	case 204:
-		return &DeleteUsersNoContent{}, nil
-	case 400:
-		switch ct := resp.Header.Get("Content-Type"); ct {
-		case "application/json":
-			buf := getBuf()
-			defer putBuf(buf)
-			if _, err := io.Copy(buf, resp.Body); err != nil {
-				return res, err
-			}
-
-			d := jx.GetDecoder()
-			defer jx.PutDecoder(d)
-			d.ResetBytes(buf.Bytes())
-
-			var response R400
-			if err := func() error {
-				if err := response.Decode(d); err != nil {
-					return err
-				}
-				return nil
-			}(); err != nil {
-				return res, err
-			}
-
-			return &response, nil
-		default:
-			return res, validate.InvalidContentType(ct)
-		}
-	case 404:
-		switch ct := resp.Header.Get("Content-Type"); ct {
-		case "application/json":
-			buf := getBuf()
-			defer putBuf(buf)
-			if _, err := io.Copy(buf, resp.Body); err != nil {
-				return res, err
-			}
-
-			d := jx.GetDecoder()
-			defer jx.PutDecoder(d)
-			d.ResetBytes(buf.Bytes())
-
-			var response R404
-			if err := func() error {
-				if err := response.Decode(d); err != nil {
-					return err
-				}
-				return nil
-			}(); err != nil {
-				return res, err
-			}
-
-			return &response, nil
-		default:
-			return res, validate.InvalidContentType(ct)
-		}
-	case 409:
-		switch ct := resp.Header.Get("Content-Type"); ct {
-		case "application/json":
-			buf := getBuf()
-			defer putBuf(buf)
-			if _, err := io.Copy(buf, resp.Body); err != nil {
-				return res, err
-			}
-
-			d := jx.GetDecoder()
-			defer jx.PutDecoder(d)
-			d.ResetBytes(buf.Bytes())
-
-			var response R409
-			if err := func() error {
-				if err := response.Decode(d); err != nil {
-					return err
-				}
-				return nil
-			}(); err != nil {
-				return res, err
-			}
-
-			return &response, nil
-		default:
-			return res, validate.InvalidContentType(ct)
-		}
-	case 500:
-		switch ct := resp.Header.Get("Content-Type"); ct {
-		case "application/json":
-			buf := getBuf()
-			defer putBuf(buf)
-			if _, err := io.Copy(buf, resp.Body); err != nil {
-				return res, err
-			}
-
-			d := jx.GetDecoder()
-			defer jx.PutDecoder(d)
-			d.ResetBytes(buf.Bytes())
-
-			var response R500
-			if err := func() error {
-				if err := response.Decode(d); err != nil {
-					return err
-				}
-				return nil
-			}(); err != nil {
-				return res, err
-			}
-
-			return &response, nil
-		default:
-			return res, validate.InvalidContentType(ct)
-		}
-	default:
-		return res, validate.UnexpectedStatusCode(resp.StatusCode)
-	}
-}
-
-func decodeDrawDoneResponse(resp *http.Response, span trace.Span) (res DrawDoneNoContent, err error) {
-	switch resp.StatusCode {
-	case 204:
-		return DrawDoneNoContent{}, nil
-	default:
-		return res, validate.UnexpectedStatusCode(resp.StatusCode)
-	}
-}
-
-func decodeDrawStartResponse(resp *http.Response, span trace.Span) (res DrawStartNoContent, err error) {
-	switch resp.StatusCode {
-	case 204:
-		return DrawStartNoContent{}, nil
-	default:
-		return res, validate.UnexpectedStatusCode(resp.StatusCode)
-	}
-}
-
-func decodeListUsersResponse(resp *http.Response, span trace.Span) (res ListUsersRes, err error) {
-	switch resp.StatusCode {
-	case 200:
-		switch ct := resp.Header.Get("Content-Type"); ct {
-		case "application/json":
-			buf := getBuf()
-			defer putBuf(buf)
-			if _, err := io.Copy(buf, resp.Body); err != nil {
-				return res, err
-			}
-
-			d := jx.GetDecoder()
-			defer jx.PutDecoder(d)
-			d.ResetBytes(buf.Bytes())
-
-			var response ListUsersOKApplicationJSON
-			if err := func() error {
-				if err := response.Decode(d); err != nil {
-					return err
-				}
-				return nil
-			}(); err != nil {
-				return res, err
-			}
-
-			return &response, nil
-		default:
-			return res, validate.InvalidContentType(ct)
-		}
-	case 400:
-		switch ct := resp.Header.Get("Content-Type"); ct {
-		case "application/json":
-			buf := getBuf()
-			defer putBuf(buf)
-			if _, err := io.Copy(buf, resp.Body); err != nil {
-				return res, err
-			}
-
-			d := jx.GetDecoder()
-			defer jx.PutDecoder(d)
-			d.ResetBytes(buf.Bytes())
-
-			var response R400
-			if err := func() error {
-				if err := response.Decode(d); err != nil {
-					return err
-				}
-				return nil
-			}(); err != nil {
-				return res, err
-			}
-
-			return &response, nil
-		default:
-			return res, validate.InvalidContentType(ct)
-		}
-	case 404:
-		switch ct := resp.Header.Get("Content-Type"); ct {
-		case "application/json":
-			buf := getBuf()
-			defer putBuf(buf)
-			if _, err := io.Copy(buf, resp.Body); err != nil {
-				return res, err
-			}
-
-			d := jx.GetDecoder()
-			defer jx.PutDecoder(d)
-			d.ResetBytes(buf.Bytes())
-
-			var response R404
-			if err := func() error {
-				if err := response.Decode(d); err != nil {
-					return err
-				}
-				return nil
-			}(); err != nil {
-				return res, err
-			}
-
-			return &response, nil
-		default:
-			return res, validate.InvalidContentType(ct)
-		}
-	case 409:
-		switch ct := resp.Header.Get("Content-Type"); ct {
-		case "application/json":
-			buf := getBuf()
-			defer putBuf(buf)
-			if _, err := io.Copy(buf, resp.Body); err != nil {
-				return res, err
-			}
-
-			d := jx.GetDecoder()
-			defer jx.PutDecoder(d)
-			d.ResetBytes(buf.Bytes())
-
-			var response R409
-			if err := func() error {
-				if err := response.Decode(d); err != nil {
-					return err
-				}
-				return nil
-			}(); err != nil {
-				return res, err
-			}
-
-			return &response, nil
-		default:
-			return res, validate.InvalidContentType(ct)
-		}
-	case 500:
-		switch ct := resp.Header.Get("Content-Type"); ct {
-		case "application/json":
-			buf := getBuf()
-			defer putBuf(buf)
-			if _, err := io.Copy(buf, resp.Body); err != nil {
-				return res, err
-			}
-
-			d := jx.GetDecoder()
-			defer jx.PutDecoder(d)
-			d.ResetBytes(buf.Bytes())
-
-			var response R500
-			if err := func() error {
-				if err := response.Decode(d); err != nil {
-					return err
-				}
-				return nil
-			}(); err != nil {
-				return res, err
-			}
-
-			return &response, nil
-		default:
-			return res, validate.InvalidContentType(ct)
-		}
-	default:
-		return res, validate.UnexpectedStatusCode(resp.StatusCode)
-	}
-}
-
-func decodeReadUsersResponse(resp *http.Response, span trace.Span) (res ReadUsersRes, err error) {
-	switch resp.StatusCode {
-	case 200:
-		switch ct := resp.Header.Get("Content-Type"); ct {
-		case "application/json":
-			buf := getBuf()
-			defer putBuf(buf)
-			if _, err := io.Copy(buf, resp.Body); err != nil {
-				return res, err
-			}
-
-			d := jx.GetDecoder()
-			defer jx.PutDecoder(d)
-			d.ResetBytes(buf.Bytes())
-
-			var response UsersRead
-			if err := func() error {
-				if err := response.Decode(d); err != nil {
-					return err
-				}
-				return nil
-			}(); err != nil {
-				return res, err
-			}
-
-			return &response, nil
-		default:
-			return res, validate.InvalidContentType(ct)
-		}
-	case 400:
-		switch ct := resp.Header.Get("Content-Type"); ct {
-		case "application/json":
-			buf := getBuf()
-			defer putBuf(buf)
-			if _, err := io.Copy(buf, resp.Body); err != nil {
-				return res, err
-			}
-
-			d := jx.GetDecoder()
-			defer jx.PutDecoder(d)
-			d.ResetBytes(buf.Bytes())
-
-			var response R400
-			if err := func() error {
-				if err := response.Decode(d); err != nil {
-					return err
-				}
-				return nil
-			}(); err != nil {
-				return res, err
-			}
-
-			return &response, nil
-		default:
-			return res, validate.InvalidContentType(ct)
-		}
-	case 404:
-		switch ct := resp.Header.Get("Content-Type"); ct {
-		case "application/json":
-			buf := getBuf()
-			defer putBuf(buf)
-			if _, err := io.Copy(buf, resp.Body); err != nil {
-				return res, err
-			}
-
-			d := jx.GetDecoder()
-			defer jx.PutDecoder(d)
-			d.ResetBytes(buf.Bytes())
-
-			var response R404
-			if err := func() error {
-				if err := response.Decode(d); err != nil {
-					return err
-				}
-				return nil
-			}(); err != nil {
-				return res, err
-			}
-
-			return &response, nil
-		default:
-			return res, validate.InvalidContentType(ct)
-		}
-	case 409:
-		switch ct := resp.Header.Get("Content-Type"); ct {
-		case "application/json":
-			buf := getBuf()
-			defer putBuf(buf)
-			if _, err := io.Copy(buf, resp.Body); err != nil {
-				return res, err
-			}
-
-			d := jx.GetDecoder()
-			defer jx.PutDecoder(d)
-			d.ResetBytes(buf.Bytes())
-
-			var response R409
-			if err := func() error {
-				if err := response.Decode(d); err != nil {
-					return err
-				}
-				return nil
-			}(); err != nil {
-				return res, err
-			}
-
-			return &response, nil
-		default:
-			return res, validate.InvalidContentType(ct)
-		}
-	case 500:
-		switch ct := resp.Header.Get("Content-Type"); ct {
-		case "application/json":
-			buf := getBuf()
-			defer putBuf(buf)
-			if _, err := io.Copy(buf, resp.Body); err != nil {
-				return res, err
-			}
-
-			d := jx.GetDecoder()
-			defer jx.PutDecoder(d)
-			d.ResetBytes(buf.Bytes())
-
-			var response R500
-			if err := func() error {
-				if err := response.Decode(d); err != nil {
-					return err
-				}
-				return nil
-			}(); err != nil {
-				return res, err
-			}
-
-			return &response, nil
-		default:
-			return res, validate.InvalidContentType(ct)
-		}
-	default:
-		return res, validate.UnexpectedStatusCode(resp.StatusCode)
-	}
-}
-
-func decodeUpdateUsersResponse(resp *http.Response, span trace.Span) (res UpdateUsersRes, err error) {
-	switch resp.StatusCode {
-	case 200:
-		switch ct := resp.Header.Get("Content-Type"); ct {
-		case "application/json":
-			buf := getBuf()
-			defer putBuf(buf)
-			if _, err := io.Copy(buf, resp.Body); err != nil {
-				return res, err
-			}
-
-			d := jx.GetDecoder()
-			defer jx.PutDecoder(d)
-			d.ResetBytes(buf.Bytes())
-
-			var response UsersUpdate
-			if err := func() error {
-				if err := response.Decode(d); err != nil {
-					return err
-				}
-				return nil
-			}(); err != nil {
-				return res, err
-			}
-
-			return &response, nil
-		default:
-			return res, validate.InvalidContentType(ct)
-		}
-	case 400:
-		switch ct := resp.Header.Get("Content-Type"); ct {
-		case "application/json":
-			buf := getBuf()
-			defer putBuf(buf)
-			if _, err := io.Copy(buf, resp.Body); err != nil {
-				return res, err
-			}
-
-			d := jx.GetDecoder()
-			defer jx.PutDecoder(d)
-			d.ResetBytes(buf.Bytes())
-
-			var response R400
-			if err := func() error {
-				if err := response.Decode(d); err != nil {
-					return err
-				}
-				return nil
-			}(); err != nil {
-				return res, err
-			}
-
-			return &response, nil
-		default:
-			return res, validate.InvalidContentType(ct)
-		}
-	case 404:
-		switch ct := resp.Header.Get("Content-Type"); ct {
-		case "application/json":
-			buf := getBuf()
-			defer putBuf(buf)
-			if _, err := io.Copy(buf, resp.Body); err != nil {
-				return res, err
-			}
-
-			d := jx.GetDecoder()
-			defer jx.PutDecoder(d)
-			d.ResetBytes(buf.Bytes())
-
-			var response R404
-			if err := func() error {
-				if err := response.Decode(d); err != nil {
-					return err
-				}
-				return nil
-			}(); err != nil {
-				return res, err
-			}
-
-			return &response, nil
-		default:
-			return res, validate.InvalidContentType(ct)
-		}
-	case 409:
-		switch ct := resp.Header.Get("Content-Type"); ct {
-		case "application/json":
-			buf := getBuf()
-			defer putBuf(buf)
-			if _, err := io.Copy(buf, resp.Body); err != nil {
-				return res, err
-			}
-
-			d := jx.GetDecoder()
-			defer jx.PutDecoder(d)
-			d.ResetBytes(buf.Bytes())
-
-			var response R409
-			if err := func() error {
-				if err := response.Decode(d); err != nil {
-					return err
-				}
-				return nil
-			}(); err != nil {
-				return res, err
-			}
-
-			return &response, nil
-		default:
-			return res, validate.InvalidContentType(ct)
-		}
-	case 500:
-		switch ct := resp.Header.Get("Content-Type"); ct {
-		case "application/json":
-			buf := getBuf()
-			defer putBuf(buf)
-			if _, err := io.Copy(buf, resp.Body); err != nil {
-				return res, err
-			}
-
-			d := jx.GetDecoder()
-			defer jx.PutDecoder(d)
-			d.ResetBytes(buf.Bytes())
-
-			var response R500
-			if err := func() error {
-				if err := response.Decode(d); err != nil {
-					return err
-				}
-				return nil
-			}(); err != nil {
-				return res, err
-			}
-
-			return &response, nil
-		default:
-			return res, validate.InvalidContentType(ct)
-		}
-	default:
-		return res, validate.UnexpectedStatusCode(resp.StatusCode)
-	}
-}

ent/ogent/oas_res_enc_gen.go

@@ -1,395 +0,0 @@
-// Code generated by ogen, DO NOT EDIT.
-
-package ogent
-
-import (
-	"bytes"
-	"context"
-	"fmt"
-	"io"
-	"math"
-	"math/big"
-	"math/bits"
-	"net"
-	"net/http"
-	"net/url"
-	"regexp"
-	"sort"
-	"strconv"
-	"strings"
-	"sync"
-	"time"
-
-	"github.com/go-faster/errors"
-	"github.com/go-faster/jx"
-	"github.com/google/uuid"
-	"github.com/ogen-go/ogen/conv"
-	ht "github.com/ogen-go/ogen/http"
-	"github.com/ogen-go/ogen/json"
-	"github.com/ogen-go/ogen/otelogen"
-	"github.com/ogen-go/ogen/uri"
-	"github.com/ogen-go/ogen/validate"
-	"go.opentelemetry.io/otel"
-	"go.opentelemetry.io/otel/attribute"
-	"go.opentelemetry.io/otel/codes"
-	"go.opentelemetry.io/otel/metric"
-	"go.opentelemetry.io/otel/trace"
-)
-
-// No-op definition for keeping imports.
-var (
-	_ = context.Background()
-	_ = fmt.Stringer(nil)
-	_ = strings.Builder{}
-	_ = errors.Is
-	_ = sort.Ints
-	_ = http.MethodGet
-	_ = io.Copy
-	_ = json.Marshal
-	_ = bytes.NewReader
-	_ = strconv.ParseInt
-	_ = time.Time{}
-	_ = conv.ToInt32
-	_ = uuid.UUID{}
-	_ = uri.PathEncoder{}
-	_ = url.URL{}
-	_ = math.Mod
-	_ = bits.LeadingZeros64
-	_ = big.Rat{}
-	_ = validate.Int{}
-	_ = ht.NewRequest
-	_ = net.IP{}
-	_ = otelogen.Version
-	_ = attribute.KeyValue{}
-	_ = trace.TraceIDFromHex
-	_ = otel.GetTracerProvider
-	_ = metric.NewNoopMeterProvider
-	_ = regexp.MustCompile
-	_ = jx.Null
-	_ = sync.Pool{}
-	_ = codes.Unset
-)
-
-func encodeCreateUsersResponse(response CreateUsersRes, w http.ResponseWriter, span trace.Span) error {
-	switch response := response.(type) {
-	case *UsersCreate:
-		w.Header().Set("Content-Type", "application/json")
-		w.WriteHeader(200)
-		e := jx.GetEncoder()
-		defer jx.PutEncoder(e)
-
-		response.Encode(e)
-		if _, err := e.WriteTo(w); err != nil {
-			return errors.Wrap(err, "write")
-		}
-
-		return nil
-	case *R400:
-		w.Header().Set("Content-Type", "application/json")
-		w.WriteHeader(400)
-		e := jx.GetEncoder()
-		defer jx.PutEncoder(e)
-
-		response.Encode(e)
-		if _, err := e.WriteTo(w); err != nil {
-			return errors.Wrap(err, "write")
-		}
-
-		return nil
-	case *R409:
-		w.Header().Set("Content-Type", "application/json")
-		w.WriteHeader(409)
-		e := jx.GetEncoder()
-		defer jx.PutEncoder(e)
-
-		response.Encode(e)
-		if _, err := e.WriteTo(w); err != nil {
-			return errors.Wrap(err, "write")
-		}
-
-		return nil
-	case *R500:
-		w.Header().Set("Content-Type", "application/json")
-		w.WriteHeader(500)
-		e := jx.GetEncoder()
-		defer jx.PutEncoder(e)
-
-		response.Encode(e)
-		if _, err := e.WriteTo(w); err != nil {
-			return errors.Wrap(err, "write")
-		}
-
-		return nil
-	default:
-		return errors.Errorf("/users"+`: unexpected response type: %T`, response)
-	}
-}
-
-func encodeDeleteUsersResponse(response DeleteUsersRes, w http.ResponseWriter, span trace.Span) error {
-	switch response := response.(type) {
-	case *DeleteUsersNoContent:
-		w.WriteHeader(204)
-		return nil
-	case *R400:
-		w.Header().Set("Content-Type", "application/json")
-		w.WriteHeader(400)
-		e := jx.GetEncoder()
-		defer jx.PutEncoder(e)
-
-		response.Encode(e)
-		if _, err := e.WriteTo(w); err != nil {
-			return errors.Wrap(err, "write")
-		}
-
-		return nil
-	case *R404:
-		w.Header().Set("Content-Type", "application/json")
-		w.WriteHeader(404)
-		e := jx.GetEncoder()
-		defer jx.PutEncoder(e)
-
-		response.Encode(e)
-		if _, err := e.WriteTo(w); err != nil {
-			return errors.Wrap(err, "write")
-		}
-
-		return nil
-	case *R409:
-		w.Header().Set("Content-Type", "application/json")
-		w.WriteHeader(409)
-		e := jx.GetEncoder()
-		defer jx.PutEncoder(e)
-
-		response.Encode(e)
-		if _, err := e.WriteTo(w); err != nil {
-			return errors.Wrap(err, "write")
-		}
-
-		return nil
-	case *R500:
-		w.Header().Set("Content-Type", "application/json")
-		w.WriteHeader(500)
-		e := jx.GetEncoder()
-		defer jx.PutEncoder(e)
-
-		response.Encode(e)
-		if _, err := e.WriteTo(w); err != nil {
-			return errors.Wrap(err, "write")
-		}
-
-		return nil
-	default:
-		return errors.Errorf("/users/{id}"+`: unexpected response type: %T`, response)
-	}
-}
-
-func encodeDrawDoneResponse(response DrawDoneNoContent, w http.ResponseWriter, span trace.Span) error {
-	w.WriteHeader(204)
-	return nil
-}
-
-func encodeDrawStartResponse(response DrawStartNoContent, w http.ResponseWriter, span trace.Span) error {
-	w.WriteHeader(204)
-	return nil
-}
-
-func encodeListUsersResponse(response ListUsersRes, w http.ResponseWriter, span trace.Span) error {
-	switch response := response.(type) {
-	case *ListUsersOKApplicationJSON:
-		w.Header().Set("Content-Type", "application/json")
-		w.WriteHeader(200)
-		e := jx.GetEncoder()
-		defer jx.PutEncoder(e)
-
-		response.Encode(e)
-		if _, err := e.WriteTo(w); err != nil {
-			return errors.Wrap(err, "write")
-		}
-
-		return nil
-	case *R400:
-		w.Header().Set("Content-Type", "application/json")
-		w.WriteHeader(400)
-		e := jx.GetEncoder()
-		defer jx.PutEncoder(e)
-
-		response.Encode(e)
-		if _, err := e.WriteTo(w); err != nil {
-			return errors.Wrap(err, "write")
-		}
-
-		return nil
-	case *R404:
-		w.Header().Set("Content-Type", "application/json")
-		w.WriteHeader(404)
-		e := jx.GetEncoder()
-		defer jx.PutEncoder(e)
-
-		response.Encode(e)
-		if _, err := e.WriteTo(w); err != nil {
-			return errors.Wrap(err, "write")
-		}
-
-		return nil
-	case *R409:
-		w.Header().Set("Content-Type", "application/json")
-		w.WriteHeader(409)
-		e := jx.GetEncoder()
-		defer jx.PutEncoder(e)
-
-		response.Encode(e)
-		if _, err := e.WriteTo(w); err != nil {
-			return errors.Wrap(err, "write")
-		}
-
-		return nil
-	case *R500:
-		w.Header().Set("Content-Type", "application/json")
-		w.WriteHeader(500)
-		e := jx.GetEncoder()
-		defer jx.PutEncoder(e)
-
-		response.Encode(e)
-		if _, err := e.WriteTo(w); err != nil {
-			return errors.Wrap(err, "write")
-		}
-
-		return nil
-	default:
-		return errors.Errorf("/users"+`: unexpected response type: %T`, response)
-	}
-}
-
-func encodeReadUsersResponse(response ReadUsersRes, w http.ResponseWriter, span trace.Span) error {
-	switch response := response.(type) {
-	case *UsersRead:
-		w.Header().Set("Content-Type", "application/json")
-		w.WriteHeader(200)
-		e := jx.GetEncoder()
-		defer jx.PutEncoder(e)
-
-		response.Encode(e)
-		if _, err := e.WriteTo(w); err != nil {
-			return errors.Wrap(err, "write")
-		}
-
-		return nil
-	case *R400:
-		w.Header().Set("Content-Type", "application/json")
-		w.WriteHeader(400)
-		e := jx.GetEncoder()
-		defer jx.PutEncoder(e)
-
-		response.Encode(e)
-		if _, err := e.WriteTo(w); err != nil {
-			return errors.Wrap(err, "write")
-		}
-
-		return nil
-	case *R404:
-		w.Header().Set("Content-Type", "application/json")
-		w.WriteHeader(404)
-		e := jx.GetEncoder()
-		defer jx.PutEncoder(e)
-
-		response.Encode(e)
-		if _, err := e.WriteTo(w); err != nil {
-			return errors.Wrap(err, "write")
-		}
-
-		return nil
-	case *R409:
-		w.Header().Set("Content-Type", "application/json")
-		w.WriteHeader(409)
-		e := jx.GetEncoder()
-		defer jx.PutEncoder(e)
-
-		response.Encode(e)
-		if _, err := e.WriteTo(w); err != nil {
-			return errors.Wrap(err, "write")
-		}
-
-		return nil
-	case *R500:
-		w.Header().Set("Content-Type", "application/json")
-		w.WriteHeader(500)
-		e := jx.GetEncoder()
-		defer jx.PutEncoder(e)
-
-		response.Encode(e)
-		if _, err := e.WriteTo(w); err != nil {
-			return errors.Wrap(err, "write")
-		}
-
-		return nil
-	default:
-		return errors.Errorf("/users/{id}"+`: unexpected response type: %T`, response)
-	}
-}
-
-func encodeUpdateUsersResponse(response UpdateUsersRes, w http.ResponseWriter, span trace.Span) error {
-	switch response := response.(type) {
-	case *UsersUpdate:
-		w.Header().Set("Content-Type", "application/json")
-		w.WriteHeader(200)
-		e := jx.GetEncoder()
-		defer jx.PutEncoder(e)
-
-		response.Encode(e)
-		if _, err := e.WriteTo(w); err != nil {
-			return errors.Wrap(err, "write")
-		}
-
-		return nil
-	case *R400:
-		w.Header().Set("Content-Type", "application/json")
-		w.WriteHeader(400)
-		e := jx.GetEncoder()
-		defer jx.PutEncoder(e)
-
-		response.Encode(e)
-		if _, err := e.WriteTo(w); err != nil {
-			return errors.Wrap(err, "write")
-		}
-
-		return nil
-	case *R404:
-		w.Header().Set("Content-Type", "application/json")
-		w.WriteHeader(404)
-		e := jx.GetEncoder()
-		defer jx.PutEncoder(e)
-
-		response.Encode(e)
-		if _, err := e.WriteTo(w); err != nil {
-			return errors.Wrap(err, "write")
-		}
-
-		return nil
-	case *R409:
-		w.Header().Set("Content-Type", "application/json")
-		w.WriteHeader(409)
-		e := jx.GetEncoder()
-		defer jx.PutEncoder(e)
-
-		response.Encode(e)
-		if _, err := e.WriteTo(w); err != nil {
-			return errors.Wrap(err, "write")
-		}
-
-		return nil
-	case *R500:
-		w.Header().Set("Content-Type", "application/json")
-		w.WriteHeader(500)
-		e := jx.GetEncoder()
-		defer jx.PutEncoder(e)
-
-		response.Encode(e)
-		if _, err := e.WriteTo(w); err != nil {
-			return errors.Wrap(err, "write")
-		}
-
-		return nil
-	default:
-		return errors.Errorf("/users/{id}"+`: unexpected response type: %T`, response)
-	}
-}

ent/ogent/oas_security_gen.go

@@ -1,71 +0,0 @@
-// Code generated by ogen, DO NOT EDIT.
-
-package ogent
-
-import (
-	"bytes"
-	"context"
-	"fmt"
-	"io"
-	"math"
-	"math/big"
-	"math/bits"
-	"net"
-	"net/http"
-	"net/url"
-	"regexp"
-	"sort"
-	"strconv"
-	"strings"
-	"sync"
-	"time"
-
-	"github.com/go-faster/errors"
-	"github.com/go-faster/jx"
-	"github.com/google/uuid"
-	"github.com/ogen-go/ogen/conv"
-	ht "github.com/ogen-go/ogen/http"
-	"github.com/ogen-go/ogen/json"
-	"github.com/ogen-go/ogen/otelogen"
-	"github.com/ogen-go/ogen/uri"
-	"github.com/ogen-go/ogen/validate"
-	"go.opentelemetry.io/otel"
-	"go.opentelemetry.io/otel/attribute"
-	"go.opentelemetry.io/otel/codes"
-	"go.opentelemetry.io/otel/metric"
-	"go.opentelemetry.io/otel/trace"
-)
-
-// No-op definition for keeping imports.
-var (
-	_ = context.Background()
-	_ = fmt.Stringer(nil)
-	_ = strings.Builder{}
-	_ = errors.Is
-	_ = sort.Ints
-	_ = http.MethodGet
-	_ = io.Copy
-	_ = json.Marshal
-	_ = bytes.NewReader
-	_ = strconv.ParseInt
-	_ = time.Time{}
-	_ = conv.ToInt32
-	_ = uuid.UUID{}
-	_ = uri.PathEncoder{}
-	_ = url.URL{}
-	_ = math.Mod
-	_ = bits.LeadingZeros64
-	_ = big.Rat{}
-	_ = validate.Int{}
-	_ = ht.NewRequest
-	_ = net.IP{}
-	_ = otelogen.Version
-	_ = attribute.KeyValue{}
-	_ = trace.TraceIDFromHex
-	_ = otel.GetTracerProvider
-	_ = metric.NewNoopMeterProvider
-	_ = regexp.MustCompile
-	_ = jx.Null
-	_ = sync.Pool{}
-	_ = codes.Unset
-)

ent/ogent/oas_server_gen.go

@@ -3,140 +3,148 @@
 package ogent
 
 import (
-	"bytes"
 	"context"
-	"fmt"
-	"io"
-	"math"
-	"math/big"
-	"math/bits"
-	"net"
-	"net/http"
-	"net/url"
-	"regexp"
-	"sort"
-	"strconv"
-	"strings"
-	"sync"
-	"time"
-
-	"github.com/go-faster/errors"
-	"github.com/go-faster/jx"
-	"github.com/google/uuid"
-	"github.com/ogen-go/ogen/conv"
-	ht "github.com/ogen-go/ogen/http"
-	"github.com/ogen-go/ogen/json"
-	"github.com/ogen-go/ogen/otelogen"
-	"github.com/ogen-go/ogen/uri"
-	"github.com/ogen-go/ogen/validate"
-	"go.opentelemetry.io/otel"
-	"go.opentelemetry.io/otel/attribute"
-	"go.opentelemetry.io/otel/codes"
-	"go.opentelemetry.io/otel/metric"
-	"go.opentelemetry.io/otel/trace"
-)
-
-// No-op definition for keeping imports.
-var (
-	_ = context.Background()
-	_ = fmt.Stringer(nil)
-	_ = strings.Builder{}
-	_ = errors.Is
-	_ = sort.Ints
-	_ = http.MethodGet
-	_ = io.Copy
-	_ = json.Marshal
-	_ = bytes.NewReader
-	_ = strconv.ParseInt
-	_ = time.Time{}
-	_ = conv.ToInt32
-	_ = uuid.UUID{}
-	_ = uri.PathEncoder{}
-	_ = url.URL{}
-	_ = math.Mod
-	_ = bits.LeadingZeros64
-	_ = big.Rat{}
-	_ = validate.Int{}
-	_ = ht.NewRequest
-	_ = net.IP{}
-	_ = otelogen.Version
-	_ = attribute.KeyValue{}
-	_ = trace.TraceIDFromHex
-	_ = otel.GetTracerProvider
-	_ = metric.NewNoopMeterProvider
-	_ = regexp.MustCompile
-	_ = jx.Null
-	_ = sync.Pool{}
-	_ = codes.Unset
 )
 
 // Handler handles operations described by OpenAPI v3 specification.
 type Handler interface {
-	// CreateUsers implements createUsers operation.
+	// CreateCard implements createCard operation.
 	//
-	// Creates a new Users and persists it to storage.
+	// Creates a new Card and persists it to storage.
+	//
+	// POST /cards
+	CreateCard(ctx context.Context, req *CreateCardReq) (CreateCardRes, error)
+	// CreateGroup implements createGroup operation.
+	//
+	// Creates a new Group and persists it to storage.
+	//
+	// POST /groups
+	CreateGroup(ctx context.Context, req *CreateGroupReq) (CreateGroupRes, error)
+	// CreateUser implements createUser operation.
+	//
+	// Creates a new User and persists it to storage.
 	//
 	// POST /users
-	CreateUsers(ctx context.Context, req CreateUsersReq) (CreateUsersRes, error)
+	CreateUser(ctx context.Context, req *CreateUserReq) (CreateUserRes, error)
-	// DeleteUsers implements deleteUsers operation.
+	// DeleteCard implements deleteCard operation.
 	//
-	// Deletes the Users with the requested ID.
+	// Deletes the Card with the requested ID.
+	//
+	// DELETE /cards/{id}
+	DeleteCard(ctx context.Context, params DeleteCardParams) (DeleteCardRes, error)
+	// DeleteGroup implements deleteGroup operation.
+	//
+	// Deletes the Group with the requested ID.
+	//
+	// DELETE /groups/{id}
+	DeleteGroup(ctx context.Context, params DeleteGroupParams) (DeleteGroupRes, error)
+	// DeleteUser implements deleteUser operation.
+	//
+	// Deletes the User with the requested ID.
 	//
 	// DELETE /users/{id}
-	DeleteUsers(ctx context.Context, params DeleteUsersParams) (DeleteUsersRes, error)
+	DeleteUser(ctx context.Context, params DeleteUserParams) (DeleteUserRes, error)
 	// DrawDone implements drawDone operation.
 	//
-	// PUT /users/{id}/d
+	// Draws a card item as done.
-	DrawDone(ctx context.Context, params DrawDoneParams) (DrawDoneNoContent, error)
+	//
+	// PUT /cards/{id}/d
+	DrawDone(ctx context.Context, params DrawDoneParams) error
 	// DrawStart implements drawStart operation.
 	//
-	// PATCH /users/{id}/start
+	// Draws a card item as done.
-	DrawStart(ctx context.Context, params DrawStartParams) (DrawStartNoContent, error)
+	//
-	// ListUsers implements listUsers operation.
+	// PATCH /users/{id}/card/start
+	DrawStart(ctx context.Context, params DrawStartParams) error
+	// ListCard implements listCard operation.
+	//
+	// List Cards.
+	//
+	// GET /cards
+	ListCard(ctx context.Context, params ListCardParams) (ListCardRes, error)
+	// ListGroup implements listGroup operation.
+	//
+	// List Groups.
+	//
+	// GET /groups
+	ListGroup(ctx context.Context, params ListGroupParams) (ListGroupRes, error)
+	// ListGroupUsers implements listGroupUsers operation.
+	//
+	// List attached Users.
+	//
+	// GET /groups/{id}/users
+	ListGroupUsers(ctx context.Context, params ListGroupUsersParams) (ListGroupUsersRes, error)
+	// ListUser implements listUser operation.
 	//
 	// List Users.
 	//
 	// GET /users
-	ListUsers(ctx context.Context, params ListUsersParams) (ListUsersRes, error)
+	ListUser(ctx context.Context, params ListUserParams) (ListUserRes, error)
-	// ReadUsers implements readUsers operation.
+	// ListUserCard implements listUserCard operation.
 	//
-	// Finds the Users with the requested ID and returns it.
+	// List attached Cards.
+	//
+	// GET /users/{id}/card
+	ListUserCard(ctx context.Context, params ListUserCardParams) (ListUserCardRes, error)
+	// ReadCard implements readCard operation.
+	//
+	// Finds the Card with the requested ID and returns it.
+	//
+	// GET /cards/{id}
+	ReadCard(ctx context.Context, params ReadCardParams) (ReadCardRes, error)
+	// ReadCardOwner implements readCardOwner operation.
+	//
+	// Find the attached User of the Card with the given ID.
+	//
+	// GET /cards/{id}/owner
+	ReadCardOwner(ctx context.Context, params ReadCardOwnerParams) (ReadCardOwnerRes, error)
+	// ReadGroup implements readGroup operation.
+	//
+	// Finds the Group with the requested ID and returns it.
+	//
+	// GET /groups/{id}
+	ReadGroup(ctx context.Context, params ReadGroupParams) (ReadGroupRes, error)
+	// ReadUser implements readUser operation.
+	//
+	// Finds the User with the requested ID and returns it.
 	//
 	// GET /users/{id}
-	ReadUsers(ctx context.Context, params ReadUsersParams) (ReadUsersRes, error)
+	ReadUser(ctx context.Context, params ReadUserParams) (ReadUserRes, error)
-	// UpdateUsers implements updateUsers operation.
+	// UpdateCard implements updateCard operation.
 	//
-	// Updates a Users and persists changes to storage.
+	// Updates a Card and persists changes to storage.
+	//
+	// PATCH /cards/{id}
+	UpdateCard(ctx context.Context, req *UpdateCardReq, params UpdateCardParams) (UpdateCardRes, error)
+	// UpdateGroup implements updateGroup operation.
+	//
+	// Updates a Group and persists changes to storage.
+	//
+	// PATCH /groups/{id}
+	UpdateGroup(ctx context.Context, req *UpdateGroupReq, params UpdateGroupParams) (UpdateGroupRes, error)
+	// UpdateUser implements updateUser operation.
+	//
+	// Updates a User and persists changes to storage.
 	//
 	// PATCH /users/{id}
-	UpdateUsers(ctx context.Context, req UpdateUsersReq, params UpdateUsersParams) (UpdateUsersRes, error)
+	UpdateUser(ctx context.Context, req *UpdateUserReq, params UpdateUserParams) (UpdateUserRes, error)
 }
 
 // Server implements http server based on OpenAPI v3 specification and
 // calls Handler to handle requests.
 type Server struct {
-	h   Handler
+	h Handler
-	cfg config
+	baseServer
-
-	requests metric.Int64Counter
-	errors   metric.Int64Counter
-	duration metric.Int64Histogram
 }
 
-func NewServer(h Handler, opts ...Option) (*Server, error) {
+// NewServer creates new Server.
-	s := &Server{
+func NewServer(h Handler, opts ...ServerOption) (*Server, error) {
-		h:   h,
+	s, err := newServerConfig(opts...).baseServer()
-		cfg: newConfig(opts...),
+	if err != nil {
-	}
-	var err error
-	if s.requests, err = s.cfg.Meter.NewInt64Counter(otelogen.ServerRequestCount); err != nil {
 		return nil, err
 	}
-	if s.errors, err = s.cfg.Meter.NewInt64Counter(otelogen.ServerErrorsCount); err != nil {
+	return &Server{
-		return nil, err
+		h:          h,
-	}
+		baseServer: s,
-	if s.duration, err = s.cfg.Meter.NewInt64Histogram(otelogen.ServerDuration); err != nil {
+	}, nil
-		return nil, err
-	}
-	return s, nil
 }

ent/ogent/oas_unimplemented_gen.go

@@ -3,133 +3,192 @@
 package ogent
 
 import (
-	"bytes"
 	"context"
-	"fmt"
-	"io"
-	"math"
-	"math/big"
-	"math/bits"
-	"net"
-	"net/http"
-	"net/url"
-	"regexp"
-	"sort"
-	"strconv"
-	"strings"
-	"sync"
-	"time"
 
-	"github.com/go-faster/errors"
-	"github.com/go-faster/jx"
-	"github.com/google/uuid"
-	"github.com/ogen-go/ogen/conv"
 	ht "github.com/ogen-go/ogen/http"
-	"github.com/ogen-go/ogen/json"
-	"github.com/ogen-go/ogen/otelogen"
-	"github.com/ogen-go/ogen/uri"
-	"github.com/ogen-go/ogen/validate"
-	"go.opentelemetry.io/otel"
-	"go.opentelemetry.io/otel/attribute"
-	"go.opentelemetry.io/otel/codes"
-	"go.opentelemetry.io/otel/metric"
-	"go.opentelemetry.io/otel/trace"
 )
 
-// No-op definition for keeping imports.
-var (
-	_ = context.Background()
-	_ = fmt.Stringer(nil)
-	_ = strings.Builder{}
-	_ = errors.Is
-	_ = sort.Ints
-	_ = http.MethodGet
-	_ = io.Copy
-	_ = json.Marshal
-	_ = bytes.NewReader
-	_ = strconv.ParseInt
-	_ = time.Time{}
-	_ = conv.ToInt32
-	_ = uuid.UUID{}
-	_ = uri.PathEncoder{}
-	_ = url.URL{}
-	_ = math.Mod
-	_ = bits.LeadingZeros64
-	_ = big.Rat{}
-	_ = validate.Int{}
-	_ = ht.NewRequest
-	_ = net.IP{}
-	_ = otelogen.Version
-	_ = attribute.KeyValue{}
-	_ = trace.TraceIDFromHex
-	_ = otel.GetTracerProvider
-	_ = metric.NewNoopMeterProvider
-	_ = regexp.MustCompile
-	_ = jx.Null
-	_ = sync.Pool{}
-	_ = codes.Unset
-)
-
-var _ Handler = UnimplementedHandler{}
-
 // UnimplementedHandler is no-op Handler which returns http.ErrNotImplemented.
 type UnimplementedHandler struct{}
 
-// CreateUsers implements createUsers operation.
+var _ Handler = UnimplementedHandler{}
+
+// CreateCard implements createCard operation.
 //
-// Creates a new Users and persists it to storage.
+// Creates a new Card and persists it to storage.
 //
-// POST /users
+// POST /cards
-func (UnimplementedHandler) CreateUsers(ctx context.Context, req CreateUsersReq) (r CreateUsersRes, _ error) {
+func (UnimplementedHandler) CreateCard(ctx context.Context, req *CreateCardReq) (r CreateCardRes, _ error) {
 	return r, ht.ErrNotImplemented
 }
 
-// DeleteUsers implements deleteUsers operation.
+// CreateGroup implements createGroup operation.
 //
-// Deletes the Users with the requested ID.
+// Creates a new Group and persists it to storage.
+//
+// POST /groups
+func (UnimplementedHandler) CreateGroup(ctx context.Context, req *CreateGroupReq) (r CreateGroupRes, _ error) {
+	return r, ht.ErrNotImplemented
+}
+
+// CreateUser implements createUser operation.
+//
+// Creates a new User and persists it to storage.
+//
+// POST /users
+func (UnimplementedHandler) CreateUser(ctx context.Context, req *CreateUserReq) (r CreateUserRes, _ error) {
+	return r, ht.ErrNotImplemented
+}
+
+// DeleteCard implements deleteCard operation.
+//
+// Deletes the Card with the requested ID.
+//
+// DELETE /cards/{id}
+func (UnimplementedHandler) DeleteCard(ctx context.Context, params DeleteCardParams) (r DeleteCardRes, _ error) {
+	return r, ht.ErrNotImplemented
+}
+
+// DeleteGroup implements deleteGroup operation.
+//
+// Deletes the Group with the requested ID.
+//
+// DELETE /groups/{id}
+func (UnimplementedHandler) DeleteGroup(ctx context.Context, params DeleteGroupParams) (r DeleteGroupRes, _ error) {
+	return r, ht.ErrNotImplemented
+}
+
+// DeleteUser implements deleteUser operation.
+//
+// Deletes the User with the requested ID.
 //
 // DELETE /users/{id}
-func (UnimplementedHandler) DeleteUsers(ctx context.Context, params DeleteUsersParams) (r DeleteUsersRes, _ error) {
+func (UnimplementedHandler) DeleteUser(ctx context.Context, params DeleteUserParams) (r DeleteUserRes, _ error) {
 	return r, ht.ErrNotImplemented
 }
 
 // DrawDone implements drawDone operation.
 //
-// PUT /users/{id}/d
+// Draws a card item as done.
-func (UnimplementedHandler) DrawDone(ctx context.Context, params DrawDoneParams) (r DrawDoneNoContent, _ error) {
+//
-	return r, ht.ErrNotImplemented
+// PUT /cards/{id}/d
+func (UnimplementedHandler) DrawDone(ctx context.Context, params DrawDoneParams) error {
+	return ht.ErrNotImplemented
 }
 
 // DrawStart implements drawStart operation.
 //
-// PATCH /users/{id}/start
+// Draws a card item as done.
-func (UnimplementedHandler) DrawStart(ctx context.Context, params DrawStartParams) (r DrawStartNoContent, _ error) {
+//
+// PATCH /users/{id}/card/start
+func (UnimplementedHandler) DrawStart(ctx context.Context, params DrawStartParams) error {
+	return ht.ErrNotImplemented
+}
+
+// ListCard implements listCard operation.
+//
+// List Cards.
+//
+// GET /cards
+func (UnimplementedHandler) ListCard(ctx context.Context, params ListCardParams) (r ListCardRes, _ error) {
 	return r, ht.ErrNotImplemented
 }
 
-// ListUsers implements listUsers operation.
+// ListGroup implements listGroup operation.
+//
+// List Groups.
+//
+// GET /groups
+func (UnimplementedHandler) ListGroup(ctx context.Context, params ListGroupParams) (r ListGroupRes, _ error) {
+	return r, ht.ErrNotImplemented
+}
+
+// ListGroupUsers implements listGroupUsers operation.
+//
+// List attached Users.
+//
+// GET /groups/{id}/users
+func (UnimplementedHandler) ListGroupUsers(ctx context.Context, params ListGroupUsersParams) (r ListGroupUsersRes, _ error) {
+	return r, ht.ErrNotImplemented
+}
+
+// ListUser implements listUser operation.
 //
 // List Users.
 //
 // GET /users
-func (UnimplementedHandler) ListUsers(ctx context.Context, params ListUsersParams) (r ListUsersRes, _ error) {
+func (UnimplementedHandler) ListUser(ctx context.Context, params ListUserParams) (r ListUserRes, _ error) {
 	return r, ht.ErrNotImplemented
 }
 
-// ReadUsers implements readUsers operation.
+// ListUserCard implements listUserCard operation.
 //
-// Finds the Users with the requested ID and returns it.
+// List attached Cards.
+//
+// GET /users/{id}/card
+func (UnimplementedHandler) ListUserCard(ctx context.Context, params ListUserCardParams) (r ListUserCardRes, _ error) {
+	return r, ht.ErrNotImplemented
+}
+
+// ReadCard implements readCard operation.
+//
+// Finds the Card with the requested ID and returns it.
+//
+// GET /cards/{id}
+func (UnimplementedHandler) ReadCard(ctx context.Context, params ReadCardParams) (r ReadCardRes, _ error) {
+	return r, ht.ErrNotImplemented
+}
+
+// ReadCardOwner implements readCardOwner operation.
+//
+// Find the attached User of the Card with the given ID.
+//
+// GET /cards/{id}/owner
+func (UnimplementedHandler) ReadCardOwner(ctx context.Context, params ReadCardOwnerParams) (r ReadCardOwnerRes, _ error) {
+	return r, ht.ErrNotImplemented
+}
+
+// ReadGroup implements readGroup operation.
+//
+// Finds the Group with the requested ID and returns it.
+//
+// GET /groups/{id}
+func (UnimplementedHandler) ReadGroup(ctx context.Context, params ReadGroupParams) (r ReadGroupRes, _ error) {
+	return r, ht.ErrNotImplemented
+}
+
+// ReadUser implements readUser operation.
+//
+// Finds the User with the requested ID and returns it.
 //
 // GET /users/{id}
-func (UnimplementedHandler) ReadUsers(ctx context.Context, params ReadUsersParams) (r ReadUsersRes, _ error) {
+func (UnimplementedHandler) ReadUser(ctx context.Context, params ReadUserParams) (r ReadUserRes, _ error) {
 	return r, ht.ErrNotImplemented
 }
 
-// UpdateUsers implements updateUsers operation.
+// UpdateCard implements updateCard operation.
 //
-// Updates a Users and persists changes to storage.
+// Updates a Card and persists changes to storage.
 //
-// PATCH /users/{id}
+// PATCH /cards/{id}
-func (UnimplementedHandler) UpdateUsers(ctx context.Context, req UpdateUsersReq, params UpdateUsersParams) (r UpdateUsersRes, _ error) {
+func (UnimplementedHandler) UpdateCard(ctx context.Context, req *UpdateCardReq, params UpdateCardParams) (r UpdateCardRes, _ error) {
+	return r, ht.ErrNotImplemented
+}
+
+// UpdateGroup implements updateGroup operation.
+//
+// Updates a Group and persists changes to storage.
+//
+// PATCH /groups/{id}
+func (UnimplementedHandler) UpdateGroup(ctx context.Context, req *UpdateGroupReq, params UpdateGroupParams) (r UpdateGroupRes, _ error) {
+	return r, ht.ErrNotImplemented
+}
+
+// UpdateUser implements updateUser operation.
+//
+// Updates a User and persists changes to storage.
+//
+// PATCH /users/{id}
+func (UnimplementedHandler) UpdateUser(ctx context.Context, req *UpdateUserReq, params UpdateUserParams) (r UpdateUserRes, _ error) {
 	return r, ht.ErrNotImplemented
 }

ent/ogent/oas_validators_gen.go

@@ -3,250 +3,36 @@
 package ogent
 
 import (
-	"bytes"
-	"context"
-	"fmt"
-	"io"
-	"math"
-	"math/big"
-	"math/bits"
-	"net"
-	"net/http"
-	"net/url"
-	"regexp"
-	"sort"
-	"strconv"
-	"strings"
-	"sync"
-	"time"
-
 	"github.com/go-faster/errors"
-	"github.com/go-faster/jx"
-	"github.com/google/uuid"
-	"github.com/ogen-go/ogen/conv"
-	ht "github.com/ogen-go/ogen/http"
-	"github.com/ogen-go/ogen/json"
-	"github.com/ogen-go/ogen/otelogen"
-	"github.com/ogen-go/ogen/uri"
-	"github.com/ogen-go/ogen/validate"
-	"go.opentelemetry.io/otel"
-	"go.opentelemetry.io/otel/attribute"
-	"go.opentelemetry.io/otel/codes"
-	"go.opentelemetry.io/otel/metric"
-	"go.opentelemetry.io/otel/trace"
 )
 
-// No-op definition for keeping imports.
+func (s ListCardOKApplicationJSON) Validate() error {
-var (
-	_ = context.Background()
-	_ = fmt.Stringer(nil)
-	_ = strings.Builder{}
-	_ = errors.Is
-	_ = sort.Ints
-	_ = http.MethodGet
-	_ = io.Copy
-	_ = json.Marshal
-	_ = bytes.NewReader
-	_ = strconv.ParseInt
-	_ = time.Time{}
-	_ = conv.ToInt32
-	_ = uuid.UUID{}
-	_ = uri.PathEncoder{}
-	_ = url.URL{}
-	_ = math.Mod
-	_ = bits.LeadingZeros64
-	_ = big.Rat{}
-	_ = validate.Int{}
-	_ = ht.NewRequest
-	_ = net.IP{}
-	_ = otelogen.Version
-	_ = attribute.KeyValue{}
-	_ = trace.TraceIDFromHex
-	_ = otel.GetTracerProvider
-	_ = metric.NewNoopMeterProvider
-	_ = regexp.MustCompile
-	_ = jx.Null
-	_ = sync.Pool{}
-	_ = codes.Unset
-)
-
-func (s CreateUsersReq) Validate() error {
-	var failures []validate.FieldError
-	if err := func() error {
-		if s.Percentage.Set {
-			if err := func() error {
-				if err := (validate.Float{}).Validate(float64(s.Percentage.Value)); err != nil {
-					return errors.Wrap(err, "float")
-				}
-				return nil
-			}(); err != nil {
-				return err
-			}
-		}
-		return nil
-		return nil
-	}(); err != nil {
-		failures = append(failures, validate.FieldError{
-			Name:  "percentage",
-			Error: err,
-		})
-	}
-	if len(failures) > 0 {
-		return &validate.Error{Fields: failures}
-	}
-	return nil
-}
-func (s ListUsersOKApplicationJSON) Validate() error {
 	if s == nil {
 		return errors.New("nil is invalid value")
 	}
-	var failures []validate.FieldError
+	return nil
-	for i, elem := range s {
+}
-		if err := func() error {
+func (s ListGroupOKApplicationJSON) Validate() error {
-			if err := elem.Validate(); err != nil {
+	if s == nil {
-				return err
+		return errors.New("nil is invalid value")
-			}
-			return nil
-		}(); err != nil {
-			failures = append(failures, validate.FieldError{
-				Name:  fmt.Sprintf("[%d]", i),
-				Error: err,
-			})
-		}
-	}
-	if len(failures) > 0 {
-		return &validate.Error{Fields: failures}
 	}
 	return nil
 }
-
+func (s ListGroupUsersOKApplicationJSON) Validate() error {
-func (s UpdateUsersReq) Validate() error {
+	if s == nil {
-	var failures []validate.FieldError
+		return errors.New("nil is invalid value")
-	if err := func() error {
-		if s.Percentage.Set {
-			if err := func() error {
-				if err := (validate.Float{}).Validate(float64(s.Percentage.Value)); err != nil {
-					return errors.Wrap(err, "float")
-				}
-				return nil
-			}(); err != nil {
-				return err
-			}
-		}
-		return nil
-		return nil
-	}(); err != nil {
-		failures = append(failures, validate.FieldError{
-			Name:  "percentage",
-			Error: err,
-		})
-	}
-	if len(failures) > 0 {
-		return &validate.Error{Fields: failures}
 	}
 	return nil
 }
-func (s UsersCreate) Validate() error {
+func (s ListUserCardOKApplicationJSON) Validate() error {
-	var failures []validate.FieldError
+	if s == nil {
-	if err := func() error {
+		return errors.New("nil is invalid value")
-		if s.Percentage.Set {
-			if err := func() error {
-				if err := (validate.Float{}).Validate(float64(s.Percentage.Value)); err != nil {
-					return errors.Wrap(err, "float")
-				}
-				return nil
-			}(); err != nil {
-				return err
-			}
-		}
-		return nil
-		return nil
-	}(); err != nil {
-		failures = append(failures, validate.FieldError{
-			Name:  "percentage",
-			Error: err,
-		})
-	}
-	if len(failures) > 0 {
-		return &validate.Error{Fields: failures}
 	}
 	return nil
 }
-func (s UsersList) Validate() error {
+func (s ListUserOKApplicationJSON) Validate() error {
-	var failures []validate.FieldError
+	if s == nil {
-	if err := func() error {
+		return errors.New("nil is invalid value")
-		if s.Percentage.Set {
-			if err := func() error {
-				if err := (validate.Float{}).Validate(float64(s.Percentage.Value)); err != nil {
-					return errors.Wrap(err, "float")
-				}
-				return nil
-			}(); err != nil {
-				return err
-			}
-		}
-		return nil
-		return nil
-	}(); err != nil {
-		failures = append(failures, validate.FieldError{
-			Name:  "percentage",
-			Error: err,
-		})
-	}
-	if len(failures) > 0 {
-		return &validate.Error{Fields: failures}
-	}
-	return nil
-}
-func (s UsersRead) Validate() error {
-	var failures []validate.FieldError
-	if err := func() error {
-		if s.Percentage.Set {
-			if err := func() error {
-				if err := (validate.Float{}).Validate(float64(s.Percentage.Value)); err != nil {
-					return errors.Wrap(err, "float")
-				}
-				return nil
-			}(); err != nil {
-				return err
-			}
-		}
-		return nil
-		return nil
-	}(); err != nil {
-		failures = append(failures, validate.FieldError{
-			Name:  "percentage",
-			Error: err,
-		})
-	}
-	if len(failures) > 0 {
-		return &validate.Error{Fields: failures}
-	}
-	return nil
-}
-func (s UsersUpdate) Validate() error {
-	var failures []validate.FieldError
-	if err := func() error {
-		if s.Percentage.Set {
-			if err := func() error {
-				if err := (validate.Float{}).Validate(float64(s.Percentage.Value)); err != nil {
-					return errors.Wrap(err, "float")
-				}
-				return nil
-			}(); err != nil {
-				return err
-			}
-		}
-		return nil
-		return nil
-	}(); err != nil {
-		failures = append(failures, validate.FieldError{
-			Name:  "percentage",
-			Error: err,
-		})
-	}
-	if len(failures) > 0 {
-		return &validate.Error{Fields: failures}
 	}
 	return nil
 }

ent/ogent/ogent.go

@@ -1,4 +1,4 @@
-// Code generated by entc, DO NOT EDIT.
+// Code generated by ent, DO NOT EDIT.
 
 package ogent
 
@@ -7,7 +7,9 @@ import (
 	"net/http"
 
 	"t/ent"
-	"t/ent/users"
+	"t/ent/card"
+	"t/ent/group"
+	"t/ent/user"
 
 	"github.com/go-faster/jx"
 )
@@ -27,63 +29,27 @@ func rawError(err error) jx.Raw {
 	return e.Bytes()
 }
 
-// CreateUsers handles POST /users-slice requests.
+// CreateCard handles POST /cards requests.
-func (h *OgentHandler) CreateUsers(ctx context.Context, req CreateUsersReq) (CreateUsersRes, error) {
+func (h *OgentHandler) CreateCard(ctx context.Context, req *CreateCardReq) (CreateCardRes, error) {
-	b := h.client.Users.Create()
+	b := h.client.Card.Create()
 	// Add all fields.
-	b.SetUser(req.User)
+	if v, ok := req.Card.Get(); ok {
-	if v, ok := req.Chara.Get(); ok {
+		b.SetCard(v)
-		b.SetChara(v)
-	}
-	if v, ok := req.Skill.Get(); ok {
-		b.SetSkill(v)
-	}
-	if v, ok := req.Hp.Get(); ok {
-		b.SetHp(v)
-	}
-	if v, ok := req.Attack.Get(); ok {
-		b.SetAttack(v)
-	}
-	if v, ok := req.Defense.Get(); ok {
-		b.SetDefense(v)
-	}
-	if v, ok := req.Critical.Get(); ok {
-		b.SetCritical(v)
-	}
-	if v, ok := req.Battle.Get(); ok {
-		b.SetBattle(v)
-	}
-	if v, ok := req.Win.Get(); ok {
-		b.SetWin(v)
-	}
-	if v, ok := req.Day.Get(); ok {
-		b.SetDay(v)
-	}
-	if v, ok := req.Percentage.Get(); ok {
-		b.SetPercentage(v)
-	}
-	if v, ok := req.Limit.Get(); ok {
-		b.SetLimit(v)
 	}
 	if v, ok := req.Status.Get(); ok {
 		b.SetStatus(v)
 	}
-	if v, ok := req.Comment.Get(); ok {
+	if v, ok := req.Cp.Get(); ok {
-		b.SetComment(v)
+		b.SetCp(v)
-	}
-	if v, ok := req.CreatedAt.Get(); ok {
-		b.SetCreatedAt(v)
-	}
-	if v, ok := req.Next.Get(); ok {
-		b.SetNext(v)
-	}
-	if v, ok := req.UpdatedAt.Get(); ok {
-		b.SetUpdatedAt(v)
 	}
 	if v, ok := req.URL.Get(); ok {
 		b.SetURL(v)
 	}
+	if v, ok := req.CreatedAt.Get(); ok {
+		b.SetCreatedAt(v)
+	}
 	// Add all edges.
+	b.SetOwnerID(req.Owner)
 	// Persist to storage.
 	e, err := b.Save(ctx)
 	if err != nil {
@@ -106,18 +72,18 @@ func (h *OgentHandler) CreateUsers(ctx context.Context, req CreateUsersReq) (Cre
 		}
 	}
 	// Reload the entity to attach all eager-loaded edges.
-	q := h.client.Users.Query().Where(users.ID(e.ID))
+	q := h.client.Card.Query().Where(card.ID(e.ID))
 	e, err = q.Only(ctx)
 	if err != nil {
 		// This should never happen.
 		return nil, err
 	}
-	return NewUsersCreate(e), nil
+	return NewCardCreate(e), nil
 }
 
-// ReadUsers handles GET /users-slice/{id} requests.
+// ReadCard handles GET /cards/{id} requests.
-func (h *OgentHandler) ReadUsers(ctx context.Context, params ReadUsersParams) (ReadUsersRes, error) {
+func (h *OgentHandler) ReadCard(ctx context.Context, params ReadCardParams) (ReadCardRes, error) {
-	q := h.client.Users.Query().Where(users.IDEQ(params.ID))
+	q := h.client.Card.Query().Where(card.IDEQ(params.ID))
 	e, err := q.Only(ctx)
 	if err != nil {
 		switch {
@@ -138,50 +104,17 @@ func (h *OgentHandler) ReadUsers(ctx context.Context, params ReadUsersParams) (R
 			return nil, err
 		}
 	}
-	return NewUsersRead(e), nil
+	return NewCardRead(e), nil
 }
 
-// UpdateUsers handles PATCH /users-slice/{id} requests.
+// UpdateCard handles PATCH /cards/{id} requests.
-func (h *OgentHandler) UpdateUsers(ctx context.Context, req UpdateUsersReq, params UpdateUsersParams) (UpdateUsersRes, error) {
+func (h *OgentHandler) UpdateCard(ctx context.Context, req *UpdateCardReq, params UpdateCardParams) (UpdateCardRes, error) {
-	b := h.client.Users.UpdateOneID(params.ID)
+	b := h.client.Card.UpdateOneID(params.ID)
 	// Add all fields.
-	if v, ok := req.Hp.Get(); ok {
-		b.SetHp(v)
-	}
-	if v, ok := req.Attack.Get(); ok {
-		b.SetAttack(v)
-	}
-	if v, ok := req.Defense.Get(); ok {
-		b.SetDefense(v)
-	}
-	if v, ok := req.Critical.Get(); ok {
-		b.SetCritical(v)
-	}
-	if v, ok := req.Battle.Get(); ok {
-		b.SetBattle(v)
-	}
-	if v, ok := req.Win.Get(); ok {
-		b.SetWin(v)
-	}
-	if v, ok := req.Day.Get(); ok {
-		b.SetDay(v)
-	}
-	if v, ok := req.Percentage.Get(); ok {
-		b.SetPercentage(v)
-	}
-	if v, ok := req.Limit.Get(); ok {
-		b.SetLimit(v)
-	}
-	if v, ok := req.Comment.Get(); ok {
-		b.SetComment(v)
-	}
-	if v, ok := req.Next.Get(); ok {
-		b.SetNext(v)
-	}
-	if v, ok := req.UpdatedAt.Get(); ok {
-		b.SetUpdatedAt(v)
-	}
 	// Add all edges.
+	if v, ok := req.Owner.Get(); ok {
+		b.SetOwnerID(v)
+	}
 	// Persist to storage.
 	e, err := b.Save(ctx)
 	if err != nil {
@@ -204,18 +137,18 @@ func (h *OgentHandler) UpdateUsers(ctx context.Context, req UpdateUsersReq, para
 		}
 	}
 	// Reload the entity to attach all eager-loaded edges.
-	q := h.client.Users.Query().Where(users.ID(e.ID))
+	q := h.client.Card.Query().Where(card.ID(e.ID))
 	e, err = q.Only(ctx)
 	if err != nil {
 		// This should never happen.
 		return nil, err
 	}
-	return NewUsersUpdate(e), nil
+	return NewCardUpdate(e), nil
 }
 
-// DeleteUsers handles DELETE /users-slice/{id} requests.
+// DeleteCard handles DELETE /cards/{id} requests.
-func (h *OgentHandler) DeleteUsers(ctx context.Context, params DeleteUsersParams) (DeleteUsersRes, error) {
+func (h *OgentHandler) DeleteCard(ctx context.Context, params DeleteCardParams) (DeleteCardRes, error) {
-	err := h.client.Users.DeleteOneID(params.ID).Exec(ctx)
+	err := h.client.Card.DeleteOneID(params.ID).Exec(ctx)
 	if err != nil {
 		switch {
 		case ent.IsNotFound(err):
@@ -235,13 +168,13 @@ func (h *OgentHandler) DeleteUsers(ctx context.Context, params DeleteUsersParams
 			return nil, err
 		}
 	}
-	return new(DeleteUsersNoContent), nil
+	return new(DeleteCardNoContent), nil
 
 }
 
-// ListUsers handles GET /users-slice requests.
+// ListCard handles GET /cards requests.
-func (h *OgentHandler) ListUsers(ctx context.Context, params ListUsersParams) (ListUsersRes, error) {
+func (h *OgentHandler) ListCard(ctx context.Context, params ListCardParams) (ListCardRes, error) {
-	q := h.client.Users.Query()
+	q := h.client.Card.Query()
 	page := 1
 	if v, ok := params.Page.Get(); ok {
 		page = v
@@ -250,7 +183,9 @@ func (h *OgentHandler) ListUsers(ctx context.Context, params ListUsersParams) (L
 	if v, ok := params.ItemsPerPage.Get(); ok {
 		itemsPerPage = v
 	}
-	es, err := q.Limit(itemsPerPage).Offset((page - 1) * itemsPerPage).All(ctx)
+	q.Limit(itemsPerPage).Offset((page - 1) * itemsPerPage)
+
+	es, err := q.All(ctx)
 	if err != nil {
 		switch {
 		case ent.IsNotFound(err):
@@ -270,5 +205,454 @@ func (h *OgentHandler) ListUsers(ctx context.Context, params ListUsersParams) (L
 			return nil, err
 		}
 	}
-	return ListUsersOKApplicationJSON(NewUsersLists(es)), nil
+	r := NewCardLists(es)
+	return (*ListCardOKApplicationJSON)(&r), nil
+}
+
+// ReadCardOwner handles GET /cards/{id}/owner requests.
+func (h *OgentHandler) ReadCardOwner(ctx context.Context, params ReadCardOwnerParams) (ReadCardOwnerRes, error) {
+	q := h.client.Card.Query().Where(card.IDEQ(params.ID)).QueryOwner()
+	e, err := q.Only(ctx)
+	if err != nil {
+		switch {
+		case ent.IsNotFound(err):
+			return &R404{
+				Code:   http.StatusNotFound,
+				Status: http.StatusText(http.StatusNotFound),
+				Errors: rawError(err),
+			}, nil
+		case ent.IsNotSingular(err):
+			return &R409{
+				Code:   http.StatusConflict,
+				Status: http.StatusText(http.StatusConflict),
+				Errors: rawError(err),
+			}, nil
+		default:
+			// Let the server handle the error.
+			return nil, err
+		}
+	}
+	return NewCardOwnerRead(e), nil
+}
+
+// CreateGroup handles POST /groups requests.
+func (h *OgentHandler) CreateGroup(ctx context.Context, req *CreateGroupReq) (CreateGroupRes, error) {
+	b := h.client.Group.Create()
+	// Add all fields.
+	b.SetName(req.Name)
+	// Add all edges.
+	b.AddUserIDs(req.Users...)
+	// Persist to storage.
+	e, err := b.Save(ctx)
+	if err != nil {
+		switch {
+		case ent.IsNotSingular(err):
+			return &R409{
+				Code:   http.StatusConflict,
+				Status: http.StatusText(http.StatusConflict),
+				Errors: rawError(err),
+			}, nil
+		case ent.IsConstraintError(err):
+			return &R409{
+				Code:   http.StatusConflict,
+				Status: http.StatusText(http.StatusConflict),
+				Errors: rawError(err),
+			}, nil
+		default:
+			// Let the server handle the error.
+			return nil, err
+		}
+	}
+	// Reload the entity to attach all eager-loaded edges.
+	q := h.client.Group.Query().Where(group.ID(e.ID))
+	e, err = q.Only(ctx)
+	if err != nil {
+		// This should never happen.
+		return nil, err
+	}
+	return NewGroupCreate(e), nil
+}
+
+// ReadGroup handles GET /groups/{id} requests.
+func (h *OgentHandler) ReadGroup(ctx context.Context, params ReadGroupParams) (ReadGroupRes, error) {
+	q := h.client.Group.Query().Where(group.IDEQ(params.ID))
+	e, err := q.Only(ctx)
+	if err != nil {
+		switch {
+		case ent.IsNotFound(err):
+			return &R404{
+				Code:   http.StatusNotFound,
+				Status: http.StatusText(http.StatusNotFound),
+				Errors: rawError(err),
+			}, nil
+		case ent.IsNotSingular(err):
+			return &R409{
+				Code:   http.StatusConflict,
+				Status: http.StatusText(http.StatusConflict),
+				Errors: rawError(err),
+			}, nil
+		default:
+			// Let the server handle the error.
+			return nil, err
+		}
+	}
+	return NewGroupRead(e), nil
+}
+
+// UpdateGroup handles PATCH /groups/{id} requests.
+func (h *OgentHandler) UpdateGroup(ctx context.Context, req *UpdateGroupReq, params UpdateGroupParams) (UpdateGroupRes, error) {
+	b := h.client.Group.UpdateOneID(params.ID)
+	// Add all fields.
+	if v, ok := req.Name.Get(); ok {
+		b.SetName(v)
+	}
+	// Add all edges.
+	if req.Users != nil {
+		b.ClearUsers().AddUserIDs(req.Users...)
+	}
+	// Persist to storage.
+	e, err := b.Save(ctx)
+	if err != nil {
+		switch {
+		case ent.IsNotFound(err):
+			return &R404{
+				Code:   http.StatusNotFound,
+				Status: http.StatusText(http.StatusNotFound),
+				Errors: rawError(err),
+			}, nil
+		case ent.IsConstraintError(err):
+			return &R409{
+				Code:   http.StatusConflict,
+				Status: http.StatusText(http.StatusConflict),
+				Errors: rawError(err),
+			}, nil
+		default:
+			// Let the server handle the error.
+			return nil, err
+		}
+	}
+	// Reload the entity to attach all eager-loaded edges.
+	q := h.client.Group.Query().Where(group.ID(e.ID))
+	e, err = q.Only(ctx)
+	if err != nil {
+		// This should never happen.
+		return nil, err
+	}
+	return NewGroupUpdate(e), nil
+}
+
+// DeleteGroup handles DELETE /groups/{id} requests.
+func (h *OgentHandler) DeleteGroup(ctx context.Context, params DeleteGroupParams) (DeleteGroupRes, error) {
+	err := h.client.Group.DeleteOneID(params.ID).Exec(ctx)
+	if err != nil {
+		switch {
+		case ent.IsNotFound(err):
+			return &R404{
+				Code:   http.StatusNotFound,
+				Status: http.StatusText(http.StatusNotFound),
+				Errors: rawError(err),
+			}, nil
+		case ent.IsConstraintError(err):
+			return &R409{
+				Code:   http.StatusConflict,
+				Status: http.StatusText(http.StatusConflict),
+				Errors: rawError(err),
+			}, nil
+		default:
+			// Let the server handle the error.
+			return nil, err
+		}
+	}
+	return new(DeleteGroupNoContent), nil
+
+}
+
+// ListGroup handles GET /groups requests.
+func (h *OgentHandler) ListGroup(ctx context.Context, params ListGroupParams) (ListGroupRes, error) {
+	q := h.client.Group.Query()
+	page := 1
+	if v, ok := params.Page.Get(); ok {
+		page = v
+	}
+	itemsPerPage := 30
+	if v, ok := params.ItemsPerPage.Get(); ok {
+		itemsPerPage = v
+	}
+	q.Limit(itemsPerPage).Offset((page - 1) * itemsPerPage)
+
+	es, err := q.All(ctx)
+	if err != nil {
+		switch {
+		case ent.IsNotFound(err):
+			return &R404{
+				Code:   http.StatusNotFound,
+				Status: http.StatusText(http.StatusNotFound),
+				Errors: rawError(err),
+			}, nil
+		case ent.IsNotSingular(err):
+			return &R409{
+				Code:   http.StatusConflict,
+				Status: http.StatusText(http.StatusConflict),
+				Errors: rawError(err),
+			}, nil
+		default:
+			// Let the server handle the error.
+			return nil, err
+		}
+	}
+	r := NewGroupLists(es)
+	return (*ListGroupOKApplicationJSON)(&r), nil
+}
+
+// ListGroupUsers handles GET /groups/{id}/users requests.
+func (h *OgentHandler) ListGroupUsers(ctx context.Context, params ListGroupUsersParams) (ListGroupUsersRes, error) {
+	q := h.client.Group.Query().Where(group.IDEQ(params.ID)).QueryUsers()
+	page := 1
+	if v, ok := params.Page.Get(); ok {
+		page = v
+	}
+	itemsPerPage := 30
+	if v, ok := params.ItemsPerPage.Get(); ok {
+		itemsPerPage = v
+	}
+	q.Limit(itemsPerPage).Offset((page - 1) * itemsPerPage)
+	es, err := q.All(ctx)
+	if err != nil {
+		switch {
+		case ent.IsNotFound(err):
+			return &R404{
+				Code:   http.StatusNotFound,
+				Status: http.StatusText(http.StatusNotFound),
+				Errors: rawError(err),
+			}, nil
+		case ent.IsNotSingular(err):
+			return &R409{
+				Code:   http.StatusConflict,
+				Status: http.StatusText(http.StatusConflict),
+				Errors: rawError(err),
+			}, nil
+		default:
+			// Let the server handle the error.
+			return nil, err
+		}
+	}
+	r := NewGroupUsersLists(es)
+	return (*ListGroupUsersOKApplicationJSON)(&r), nil
+}
+
+// CreateUser handles POST /users requests.
+func (h *OgentHandler) CreateUser(ctx context.Context, req *CreateUserReq) (CreateUserRes, error) {
+	b := h.client.User.Create()
+	// Add all fields.
+	b.SetUsername(req.Username)
+	if v, ok := req.CreatedAt.Get(); ok {
+		b.SetCreatedAt(v)
+	}
+	if v, ok := req.UpdatedAt.Get(); ok {
+		b.SetUpdatedAt(v)
+	}
+	if v, ok := req.Next.Get(); ok {
+		b.SetNext(v)
+	}
+	// Add all edges.
+	b.AddCardIDs(req.Card...)
+	// Persist to storage.
+	e, err := b.Save(ctx)
+	if err != nil {
+		switch {
+		case ent.IsNotSingular(err):
+			return &R409{
+				Code:   http.StatusConflict,
+				Status: http.StatusText(http.StatusConflict),
+				Errors: rawError(err),
+			}, nil
+		case ent.IsConstraintError(err):
+			return &R409{
+				Code:   http.StatusConflict,
+				Status: http.StatusText(http.StatusConflict),
+				Errors: rawError(err),
+			}, nil
+		default:
+			// Let the server handle the error.
+			return nil, err
+		}
+	}
+	// Reload the entity to attach all eager-loaded edges.
+	q := h.client.User.Query().Where(user.ID(e.ID))
+	e, err = q.Only(ctx)
+	if err != nil {
+		// This should never happen.
+		return nil, err
+	}
+	return NewUserCreate(e), nil
+}
+
+// ReadUser handles GET /users/{id} requests.
+func (h *OgentHandler) ReadUser(ctx context.Context, params ReadUserParams) (ReadUserRes, error) {
+	q := h.client.User.Query().Where(user.IDEQ(params.ID))
+	e, err := q.Only(ctx)
+	if err != nil {
+		switch {
+		case ent.IsNotFound(err):
+			return &R404{
+				Code:   http.StatusNotFound,
+				Status: http.StatusText(http.StatusNotFound),
+				Errors: rawError(err),
+			}, nil
+		case ent.IsNotSingular(err):
+			return &R409{
+				Code:   http.StatusConflict,
+				Status: http.StatusText(http.StatusConflict),
+				Errors: rawError(err),
+			}, nil
+		default:
+			// Let the server handle the error.
+			return nil, err
+		}
+	}
+	return NewUserRead(e), nil
+}
+
+// UpdateUser handles PATCH /users/{id} requests.
+func (h *OgentHandler) UpdateUser(ctx context.Context, req *UpdateUserReq, params UpdateUserParams) (UpdateUserRes, error) {
+	b := h.client.User.UpdateOneID(params.ID)
+	// Add all fields.
+	if v, ok := req.UpdatedAt.Get(); ok {
+		b.SetUpdatedAt(v)
+	}
+	if v, ok := req.Next.Get(); ok {
+		b.SetNext(v)
+	}
+	// Add all edges.
+	if req.Card != nil {
+		b.ClearCard().AddCardIDs(req.Card...)
+	}
+	// Persist to storage.
+	e, err := b.Save(ctx)
+	if err != nil {
+		switch {
+		case ent.IsNotFound(err):
+			return &R404{
+				Code:   http.StatusNotFound,
+				Status: http.StatusText(http.StatusNotFound),
+				Errors: rawError(err),
+			}, nil
+		case ent.IsConstraintError(err):
+			return &R409{
+				Code:   http.StatusConflict,
+				Status: http.StatusText(http.StatusConflict),
+				Errors: rawError(err),
+			}, nil
+		default:
+			// Let the server handle the error.
+			return nil, err
+		}
+	}
+	// Reload the entity to attach all eager-loaded edges.
+	q := h.client.User.Query().Where(user.ID(e.ID))
+	e, err = q.Only(ctx)
+	if err != nil {
+		// This should never happen.
+		return nil, err
+	}
+	return NewUserUpdate(e), nil
+}
+
+// DeleteUser handles DELETE /users/{id} requests.
+func (h *OgentHandler) DeleteUser(ctx context.Context, params DeleteUserParams) (DeleteUserRes, error) {
+	err := h.client.User.DeleteOneID(params.ID).Exec(ctx)
+	if err != nil {
+		switch {
+		case ent.IsNotFound(err):
+			return &R404{
+				Code:   http.StatusNotFound,
+				Status: http.StatusText(http.StatusNotFound),
+				Errors: rawError(err),
+			}, nil
+		case ent.IsConstraintError(err):
+			return &R409{
+				Code:   http.StatusConflict,
+				Status: http.StatusText(http.StatusConflict),
+				Errors: rawError(err),
+			}, nil
+		default:
+			// Let the server handle the error.
+			return nil, err
+		}
+	}
+	return new(DeleteUserNoContent), nil
+
+}
+
+// ListUser handles GET /users requests.
+func (h *OgentHandler) ListUser(ctx context.Context, params ListUserParams) (ListUserRes, error) {
+	q := h.client.User.Query()
+	page := 1
+	if v, ok := params.Page.Get(); ok {
+		page = v
+	}
+	itemsPerPage := 30
+	if v, ok := params.ItemsPerPage.Get(); ok {
+		itemsPerPage = v
+	}
+	q.Limit(itemsPerPage).Offset((page - 1) * itemsPerPage)
+
+	es, err := q.All(ctx)
+	if err != nil {
+		switch {
+		case ent.IsNotFound(err):
+			return &R404{
+				Code:   http.StatusNotFound,
+				Status: http.StatusText(http.StatusNotFound),
+				Errors: rawError(err),
+			}, nil
+		case ent.IsNotSingular(err):
+			return &R409{
+				Code:   http.StatusConflict,
+				Status: http.StatusText(http.StatusConflict),
+				Errors: rawError(err),
+			}, nil
+		default:
+			// Let the server handle the error.
+			return nil, err
+		}
+	}
+	r := NewUserLists(es)
+	return (*ListUserOKApplicationJSON)(&r), nil
+}
+
+// ListUserCard handles GET /users/{id}/card requests.
+func (h *OgentHandler) ListUserCard(ctx context.Context, params ListUserCardParams) (ListUserCardRes, error) {
+	q := h.client.User.Query().Where(user.IDEQ(params.ID)).QueryCard()
+	page := 1
+	if v, ok := params.Page.Get(); ok {
+		page = v
+	}
+	itemsPerPage := 30
+	if v, ok := params.ItemsPerPage.Get(); ok {
+		itemsPerPage = v
+	}
+	q.Limit(itemsPerPage).Offset((page - 1) * itemsPerPage)
+	es, err := q.All(ctx)
+	if err != nil {
+		switch {
+		case ent.IsNotFound(err):
+			return &R404{
+				Code:   http.StatusNotFound,
+				Status: http.StatusText(http.StatusNotFound),
+				Errors: rawError(err),
+			}, nil
+		case ent.IsNotSingular(err):
+			return &R409{
+				Code:   http.StatusConflict,
+				Status: http.StatusText(http.StatusConflict),
+				Errors: rawError(err),
+			}, nil
+		default:
+			// Let the server handle the error.
+			return nil, err
+		}
+	}
+	r := NewUserCardLists(es)
+	return (*ListUserCardOKApplicationJSON)(&r), nil
 }

ent/ogent/responses.go

@@ -1,185 +1,463 @@
-// Code generated by entc, DO NOT EDIT.
+// Code generated by ent, DO NOT EDIT.
 
 package ogent
 
 import "t/ent"
 
-func NewUsersCreate(e *ent.Users) *UsersCreate {
+func NewCardCreate(e *ent.Card) *CardCreate {
 	if e == nil {
 		return nil
 	}
-	return &UsersCreate{
+	var ret CardCreate
-		ID:         e.ID,
+	ret.ID = e.ID
-		User:       e.User,
+	ret.Card = NewOptInt(e.Card)
-		Chara:      NewOptString(e.Chara),
+	ret.Status = NewOptString(e.Status)
-		Skill:      NewOptInt(e.Skill),
+	ret.Cp = NewOptInt(e.Cp)
-		Hp:         NewOptInt(e.Hp),
+	ret.URL = NewOptString(e.URL)
-		Attack:     NewOptInt(e.Attack),
+	ret.CreatedAt = NewOptDateTime(e.CreatedAt)
-		Defense:    NewOptInt(e.Defense),
+	return &ret
-		Critical:   NewOptInt(e.Critical),
-		Battle:     NewOptInt(e.Battle),
-		Win:        NewOptInt(e.Win),
-		Day:        NewOptInt(e.Day),
-		Percentage: NewOptFloat64(e.Percentage),
-		Limit:      NewOptBool(e.Limit),
-		Status:     NewOptString(e.Status),
-		Comment:    NewOptString(e.Comment),
-		CreatedAt:  NewOptDateTime(e.CreatedAt),
-		Next:       NewOptString(e.Next),
-		UpdatedAt:  NewOptDateTime(e.UpdatedAt),
-		URL:        NewOptString(e.URL),
-	}
 }
 
-func NewUsersCreates(es []*ent.Users) []UsersCreate {
+func NewCardCreates(es []*ent.Card) []CardCreate {
 	if len(es) == 0 {
 		return nil
 	}
-	r := make([]UsersCreate, len(es))
+	r := make([]CardCreate, len(es))
 	for i, e := range es {
-		r[i] = NewUsersCreate(e).Elem()
+		r[i] = NewCardCreate(e).Elem()
 	}
 	return r
 }
 
-func (u *UsersCreate) Elem() UsersCreate {
+func (c *CardCreate) Elem() CardCreate {
-	if u != nil {
+	if c == nil {
-		return UsersCreate{}
+		return CardCreate{}
 	}
-	return *u
+	return *c
 }
 
-func NewUsersList(e *ent.Users) *UsersList {
+func NewCardList(e *ent.Card) *CardList {
 	if e == nil {
 		return nil
 	}
-	return &UsersList{
+	var ret CardList
-		ID:         e.ID,
+	ret.ID = e.ID
-		User:       e.User,
+	ret.Card = NewOptInt(e.Card)
-		Chara:      NewOptString(e.Chara),
+	ret.Status = NewOptString(e.Status)
-		Skill:      NewOptInt(e.Skill),
+	ret.Cp = NewOptInt(e.Cp)
-		Hp:         NewOptInt(e.Hp),
+	ret.URL = NewOptString(e.URL)
-		Attack:     NewOptInt(e.Attack),
+	ret.CreatedAt = NewOptDateTime(e.CreatedAt)
-		Defense:    NewOptInt(e.Defense),
+	return &ret
-		Critical:   NewOptInt(e.Critical),
-		Battle:     NewOptInt(e.Battle),
-		Win:        NewOptInt(e.Win),
-		Day:        NewOptInt(e.Day),
-		Percentage: NewOptFloat64(e.Percentage),
-		Limit:      NewOptBool(e.Limit),
-		Status:     NewOptString(e.Status),
-		Comment:    NewOptString(e.Comment),
-		CreatedAt:  NewOptDateTime(e.CreatedAt),
-		Next:       NewOptString(e.Next),
-		UpdatedAt:  NewOptDateTime(e.UpdatedAt),
-		URL:        NewOptString(e.URL),
-	}
 }
 
-func NewUsersLists(es []*ent.Users) []UsersList {
+func NewCardLists(es []*ent.Card) []CardList {
 	if len(es) == 0 {
 		return nil
 	}
-	r := make([]UsersList, len(es))
+	r := make([]CardList, len(es))
 	for i, e := range es {
-		r[i] = NewUsersList(e).Elem()
+		r[i] = NewCardList(e).Elem()
 	}
 	return r
 }
 
-func (u *UsersList) Elem() UsersList {
+func (c *CardList) Elem() CardList {
-	if u != nil {
+	if c == nil {
-		return UsersList{}
+		return CardList{}
 	}
-	return *u
+	return *c
 }
 
-func NewUsersRead(e *ent.Users) *UsersRead {
+func NewCardRead(e *ent.Card) *CardRead {
 	if e == nil {
 		return nil
 	}
-	return &UsersRead{
+	var ret CardRead
-		ID:         e.ID,
+	ret.ID = e.ID
-		User:       e.User,
+	ret.Card = NewOptInt(e.Card)
-		Chara:      NewOptString(e.Chara),
+	ret.Status = NewOptString(e.Status)
-		Skill:      NewOptInt(e.Skill),
+	ret.Cp = NewOptInt(e.Cp)
-		Hp:         NewOptInt(e.Hp),
+	ret.URL = NewOptString(e.URL)
-		Attack:     NewOptInt(e.Attack),
+	ret.CreatedAt = NewOptDateTime(e.CreatedAt)
-		Defense:    NewOptInt(e.Defense),
+	return &ret
-		Critical:   NewOptInt(e.Critical),
-		Battle:     NewOptInt(e.Battle),
-		Win:        NewOptInt(e.Win),
-		Day:        NewOptInt(e.Day),
-		Percentage: NewOptFloat64(e.Percentage),
-		Limit:      NewOptBool(e.Limit),
-		Status:     NewOptString(e.Status),
-		Comment:    NewOptString(e.Comment),
-		CreatedAt:  NewOptDateTime(e.CreatedAt),
-		Next:       NewOptString(e.Next),
-		UpdatedAt:  NewOptDateTime(e.UpdatedAt),
-		URL:        NewOptString(e.URL),
-	}
 }
 
-func NewUsersReads(es []*ent.Users) []UsersRead {
+func NewCardReads(es []*ent.Card) []CardRead {
 	if len(es) == 0 {
 		return nil
 	}
-	r := make([]UsersRead, len(es))
+	r := make([]CardRead, len(es))
 	for i, e := range es {
-		r[i] = NewUsersRead(e).Elem()
+		r[i] = NewCardRead(e).Elem()
 	}
 	return r
 }
 
-func (u *UsersRead) Elem() UsersRead {
+func (c *CardRead) Elem() CardRead {
-	if u != nil {
+	if c == nil {
-		return UsersRead{}
+		return CardRead{}
 	}
-	return *u
+	return *c
 }
 
-func NewUsersUpdate(e *ent.Users) *UsersUpdate {
+func NewCardUpdate(e *ent.Card) *CardUpdate {
 	if e == nil {
 		return nil
 	}
-	return &UsersUpdate{
+	var ret CardUpdate
-		ID:         e.ID,
+	ret.ID = e.ID
-		User:       e.User,
+	ret.Card = NewOptInt(e.Card)
-		Chara:      NewOptString(e.Chara),
+	ret.Status = NewOptString(e.Status)
-		Skill:      NewOptInt(e.Skill),
+	ret.Cp = NewOptInt(e.Cp)
-		Hp:         NewOptInt(e.Hp),
+	ret.URL = NewOptString(e.URL)
-		Attack:     NewOptInt(e.Attack),
+	ret.CreatedAt = NewOptDateTime(e.CreatedAt)
-		Defense:    NewOptInt(e.Defense),
+	return &ret
-		Critical:   NewOptInt(e.Critical),
-		Battle:     NewOptInt(e.Battle),
-		Win:        NewOptInt(e.Win),
-		Day:        NewOptInt(e.Day),
-		Percentage: NewOptFloat64(e.Percentage),
-		Limit:      NewOptBool(e.Limit),
-		Status:     NewOptString(e.Status),
-		Comment:    NewOptString(e.Comment),
-		CreatedAt:  NewOptDateTime(e.CreatedAt),
-		Next:       NewOptString(e.Next),
-		UpdatedAt:  NewOptDateTime(e.UpdatedAt),
-		URL:        NewOptString(e.URL),
-	}
 }
 
-func NewUsersUpdates(es []*ent.Users) []UsersUpdate {
+func NewCardUpdates(es []*ent.Card) []CardUpdate {
 	if len(es) == 0 {
 		return nil
 	}
-	r := make([]UsersUpdate, len(es))
+	r := make([]CardUpdate, len(es))
 	for i, e := range es {
-		r[i] = NewUsersUpdate(e).Elem()
+		r[i] = NewCardUpdate(e).Elem()
 	}
 	return r
 }
 
-func (u *UsersUpdate) Elem() UsersUpdate {
+func (c *CardUpdate) Elem() CardUpdate {
-	if u != nil {
+	if c == nil {
-		return UsersUpdate{}
+		return CardUpdate{}
+	}
+	return *c
+}
+
+func NewCardOwnerRead(e *ent.User) *CardOwnerRead {
+	if e == nil {
+		return nil
+	}
+	var ret CardOwnerRead
+	ret.ID = e.ID
+	ret.Username = e.Username
+	ret.CreatedAt = NewOptDateTime(e.CreatedAt)
+	ret.UpdatedAt = NewOptDateTime(e.UpdatedAt)
+	ret.Next = NewOptString(e.Next)
+	return &ret
+}
+
+func NewCardOwnerReads(es []*ent.User) []CardOwnerRead {
+	if len(es) == 0 {
+		return nil
+	}
+	r := make([]CardOwnerRead, len(es))
+	for i, e := range es {
+		r[i] = NewCardOwnerRead(e).Elem()
+	}
+	return r
+}
+
+func (u *CardOwnerRead) Elem() CardOwnerRead {
+	if u == nil {
+		return CardOwnerRead{}
 	}
 	return *u
 }
+
+func NewGroupCreate(e *ent.Group) *GroupCreate {
+	if e == nil {
+		return nil
+	}
+	var ret GroupCreate
+	ret.ID = e.ID
+	ret.Name = e.Name
+	return &ret
+}
+
+func NewGroupCreates(es []*ent.Group) []GroupCreate {
+	if len(es) == 0 {
+		return nil
+	}
+	r := make([]GroupCreate, len(es))
+	for i, e := range es {
+		r[i] = NewGroupCreate(e).Elem()
+	}
+	return r
+}
+
+func (gr *GroupCreate) Elem() GroupCreate {
+	if gr == nil {
+		return GroupCreate{}
+	}
+	return *gr
+}
+
+func NewGroupList(e *ent.Group) *GroupList {
+	if e == nil {
+		return nil
+	}
+	var ret GroupList
+	ret.ID = e.ID
+	ret.Name = e.Name
+	return &ret
+}
+
+func NewGroupLists(es []*ent.Group) []GroupList {
+	if len(es) == 0 {
+		return nil
+	}
+	r := make([]GroupList, len(es))
+	for i, e := range es {
+		r[i] = NewGroupList(e).Elem()
+	}
+	return r
+}
+
+func (gr *GroupList) Elem() GroupList {
+	if gr == nil {
+		return GroupList{}
+	}
+	return *gr
+}
+
+func NewGroupRead(e *ent.Group) *GroupRead {
+	if e == nil {
+		return nil
+	}
+	var ret GroupRead
+	ret.ID = e.ID
+	ret.Name = e.Name
+	return &ret
+}
+
+func NewGroupReads(es []*ent.Group) []GroupRead {
+	if len(es) == 0 {
+		return nil
+	}
+	r := make([]GroupRead, len(es))
+	for i, e := range es {
+		r[i] = NewGroupRead(e).Elem()
+	}
+	return r
+}
+
+func (gr *GroupRead) Elem() GroupRead {
+	if gr == nil {
+		return GroupRead{}
+	}
+	return *gr
+}
+
+func NewGroupUpdate(e *ent.Group) *GroupUpdate {
+	if e == nil {
+		return nil
+	}
+	var ret GroupUpdate
+	ret.ID = e.ID
+	ret.Name = e.Name
+	return &ret
+}
+
+func NewGroupUpdates(es []*ent.Group) []GroupUpdate {
+	if len(es) == 0 {
+		return nil
+	}
+	r := make([]GroupUpdate, len(es))
+	for i, e := range es {
+		r[i] = NewGroupUpdate(e).Elem()
+	}
+	return r
+}
+
+func (gr *GroupUpdate) Elem() GroupUpdate {
+	if gr == nil {
+		return GroupUpdate{}
+	}
+	return *gr
+}
+
+func NewGroupUsersList(e *ent.User) *GroupUsersList {
+	if e == nil {
+		return nil
+	}
+	var ret GroupUsersList
+	ret.ID = e.ID
+	ret.Username = e.Username
+	ret.CreatedAt = NewOptDateTime(e.CreatedAt)
+	ret.UpdatedAt = NewOptDateTime(e.UpdatedAt)
+	ret.Next = NewOptString(e.Next)
+	return &ret
+}
+
+func NewGroupUsersLists(es []*ent.User) []GroupUsersList {
+	if len(es) == 0 {
+		return nil
+	}
+	r := make([]GroupUsersList, len(es))
+	for i, e := range es {
+		r[i] = NewGroupUsersList(e).Elem()
+	}
+	return r
+}
+
+func (u *GroupUsersList) Elem() GroupUsersList {
+	if u == nil {
+		return GroupUsersList{}
+	}
+	return *u
+}
+
+func NewUserCreate(e *ent.User) *UserCreate {
+	if e == nil {
+		return nil
+	}
+	var ret UserCreate
+	ret.ID = e.ID
+	ret.Username = e.Username
+	ret.CreatedAt = NewOptDateTime(e.CreatedAt)
+	ret.UpdatedAt = NewOptDateTime(e.UpdatedAt)
+	ret.Next = NewOptString(e.Next)
+	return &ret
+}
+
+func NewUserCreates(es []*ent.User) []UserCreate {
+	if len(es) == 0 {
+		return nil
+	}
+	r := make([]UserCreate, len(es))
+	for i, e := range es {
+		r[i] = NewUserCreate(e).Elem()
+	}
+	return r
+}
+
+func (u *UserCreate) Elem() UserCreate {
+	if u == nil {
+		return UserCreate{}
+	}
+	return *u
+}
+
+func NewUserList(e *ent.User) *UserList {
+	if e == nil {
+		return nil
+	}
+	var ret UserList
+	ret.ID = e.ID
+	ret.Username = e.Username
+	ret.CreatedAt = NewOptDateTime(e.CreatedAt)
+	ret.UpdatedAt = NewOptDateTime(e.UpdatedAt)
+	ret.Next = NewOptString(e.Next)
+	return &ret
+}
+
+func NewUserLists(es []*ent.User) []UserList {
+	if len(es) == 0 {
+		return nil
+	}
+	r := make([]UserList, len(es))
+	for i, e := range es {
+		r[i] = NewUserList(e).Elem()
+	}
+	return r
+}
+
+func (u *UserList) Elem() UserList {
+	if u == nil {
+		return UserList{}
+	}
+	return *u
+}
+
+func NewUserRead(e *ent.User) *UserRead {
+	if e == nil {
+		return nil
+	}
+	var ret UserRead
+	ret.ID = e.ID
+	ret.Username = e.Username
+	ret.CreatedAt = NewOptDateTime(e.CreatedAt)
+	ret.UpdatedAt = NewOptDateTime(e.UpdatedAt)
+	ret.Next = NewOptString(e.Next)
+	return &ret
+}
+
+func NewUserReads(es []*ent.User) []UserRead {
+	if len(es) == 0 {
+		return nil
+	}
+	r := make([]UserRead, len(es))
+	for i, e := range es {
+		r[i] = NewUserRead(e).Elem()
+	}
+	return r
+}
+
+func (u *UserRead) Elem() UserRead {
+	if u == nil {
+		return UserRead{}
+	}
+	return *u
+}
+
+func NewUserUpdate(e *ent.User) *UserUpdate {
+	if e == nil {
+		return nil
+	}
+	var ret UserUpdate
+	ret.ID = e.ID
+	ret.Username = e.Username
+	ret.CreatedAt = NewOptDateTime(e.CreatedAt)
+	ret.UpdatedAt = NewOptDateTime(e.UpdatedAt)
+	ret.Next = NewOptString(e.Next)
+	return &ret
+}
+
+func NewUserUpdates(es []*ent.User) []UserUpdate {
+	if len(es) == 0 {
+		return nil
+	}
+	r := make([]UserUpdate, len(es))
+	for i, e := range es {
+		r[i] = NewUserUpdate(e).Elem()
+	}
+	return r
+}
+
+func (u *UserUpdate) Elem() UserUpdate {
+	if u == nil {
+		return UserUpdate{}
+	}
+	return *u
+}
+
+func NewUserCardList(e *ent.Card) *UserCardList {
+	if e == nil {
+		return nil
+	}
+	var ret UserCardList
+	ret.ID = e.ID
+	ret.Card = NewOptInt(e.Card)
+	ret.Status = NewOptString(e.Status)
+	ret.Cp = NewOptInt(e.Cp)
+	ret.URL = NewOptString(e.URL)
+	ret.CreatedAt = NewOptDateTime(e.CreatedAt)
+	return &ret
+}
+
+func NewUserCardLists(es []*ent.Card) []UserCardList {
+	if len(es) == 0 {
+		return nil
+	}
+	r := make([]UserCardList, len(es))
+	for i, e := range es {
+		r[i] = NewUserCardList(e).Elem()
+	}
+	return r
+}
+
+func (c *UserCardList) Elem() UserCardList {
+	if c == nil {
+		return UserCardList{}
+	}
+	return *c
+}

ent/predicate/predicate.go

@@ -1,4 +1,4 @@
-// Code generated by entc, DO NOT EDIT.
+// Code generated by ent, DO NOT EDIT.
 
 package predicate
 
@@ -6,5 +6,11 @@ import (
 	"entgo.io/ent/dialect/sql"
 )
 
-// Users is the predicate function for users builders.
+// Card is the predicate function for card builders.
-type Users func(*sql.Selector)
+type Card func(*sql.Selector)
+
+// Group is the predicate function for group builders.
+type Group func(*sql.Selector)
+
+// User is the predicate function for user builders.
+type User func(*sql.Selector)

ent/runtime.go

@@ -1,10 +1,11 @@
-// Code generated by entc, DO NOT EDIT.
+// Code generated by ent, DO NOT EDIT.
 
 package ent
 
 import (
+	"t/ent/card"
 	"t/ent/schema"
-	"t/ent/users"
+	"t/ent/user"
 	"time"
 )
 
@@ -12,93 +13,58 @@ import (
 // (default values, validators, hooks and policies) and stitches it
 // to their package variables.
 func init() {
-	usersFields := schema.Users{}.Fields()
+	cardFields := schema.Card{}.Fields()
-	_ = usersFields
+	_ = cardFields
-	// usersDescUser is the schema descriptor for user field.
+	// cardDescCard is the schema descriptor for card field.
-	usersDescUser := usersFields[0].Descriptor()
+	cardDescCard := cardFields[0].Descriptor()
-	// users.UserValidator is a validator for the "user" field. It is called by the builders before save.
+	// card.DefaultCard holds the default value on creation for the card field.
-	users.UserValidator = func() func(string) error {
+	card.DefaultCard = cardDescCard.Default.(func() int)
-		validators := usersDescUser.Validators
+	// cardDescStatus is the schema descriptor for status field.
+	cardDescStatus := cardFields[1].Descriptor()
+	// card.DefaultStatus holds the default value on creation for the status field.
+	card.DefaultStatus = cardDescStatus.Default.(func() string)
+	// cardDescCp is the schema descriptor for cp field.
+	cardDescCp := cardFields[2].Descriptor()
+	// card.DefaultCp holds the default value on creation for the cp field.
+	card.DefaultCp = cardDescCp.Default.(func() int)
+	// cardDescURL is the schema descriptor for url field.
+	cardDescURL := cardFields[3].Descriptor()
+	// card.DefaultURL holds the default value on creation for the url field.
+	card.DefaultURL = cardDescURL.Default.(string)
+	// cardDescCreatedAt is the schema descriptor for created_at field.
+	cardDescCreatedAt := cardFields[4].Descriptor()
+	// card.DefaultCreatedAt holds the default value on creation for the created_at field.
+	card.DefaultCreatedAt = cardDescCreatedAt.Default.(func() time.Time)
+	userFields := schema.User{}.Fields()
+	_ = userFields
+	// userDescUsername is the schema descriptor for username field.
+	userDescUsername := userFields[0].Descriptor()
+	// user.UsernameValidator is a validator for the "username" field. It is called by the builders before save.
+	user.UsernameValidator = func() func(string) error {
+		validators := userDescUsername.Validators
 		fns := [...]func(string) error{
 			validators[0].(func(string) error),
 			validators[1].(func(string) error),
-			validators[2].(func(string) error),
 		}
-		return func(user string) error {
+		return func(username string) error {
 			for _, fn := range fns {
-				if err := fn(user); err != nil {
+				if err := fn(username); err != nil {
 					return err
 				}
 			}
 			return nil
 		}
 	}()
-	// usersDescChara is the schema descriptor for chara field.
+	// userDescCreatedAt is the schema descriptor for created_at field.
-	usersDescChara := usersFields[1].Descriptor()
+	userDescCreatedAt := userFields[1].Descriptor()
-	// users.DefaultChara holds the default value on creation for the chara field.
+	// user.DefaultCreatedAt holds the default value on creation for the created_at field.
-	users.DefaultChara = usersDescChara.Default.(string)
+	user.DefaultCreatedAt = userDescCreatedAt.Default.(func() time.Time)
-	// usersDescSkill is the schema descriptor for skill field.
+	// userDescUpdatedAt is the schema descriptor for updated_at field.
-	usersDescSkill := usersFields[2].Descriptor()
+	userDescUpdatedAt := userFields[2].Descriptor()
-	// users.DefaultSkill holds the default value on creation for the skill field.
+	// user.DefaultUpdatedAt holds the default value on creation for the updated_at field.
-	users.DefaultSkill = usersDescSkill.Default.(int)
+	user.DefaultUpdatedAt = userDescUpdatedAt.Default.(func() time.Time)
-	// usersDescHp is the schema descriptor for hp field.
+	// userDescNext is the schema descriptor for next field.
-	usersDescHp := usersFields[3].Descriptor()
+	userDescNext := userFields[3].Descriptor()
-	// users.DefaultHp holds the default value on creation for the hp field.
+	// user.DefaultNext holds the default value on creation for the next field.
-	users.DefaultHp = usersDescHp.Default.(int)
+	user.DefaultNext = userDescNext.Default.(string)
-	// usersDescAttack is the schema descriptor for attack field.
-	usersDescAttack := usersFields[4].Descriptor()
-	// users.DefaultAttack holds the default value on creation for the attack field.
-	users.DefaultAttack = usersDescAttack.Default.(int)
-	// usersDescDefense is the schema descriptor for defense field.
-	usersDescDefense := usersFields[5].Descriptor()
-	// users.DefaultDefense holds the default value on creation for the defense field.
-	users.DefaultDefense = usersDescDefense.Default.(int)
-	// usersDescCritical is the schema descriptor for critical field.
-	usersDescCritical := usersFields[6].Descriptor()
-	// users.DefaultCritical holds the default value on creation for the critical field.
-	users.DefaultCritical = usersDescCritical.Default.(int)
-	// usersDescBattle is the schema descriptor for battle field.
-	usersDescBattle := usersFields[7].Descriptor()
-	// users.DefaultBattle holds the default value on creation for the battle field.
-	users.DefaultBattle = usersDescBattle.Default.(int)
-	// usersDescWin is the schema descriptor for win field.
-	usersDescWin := usersFields[8].Descriptor()
-	// users.DefaultWin holds the default value on creation for the win field.
-	users.DefaultWin = usersDescWin.Default.(int)
-	// usersDescDay is the schema descriptor for day field.
-	usersDescDay := usersFields[9].Descriptor()
-	// users.DefaultDay holds the default value on creation for the day field.
-	users.DefaultDay = usersDescDay.Default.(int)
-	// usersDescPercentage is the schema descriptor for percentage field.
-	usersDescPercentage := usersFields[10].Descriptor()
-	// users.DefaultPercentage holds the default value on creation for the percentage field.
-	users.DefaultPercentage = usersDescPercentage.Default.(float64)
-	// usersDescLimit is the schema descriptor for limit field.
-	usersDescLimit := usersFields[11].Descriptor()
-	// users.DefaultLimit holds the default value on creation for the limit field.
-	users.DefaultLimit = usersDescLimit.Default.(bool)
-	// usersDescStatus is the schema descriptor for status field.
-	usersDescStatus := usersFields[12].Descriptor()
-	// users.DefaultStatus holds the default value on creation for the status field.
-	users.DefaultStatus = usersDescStatus.Default.(string)
-	// usersDescComment is the schema descriptor for comment field.
-	usersDescComment := usersFields[13].Descriptor()
-	// users.DefaultComment holds the default value on creation for the comment field.
-	users.DefaultComment = usersDescComment.Default.(string)
-	// usersDescCreatedAt is the schema descriptor for created_at field.
-	usersDescCreatedAt := usersFields[14].Descriptor()
-	// users.DefaultCreatedAt holds the default value on creation for the created_at field.
-	users.DefaultCreatedAt = usersDescCreatedAt.Default.(func() time.Time)
-	// usersDescNext is the schema descriptor for next field.
-	usersDescNext := usersFields[15].Descriptor()
-	// users.DefaultNext holds the default value on creation for the next field.
-	users.DefaultNext = usersDescNext.Default.(string)
-	// usersDescUpdatedAt is the schema descriptor for updated_at field.
-	usersDescUpdatedAt := usersFields[16].Descriptor()
-	// users.DefaultUpdatedAt holds the default value on creation for the updated_at field.
-	users.DefaultUpdatedAt = usersDescUpdatedAt.Default.(func() time.Time)
-	// usersDescURL is the schema descriptor for url field.
-	usersDescURL := usersFields[17].Descriptor()
-	// users.DefaultURL holds the default value on creation for the url field.
-	users.DefaultURL = usersDescURL.Default.(string)
 }

ent/runtime/runtime.go

@@ -1,10 +1,10 @@
-// Code generated by entc, DO NOT EDIT.
+// Code generated by ent, DO NOT EDIT.
 
 package runtime
 
 // The schema-stitching logic is generated in t/ent/runtime.go
 
 const (
-	Version = "v0.10.0"                                         // Version of ent codegen.
+	Version = "v0.11.9"                                         // Version of ent codegen.
-	Sum     = "h1:9cBomE1fh+WX34DPYQL7tDNAIvhKa3tXvwxuLyhYCMo=" // Sum of ent codegen.
+	Sum     = "h1:dbbCkAiPVTRBIJwoZctiSYjB7zxQIBOzVSU5H9VYIQI=" // Sum of ent codegen.
 )

ent/schema/card.go

@@ -0,0 +1,97 @@
+package schema
+
+import (
+	"time"
+	"math/rand"
+	"entgo.io/ent"
+	"entgo.io/ent/schema/edge"
+	"entgo.io/ent/schema/field"
+)
+
+// Card holds the schema definition for the Card entity.
+type Card struct {
+	ent.Schema
+}
+var url = "https://card.syui.ai"
+
+var card int
+var super string
+var cp int
+
+func (Card) Fields() []ent.Field {
+	return []ent.Field{  
+		field.Int("card").
+		Immutable().
+		DefaultFunc(func() int {
+			rand.Seed(time.Now().UnixNano())
+			var a = rand.Intn(10)
+			if a == 1 {
+				card = rand.Intn(15)
+			} else {
+				card = 0
+			}
+			if card == 13 {
+				card = 14
+			}
+			return card
+		}).
+		Optional(),
+
+		field.String("status").
+		Immutable().
+		DefaultFunc(func() string {
+			rand.Seed(time.Now().UnixNano())
+			var a = rand.Intn(10)
+			if a == 1 {
+				super = "super"
+			} else {
+				super = "normal"
+			}
+			if card == 0 {
+				super = "normal"
+			}
+			return super
+		}).
+		Optional(),
+
+		field.Int("cp").
+		Immutable().
+		DefaultFunc(func() int {
+			rand.Seed(time.Now().UnixNano())
+			var cp = rand.Intn(100)
+			if cp == 1 {
+				cp = rand.Intn(250)
+			}
+			if card > 1 {
+				cp = cp + rand.Intn(250)
+			}
+			if super == "super" {
+				cp = cp + rand.Intn(500)
+			}
+
+			return cp
+		}).
+		Optional(),
+
+		field.String("url").
+		Immutable().
+		Default(url).
+		Optional(),
+
+		field.Time("created_at").
+		Immutable().
+		Optional().
+		Default(func() time.Time {
+			return time.Now().In(jst)
+		}),
+	}  
+}
+
+func (Card) Edges() []ent.Edge {
+	return []ent.Edge{
+		edge.From("owner", User.Type).
+			Ref("card").
+			Unique().
+			Required(),
+	}
+}

ent/schema/group.go

@@ -0,0 +1,35 @@
+package schema
+
+import (
+    "entgo.io/ent"
+    "entgo.io/ent/schema/edge"
+    "entgo.io/ent/schema/field"
+    "entgo.io/ent/schema/index"
+)
+
+// Group holds the schema definition for the Group entity.
+type Group struct {
+    ent.Schema
+}
+
+// Fields of the Group.
+func (Group) Fields() []ent.Field {
+    return []ent.Field{
+        field.String("name"),
+    }
+}
+
+// Edges of the Group.
+func (Group) Edges() []ent.Edge {
+    return []ent.Edge{
+        edge.To("users", User.Type),
+    }
+}
+
+// Indexes of the Group.
+func (Group) Indexes() []ent.Index {
+    return []ent.Index{
+        index.Fields("name").Unique(),
+    }
+}
+

ent/schema/user.go

@@ -0,0 +1,74 @@
+package schema
+
+import (
+	"time"
+	//"regexp"
+	//"math/rand"
+	"entgo.io/ent"
+	"entgo.io/ent/schema/edge"
+	"entgo.io/ent/schema/field"
+	"entgo.io/ent/schema/index"
+	//"entgo.io/ent/schema/mixin"
+)
+
+var jst,err = time.LoadLocation("Asia/Tokyo")
+
+// User holds the schema definition for the User entity.
+type User struct {
+    ent.Schema
+}
+
+func Nextime() (tt string){
+ t := time.Now().In(jst)
+ //t := time.Now().Add(time.Hour * 24 * 1).In(jst)
+	tt = t.Format("20060102")
+	return
+}
+
+func (User) Fields() []ent.Field {
+	return []ent.Field{
+
+		field.String("username").
+		NotEmpty().
+		Immutable().
+		MaxLen(30).
+		//Match(regexp.MustCompile("[a-z]+$")).
+		Unique(),
+
+		//field.Bool("limit").
+		//Optional().
+		//Default(false),
+
+		field.Time("created_at").
+		Immutable().
+		Optional().
+		Default(func() time.Time {
+			return time.Now().In(jst)
+		}),
+
+		field.Time("updated_at").
+		Optional().
+		Default(func() time.Time {
+			return time.Now().In(jst)
+		}),
+
+		field.String("next").
+		Default(Nextime()).
+		Optional(),
+
+	}
+}
+
+// Indexes of the User.
+func (User) Indexes() []ent.Index {
+    return []ent.Index{
+        index.Fields("username").Unique(),
+    }
+}
+
+func (User) Edges() []ent.Edge {
+	return []ent.Edge{
+		edge.To("card", Card.Type),
+			//Unique(),
+	}
+}

ent/schema/users.go

@@ -1,172 +0,0 @@
-package schema
-
-import (
-	"time"
-	"regexp"
-	"entgo.io/ent"
-	"math/rand"
-	"entgo.io/ent/schema/field"
-	"github.com/kyokomi/lottery"
-)
-
-type Users struct {
-	ent.Schema
-}
-
-func Random(i int) (l int){
-	rand.Seed(time.Now().UnixNano())
-	l = rand.Intn(20)
-	for l == 0 {
-		l = rand.Intn(20)
-	}
-	return
-}
-
-func Kira(i int) (l bool){
-	lot := lottery.New(rand.New(rand.NewSource(time.Now().UnixNano())))
-	if lot.Lot(i) {
-		l = true
-	} else {
-		l = false
-	}
-	return
-}
-
-var jst,err = time.LoadLocation("Asia/Tokyo")
-
-var a = Random(4)
-var d = Random(20)
-var h = Random(20)
-var k = Random(20)
-var s = Random(20)
-var c = Random(20)
-var battle = 2
-
-func StatusR()(status string){
-	if d == 1 {
-		var status = "super"
-		return status
-	} else {
-		var status = "normal"
-		return status
-	}
-	return
-}
-
-func CharaR()(chara string){
-if a == 1 {
-	var chara = "drai"
-return chara
-} else if a == 2 {
-	var chara = "octkat"
-return chara
-} else if a == 3 {
-	var chara = "kyosuke"
-return chara
-} else {
-	var chara = "ponta"
-return chara
-}
-return
-}
-
-func Nextime() (tt string){
- t := time.Now().Add(time.Hour * 24 * 1).In(jst)
-	tt = t.Format("20060102")
-	return
-}
-
-func (Users) Fields() []ent.Field {
-	return []ent.Field{
-
-		field.String("user").
-		NotEmpty().
-		Immutable().
-		MaxLen(7).
-		Match(regexp.MustCompile("[a-z]+$")).
-		Unique(),
-
-		field.String("chara").
-		Immutable().
-		Default(CharaR()).
-		Optional(),
-
-		field.Int("skill").
-		Immutable().
-		Optional().
-		Default(k),
-
-		field.Int("hp").
-		Optional().
-		Default(h),
-
-		field.Int("attack").
-		Optional().
-		Default(a),
-
-		field.Int("defense").
-		Optional().
-		Default(d),
-
-		field.Int("critical").
-		Optional().
-		Default(c),
-
-		field.Int("battle").
-		Optional().
-		Default(1),
-
-		field.Int("win").
-		Optional().
-		Default(0),
-
-		field.Int("day").
-		Optional().
-		Default(0),
-
-		field.Float("percentage").
-		Optional().
-		Default(0),
-
-		field.Bool("limit").
-		Optional().
-		Default(false),
-
-		field.String("status").
-		Immutable().
-		Optional().
-		Default(StatusR()),
-
-		field.String("comment").
-		Optional().
-		Default(""),
-
-		field.Time("created_at").
-		Immutable().
-		Optional().
-		Default(func() time.Time {
-			return time.Now().In(jst)
-		}),
-
-		field.String("next").
-		Default(Nextime()).
-		Optional(),
-
-		field.Time("updated_at").
-		Optional().
-		Default(func() time.Time {
-			return time.Now().In(jst)
-		}),
-
-		field.String("url").
-		Immutable().
-		Optional().
-		Default("https://syui.cf/api"),
-	}
-
-}
-
-func (Users) Edges() []ent.Edge {
-	return []ent.Edge{}
-}
-

ent/tx.go

@@ -1,4 +1,4 @@
-// Code generated by entc, DO NOT EDIT.
+// Code generated by ent, DO NOT EDIT.
 
 package ent
 
@@ -12,18 +12,16 @@ import (
 // Tx is a transactional client that is created by calling Client.Tx().
 type Tx struct {
 	config
-	// Users is the client for interacting with the Users builders.
+	// Card is the client for interacting with the Card builders.
-	Users *UsersClient
+	Card *CardClient
+	// Group is the client for interacting with the Group builders.
+	Group *GroupClient
+	// User is the client for interacting with the User builders.
+	User *UserClient
 
 	// lazily loaded.
 	client     *Client
 	clientOnce sync.Once
-
-	// completion callbacks.
-	mu         sync.Mutex
-	onCommit   []CommitHook
-	onRollback []RollbackHook
-
 	// ctx lives for the life of the transaction. It is
 	// the same context used by the underlying connection.
 	ctx context.Context
@@ -68,9 +66,9 @@ func (tx *Tx) Commit() error {
 	var fn Committer = CommitFunc(func(context.Context, *Tx) error {
 		return txDriver.tx.Commit()
 	})
-	tx.mu.Lock()
+	txDriver.mu.Lock()
-	hooks := append([]CommitHook(nil), tx.onCommit...)
+	hooks := append([]CommitHook(nil), txDriver.onCommit...)
-	tx.mu.Unlock()
+	txDriver.mu.Unlock()
 	for i := len(hooks) - 1; i >= 0; i-- {
 		fn = hooks[i](fn)
 	}
@@ -79,9 +77,10 @@ func (tx *Tx) Commit() error {
 
 // OnCommit adds a hook to call on commit.
 func (tx *Tx) OnCommit(f CommitHook) {
-	tx.mu.Lock()
+	txDriver := tx.config.driver.(*txDriver)
-	defer tx.mu.Unlock()
+	txDriver.mu.Lock()
-	tx.onCommit = append(tx.onCommit, f)
+	txDriver.onCommit = append(txDriver.onCommit, f)
+	txDriver.mu.Unlock()
 }
 
 type (
@@ -123,9 +122,9 @@ func (tx *Tx) Rollback() error {
 	var fn Rollbacker = RollbackFunc(func(context.Context, *Tx) error {
 		return txDriver.tx.Rollback()
 	})
-	tx.mu.Lock()
+	txDriver.mu.Lock()
-	hooks := append([]RollbackHook(nil), tx.onRollback...)
+	hooks := append([]RollbackHook(nil), txDriver.onRollback...)
-	tx.mu.Unlock()
+	txDriver.mu.Unlock()
 	for i := len(hooks) - 1; i >= 0; i-- {
 		fn = hooks[i](fn)
 	}
@@ -134,9 +133,10 @@ func (tx *Tx) Rollback() error {
 
 // OnRollback adds a hook to call on rollback.
 func (tx *Tx) OnRollback(f RollbackHook) {
-	tx.mu.Lock()
+	txDriver := tx.config.driver.(*txDriver)
-	defer tx.mu.Unlock()
+	txDriver.mu.Lock()
-	tx.onRollback = append(tx.onRollback, f)
+	txDriver.onRollback = append(txDriver.onRollback, f)
+	txDriver.mu.Unlock()
 }
 
 // Client returns a Client that binds to current transaction.
@@ -149,7 +149,9 @@ func (tx *Tx) Client() *Client {
 }
 
 func (tx *Tx) init() {
-	tx.Users = NewUsersClient(tx.config)
+	tx.Card = NewCardClient(tx.config)
+	tx.Group = NewGroupClient(tx.config)
+	tx.User = NewUserClient(tx.config)
 }
 
 // txDriver wraps the given dialect.Tx with a nop dialect.Driver implementation.
@@ -159,7 +161,7 @@ func (tx *Tx) init() {
 // of them in order to commit or rollback the transaction.
 //
 // If a closed transaction is embedded in one of the generated entities, and the entity
-// applies a query, for example: Users.QueryXXX(), the query will be executed
+// applies a query, for example: Card.QueryXXX(), the query will be executed
 // through the driver which created this transaction.
 //
 // Note that txDriver is not goroutine safe.
@@ -168,6 +170,10 @@ type txDriver struct {
 	drv dialect.Driver
 	// tx is the underlying transaction.
 	tx dialect.Tx
+	// completion hooks.
+	mu         sync.Mutex
+	onCommit   []CommitHook
+	onRollback []RollbackHook
 }
 
 // newTx creates a new transactional driver.
@@ -198,12 +204,12 @@ func (*txDriver) Commit() error { return nil }
 func (*txDriver) Rollback() error { return nil }
 
 // Exec calls tx.Exec.
-func (tx *txDriver) Exec(ctx context.Context, query string, args, v interface{}) error {
+func (tx *txDriver) Exec(ctx context.Context, query string, args, v any) error {
 	return tx.tx.Exec(ctx, query, args, v)
 }
 
 // Query calls tx.Query.
-func (tx *txDriver) Query(ctx context.Context, query string, args, v interface{}) error {
+func (tx *txDriver) Query(ctx context.Context, query string, args, v any) error {
 	return tx.tx.Query(ctx, query, args, v)
 }
 

ent/user.go

@@ -0,0 +1,165 @@
+// Code generated by ent, DO NOT EDIT.
+
+package ent
+
+import (
+	"fmt"
+	"strings"
+	"t/ent/user"
+	"time"
+
+	"entgo.io/ent/dialect/sql"
+)
+
+// User is the model entity for the User schema.
+type User struct {
+	config `json:"-"`
+	// ID of the ent.
+	ID int `json:"id,omitempty"`
+	// Username holds the value of the "username" field.
+	Username string `json:"username,omitempty"`
+	// CreatedAt holds the value of the "created_at" field.
+	CreatedAt time.Time `json:"created_at,omitempty"`
+	// UpdatedAt holds the value of the "updated_at" field.
+	UpdatedAt time.Time `json:"updated_at,omitempty"`
+	// Next holds the value of the "next" field.
+	Next string `json:"next,omitempty"`
+	// Edges holds the relations/edges for other nodes in the graph.
+	// The values are being populated by the UserQuery when eager-loading is set.
+	Edges       UserEdges `json:"edges"`
+	group_users *int
+}
+
+// UserEdges holds the relations/edges for other nodes in the graph.
+type UserEdges struct {
+	// Card holds the value of the card edge.
+	Card []*Card `json:"card,omitempty"`
+	// loadedTypes holds the information for reporting if a
+	// type was loaded (or requested) in eager-loading or not.
+	loadedTypes [1]bool
+}
+
+// CardOrErr returns the Card value or an error if the edge
+// was not loaded in eager-loading.
+func (e UserEdges) CardOrErr() ([]*Card, error) {
+	if e.loadedTypes[0] {
+		return e.Card, nil
+	}
+	return nil, &NotLoadedError{edge: "card"}
+}
+
+// scanValues returns the types for scanning values from sql.Rows.
+func (*User) scanValues(columns []string) ([]any, error) {
+	values := make([]any, len(columns))
+	for i := range columns {
+		switch columns[i] {
+		case user.FieldID:
+			values[i] = new(sql.NullInt64)
+		case user.FieldUsername, user.FieldNext:
+			values[i] = new(sql.NullString)
+		case user.FieldCreatedAt, user.FieldUpdatedAt:
+			values[i] = new(sql.NullTime)
+		case user.ForeignKeys[0]: // group_users
+			values[i] = new(sql.NullInt64)
+		default:
+			return nil, fmt.Errorf("unexpected column %q for type User", columns[i])
+		}
+	}
+	return values, nil
+}
+
+// assignValues assigns the values that were returned from sql.Rows (after scanning)
+// to the User fields.
+func (u *User) assignValues(columns []string, values []any) error {
+	if m, n := len(values), len(columns); m < n {
+		return fmt.Errorf("mismatch number of scan values: %d != %d", m, n)
+	}
+	for i := range columns {
+		switch columns[i] {
+		case user.FieldID:
+			value, ok := values[i].(*sql.NullInt64)
+			if !ok {
+				return fmt.Errorf("unexpected type %T for field id", value)
+			}
+			u.ID = int(value.Int64)
+		case user.FieldUsername:
+			if value, ok := values[i].(*sql.NullString); !ok {
+				return fmt.Errorf("unexpected type %T for field username", values[i])
+			} else if value.Valid {
+				u.Username = value.String
+			}
+		case user.FieldCreatedAt:
+			if value, ok := values[i].(*sql.NullTime); !ok {
+				return fmt.Errorf("unexpected type %T for field created_at", values[i])
+			} else if value.Valid {
+				u.CreatedAt = value.Time
+			}
+		case user.FieldUpdatedAt:
+			if value, ok := values[i].(*sql.NullTime); !ok {
+				return fmt.Errorf("unexpected type %T for field updated_at", values[i])
+			} else if value.Valid {
+				u.UpdatedAt = value.Time
+			}
+		case user.FieldNext:
+			if value, ok := values[i].(*sql.NullString); !ok {
+				return fmt.Errorf("unexpected type %T for field next", values[i])
+			} else if value.Valid {
+				u.Next = value.String
+			}
+		case user.ForeignKeys[0]:
+			if value, ok := values[i].(*sql.NullInt64); !ok {
+				return fmt.Errorf("unexpected type %T for edge-field group_users", value)
+			} else if value.Valid {
+				u.group_users = new(int)
+				*u.group_users = int(value.Int64)
+			}
+		}
+	}
+	return nil
+}
+
+// QueryCard queries the "card" edge of the User entity.
+func (u *User) QueryCard() *CardQuery {
+	return NewUserClient(u.config).QueryCard(u)
+}
+
+// Update returns a builder for updating this User.
+// Note that you need to call User.Unwrap() before calling this method if this User
+// was returned from a transaction, and the transaction was committed or rolled back.
+func (u *User) Update() *UserUpdateOne {
+	return NewUserClient(u.config).UpdateOne(u)
+}
+
+// Unwrap unwraps the User entity that was returned from a transaction after it was closed,
+// so that all future queries will be executed through the driver which created the transaction.
+func (u *User) Unwrap() *User {
+	_tx, ok := u.config.driver.(*txDriver)
+	if !ok {
+		panic("ent: User is not a transactional entity")
+	}
+	u.config.driver = _tx.drv
+	return u
+}
+
+// String implements the fmt.Stringer.
+func (u *User) String() string {
+	var builder strings.Builder
+	builder.WriteString("User(")
+	builder.WriteString(fmt.Sprintf("id=%v, ", u.ID))
+	builder.WriteString("username=")
+	builder.WriteString(u.Username)
+	builder.WriteString(", ")
+	builder.WriteString("created_at=")
+	builder.WriteString(u.CreatedAt.Format(time.ANSIC))
+	builder.WriteString(", ")
+	builder.WriteString("updated_at=")
+	builder.WriteString(u.UpdatedAt.Format(time.ANSIC))
+	builder.WriteString(", ")
+	builder.WriteString("next=")
+	builder.WriteString(u.Next)
+	builder.WriteByte(')')
+	return builder.String()
+}
+
+// Users is a parsable slice of User.
+type Users []*User

ent/user/user.go

@@ -0,0 +1,74 @@
+// Code generated by ent, DO NOT EDIT.
+
+package user
+
+import (
+	"time"
+)
+
+const (
+	// Label holds the string label denoting the user type in the database.
+	Label = "user"
+	// FieldID holds the string denoting the id field in the database.
+	FieldID = "id"
+	// FieldUsername holds the string denoting the username field in the database.
+	FieldUsername = "username"
+	// FieldCreatedAt holds the string denoting the created_at field in the database.
+	FieldCreatedAt = "created_at"
+	// FieldUpdatedAt holds the string denoting the updated_at field in the database.
+	FieldUpdatedAt = "updated_at"
+	// FieldNext holds the string denoting the next field in the database.
+	FieldNext = "next"
+	// EdgeCard holds the string denoting the card edge name in mutations.
+	EdgeCard = "card"
+	// Table holds the table name of the user in the database.
+	Table = "users"
+	// CardTable is the table that holds the card relation/edge.
+	CardTable = "cards"
+	// CardInverseTable is the table name for the Card entity.
+	// It exists in this package in order to avoid circular dependency with the "card" package.
+	CardInverseTable = "cards"
+	// CardColumn is the table column denoting the card relation/edge.
+	CardColumn = "user_card"
+)
+
+// Columns holds all SQL columns for user fields.
+var Columns = []string{
+	FieldID,
+	FieldUsername,
+	FieldCreatedAt,
+	FieldUpdatedAt,
+	FieldNext,
+}
+
+// ForeignKeys holds the SQL foreign-keys that are owned by the "users"
+// table and are not defined as standalone fields in the schema.
+var ForeignKeys = []string{
+	"group_users",
+}
+
+// ValidColumn reports if the column name is valid (part of the table columns).
+func ValidColumn(column string) bool {
+	for i := range Columns {
+		if column == Columns[i] {
+			return true
+		}
+	}
+	for i := range ForeignKeys {
+		if column == ForeignKeys[i] {
+			return true
+		}
+	}
+	return false
+}
+
+var (
+	// UsernameValidator is a validator for the "username" field. It is called by the builders before save.
+	UsernameValidator func(string) error
+	// DefaultCreatedAt holds the default value on creation for the "created_at" field.
+	DefaultCreatedAt func() time.Time
+	// DefaultUpdatedAt holds the default value on creation for the "updated_at" field.
+	DefaultUpdatedAt func() time.Time
+	// DefaultNext holds the default value on creation for the "next" field.
+	DefaultNext string
+)

ent/user/where.go

@@ -0,0 +1,375 @@
+// Code generated by ent, DO NOT EDIT.
+
+package user
+
+import (
+	"t/ent/predicate"
+	"time"
+
+	"entgo.io/ent/dialect/sql"
+	"entgo.io/ent/dialect/sql/sqlgraph"
+)
+
+// ID filters vertices based on their ID field.
+func ID(id int) predicate.User {
+	return predicate.User(sql.FieldEQ(FieldID, id))
+}
+
+// IDEQ applies the EQ predicate on the ID field.
+func IDEQ(id int) predicate.User {
+	return predicate.User(sql.FieldEQ(FieldID, id))
+}
+
+// IDNEQ applies the NEQ predicate on the ID field.
+func IDNEQ(id int) predicate.User {
+	return predicate.User(sql.FieldNEQ(FieldID, id))
+}
+
+// IDIn applies the In predicate on the ID field.
+func IDIn(ids ...int) predicate.User {
+	return predicate.User(sql.FieldIn(FieldID, ids...))
+}
+
+// IDNotIn applies the NotIn predicate on the ID field.
+func IDNotIn(ids ...int) predicate.User {
+	return predicate.User(sql.FieldNotIn(FieldID, ids...))
+}
+
+// IDGT applies the GT predicate on the ID field.
+func IDGT(id int) predicate.User {
+	return predicate.User(sql.FieldGT(FieldID, id))
+}
+
+// IDGTE applies the GTE predicate on the ID field.
+func IDGTE(id int) predicate.User {
+	return predicate.User(sql.FieldGTE(FieldID, id))
+}
+
+// IDLT applies the LT predicate on the ID field.
+func IDLT(id int) predicate.User {
+	return predicate.User(sql.FieldLT(FieldID, id))
+}
+
+// IDLTE applies the LTE predicate on the ID field.
+func IDLTE(id int) predicate.User {
+	return predicate.User(sql.FieldLTE(FieldID, id))
+}
+
+// Username applies equality check predicate on the "username" field. It's identical to UsernameEQ.
+func Username(v string) predicate.User {
+	return predicate.User(sql.FieldEQ(FieldUsername, v))
+}
+
+// CreatedAt applies equality check predicate on the "created_at" field. It's identical to CreatedAtEQ.
+func CreatedAt(v time.Time) predicate.User {
+	return predicate.User(sql.FieldEQ(FieldCreatedAt, v))
+}
+
+// UpdatedAt applies equality check predicate on the "updated_at" field. It's identical to UpdatedAtEQ.
+func UpdatedAt(v time.Time) predicate.User {
+	return predicate.User(sql.FieldEQ(FieldUpdatedAt, v))
+}
+
+// Next applies equality check predicate on the "next" field. It's identical to NextEQ.
+func Next(v string) predicate.User {
+	return predicate.User(sql.FieldEQ(FieldNext, v))
+}
+
+// UsernameEQ applies the EQ predicate on the "username" field.
+func UsernameEQ(v string) predicate.User {
+	return predicate.User(sql.FieldEQ(FieldUsername, v))
+}
+
+// UsernameNEQ applies the NEQ predicate on the "username" field.
+func UsernameNEQ(v string) predicate.User {
+	return predicate.User(sql.FieldNEQ(FieldUsername, v))
+}
+
+// UsernameIn applies the In predicate on the "username" field.
+func UsernameIn(vs ...string) predicate.User {
+	return predicate.User(sql.FieldIn(FieldUsername, vs...))
+}
+
+// UsernameNotIn applies the NotIn predicate on the "username" field.
+func UsernameNotIn(vs ...string) predicate.User {
+	return predicate.User(sql.FieldNotIn(FieldUsername, vs...))
+}
+
+// UsernameGT applies the GT predicate on the "username" field.
+func UsernameGT(v string) predicate.User {
+	return predicate.User(sql.FieldGT(FieldUsername, v))
+}
+
+// UsernameGTE applies the GTE predicate on the "username" field.
+func UsernameGTE(v string) predicate.User {
+	return predicate.User(sql.FieldGTE(FieldUsername, v))
+}
+
+// UsernameLT applies the LT predicate on the "username" field.
+func UsernameLT(v string) predicate.User {
+	return predicate.User(sql.FieldLT(FieldUsername, v))
+}
+
+// UsernameLTE applies the LTE predicate on the "username" field.
+func UsernameLTE(v string) predicate.User {
+	return predicate.User(sql.FieldLTE(FieldUsername, v))
+}
+
+// UsernameContains applies the Contains predicate on the "username" field.
+func UsernameContains(v string) predicate.User {
+	return predicate.User(sql.FieldContains(FieldUsername, v))
+}
+
+// UsernameHasPrefix applies the HasPrefix predicate on the "username" field.
+func UsernameHasPrefix(v string) predicate.User {
+	return predicate.User(sql.FieldHasPrefix(FieldUsername, v))
+}
+
+// UsernameHasSuffix applies the HasSuffix predicate on the "username" field.
+func UsernameHasSuffix(v string) predicate.User {
+	return predicate.User(sql.FieldHasSuffix(FieldUsername, v))
+}
+
+// UsernameEqualFold applies the EqualFold predicate on the "username" field.
+func UsernameEqualFold(v string) predicate.User {
+	return predicate.User(sql.FieldEqualFold(FieldUsername, v))
+}
+
+// UsernameContainsFold applies the ContainsFold predicate on the "username" field.
+func UsernameContainsFold(v string) predicate.User {
+	return predicate.User(sql.FieldContainsFold(FieldUsername, v))
+}
+
+// CreatedAtEQ applies the EQ predicate on the "created_at" field.
+func CreatedAtEQ(v time.Time) predicate.User {
+	return predicate.User(sql.FieldEQ(FieldCreatedAt, v))
+}
+
+// CreatedAtNEQ applies the NEQ predicate on the "created_at" field.
+func CreatedAtNEQ(v time.Time) predicate.User {
+	return predicate.User(sql.FieldNEQ(FieldCreatedAt, v))
+}
+
+// CreatedAtIn applies the In predicate on the "created_at" field.
+func CreatedAtIn(vs ...time.Time) predicate.User {
+	return predicate.User(sql.FieldIn(FieldCreatedAt, vs...))
+}
+
+// CreatedAtNotIn applies the NotIn predicate on the "created_at" field.
+func CreatedAtNotIn(vs ...time.Time) predicate.User {
+	return predicate.User(sql.FieldNotIn(FieldCreatedAt, vs...))
+}
+
+// CreatedAtGT applies the GT predicate on the "created_at" field.
+func CreatedAtGT(v time.Time) predicate.User {
+	return predicate.User(sql.FieldGT(FieldCreatedAt, v))
+}
+
+// CreatedAtGTE applies the GTE predicate on the "created_at" field.
+func CreatedAtGTE(v time.Time) predicate.User {
+	return predicate.User(sql.FieldGTE(FieldCreatedAt, v))
+}
+
+// CreatedAtLT applies the LT predicate on the "created_at" field.
+func CreatedAtLT(v time.Time) predicate.User {
+	return predicate.User(sql.FieldLT(FieldCreatedAt, v))
+}
+
+// CreatedAtLTE applies the LTE predicate on the "created_at" field.
+func CreatedAtLTE(v time.Time) predicate.User {
+	return predicate.User(sql.FieldLTE(FieldCreatedAt, v))
+}
+
+// CreatedAtIsNil applies the IsNil predicate on the "created_at" field.
+func CreatedAtIsNil() predicate.User {
+	return predicate.User(sql.FieldIsNull(FieldCreatedAt))
+}
+
+// CreatedAtNotNil applies the NotNil predicate on the "created_at" field.
+func CreatedAtNotNil() predicate.User {
+	return predicate.User(sql.FieldNotNull(FieldCreatedAt))
+}
+
+// UpdatedAtEQ applies the EQ predicate on the "updated_at" field.
+func UpdatedAtEQ(v time.Time) predicate.User {
+	return predicate.User(sql.FieldEQ(FieldUpdatedAt, v))
+}
+
+// UpdatedAtNEQ applies the NEQ predicate on the "updated_at" field.
+func UpdatedAtNEQ(v time.Time) predicate.User {
+	return predicate.User(sql.FieldNEQ(FieldUpdatedAt, v))
+}
+
+// UpdatedAtIn applies the In predicate on the "updated_at" field.
+func UpdatedAtIn(vs ...time.Time) predicate.User {
+	return predicate.User(sql.FieldIn(FieldUpdatedAt, vs...))
+}
+
+// UpdatedAtNotIn applies the NotIn predicate on the "updated_at" field.
+func UpdatedAtNotIn(vs ...time.Time) predicate.User {
+	return predicate.User(sql.FieldNotIn(FieldUpdatedAt, vs...))
+}
+
+// UpdatedAtGT applies the GT predicate on the "updated_at" field.
+func UpdatedAtGT(v time.Time) predicate.User {
+	return predicate.User(sql.FieldGT(FieldUpdatedAt, v))
+}
+
+// UpdatedAtGTE applies the GTE predicate on the "updated_at" field.
+func UpdatedAtGTE(v time.Time) predicate.User {
+	return predicate.User(sql.FieldGTE(FieldUpdatedAt, v))
+}
+
+// UpdatedAtLT applies the LT predicate on the "updated_at" field.
+func UpdatedAtLT(v time.Time) predicate.User {
+	return predicate.User(sql.FieldLT(FieldUpdatedAt, v))
+}
+
+// UpdatedAtLTE applies the LTE predicate on the "updated_at" field.
+func UpdatedAtLTE(v time.Time) predicate.User {
+	return predicate.User(sql.FieldLTE(FieldUpdatedAt, v))
+}
+
+// UpdatedAtIsNil applies the IsNil predicate on the "updated_at" field.
+func UpdatedAtIsNil() predicate.User {
+	return predicate.User(sql.FieldIsNull(FieldUpdatedAt))
+}
+
+// UpdatedAtNotNil applies the NotNil predicate on the "updated_at" field.
+func UpdatedAtNotNil() predicate.User {
+	return predicate.User(sql.FieldNotNull(FieldUpdatedAt))
+}
+
+// NextEQ applies the EQ predicate on the "next" field.
+func NextEQ(v string) predicate.User {
+	return predicate.User(sql.FieldEQ(FieldNext, v))
+}
+
+// NextNEQ applies the NEQ predicate on the "next" field.
+func NextNEQ(v string) predicate.User {
+	return predicate.User(sql.FieldNEQ(FieldNext, v))
+}
+
+// NextIn applies the In predicate on the "next" field.
+func NextIn(vs ...string) predicate.User {
+	return predicate.User(sql.FieldIn(FieldNext, vs...))
+}
+
+// NextNotIn applies the NotIn predicate on the "next" field.
+func NextNotIn(vs ...string) predicate.User {
+	return predicate.User(sql.FieldNotIn(FieldNext, vs...))
+}
+
+// NextGT applies the GT predicate on the "next" field.
+func NextGT(v string) predicate.User {
+	return predicate.User(sql.FieldGT(FieldNext, v))
+}
+
+// NextGTE applies the GTE predicate on the "next" field.
+func NextGTE(v string) predicate.User {
+	return predicate.User(sql.FieldGTE(FieldNext, v))
+}
+
+// NextLT applies the LT predicate on the "next" field.
+func NextLT(v string) predicate.User {
+	return predicate.User(sql.FieldLT(FieldNext, v))
+}
+
+// NextLTE applies the LTE predicate on the "next" field.
+func NextLTE(v string) predicate.User {
+	return predicate.User(sql.FieldLTE(FieldNext, v))
+}
+
+// NextContains applies the Contains predicate on the "next" field.
+func NextContains(v string) predicate.User {
+	return predicate.User(sql.FieldContains(FieldNext, v))
+}
+
+// NextHasPrefix applies the HasPrefix predicate on the "next" field.
+func NextHasPrefix(v string) predicate.User {
+	return predicate.User(sql.FieldHasPrefix(FieldNext, v))
+}
+
+// NextHasSuffix applies the HasSuffix predicate on the "next" field.
+func NextHasSuffix(v string) predicate.User {
+	return predicate.User(sql.FieldHasSuffix(FieldNext, v))
+}
+
+// NextIsNil applies the IsNil predicate on the "next" field.
+func NextIsNil() predicate.User {
+	return predicate.User(sql.FieldIsNull(FieldNext))
+}
+
+// NextNotNil applies the NotNil predicate on the "next" field.
+func NextNotNil() predicate.User {
+	return predicate.User(sql.FieldNotNull(FieldNext))
+}
+
+// NextEqualFold applies the EqualFold predicate on the "next" field.
+func NextEqualFold(v string) predicate.User {
+	return predicate.User(sql.FieldEqualFold(FieldNext, v))
+}
+
+// NextContainsFold applies the ContainsFold predicate on the "next" field.
+func NextContainsFold(v string) predicate.User {
+	return predicate.User(sql.FieldContainsFold(FieldNext, v))
+}
+
+// HasCard applies the HasEdge predicate on the "card" edge.
+func HasCard() predicate.User {
+	return predicate.User(func(s *sql.Selector) {
+		step := sqlgraph.NewStep(
+			sqlgraph.From(Table, FieldID),
+			sqlgraph.Edge(sqlgraph.O2M, false, CardTable, CardColumn),
+		)
+		sqlgraph.HasNeighbors(s, step)
+	})
+}
+
+// HasCardWith applies the HasEdge predicate on the "card" edge with a given conditions (other predicates).
+func HasCardWith(preds ...predicate.Card) predicate.User {
+	return predicate.User(func(s *sql.Selector) {
+		step := sqlgraph.NewStep(
+			sqlgraph.From(Table, FieldID),
+			sqlgraph.To(CardInverseTable, FieldID),
+			sqlgraph.Edge(sqlgraph.O2M, false, CardTable, CardColumn),
+		)
+		sqlgraph.HasNeighborsWith(s, step, func(s *sql.Selector) {
+			for _, p := range preds {
+				p(s)
+			}
+		})
+	})
+}
+
+// And groups predicates with the AND operator between them.
+func And(predicates ...predicate.User) predicate.User {
+	return predicate.User(func(s *sql.Selector) {
+		s1 := s.Clone().SetP(nil)
+		for _, p := range predicates {
+			p(s1)
+		}
+		s.Where(s1.P())
+	})
+}
+
+// Or groups predicates with the OR operator between them.
+func Or(predicates ...predicate.User) predicate.User {
+	return predicate.User(func(s *sql.Selector) {
+		s1 := s.Clone().SetP(nil)
+		for i, p := range predicates {
+			if i > 0 {
+				s1.Or()
+			}
+			p(s1)
+		}
+		s.Where(s1.P())
+	})
+}
+
+// Not applies the not operator on the given predicate.
+func Not(p predicate.User) predicate.User {
+	return predicate.User(func(s *sql.Selector) {
+		p(s.Not())
+	})
+}

ent/user_create.go

@@ -0,0 +1,292 @@
+// Code generated by ent, DO NOT EDIT.
+
+package ent
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"t/ent/card"
+	"t/ent/user"
+	"time"
+
+	"entgo.io/ent/dialect/sql/sqlgraph"
+	"entgo.io/ent/schema/field"
+)
+
+// UserCreate is the builder for creating a User entity.
+type UserCreate struct {
+	config
+	mutation *UserMutation
+	hooks    []Hook
+}
+
+// SetUsername sets the "username" field.
+func (uc *UserCreate) SetUsername(s string) *UserCreate {
+	uc.mutation.SetUsername(s)
+	return uc
+}
+
+// SetCreatedAt sets the "created_at" field.
+func (uc *UserCreate) SetCreatedAt(t time.Time) *UserCreate {
+	uc.mutation.SetCreatedAt(t)
+	return uc
+}
+
+// SetNillableCreatedAt sets the "created_at" field if the given value is not nil.
+func (uc *UserCreate) SetNillableCreatedAt(t *time.Time) *UserCreate {
+	if t != nil {
+		uc.SetCreatedAt(*t)
+	}
+	return uc
+}
+
+// SetUpdatedAt sets the "updated_at" field.
+func (uc *UserCreate) SetUpdatedAt(t time.Time) *UserCreate {
+	uc.mutation.SetUpdatedAt(t)
+	return uc
+}
+
+// SetNillableUpdatedAt sets the "updated_at" field if the given value is not nil.
+func (uc *UserCreate) SetNillableUpdatedAt(t *time.Time) *UserCreate {
+	if t != nil {
+		uc.SetUpdatedAt(*t)
+	}
+	return uc
+}
+
+// SetNext sets the "next" field.
+func (uc *UserCreate) SetNext(s string) *UserCreate {
+	uc.mutation.SetNext(s)
+	return uc
+}
+
+// SetNillableNext sets the "next" field if the given value is not nil.
+func (uc *UserCreate) SetNillableNext(s *string) *UserCreate {
+	if s != nil {
+		uc.SetNext(*s)
+	}
+	return uc
+}
+
+// AddCardIDs adds the "card" edge to the Card entity by IDs.
+func (uc *UserCreate) AddCardIDs(ids ...int) *UserCreate {
+	uc.mutation.AddCardIDs(ids...)
+	return uc
+}
+
+// AddCard adds the "card" edges to the Card entity.
+func (uc *UserCreate) AddCard(c ...*Card) *UserCreate {
+	ids := make([]int, len(c))
+	for i := range c {
+		ids[i] = c[i].ID
+	}
+	return uc.AddCardIDs(ids...)
+}
+
+// Mutation returns the UserMutation object of the builder.
+func (uc *UserCreate) Mutation() *UserMutation {
+	return uc.mutation
+}
+
+// Save creates the User in the database.
+func (uc *UserCreate) Save(ctx context.Context) (*User, error) {
+	uc.defaults()
+	return withHooks[*User, UserMutation](ctx, uc.sqlSave, uc.mutation, uc.hooks)
+}
+
+// SaveX calls Save and panics if Save returns an error.
+func (uc *UserCreate) SaveX(ctx context.Context) *User {
+	v, err := uc.Save(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return v
+}
+
+// Exec executes the query.
+func (uc *UserCreate) Exec(ctx context.Context) error {
+	_, err := uc.Save(ctx)
+	return err
+}
+
+// ExecX is like Exec, but panics if an error occurs.
+func (uc *UserCreate) ExecX(ctx context.Context) {
+	if err := uc.Exec(ctx); err != nil {
+		panic(err)
+	}
+}
+
+// defaults sets the default values of the builder before save.
+func (uc *UserCreate) defaults() {
+	if _, ok := uc.mutation.CreatedAt(); !ok {
+		v := user.DefaultCreatedAt()
+		uc.mutation.SetCreatedAt(v)
+	}
+	if _, ok := uc.mutation.UpdatedAt(); !ok {
+		v := user.DefaultUpdatedAt()
+		uc.mutation.SetUpdatedAt(v)
+	}
+	if _, ok := uc.mutation.Next(); !ok {
+		v := user.DefaultNext
+		uc.mutation.SetNext(v)
+	}
+}
+
+// check runs all checks and user-defined validators on the builder.
+func (uc *UserCreate) check() error {
+	if _, ok := uc.mutation.Username(); !ok {
+		return &ValidationError{Name: "username", err: errors.New(`ent: missing required field "User.username"`)}
+	}
+	if v, ok := uc.mutation.Username(); ok {
+		if err := user.UsernameValidator(v); err != nil {
+			return &ValidationError{Name: "username", err: fmt.Errorf(`ent: validator failed for field "User.username": %w`, err)}
+		}
+	}
+	return nil
+}
+
+func (uc *UserCreate) sqlSave(ctx context.Context) (*User, error) {
+	if err := uc.check(); err != nil {
+		return nil, err
+	}
+	_node, _spec := uc.createSpec()
+	if err := sqlgraph.CreateNode(ctx, uc.driver, _spec); err != nil {
+		if sqlgraph.IsConstraintError(err) {
+			err = &ConstraintError{msg: err.Error(), wrap: err}
+		}
+		return nil, err
+	}
+	id := _spec.ID.Value.(int64)
+	_node.ID = int(id)
+	uc.mutation.id = &_node.ID
+	uc.mutation.done = true
+	return _node, nil
+}
+
+func (uc *UserCreate) createSpec() (*User, *sqlgraph.CreateSpec) {
+	var (
+		_node = &User{config: uc.config}
+		_spec = sqlgraph.NewCreateSpec(user.Table, sqlgraph.NewFieldSpec(user.FieldID, field.TypeInt))
+	)
+	if value, ok := uc.mutation.Username(); ok {
+		_spec.SetField(user.FieldUsername, field.TypeString, value)
+		_node.Username = value
+	}
+	if value, ok := uc.mutation.CreatedAt(); ok {
+		_spec.SetField(user.FieldCreatedAt, field.TypeTime, value)
+		_node.CreatedAt = value
+	}
+	if value, ok := uc.mutation.UpdatedAt(); ok {
+		_spec.SetField(user.FieldUpdatedAt, field.TypeTime, value)
+		_node.UpdatedAt = value
+	}
+	if value, ok := uc.mutation.Next(); ok {
+		_spec.SetField(user.FieldNext, field.TypeString, value)
+		_node.Next = value
+	}
+	if nodes := uc.mutation.CardIDs(); len(nodes) > 0 {
+		edge := &sqlgraph.EdgeSpec{
+			Rel:     sqlgraph.O2M,
+			Inverse: false,
+			Table:   user.CardTable,
+			Columns: []string{user.CardColumn},
+			Bidi:    false,
+			Target: &sqlgraph.EdgeTarget{
+				IDSpec: &sqlgraph.FieldSpec{
+					Type:   field.TypeInt,
+					Column: card.FieldID,
+				},
+			},
+		}
+		for _, k := range nodes {
+			edge.Target.Nodes = append(edge.Target.Nodes, k)
+		}
+		_spec.Edges = append(_spec.Edges, edge)
+	}
+	return _node, _spec
+}
+
+// UserCreateBulk is the builder for creating many User entities in bulk.
+type UserCreateBulk struct {
+	config
+	builders []*UserCreate
+}
+
+// Save creates the User entities in the database.
+func (ucb *UserCreateBulk) Save(ctx context.Context) ([]*User, error) {
+	specs := make([]*sqlgraph.CreateSpec, len(ucb.builders))
+	nodes := make([]*User, len(ucb.builders))
+	mutators := make([]Mutator, len(ucb.builders))
+	for i := range ucb.builders {
+		func(i int, root context.Context) {
+			builder := ucb.builders[i]
+			builder.defaults()
+			var mut Mutator = MutateFunc(func(ctx context.Context, m Mutation) (Value, error) {
+				mutation, ok := m.(*UserMutation)
+				if !ok {
+					return nil, fmt.Errorf("unexpected mutation type %T", m)
+				}
+				if err := builder.check(); err != nil {
+					return nil, err
+				}
+				builder.mutation = mutation
+				nodes[i], specs[i] = builder.createSpec()
+				var err error
+				if i < len(mutators)-1 {
+					_, err = mutators[i+1].Mutate(root, ucb.builders[i+1].mutation)
+				} else {
+					spec := &sqlgraph.BatchCreateSpec{Nodes: specs}
+					// Invoke the actual operation on the latest mutation in the chain.
+					if err = sqlgraph.BatchCreate(ctx, ucb.driver, spec); err != nil {
+						if sqlgraph.IsConstraintError(err) {
+							err = &ConstraintError{msg: err.Error(), wrap: err}
+						}
+					}
+				}
+				if err != nil {
+					return nil, err
+				}
+				mutation.id = &nodes[i].ID
+				if specs[i].ID.Value != nil {
+					id := specs[i].ID.Value.(int64)
+					nodes[i].ID = int(id)
+				}
+				mutation.done = true
+				return nodes[i], nil
+			})
+			for i := len(builder.hooks) - 1; i >= 0; i-- {
+				mut = builder.hooks[i](mut)
+			}
+			mutators[i] = mut
+		}(i, ctx)
+	}
+	if len(mutators) > 0 {
+		if _, err := mutators[0].Mutate(ctx, ucb.builders[0].mutation); err != nil {
+			return nil, err
+		}
+	}
+	return nodes, nil
+}
+
+// SaveX is like Save, but panics if an error occurs.
+func (ucb *UserCreateBulk) SaveX(ctx context.Context) []*User {
+	v, err := ucb.Save(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return v
+}
+
+// Exec executes the query.
+func (ucb *UserCreateBulk) Exec(ctx context.Context) error {
+	_, err := ucb.Save(ctx)
+	return err
+}
+
+// ExecX is like Exec, but panics if an error occurs.
+func (ucb *UserCreateBulk) ExecX(ctx context.Context) {
+	if err := ucb.Exec(ctx); err != nil {
+		panic(err)
+	}
+}

ent/user_delete.go

@@ -0,0 +1,88 @@
+// Code generated by ent, DO NOT EDIT.
+
+package ent
+
+import (
+	"context"
+	"t/ent/predicate"
+	"t/ent/user"
+
+	"entgo.io/ent/dialect/sql"
+	"entgo.io/ent/dialect/sql/sqlgraph"
+	"entgo.io/ent/schema/field"
+)
+
+// UserDelete is the builder for deleting a User entity.
+type UserDelete struct {
+	config
+	hooks    []Hook
+	mutation *UserMutation
+}
+
+// Where appends a list predicates to the UserDelete builder.
+func (ud *UserDelete) Where(ps ...predicate.User) *UserDelete {
+	ud.mutation.Where(ps...)
+	return ud
+}
+
+// Exec executes the deletion query and returns how many vertices were deleted.
+func (ud *UserDelete) Exec(ctx context.Context) (int, error) {
+	return withHooks[int, UserMutation](ctx, ud.sqlExec, ud.mutation, ud.hooks)
+}
+
+// ExecX is like Exec, but panics if an error occurs.
+func (ud *UserDelete) ExecX(ctx context.Context) int {
+	n, err := ud.Exec(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return n
+}
+
+func (ud *UserDelete) sqlExec(ctx context.Context) (int, error) {
+	_spec := sqlgraph.NewDeleteSpec(user.Table, sqlgraph.NewFieldSpec(user.FieldID, field.TypeInt))
+	if ps := ud.mutation.predicates; len(ps) > 0 {
+		_spec.Predicate = func(selector *sql.Selector) {
+			for i := range ps {
+				ps[i](selector)
+			}
+		}
+	}
+	affected, err := sqlgraph.DeleteNodes(ctx, ud.driver, _spec)
+	if err != nil && sqlgraph.IsConstraintError(err) {
+		err = &ConstraintError{msg: err.Error(), wrap: err}
+	}
+	ud.mutation.done = true
+	return affected, err
+}
+
+// UserDeleteOne is the builder for deleting a single User entity.
+type UserDeleteOne struct {
+	ud *UserDelete
+}
+
+// Where appends a list predicates to the UserDelete builder.
+func (udo *UserDeleteOne) Where(ps ...predicate.User) *UserDeleteOne {
+	udo.ud.mutation.Where(ps...)
+	return udo
+}
+
+// Exec executes the deletion query.
+func (udo *UserDeleteOne) Exec(ctx context.Context) error {
+	n, err := udo.ud.Exec(ctx)
+	switch {
+	case err != nil:
+		return err
+	case n == 0:
+		return &NotFoundError{user.Label}
+	default:
+		return nil
+	}
+}
+
+// ExecX is like Exec, but panics if an error occurs.
+func (udo *UserDeleteOne) ExecX(ctx context.Context) {
+	if err := udo.Exec(ctx); err != nil {
+		panic(err)
+	}
+}

ent/user_query.go

@@ -0,0 +1,611 @@
+// Code generated by ent, DO NOT EDIT.
+
+package ent
+
+import (
+	"context"
+	"database/sql/driver"
+	"fmt"
+	"math"
+	"t/ent/card"
+	"t/ent/predicate"
+	"t/ent/user"
+
+	"entgo.io/ent/dialect/sql"
+	"entgo.io/ent/dialect/sql/sqlgraph"
+	"entgo.io/ent/schema/field"
+)
+
+// UserQuery is the builder for querying User entities.
+type UserQuery struct {
+	config
+	ctx        *QueryContext
+	order      []OrderFunc
+	inters     []Interceptor
+	predicates []predicate.User
+	withCard   *CardQuery
+	withFKs    bool
+	// intermediate query (i.e. traversal path).
+	sql  *sql.Selector
+	path func(context.Context) (*sql.Selector, error)
+}
+
+// Where adds a new predicate for the UserQuery builder.
+func (uq *UserQuery) Where(ps ...predicate.User) *UserQuery {
+	uq.predicates = append(uq.predicates, ps...)
+	return uq
+}
+
+// Limit the number of records to be returned by this query.
+func (uq *UserQuery) Limit(limit int) *UserQuery {
+	uq.ctx.Limit = &limit
+	return uq
+}
+
+// Offset to start from.
+func (uq *UserQuery) Offset(offset int) *UserQuery {
+	uq.ctx.Offset = &offset
+	return uq
+}
+
+// Unique configures the query builder to filter duplicate records on query.
+// By default, unique is set to true, and can be disabled using this method.
+func (uq *UserQuery) Unique(unique bool) *UserQuery {
+	uq.ctx.Unique = &unique
+	return uq
+}
+
+// Order specifies how the records should be ordered.
+func (uq *UserQuery) Order(o ...OrderFunc) *UserQuery {
+	uq.order = append(uq.order, o...)
+	return uq
+}
+
+// QueryCard chains the current query on the "card" edge.
+func (uq *UserQuery) QueryCard() *CardQuery {
+	query := (&CardClient{config: uq.config}).Query()
+	query.path = func(ctx context.Context) (fromU *sql.Selector, err error) {
+		if err := uq.prepareQuery(ctx); err != nil {
+			return nil, err
+		}
+		selector := uq.sqlQuery(ctx)
+		if err := selector.Err(); err != nil {
+			return nil, err
+		}
+		step := sqlgraph.NewStep(
+			sqlgraph.From(user.Table, user.FieldID, selector),
+			sqlgraph.To(card.Table, card.FieldID),
+			sqlgraph.Edge(sqlgraph.O2M, false, user.CardTable, user.CardColumn),
+		)
+		fromU = sqlgraph.SetNeighbors(uq.driver.Dialect(), step)
+		return fromU, nil
+	}
+	return query
+}
+
+// First returns the first User entity from the query.
+// Returns a *NotFoundError when no User was found.
+func (uq *UserQuery) First(ctx context.Context) (*User, error) {
+	nodes, err := uq.Limit(1).All(setContextOp(ctx, uq.ctx, "First"))
+	if err != nil {
+		return nil, err
+	}
+	if len(nodes) == 0 {
+		return nil, &NotFoundError{user.Label}
+	}
+	return nodes[0], nil
+}
+
+// FirstX is like First, but panics if an error occurs.
+func (uq *UserQuery) FirstX(ctx context.Context) *User {
+	node, err := uq.First(ctx)
+	if err != nil && !IsNotFound(err) {
+		panic(err)
+	}
+	return node
+}
+
+// FirstID returns the first User ID from the query.
+// Returns a *NotFoundError when no User ID was found.
+func (uq *UserQuery) FirstID(ctx context.Context) (id int, err error) {
+	var ids []int
+	if ids, err = uq.Limit(1).IDs(setContextOp(ctx, uq.ctx, "FirstID")); err != nil {
+		return
+	}
+	if len(ids) == 0 {
+		err = &NotFoundError{user.Label}
+		return
+	}
+	return ids[0], nil
+}
+
+// FirstIDX is like FirstID, but panics if an error occurs.
+func (uq *UserQuery) FirstIDX(ctx context.Context) int {
+	id, err := uq.FirstID(ctx)
+	if err != nil && !IsNotFound(err) {
+		panic(err)
+	}
+	return id
+}
+
+// Only returns a single User entity found by the query, ensuring it only returns one.
+// Returns a *NotSingularError when more than one User entity is found.
+// Returns a *NotFoundError when no User entities are found.
+func (uq *UserQuery) Only(ctx context.Context) (*User, error) {
+	nodes, err := uq.Limit(2).All(setContextOp(ctx, uq.ctx, "Only"))
+	if err != nil {
+		return nil, err
+	}
+	switch len(nodes) {
+	case 1:
+		return nodes[0], nil
+	case 0:
+		return nil, &NotFoundError{user.Label}
+	default:
+		return nil, &NotSingularError{user.Label}
+	}
+}
+
+// OnlyX is like Only, but panics if an error occurs.
+func (uq *UserQuery) OnlyX(ctx context.Context) *User {
+	node, err := uq.Only(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return node
+}
+
+// OnlyID is like Only, but returns the only User ID in the query.
+// Returns a *NotSingularError when more than one User ID is found.
+// Returns a *NotFoundError when no entities are found.
+func (uq *UserQuery) OnlyID(ctx context.Context) (id int, err error) {
+	var ids []int
+	if ids, err = uq.Limit(2).IDs(setContextOp(ctx, uq.ctx, "OnlyID")); err != nil {
+		return
+	}
+	switch len(ids) {
+	case 1:
+		id = ids[0]
+	case 0:
+		err = &NotFoundError{user.Label}
+	default:
+		err = &NotSingularError{user.Label}
+	}
+	return
+}
+
+// OnlyIDX is like OnlyID, but panics if an error occurs.
+func (uq *UserQuery) OnlyIDX(ctx context.Context) int {
+	id, err := uq.OnlyID(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return id
+}
+
+// All executes the query and returns a list of Users.
+func (uq *UserQuery) All(ctx context.Context) ([]*User, error) {
+	ctx = setContextOp(ctx, uq.ctx, "All")
+	if err := uq.prepareQuery(ctx); err != nil {
+		return nil, err
+	}
+	qr := querierAll[[]*User, *UserQuery]()
+	return withInterceptors[[]*User](ctx, uq, qr, uq.inters)
+}
+
+// AllX is like All, but panics if an error occurs.
+func (uq *UserQuery) AllX(ctx context.Context) []*User {
+	nodes, err := uq.All(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return nodes
+}
+
+// IDs executes the query and returns a list of User IDs.
+func (uq *UserQuery) IDs(ctx context.Context) (ids []int, err error) {
+	if uq.ctx.Unique == nil && uq.path != nil {
+		uq.Unique(true)
+	}
+	ctx = setContextOp(ctx, uq.ctx, "IDs")
+	if err = uq.Select(user.FieldID).Scan(ctx, &ids); err != nil {
+		return nil, err
+	}
+	return ids, nil
+}
+
+// IDsX is like IDs, but panics if an error occurs.
+func (uq *UserQuery) IDsX(ctx context.Context) []int {
+	ids, err := uq.IDs(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return ids
+}
+
+// Count returns the count of the given query.
+func (uq *UserQuery) Count(ctx context.Context) (int, error) {
+	ctx = setContextOp(ctx, uq.ctx, "Count")
+	if err := uq.prepareQuery(ctx); err != nil {
+		return 0, err
+	}
+	return withInterceptors[int](ctx, uq, querierCount[*UserQuery](), uq.inters)
+}
+
+// CountX is like Count, but panics if an error occurs.
+func (uq *UserQuery) CountX(ctx context.Context) int {
+	count, err := uq.Count(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return count
+}
+
+// Exist returns true if the query has elements in the graph.
+func (uq *UserQuery) Exist(ctx context.Context) (bool, error) {
+	ctx = setContextOp(ctx, uq.ctx, "Exist")
+	switch _, err := uq.FirstID(ctx); {
+	case IsNotFound(err):
+		return false, nil
+	case err != nil:
+		return false, fmt.Errorf("ent: check existence: %w", err)
+	default:
+		return true, nil
+	}
+}
+
+// ExistX is like Exist, but panics if an error occurs.
+func (uq *UserQuery) ExistX(ctx context.Context) bool {
+	exist, err := uq.Exist(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return exist
+}
+
+// Clone returns a duplicate of the UserQuery builder, including all associated steps. It can be
+// used to prepare common query builders and use them differently after the clone is made.
+func (uq *UserQuery) Clone() *UserQuery {
+	if uq == nil {
+		return nil
+	}
+	return &UserQuery{
+		config:     uq.config,
+		ctx:        uq.ctx.Clone(),
+		order:      append([]OrderFunc{}, uq.order...),
+		inters:     append([]Interceptor{}, uq.inters...),
+		predicates: append([]predicate.User{}, uq.predicates...),
+		withCard:   uq.withCard.Clone(),
+		// clone intermediate query.
+		sql:  uq.sql.Clone(),
+		path: uq.path,
+	}
+}
+
+// WithCard tells the query-builder to eager-load the nodes that are connected to
+// the "card" edge. The optional arguments are used to configure the query builder of the edge.
+func (uq *UserQuery) WithCard(opts ...func(*CardQuery)) *UserQuery {
+	query := (&CardClient{config: uq.config}).Query()
+	for _, opt := range opts {
+		opt(query)
+	}
+	uq.withCard = query
+	return uq
+}
+
+// GroupBy is used to group vertices by one or more fields/columns.
+// It is often used with aggregate functions, like: count, max, mean, min, sum.
+//
+// Example:
+//
+//	var v []struct {
+//		Username string `json:"username,omitempty"`
+//		Count int `json:"count,omitempty"`
+//	}
+//
+//	client.User.Query().
+//		GroupBy(user.FieldUsername).
+//		Aggregate(ent.Count()).
+//		Scan(ctx, &v)
+func (uq *UserQuery) GroupBy(field string, fields ...string) *UserGroupBy {
+	uq.ctx.Fields = append([]string{field}, fields...)
+	grbuild := &UserGroupBy{build: uq}
+	grbuild.flds = &uq.ctx.Fields
+	grbuild.label = user.Label
+	grbuild.scan = grbuild.Scan
+	return grbuild
+}
+
+// Select allows the selection one or more fields/columns for the given query,
+// instead of selecting all fields in the entity.
+//
+// Example:
+//
+//	var v []struct {
+//		Username string `json:"username,omitempty"`
+//	}
+//
+//	client.User.Query().
+//		Select(user.FieldUsername).
+//		Scan(ctx, &v)
+func (uq *UserQuery) Select(fields ...string) *UserSelect {
+	uq.ctx.Fields = append(uq.ctx.Fields, fields...)
+	sbuild := &UserSelect{UserQuery: uq}
+	sbuild.label = user.Label
+	sbuild.flds, sbuild.scan = &uq.ctx.Fields, sbuild.Scan
+	return sbuild
+}
+
+// Aggregate returns a UserSelect configured with the given aggregations.
+func (uq *UserQuery) Aggregate(fns ...AggregateFunc) *UserSelect {
+	return uq.Select().Aggregate(fns...)
+}
+
+func (uq *UserQuery) prepareQuery(ctx context.Context) error {
+	for _, inter := range uq.inters {
+		if inter == nil {
+			return fmt.Errorf("ent: uninitialized interceptor (forgotten import ent/runtime?)")
+		}
+		if trv, ok := inter.(Traverser); ok {
+			if err := trv.Traverse(ctx, uq); err != nil {
+				return err
+			}
+		}
+	}
+	for _, f := range uq.ctx.Fields {
+		if !user.ValidColumn(f) {
+			return &ValidationError{Name: f, err: fmt.Errorf("ent: invalid field %q for query", f)}
+		}
+	}
+	if uq.path != nil {
+		prev, err := uq.path(ctx)
+		if err != nil {
+			return err
+		}
+		uq.sql = prev
+	}
+	return nil
+}
+
+func (uq *UserQuery) sqlAll(ctx context.Context, hooks ...queryHook) ([]*User, error) {
+	var (
+		nodes       = []*User{}
+		withFKs     = uq.withFKs
+		_spec       = uq.querySpec()
+		loadedTypes = [1]bool{
+			uq.withCard != nil,
+		}
+	)
+	if withFKs {
+		_spec.Node.Columns = append(_spec.Node.Columns, user.ForeignKeys...)
+	}
+	_spec.ScanValues = func(columns []string) ([]any, error) {
+		return (*User).scanValues(nil, columns)
+	}
+	_spec.Assign = func(columns []string, values []any) error {
+		node := &User{config: uq.config}
+		nodes = append(nodes, node)
+		node.Edges.loadedTypes = loadedTypes
+		return node.assignValues(columns, values)
+	}
+	for i := range hooks {
+		hooks[i](ctx, _spec)
+	}
+	if err := sqlgraph.QueryNodes(ctx, uq.driver, _spec); err != nil {
+		return nil, err
+	}
+	if len(nodes) == 0 {
+		return nodes, nil
+	}
+	if query := uq.withCard; query != nil {
+		if err := uq.loadCard(ctx, query, nodes,
+			func(n *User) { n.Edges.Card = []*Card{} },
+			func(n *User, e *Card) { n.Edges.Card = append(n.Edges.Card, e) }); err != nil {
+			return nil, err
+		}
+	}
+	return nodes, nil
+}
+
+func (uq *UserQuery) loadCard(ctx context.Context, query *CardQuery, nodes []*User, init func(*User), assign func(*User, *Card)) error {
+	fks := make([]driver.Value, 0, len(nodes))
+	nodeids := make(map[int]*User)
+	for i := range nodes {
+		fks = append(fks, nodes[i].ID)
+		nodeids[nodes[i].ID] = nodes[i]
+		if init != nil {
+			init(nodes[i])
+		}
+	}
+	query.withFKs = true
+	query.Where(predicate.Card(func(s *sql.Selector) {
+		s.Where(sql.InValues(user.CardColumn, fks...))
+	}))
+	neighbors, err := query.All(ctx)
+	if err != nil {
+		return err
+	}
+	for _, n := range neighbors {
+		fk := n.user_card
+		if fk == nil {
+			return fmt.Errorf(`foreign-key "user_card" is nil for node %v`, n.ID)
+		}
+		node, ok := nodeids[*fk]
+		if !ok {
+			return fmt.Errorf(`unexpected foreign-key "user_card" returned %v for node %v`, *fk, n.ID)
+		}
+		assign(node, n)
+	}
+	return nil
+}
+
+func (uq *UserQuery) sqlCount(ctx context.Context) (int, error) {
+	_spec := uq.querySpec()
+	_spec.Node.Columns = uq.ctx.Fields
+	if len(uq.ctx.Fields) > 0 {
+		_spec.Unique = uq.ctx.Unique != nil && *uq.ctx.Unique
+	}
+	return sqlgraph.CountNodes(ctx, uq.driver, _spec)
+}
+
+func (uq *UserQuery) querySpec() *sqlgraph.QuerySpec {
+	_spec := sqlgraph.NewQuerySpec(user.Table, user.Columns, sqlgraph.NewFieldSpec(user.FieldID, field.TypeInt))
+	_spec.From = uq.sql
+	if unique := uq.ctx.Unique; unique != nil {
+		_spec.Unique = *unique
+	} else if uq.path != nil {
+		_spec.Unique = true
+	}
+	if fields := uq.ctx.Fields; len(fields) > 0 {
+		_spec.Node.Columns = make([]string, 0, len(fields))
+		_spec.Node.Columns = append(_spec.Node.Columns, user.FieldID)
+		for i := range fields {
+			if fields[i] != user.FieldID {
+				_spec.Node.Columns = append(_spec.Node.Columns, fields[i])
+			}
+		}
+	}
+	if ps := uq.predicates; len(ps) > 0 {
+		_spec.Predicate = func(selector *sql.Selector) {
+			for i := range ps {
+				ps[i](selector)
+			}
+		}
+	}
+	if limit := uq.ctx.Limit; limit != nil {
+		_spec.Limit = *limit
+	}
+	if offset := uq.ctx.Offset; offset != nil {
+		_spec.Offset = *offset
+	}
+	if ps := uq.order; len(ps) > 0 {
+		_spec.Order = func(selector *sql.Selector) {
+			for i := range ps {
+				ps[i](selector)
+			}
+		}
+	}
+	return _spec
+}
+
+func (uq *UserQuery) sqlQuery(ctx context.Context) *sql.Selector {
+	builder := sql.Dialect(uq.driver.Dialect())
+	t1 := builder.Table(user.Table)
+	columns := uq.ctx.Fields
+	if len(columns) == 0 {
+		columns = user.Columns
+	}
+	selector := builder.Select(t1.Columns(columns...)...).From(t1)
+	if uq.sql != nil {
+		selector = uq.sql
+		selector.Select(selector.Columns(columns...)...)
+	}
+	if uq.ctx.Unique != nil && *uq.ctx.Unique {
+		selector.Distinct()
+	}
+	for _, p := range uq.predicates {
+		p(selector)
+	}
+	for _, p := range uq.order {
+		p(selector)
+	}
+	if offset := uq.ctx.Offset; offset != nil {
+		// limit is mandatory for offset clause. We start
+		// with default value, and override it below if needed.
+		selector.Offset(*offset).Limit(math.MaxInt32)
+	}
+	if limit := uq.ctx.Limit; limit != nil {
+		selector.Limit(*limit)
+	}
+	return selector
+}
+
+// UserGroupBy is the group-by builder for User entities.
+type UserGroupBy struct {
+	selector
+	build *UserQuery
+}
+
+// Aggregate adds the given aggregation functions to the group-by query.
+func (ugb *UserGroupBy) Aggregate(fns ...AggregateFunc) *UserGroupBy {
+	ugb.fns = append(ugb.fns, fns...)
+	return ugb
+}
+
+// Scan applies the selector query and scans the result into the given value.
+func (ugb *UserGroupBy) Scan(ctx context.Context, v any) error {
+	ctx = setContextOp(ctx, ugb.build.ctx, "GroupBy")
+	if err := ugb.build.prepareQuery(ctx); err != nil {
+		return err
+	}
+	return scanWithInterceptors[*UserQuery, *UserGroupBy](ctx, ugb.build, ugb, ugb.build.inters, v)
+}
+
+func (ugb *UserGroupBy) sqlScan(ctx context.Context, root *UserQuery, v any) error {
+	selector := root.sqlQuery(ctx).Select()
+	aggregation := make([]string, 0, len(ugb.fns))
+	for _, fn := range ugb.fns {
+		aggregation = append(aggregation, fn(selector))
+	}
+	if len(selector.SelectedColumns()) == 0 {
+		columns := make([]string, 0, len(*ugb.flds)+len(ugb.fns))
+		for _, f := range *ugb.flds {
+			columns = append(columns, selector.C(f))
+		}
+		columns = append(columns, aggregation...)
+		selector.Select(columns...)
+	}
+	selector.GroupBy(selector.Columns(*ugb.flds...)...)
+	if err := selector.Err(); err != nil {
+		return err
+	}
+	rows := &sql.Rows{}
+	query, args := selector.Query()
+	if err := ugb.build.driver.Query(ctx, query, args, rows); err != nil {
+		return err
+	}
+	defer rows.Close()
+	return sql.ScanSlice(rows, v)
+}
+
+// UserSelect is the builder for selecting fields of User entities.
+type UserSelect struct {
+	*UserQuery
+	selector
+}
+
+// Aggregate adds the given aggregation functions to the selector query.
+func (us *UserSelect) Aggregate(fns ...AggregateFunc) *UserSelect {
+	us.fns = append(us.fns, fns...)
+	return us
+}
+
+// Scan applies the selector query and scans the result into the given value.
+func (us *UserSelect) Scan(ctx context.Context, v any) error {
+	ctx = setContextOp(ctx, us.ctx, "Select")
+	if err := us.prepareQuery(ctx); err != nil {
+		return err
+	}
+	return scanWithInterceptors[*UserQuery, *UserSelect](ctx, us.UserQuery, us, us.inters, v)
+}
+
+func (us *UserSelect) sqlScan(ctx context.Context, root *UserQuery, v any) error {
+	selector := root.sqlQuery(ctx)
+	aggregation := make([]string, 0, len(us.fns))
+	for _, fn := range us.fns {
+		aggregation = append(aggregation, fn(selector))
+	}
+	switch n := len(*us.selector.flds); {
+	case n == 0 && len(aggregation) > 0:
+		selector.Select(aggregation...)
+	case n != 0 && len(aggregation) > 0:
+		selector.AppendSelect(aggregation...)
+	}
+	rows := &sql.Rows{}
+	query, args := selector.Query()
+	if err := us.driver.Query(ctx, query, args, rows); err != nil {
+		return err
+	}
+	defer rows.Close()
+	return sql.ScanSlice(rows, v)
+}

ent/user_update.go

@@ -0,0 +1,467 @@
+// Code generated by ent, DO NOT EDIT.
+
+package ent
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"t/ent/card"
+	"t/ent/predicate"
+	"t/ent/user"
+	"time"
+
+	"entgo.io/ent/dialect/sql"
+	"entgo.io/ent/dialect/sql/sqlgraph"
+	"entgo.io/ent/schema/field"
+)
+
+// UserUpdate is the builder for updating User entities.
+type UserUpdate struct {
+	config
+	hooks    []Hook
+	mutation *UserMutation
+}
+
+// Where appends a list predicates to the UserUpdate builder.
+func (uu *UserUpdate) Where(ps ...predicate.User) *UserUpdate {
+	uu.mutation.Where(ps...)
+	return uu
+}
+
+// SetUpdatedAt sets the "updated_at" field.
+func (uu *UserUpdate) SetUpdatedAt(t time.Time) *UserUpdate {
+	uu.mutation.SetUpdatedAt(t)
+	return uu
+}
+
+// SetNillableUpdatedAt sets the "updated_at" field if the given value is not nil.
+func (uu *UserUpdate) SetNillableUpdatedAt(t *time.Time) *UserUpdate {
+	if t != nil {
+		uu.SetUpdatedAt(*t)
+	}
+	return uu
+}
+
+// ClearUpdatedAt clears the value of the "updated_at" field.
+func (uu *UserUpdate) ClearUpdatedAt() *UserUpdate {
+	uu.mutation.ClearUpdatedAt()
+	return uu
+}
+
+// SetNext sets the "next" field.
+func (uu *UserUpdate) SetNext(s string) *UserUpdate {
+	uu.mutation.SetNext(s)
+	return uu
+}
+
+// SetNillableNext sets the "next" field if the given value is not nil.
+func (uu *UserUpdate) SetNillableNext(s *string) *UserUpdate {
+	if s != nil {
+		uu.SetNext(*s)
+	}
+	return uu
+}
+
+// ClearNext clears the value of the "next" field.
+func (uu *UserUpdate) ClearNext() *UserUpdate {
+	uu.mutation.ClearNext()
+	return uu
+}
+
+// AddCardIDs adds the "card" edge to the Card entity by IDs.
+func (uu *UserUpdate) AddCardIDs(ids ...int) *UserUpdate {
+	uu.mutation.AddCardIDs(ids...)
+	return uu
+}
+
+// AddCard adds the "card" edges to the Card entity.
+func (uu *UserUpdate) AddCard(c ...*Card) *UserUpdate {
+	ids := make([]int, len(c))
+	for i := range c {
+		ids[i] = c[i].ID
+	}
+	return uu.AddCardIDs(ids...)
+}
+
+// Mutation returns the UserMutation object of the builder.
+func (uu *UserUpdate) Mutation() *UserMutation {
+	return uu.mutation
+}
+
+// ClearCard clears all "card" edges to the Card entity.
+func (uu *UserUpdate) ClearCard() *UserUpdate {
+	uu.mutation.ClearCard()
+	return uu
+}
+
+// RemoveCardIDs removes the "card" edge to Card entities by IDs.
+func (uu *UserUpdate) RemoveCardIDs(ids ...int) *UserUpdate {
+	uu.mutation.RemoveCardIDs(ids...)
+	return uu
+}
+
+// RemoveCard removes "card" edges to Card entities.
+func (uu *UserUpdate) RemoveCard(c ...*Card) *UserUpdate {
+	ids := make([]int, len(c))
+	for i := range c {
+		ids[i] = c[i].ID
+	}
+	return uu.RemoveCardIDs(ids...)
+}
+
+// Save executes the query and returns the number of nodes affected by the update operation.
+func (uu *UserUpdate) Save(ctx context.Context) (int, error) {
+	return withHooks[int, UserMutation](ctx, uu.sqlSave, uu.mutation, uu.hooks)
+}
+
+// SaveX is like Save, but panics if an error occurs.
+func (uu *UserUpdate) SaveX(ctx context.Context) int {
+	affected, err := uu.Save(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return affected
+}
+
+// Exec executes the query.
+func (uu *UserUpdate) Exec(ctx context.Context) error {
+	_, err := uu.Save(ctx)
+	return err
+}
+
+// ExecX is like Exec, but panics if an error occurs.
+func (uu *UserUpdate) ExecX(ctx context.Context) {
+	if err := uu.Exec(ctx); err != nil {
+		panic(err)
+	}
+}
+
+func (uu *UserUpdate) sqlSave(ctx context.Context) (n int, err error) {
+	_spec := sqlgraph.NewUpdateSpec(user.Table, user.Columns, sqlgraph.NewFieldSpec(user.FieldID, field.TypeInt))
+	if ps := uu.mutation.predicates; len(ps) > 0 {
+		_spec.Predicate = func(selector *sql.Selector) {
+			for i := range ps {
+				ps[i](selector)
+			}
+		}
+	}
+	if uu.mutation.CreatedAtCleared() {
+		_spec.ClearField(user.FieldCreatedAt, field.TypeTime)
+	}
+	if value, ok := uu.mutation.UpdatedAt(); ok {
+		_spec.SetField(user.FieldUpdatedAt, field.TypeTime, value)
+	}
+	if uu.mutation.UpdatedAtCleared() {
+		_spec.ClearField(user.FieldUpdatedAt, field.TypeTime)
+	}
+	if value, ok := uu.mutation.Next(); ok {
+		_spec.SetField(user.FieldNext, field.TypeString, value)
+	}
+	if uu.mutation.NextCleared() {
+		_spec.ClearField(user.FieldNext, field.TypeString)
+	}
+	if uu.mutation.CardCleared() {
+		edge := &sqlgraph.EdgeSpec{
+			Rel:     sqlgraph.O2M,
+			Inverse: false,
+			Table:   user.CardTable,
+			Columns: []string{user.CardColumn},
+			Bidi:    false,
+			Target: &sqlgraph.EdgeTarget{
+				IDSpec: &sqlgraph.FieldSpec{
+					Type:   field.TypeInt,
+					Column: card.FieldID,
+				},
+			},
+		}
+		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
+	}
+	if nodes := uu.mutation.RemovedCardIDs(); len(nodes) > 0 && !uu.mutation.CardCleared() {
+		edge := &sqlgraph.EdgeSpec{
+			Rel:     sqlgraph.O2M,
+			Inverse: false,
+			Table:   user.CardTable,
+			Columns: []string{user.CardColumn},
+			Bidi:    false,
+			Target: &sqlgraph.EdgeTarget{
+				IDSpec: &sqlgraph.FieldSpec{
+					Type:   field.TypeInt,
+					Column: card.FieldID,
+				},
+			},
+		}
+		for _, k := range nodes {
+			edge.Target.Nodes = append(edge.Target.Nodes, k)
+		}
+		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
+	}
+	if nodes := uu.mutation.CardIDs(); len(nodes) > 0 {
+		edge := &sqlgraph.EdgeSpec{
+			Rel:     sqlgraph.O2M,
+			Inverse: false,
+			Table:   user.CardTable,
+			Columns: []string{user.CardColumn},
+			Bidi:    false,
+			Target: &sqlgraph.EdgeTarget{
+				IDSpec: &sqlgraph.FieldSpec{
+					Type:   field.TypeInt,
+					Column: card.FieldID,
+				},
+			},
+		}
+		for _, k := range nodes {
+			edge.Target.Nodes = append(edge.Target.Nodes, k)
+		}
+		_spec.Edges.Add = append(_spec.Edges.Add, edge)
+	}
+	if n, err = sqlgraph.UpdateNodes(ctx, uu.driver, _spec); err != nil {
+		if _, ok := err.(*sqlgraph.NotFoundError); ok {
+			err = &NotFoundError{user.Label}
+		} else if sqlgraph.IsConstraintError(err) {
+			err = &ConstraintError{msg: err.Error(), wrap: err}
+		}
+		return 0, err
+	}
+	uu.mutation.done = true
+	return n, nil
+}
+
+// UserUpdateOne is the builder for updating a single User entity.
+type UserUpdateOne struct {
+	config
+	fields   []string
+	hooks    []Hook
+	mutation *UserMutation
+}
+
+// SetUpdatedAt sets the "updated_at" field.
+func (uuo *UserUpdateOne) SetUpdatedAt(t time.Time) *UserUpdateOne {
+	uuo.mutation.SetUpdatedAt(t)
+	return uuo
+}
+
+// SetNillableUpdatedAt sets the "updated_at" field if the given value is not nil.
+func (uuo *UserUpdateOne) SetNillableUpdatedAt(t *time.Time) *UserUpdateOne {
+	if t != nil {
+		uuo.SetUpdatedAt(*t)
+	}
+	return uuo
+}
+
+// ClearUpdatedAt clears the value of the "updated_at" field.
+func (uuo *UserUpdateOne) ClearUpdatedAt() *UserUpdateOne {
+	uuo.mutation.ClearUpdatedAt()
+	return uuo
+}
+
+// SetNext sets the "next" field.
+func (uuo *UserUpdateOne) SetNext(s string) *UserUpdateOne {
+	uuo.mutation.SetNext(s)
+	return uuo
+}
+
+// SetNillableNext sets the "next" field if the given value is not nil.
+func (uuo *UserUpdateOne) SetNillableNext(s *string) *UserUpdateOne {
+	if s != nil {
+		uuo.SetNext(*s)
+	}
+	return uuo
+}
+
+// ClearNext clears the value of the "next" field.
+func (uuo *UserUpdateOne) ClearNext() *UserUpdateOne {
+	uuo.mutation.ClearNext()
+	return uuo
+}
+
+// AddCardIDs adds the "card" edge to the Card entity by IDs.
+func (uuo *UserUpdateOne) AddCardIDs(ids ...int) *UserUpdateOne {
+	uuo.mutation.AddCardIDs(ids...)
+	return uuo
+}
+
+// AddCard adds the "card" edges to the Card entity.
+func (uuo *UserUpdateOne) AddCard(c ...*Card) *UserUpdateOne {
+	ids := make([]int, len(c))
+	for i := range c {
+		ids[i] = c[i].ID
+	}
+	return uuo.AddCardIDs(ids...)
+}
+
+// Mutation returns the UserMutation object of the builder.
+func (uuo *UserUpdateOne) Mutation() *UserMutation {
+	return uuo.mutation
+}
+
+// ClearCard clears all "card" edges to the Card entity.
+func (uuo *UserUpdateOne) ClearCard() *UserUpdateOne {
+	uuo.mutation.ClearCard()
+	return uuo
+}
+
+// RemoveCardIDs removes the "card" edge to Card entities by IDs.
+func (uuo *UserUpdateOne) RemoveCardIDs(ids ...int) *UserUpdateOne {
+	uuo.mutation.RemoveCardIDs(ids...)
+	return uuo
+}
+
+// RemoveCard removes "card" edges to Card entities.
+func (uuo *UserUpdateOne) RemoveCard(c ...*Card) *UserUpdateOne {
+	ids := make([]int, len(c))
+	for i := range c {
+		ids[i] = c[i].ID
+	}
+	return uuo.RemoveCardIDs(ids...)
+}
+
+// Where appends a list predicates to the UserUpdate builder.
+func (uuo *UserUpdateOne) Where(ps ...predicate.User) *UserUpdateOne {
+	uuo.mutation.Where(ps...)
+	return uuo
+}
+
+// Select allows selecting one or more fields (columns) of the returned entity.
+// The default is selecting all fields defined in the entity schema.
+func (uuo *UserUpdateOne) Select(field string, fields ...string) *UserUpdateOne {
+	uuo.fields = append([]string{field}, fields...)
+	return uuo
+}
+
+// Save executes the query and returns the updated User entity.
+func (uuo *UserUpdateOne) Save(ctx context.Context) (*User, error) {
+	return withHooks[*User, UserMutation](ctx, uuo.sqlSave, uuo.mutation, uuo.hooks)
+}
+
+// SaveX is like Save, but panics if an error occurs.
+func (uuo *UserUpdateOne) SaveX(ctx context.Context) *User {
+	node, err := uuo.Save(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return node
+}
+
+// Exec executes the query on the entity.
+func (uuo *UserUpdateOne) Exec(ctx context.Context) error {
+	_, err := uuo.Save(ctx)
+	return err
+}
+
+// ExecX is like Exec, but panics if an error occurs.
+func (uuo *UserUpdateOne) ExecX(ctx context.Context) {
+	if err := uuo.Exec(ctx); err != nil {
+		panic(err)
+	}
+}
+
+func (uuo *UserUpdateOne) sqlSave(ctx context.Context) (_node *User, err error) {
+	_spec := sqlgraph.NewUpdateSpec(user.Table, user.Columns, sqlgraph.NewFieldSpec(user.FieldID, field.TypeInt))
+	id, ok := uuo.mutation.ID()
+	if !ok {
+		return nil, &ValidationError{Name: "id", err: errors.New(`ent: missing "User.id" for update`)}
+	}
+	_spec.Node.ID.Value = id
+	if fields := uuo.fields; len(fields) > 0 {
+		_spec.Node.Columns = make([]string, 0, len(fields))
+		_spec.Node.Columns = append(_spec.Node.Columns, user.FieldID)
+		for _, f := range fields {
+			if !user.ValidColumn(f) {
+				return nil, &ValidationError{Name: f, err: fmt.Errorf("ent: invalid field %q for query", f)}
+			}
+			if f != user.FieldID {
+				_spec.Node.Columns = append(_spec.Node.Columns, f)
+			}
+		}
+	}
+	if ps := uuo.mutation.predicates; len(ps) > 0 {
+		_spec.Predicate = func(selector *sql.Selector) {
+			for i := range ps {
+				ps[i](selector)
+			}
+		}
+	}
+	if uuo.mutation.CreatedAtCleared() {
+		_spec.ClearField(user.FieldCreatedAt, field.TypeTime)
+	}
+	if value, ok := uuo.mutation.UpdatedAt(); ok {
+		_spec.SetField(user.FieldUpdatedAt, field.TypeTime, value)
+	}
+	if uuo.mutation.UpdatedAtCleared() {
+		_spec.ClearField(user.FieldUpdatedAt, field.TypeTime)
+	}
+	if value, ok := uuo.mutation.Next(); ok {
+		_spec.SetField(user.FieldNext, field.TypeString, value)
+	}
+	if uuo.mutation.NextCleared() {
+		_spec.ClearField(user.FieldNext, field.TypeString)
+	}
+	if uuo.mutation.CardCleared() {
+		edge := &sqlgraph.EdgeSpec{
+			Rel:     sqlgraph.O2M,
+			Inverse: false,
+			Table:   user.CardTable,
+			Columns: []string{user.CardColumn},
+			Bidi:    false,
+			Target: &sqlgraph.EdgeTarget{
+				IDSpec: &sqlgraph.FieldSpec{
+					Type:   field.TypeInt,
+					Column: card.FieldID,
+				},
+			},
+		}
+		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
+	}
+	if nodes := uuo.mutation.RemovedCardIDs(); len(nodes) > 0 && !uuo.mutation.CardCleared() {
+		edge := &sqlgraph.EdgeSpec{
+			Rel:     sqlgraph.O2M,
+			Inverse: false,
+			Table:   user.CardTable,
+			Columns: []string{user.CardColumn},
+			Bidi:    false,
+			Target: &sqlgraph.EdgeTarget{
+				IDSpec: &sqlgraph.FieldSpec{
+					Type:   field.TypeInt,
+					Column: card.FieldID,
+				},
+			},
+		}
+		for _, k := range nodes {
+			edge.Target.Nodes = append(edge.Target.Nodes, k)
+		}
+		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
+	}
+	if nodes := uuo.mutation.CardIDs(); len(nodes) > 0 {
+		edge := &sqlgraph.EdgeSpec{
+			Rel:     sqlgraph.O2M,
+			Inverse: false,
+			Table:   user.CardTable,
+			Columns: []string{user.CardColumn},
+			Bidi:    false,
+			Target: &sqlgraph.EdgeTarget{
+				IDSpec: &sqlgraph.FieldSpec{
+					Type:   field.TypeInt,
+					Column: card.FieldID,
+				},
+			},
+		}
+		for _, k := range nodes {
+			edge.Target.Nodes = append(edge.Target.Nodes, k)
+		}
+		_spec.Edges.Add = append(_spec.Edges.Add, edge)
+	}
+	_node = &User{config: uuo.config}
+	_spec.Assign = _node.assignValues
+	_spec.ScanValues = _node.scanValues
+	if err = sqlgraph.UpdateNode(ctx, uuo.driver, _spec); err != nil {
+		if _, ok := err.(*sqlgraph.NotFoundError); ok {
+			err = &NotFoundError{user.Label}
+		} else if sqlgraph.IsConstraintError(err) {
+			err = &ConstraintError{msg: err.Error(), wrap: err}
+		}
+		return nil, err
+	}
+	uuo.mutation.done = true
+	return _node, nil
+}

ent/users.go

@@ -1,276 +0,0 @@
-// Code generated by entc, DO NOT EDIT.
-
-package ent
-
-import (
-	"fmt"
-	"strings"
-	"t/ent/users"
-	"time"
-
-	"entgo.io/ent/dialect/sql"
-)
-
-// Users is the model entity for the Users schema.
-type Users struct {
-	config `json:"-"`
-	// ID of the ent.
-	ID int `json:"id,omitempty"`
-	// User holds the value of the "user" field.
-	User string `json:"user,omitempty"`
-	// Chara holds the value of the "chara" field.
-	Chara string `json:"chara,omitempty"`
-	// Skill holds the value of the "skill" field.
-	Skill int `json:"skill,omitempty"`
-	// Hp holds the value of the "hp" field.
-	Hp int `json:"hp,omitempty"`
-	// Attack holds the value of the "attack" field.
-	Attack int `json:"attack,omitempty"`
-	// Defense holds the value of the "defense" field.
-	Defense int `json:"defense,omitempty"`
-	// Critical holds the value of the "critical" field.
-	Critical int `json:"critical,omitempty"`
-	// Battle holds the value of the "battle" field.
-	Battle int `json:"battle,omitempty"`
-	// Win holds the value of the "win" field.
-	Win int `json:"win,omitempty"`
-	// Day holds the value of the "day" field.
-	Day int `json:"day,omitempty"`
-	// Percentage holds the value of the "percentage" field.
-	Percentage float64 `json:"percentage,omitempty"`
-	// Limit holds the value of the "limit" field.
-	Limit bool `json:"limit,omitempty"`
-	// Status holds the value of the "status" field.
-	Status string `json:"status,omitempty"`
-	// Comment holds the value of the "comment" field.
-	Comment string `json:"comment,omitempty"`
-	// CreatedAt holds the value of the "created_at" field.
-	CreatedAt time.Time `json:"created_at,omitempty"`
-	// Next holds the value of the "next" field.
-	Next string `json:"next,omitempty"`
-	// UpdatedAt holds the value of the "updated_at" field.
-	UpdatedAt time.Time `json:"updated_at,omitempty"`
-	// URL holds the value of the "url" field.
-	URL string `json:"url,omitempty"`
-}
-
-// scanValues returns the types for scanning values from sql.Rows.
-func (*Users) scanValues(columns []string) ([]interface{}, error) {
-	values := make([]interface{}, len(columns))
-	for i := range columns {
-		switch columns[i] {
-		case users.FieldLimit:
-			values[i] = new(sql.NullBool)
-		case users.FieldPercentage:
-			values[i] = new(sql.NullFloat64)
-		case users.FieldID, users.FieldSkill, users.FieldHp, users.FieldAttack, users.FieldDefense, users.FieldCritical, users.FieldBattle, users.FieldWin, users.FieldDay:
-			values[i] = new(sql.NullInt64)
-		case users.FieldUser, users.FieldChara, users.FieldStatus, users.FieldComment, users.FieldNext, users.FieldURL:
-			values[i] = new(sql.NullString)
-		case users.FieldCreatedAt, users.FieldUpdatedAt:
-			values[i] = new(sql.NullTime)
-		default:
-			return nil, fmt.Errorf("unexpected column %q for type Users", columns[i])
-		}
-	}
-	return values, nil
-}
-
-// assignValues assigns the values that were returned from sql.Rows (after scanning)
-// to the Users fields.
-func (u *Users) assignValues(columns []string, values []interface{}) error {
-	if m, n := len(values), len(columns); m < n {
-		return fmt.Errorf("mismatch number of scan values: %d != %d", m, n)
-	}
-	for i := range columns {
-		switch columns[i] {
-		case users.FieldID:
-			value, ok := values[i].(*sql.NullInt64)
-			if !ok {
-				return fmt.Errorf("unexpected type %T for field id", value)
-			}
-			u.ID = int(value.Int64)
-		case users.FieldUser:
-			if value, ok := values[i].(*sql.NullString); !ok {
-				return fmt.Errorf("unexpected type %T for field user", values[i])
-			} else if value.Valid {
-				u.User = value.String
-			}
-		case users.FieldChara:
-			if value, ok := values[i].(*sql.NullString); !ok {
-				return fmt.Errorf("unexpected type %T for field chara", values[i])
-			} else if value.Valid {
-				u.Chara = value.String
-			}
-		case users.FieldSkill:
-			if value, ok := values[i].(*sql.NullInt64); !ok {
-				return fmt.Errorf("unexpected type %T for field skill", values[i])
-			} else if value.Valid {
-				u.Skill = int(value.Int64)
-			}
-		case users.FieldHp:
-			if value, ok := values[i].(*sql.NullInt64); !ok {
-				return fmt.Errorf("unexpected type %T for field hp", values[i])
-			} else if value.Valid {
-				u.Hp = int(value.Int64)
-			}
-		case users.FieldAttack:
-			if value, ok := values[i].(*sql.NullInt64); !ok {
-				return fmt.Errorf("unexpected type %T for field attack", values[i])
-			} else if value.Valid {
-				u.Attack = int(value.Int64)
-			}
-		case users.FieldDefense:
-			if value, ok := values[i].(*sql.NullInt64); !ok {
-				return fmt.Errorf("unexpected type %T for field defense", values[i])
-			} else if value.Valid {
-				u.Defense = int(value.Int64)
-			}
-		case users.FieldCritical:
-			if value, ok := values[i].(*sql.NullInt64); !ok {
-				return fmt.Errorf("unexpected type %T for field critical", values[i])
-			} else if value.Valid {
-				u.Critical = int(value.Int64)
-			}
-		case users.FieldBattle:
-			if value, ok := values[i].(*sql.NullInt64); !ok {
-				return fmt.Errorf("unexpected type %T for field battle", values[i])
-			} else if value.Valid {
-				u.Battle = int(value.Int64)
-			}
-		case users.FieldWin:
-			if value, ok := values[i].(*sql.NullInt64); !ok {
-				return fmt.Errorf("unexpected type %T for field win", values[i])
-			} else if value.Valid {
-				u.Win = int(value.Int64)
-			}
-		case users.FieldDay:
-			if value, ok := values[i].(*sql.NullInt64); !ok {
-				return fmt.Errorf("unexpected type %T for field day", values[i])
-			} else if value.Valid {
-				u.Day = int(value.Int64)
-			}
-		case users.FieldPercentage:
-			if value, ok := values[i].(*sql.NullFloat64); !ok {
-				return fmt.Errorf("unexpected type %T for field percentage", values[i])
-			} else if value.Valid {
-				u.Percentage = value.Float64
-			}
-		case users.FieldLimit:
-			if value, ok := values[i].(*sql.NullBool); !ok {
-				return fmt.Errorf("unexpected type %T for field limit", values[i])
-			} else if value.Valid {
-				u.Limit = value.Bool
-			}
-		case users.FieldStatus:
-			if value, ok := values[i].(*sql.NullString); !ok {
-				return fmt.Errorf("unexpected type %T for field status", values[i])
-			} else if value.Valid {
-				u.Status = value.String
-			}
-		case users.FieldComment:
-			if value, ok := values[i].(*sql.NullString); !ok {
-				return fmt.Errorf("unexpected type %T for field comment", values[i])
-			} else if value.Valid {
-				u.Comment = value.String
-			}
-		case users.FieldCreatedAt:
-			if value, ok := values[i].(*sql.NullTime); !ok {
-				return fmt.Errorf("unexpected type %T for field created_at", values[i])
-			} else if value.Valid {
-				u.CreatedAt = value.Time
-			}
-		case users.FieldNext:
-			if value, ok := values[i].(*sql.NullString); !ok {
-				return fmt.Errorf("unexpected type %T for field next", values[i])
-			} else if value.Valid {
-				u.Next = value.String
-			}
-		case users.FieldUpdatedAt:
-			if value, ok := values[i].(*sql.NullTime); !ok {
-				return fmt.Errorf("unexpected type %T for field updated_at", values[i])
-			} else if value.Valid {
-				u.UpdatedAt = value.Time
-			}
-		case users.FieldURL:
-			if value, ok := values[i].(*sql.NullString); !ok {
-				return fmt.Errorf("unexpected type %T for field url", values[i])
-			} else if value.Valid {
-				u.URL = value.String
-			}
-		}
-	}
-	return nil
-}
-
-// Update returns a builder for updating this Users.
-// Note that you need to call Users.Unwrap() before calling this method if this Users
-// was returned from a transaction, and the transaction was committed or rolled back.
-func (u *Users) Update() *UsersUpdateOne {
-	return (&UsersClient{config: u.config}).UpdateOne(u)
-}
-
-// Unwrap unwraps the Users entity that was returned from a transaction after it was closed,
-// so that all future queries will be executed through the driver which created the transaction.
-func (u *Users) Unwrap() *Users {
-	tx, ok := u.config.driver.(*txDriver)
-	if !ok {
-		panic("ent: Users is not a transactional entity")
-	}
-	u.config.driver = tx.drv
-	return u
-}
-
-// String implements the fmt.Stringer.
-func (u *Users) String() string {
-	var builder strings.Builder
-	builder.WriteString("Users(")
-	builder.WriteString(fmt.Sprintf("id=%v", u.ID))
-	builder.WriteString(", user=")
-	builder.WriteString(u.User)
-	builder.WriteString(", chara=")
-	builder.WriteString(u.Chara)
-	builder.WriteString(", skill=")
-	builder.WriteString(fmt.Sprintf("%v", u.Skill))
-	builder.WriteString(", hp=")
-	builder.WriteString(fmt.Sprintf("%v", u.Hp))
-	builder.WriteString(", attack=")
-	builder.WriteString(fmt.Sprintf("%v", u.Attack))
-	builder.WriteString(", defense=")
-	builder.WriteString(fmt.Sprintf("%v", u.Defense))
-	builder.WriteString(", critical=")
-	builder.WriteString(fmt.Sprintf("%v", u.Critical))
-	builder.WriteString(", battle=")
-	builder.WriteString(fmt.Sprintf("%v", u.Battle))
-	builder.WriteString(", win=")
-	builder.WriteString(fmt.Sprintf("%v", u.Win))
-	builder.WriteString(", day=")
-	builder.WriteString(fmt.Sprintf("%v", u.Day))
-	builder.WriteString(", percentage=")
-	builder.WriteString(fmt.Sprintf("%v", u.Percentage))
-	builder.WriteString(", limit=")
-	builder.WriteString(fmt.Sprintf("%v", u.Limit))
-	builder.WriteString(", status=")
-	builder.WriteString(u.Status)
-	builder.WriteString(", comment=")
-	builder.WriteString(u.Comment)
-	builder.WriteString(", created_at=")
-	builder.WriteString(u.CreatedAt.Format(time.ANSIC))
-	builder.WriteString(", next=")
-	builder.WriteString(u.Next)
-	builder.WriteString(", updated_at=")
-	builder.WriteString(u.UpdatedAt.Format(time.ANSIC))
-	builder.WriteString(", url=")
-	builder.WriteString(u.URL)
-	builder.WriteByte(')')
-	return builder.String()
-}
-
-// UsersSlice is a parsable slice of Users.
-type UsersSlice []*Users
-
-func (u UsersSlice) config(cfg config) {
-	for _i := range u {
-		u[_i].config = cfg
-	}
-}

ent/users/users.go

@@ -1,124 +0,0 @@
-// Code generated by entc, DO NOT EDIT.
-
-package users
-
-import (
-	"time"
-)
-
-const (
-	// Label holds the string label denoting the users type in the database.
-	Label = "users"
-	// FieldID holds the string denoting the id field in the database.
-	FieldID = "id"
-	// FieldUser holds the string denoting the user field in the database.
-	FieldUser = "user"
-	// FieldChara holds the string denoting the chara field in the database.
-	FieldChara = "chara"
-	// FieldSkill holds the string denoting the skill field in the database.
-	FieldSkill = "skill"
-	// FieldHp holds the string denoting the hp field in the database.
-	FieldHp = "hp"
-	// FieldAttack holds the string denoting the attack field in the database.
-	FieldAttack = "attack"
-	// FieldDefense holds the string denoting the defense field in the database.
-	FieldDefense = "defense"
-	// FieldCritical holds the string denoting the critical field in the database.
-	FieldCritical = "critical"
-	// FieldBattle holds the string denoting the battle field in the database.
-	FieldBattle = "battle"
-	// FieldWin holds the string denoting the win field in the database.
-	FieldWin = "win"
-	// FieldDay holds the string denoting the day field in the database.
-	FieldDay = "day"
-	// FieldPercentage holds the string denoting the percentage field in the database.
-	FieldPercentage = "percentage"
-	// FieldLimit holds the string denoting the limit field in the database.
-	FieldLimit = "limit"
-	// FieldStatus holds the string denoting the status field in the database.
-	FieldStatus = "status"
-	// FieldComment holds the string denoting the comment field in the database.
-	FieldComment = "comment"
-	// FieldCreatedAt holds the string denoting the created_at field in the database.
-	FieldCreatedAt = "created_at"
-	// FieldNext holds the string denoting the next field in the database.
-	FieldNext = "next"
-	// FieldUpdatedAt holds the string denoting the updated_at field in the database.
-	FieldUpdatedAt = "updated_at"
-	// FieldURL holds the string denoting the url field in the database.
-	FieldURL = "url"
-	// Table holds the table name of the users in the database.
-	Table = "users"
-)
-
-// Columns holds all SQL columns for users fields.
-var Columns = []string{
-	FieldID,
-	FieldUser,
-	FieldChara,
-	FieldSkill,
-	FieldHp,
-	FieldAttack,
-	FieldDefense,
-	FieldCritical,
-	FieldBattle,
-	FieldWin,
-	FieldDay,
-	FieldPercentage,
-	FieldLimit,
-	FieldStatus,
-	FieldComment,
-	FieldCreatedAt,
-	FieldNext,
-	FieldUpdatedAt,
-	FieldURL,
-}
-
-// ValidColumn reports if the column name is valid (part of the table columns).
-func ValidColumn(column string) bool {
-	for i := range Columns {
-		if column == Columns[i] {
-			return true
-		}
-	}
-	return false
-}
-
-var (
-	// UserValidator is a validator for the "user" field. It is called by the builders before save.
-	UserValidator func(string) error
-	// DefaultChara holds the default value on creation for the "chara" field.
-	DefaultChara string
-	// DefaultSkill holds the default value on creation for the "skill" field.
-	DefaultSkill int
-	// DefaultHp holds the default value on creation for the "hp" field.
-	DefaultHp int
-	// DefaultAttack holds the default value on creation for the "attack" field.
-	DefaultAttack int
-	// DefaultDefense holds the default value on creation for the "defense" field.
-	DefaultDefense int
-	// DefaultCritical holds the default value on creation for the "critical" field.
-	DefaultCritical int
-	// DefaultBattle holds the default value on creation for the "battle" field.
-	DefaultBattle int
-	// DefaultWin holds the default value on creation for the "win" field.
-	DefaultWin int
-	// DefaultDay holds the default value on creation for the "day" field.
-	DefaultDay int
-	// DefaultPercentage holds the default value on creation for the "percentage" field.
-	DefaultPercentage float64
-	// DefaultLimit holds the default value on creation for the "limit" field.
-	DefaultLimit bool
-	// DefaultStatus holds the default value on creation for the "status" field.
-	DefaultStatus string
-	// DefaultComment holds the default value on creation for the "comment" field.
-	DefaultComment string
-	// DefaultCreatedAt holds the default value on creation for the "created_at" field.
-	DefaultCreatedAt func() time.Time
-	// DefaultNext holds the default value on creation for the "next" field.
-	DefaultNext string
-	// DefaultUpdatedAt holds the default value on creation for the "updated_at" field.
-	DefaultUpdatedAt func() time.Time
-	// DefaultURL holds the default value on creation for the "url" field.
-	DefaultURL string
-)

ent/users_create.go

@@ -1,674 +0,0 @@
-// Code generated by entc, DO NOT EDIT.
-
-package ent
-
-import (
-	"context"
-	"errors"
-	"fmt"
-	"t/ent/users"
-	"time"
-
-	"entgo.io/ent/dialect/sql/sqlgraph"
-	"entgo.io/ent/schema/field"
-)
-
-// UsersCreate is the builder for creating a Users entity.
-type UsersCreate struct {
-	config
-	mutation *UsersMutation
-	hooks    []Hook
-}
-
-// SetUser sets the "user" field.
-func (uc *UsersCreate) SetUser(s string) *UsersCreate {
-	uc.mutation.SetUser(s)
-	return uc
-}
-
-// SetChara sets the "chara" field.
-func (uc *UsersCreate) SetChara(s string) *UsersCreate {
-	uc.mutation.SetChara(s)
-	return uc
-}
-
-// SetNillableChara sets the "chara" field if the given value is not nil.
-func (uc *UsersCreate) SetNillableChara(s *string) *UsersCreate {
-	if s != nil {
-		uc.SetChara(*s)
-	}
-	return uc
-}
-
-// SetSkill sets the "skill" field.
-func (uc *UsersCreate) SetSkill(i int) *UsersCreate {
-	uc.mutation.SetSkill(i)
-	return uc
-}
-
-// SetNillableSkill sets the "skill" field if the given value is not nil.
-func (uc *UsersCreate) SetNillableSkill(i *int) *UsersCreate {
-	if i != nil {
-		uc.SetSkill(*i)
-	}
-	return uc
-}
-
-// SetHp sets the "hp" field.
-func (uc *UsersCreate) SetHp(i int) *UsersCreate {
-	uc.mutation.SetHp(i)
-	return uc
-}
-
-// SetNillableHp sets the "hp" field if the given value is not nil.
-func (uc *UsersCreate) SetNillableHp(i *int) *UsersCreate {
-	if i != nil {
-		uc.SetHp(*i)
-	}
-	return uc
-}
-
-// SetAttack sets the "attack" field.
-func (uc *UsersCreate) SetAttack(i int) *UsersCreate {
-	uc.mutation.SetAttack(i)
-	return uc
-}
-
-// SetNillableAttack sets the "attack" field if the given value is not nil.
-func (uc *UsersCreate) SetNillableAttack(i *int) *UsersCreate {
-	if i != nil {
-		uc.SetAttack(*i)
-	}
-	return uc
-}
-
-// SetDefense sets the "defense" field.
-func (uc *UsersCreate) SetDefense(i int) *UsersCreate {
-	uc.mutation.SetDefense(i)
-	return uc
-}
-
-// SetNillableDefense sets the "defense" field if the given value is not nil.
-func (uc *UsersCreate) SetNillableDefense(i *int) *UsersCreate {
-	if i != nil {
-		uc.SetDefense(*i)
-	}
-	return uc
-}
-
-// SetCritical sets the "critical" field.
-func (uc *UsersCreate) SetCritical(i int) *UsersCreate {
-	uc.mutation.SetCritical(i)
-	return uc
-}
-
-// SetNillableCritical sets the "critical" field if the given value is not nil.
-func (uc *UsersCreate) SetNillableCritical(i *int) *UsersCreate {
-	if i != nil {
-		uc.SetCritical(*i)
-	}
-	return uc
-}
-
-// SetBattle sets the "battle" field.
-func (uc *UsersCreate) SetBattle(i int) *UsersCreate {
-	uc.mutation.SetBattle(i)
-	return uc
-}
-
-// SetNillableBattle sets the "battle" field if the given value is not nil.
-func (uc *UsersCreate) SetNillableBattle(i *int) *UsersCreate {
-	if i != nil {
-		uc.SetBattle(*i)
-	}
-	return uc
-}
-
-// SetWin sets the "win" field.
-func (uc *UsersCreate) SetWin(i int) *UsersCreate {
-	uc.mutation.SetWin(i)
-	return uc
-}
-
-// SetNillableWin sets the "win" field if the given value is not nil.
-func (uc *UsersCreate) SetNillableWin(i *int) *UsersCreate {
-	if i != nil {
-		uc.SetWin(*i)
-	}
-	return uc
-}
-
-// SetDay sets the "day" field.
-func (uc *UsersCreate) SetDay(i int) *UsersCreate {
-	uc.mutation.SetDay(i)
-	return uc
-}
-
-// SetNillableDay sets the "day" field if the given value is not nil.
-func (uc *UsersCreate) SetNillableDay(i *int) *UsersCreate {
-	if i != nil {
-		uc.SetDay(*i)
-	}
-	return uc
-}
-
-// SetPercentage sets the "percentage" field.
-func (uc *UsersCreate) SetPercentage(f float64) *UsersCreate {
-	uc.mutation.SetPercentage(f)
-	return uc
-}
-
-// SetNillablePercentage sets the "percentage" field if the given value is not nil.
-func (uc *UsersCreate) SetNillablePercentage(f *float64) *UsersCreate {
-	if f != nil {
-		uc.SetPercentage(*f)
-	}
-	return uc
-}
-
-// SetLimit sets the "limit" field.
-func (uc *UsersCreate) SetLimit(b bool) *UsersCreate {
-	uc.mutation.SetLimit(b)
-	return uc
-}
-
-// SetNillableLimit sets the "limit" field if the given value is not nil.
-func (uc *UsersCreate) SetNillableLimit(b *bool) *UsersCreate {
-	if b != nil {
-		uc.SetLimit(*b)
-	}
-	return uc
-}
-
-// SetStatus sets the "status" field.
-func (uc *UsersCreate) SetStatus(s string) *UsersCreate {
-	uc.mutation.SetStatus(s)
-	return uc
-}
-
-// SetNillableStatus sets the "status" field if the given value is not nil.
-func (uc *UsersCreate) SetNillableStatus(s *string) *UsersCreate {
-	if s != nil {
-		uc.SetStatus(*s)
-	}
-	return uc
-}
-
-// SetComment sets the "comment" field.
-func (uc *UsersCreate) SetComment(s string) *UsersCreate {
-	uc.mutation.SetComment(s)
-	return uc
-}
-
-// SetNillableComment sets the "comment" field if the given value is not nil.
-func (uc *UsersCreate) SetNillableComment(s *string) *UsersCreate {
-	if s != nil {
-		uc.SetComment(*s)
-	}
-	return uc
-}
-
-// SetCreatedAt sets the "created_at" field.
-func (uc *UsersCreate) SetCreatedAt(t time.Time) *UsersCreate {
-	uc.mutation.SetCreatedAt(t)
-	return uc
-}
-
-// SetNillableCreatedAt sets the "created_at" field if the given value is not nil.
-func (uc *UsersCreate) SetNillableCreatedAt(t *time.Time) *UsersCreate {
-	if t != nil {
-		uc.SetCreatedAt(*t)
-	}
-	return uc
-}
-
-// SetNext sets the "next" field.
-func (uc *UsersCreate) SetNext(s string) *UsersCreate {
-	uc.mutation.SetNext(s)
-	return uc
-}
-
-// SetNillableNext sets the "next" field if the given value is not nil.
-func (uc *UsersCreate) SetNillableNext(s *string) *UsersCreate {
-	if s != nil {
-		uc.SetNext(*s)
-	}
-	return uc
-}
-
-// SetUpdatedAt sets the "updated_at" field.
-func (uc *UsersCreate) SetUpdatedAt(t time.Time) *UsersCreate {
-	uc.mutation.SetUpdatedAt(t)
-	return uc
-}
-
-// SetNillableUpdatedAt sets the "updated_at" field if the given value is not nil.
-func (uc *UsersCreate) SetNillableUpdatedAt(t *time.Time) *UsersCreate {
-	if t != nil {
-		uc.SetUpdatedAt(*t)
-	}
-	return uc
-}
-
-// SetURL sets the "url" field.
-func (uc *UsersCreate) SetURL(s string) *UsersCreate {
-	uc.mutation.SetURL(s)
-	return uc
-}
-
-// SetNillableURL sets the "url" field if the given value is not nil.
-func (uc *UsersCreate) SetNillableURL(s *string) *UsersCreate {
-	if s != nil {
-		uc.SetURL(*s)
-	}
-	return uc
-}
-
-// Mutation returns the UsersMutation object of the builder.
-func (uc *UsersCreate) Mutation() *UsersMutation {
-	return uc.mutation
-}
-
-// Save creates the Users in the database.
-func (uc *UsersCreate) Save(ctx context.Context) (*Users, error) {
-	var (
-		err  error
-		node *Users
-	)
-	uc.defaults()
-	if len(uc.hooks) == 0 {
-		if err = uc.check(); err != nil {
-			return nil, err
-		}
-		node, err = uc.sqlSave(ctx)
-	} else {
-		var mut Mutator = MutateFunc(func(ctx context.Context, m Mutation) (Value, error) {
-			mutation, ok := m.(*UsersMutation)
-			if !ok {
-				return nil, fmt.Errorf("unexpected mutation type %T", m)
-			}
-			if err = uc.check(); err != nil {
-				return nil, err
-			}
-			uc.mutation = mutation
-			if node, err = uc.sqlSave(ctx); err != nil {
-				return nil, err
-			}
-			mutation.id = &node.ID
-			mutation.done = true
-			return node, err
-		})
-		for i := len(uc.hooks) - 1; i >= 0; i-- {
-			if uc.hooks[i] == nil {
-				return nil, fmt.Errorf("ent: uninitialized hook (forgotten import ent/runtime?)")
-			}
-			mut = uc.hooks[i](mut)
-		}
-		if _, err := mut.Mutate(ctx, uc.mutation); err != nil {
-			return nil, err
-		}
-	}
-	return node, err
-}
-
-// SaveX calls Save and panics if Save returns an error.
-func (uc *UsersCreate) SaveX(ctx context.Context) *Users {
-	v, err := uc.Save(ctx)
-	if err != nil {
-		panic(err)
-	}
-	return v
-}
-
-// Exec executes the query.
-func (uc *UsersCreate) Exec(ctx context.Context) error {
-	_, err := uc.Save(ctx)
-	return err
-}
-
-// ExecX is like Exec, but panics if an error occurs.
-func (uc *UsersCreate) ExecX(ctx context.Context) {
-	if err := uc.Exec(ctx); err != nil {
-		panic(err)
-	}
-}
-
-// defaults sets the default values of the builder before save.
-func (uc *UsersCreate) defaults() {
-	if _, ok := uc.mutation.Chara(); !ok {
-		v := users.DefaultChara
-		uc.mutation.SetChara(v)
-	}
-	if _, ok := uc.mutation.Skill(); !ok {
-		v := users.DefaultSkill
-		uc.mutation.SetSkill(v)
-	}
-	if _, ok := uc.mutation.Hp(); !ok {
-		v := users.DefaultHp
-		uc.mutation.SetHp(v)
-	}
-	if _, ok := uc.mutation.Attack(); !ok {
-		v := users.DefaultAttack
-		uc.mutation.SetAttack(v)
-	}
-	if _, ok := uc.mutation.Defense(); !ok {
-		v := users.DefaultDefense
-		uc.mutation.SetDefense(v)
-	}
-	if _, ok := uc.mutation.Critical(); !ok {
-		v := users.DefaultCritical
-		uc.mutation.SetCritical(v)
-	}
-	if _, ok := uc.mutation.Battle(); !ok {
-		v := users.DefaultBattle
-		uc.mutation.SetBattle(v)
-	}
-	if _, ok := uc.mutation.Win(); !ok {
-		v := users.DefaultWin
-		uc.mutation.SetWin(v)
-	}
-	if _, ok := uc.mutation.Day(); !ok {
-		v := users.DefaultDay
-		uc.mutation.SetDay(v)
-	}
-	if _, ok := uc.mutation.Percentage(); !ok {
-		v := users.DefaultPercentage
-		uc.mutation.SetPercentage(v)
-	}
-	if _, ok := uc.mutation.Limit(); !ok {
-		v := users.DefaultLimit
-		uc.mutation.SetLimit(v)
-	}
-	if _, ok := uc.mutation.Status(); !ok {
-		v := users.DefaultStatus
-		uc.mutation.SetStatus(v)
-	}
-	if _, ok := uc.mutation.Comment(); !ok {
-		v := users.DefaultComment
-		uc.mutation.SetComment(v)
-	}
-	if _, ok := uc.mutation.CreatedAt(); !ok {
-		v := users.DefaultCreatedAt()
-		uc.mutation.SetCreatedAt(v)
-	}
-	if _, ok := uc.mutation.Next(); !ok {
-		v := users.DefaultNext
-		uc.mutation.SetNext(v)
-	}
-	if _, ok := uc.mutation.UpdatedAt(); !ok {
-		v := users.DefaultUpdatedAt()
-		uc.mutation.SetUpdatedAt(v)
-	}
-	if _, ok := uc.mutation.URL(); !ok {
-		v := users.DefaultURL
-		uc.mutation.SetURL(v)
-	}
-}
-
-// check runs all checks and user-defined validators on the builder.
-func (uc *UsersCreate) check() error {
-	if _, ok := uc.mutation.User(); !ok {
-		return &ValidationError{Name: "user", err: errors.New(`ent: missing required field "Users.user"`)}
-	}
-	if v, ok := uc.mutation.User(); ok {
-		if err := users.UserValidator(v); err != nil {
-			return &ValidationError{Name: "user", err: fmt.Errorf(`ent: validator failed for field "Users.user": %w`, err)}
-		}
-	}
-	return nil
-}
-
-func (uc *UsersCreate) sqlSave(ctx context.Context) (*Users, error) {
-	_node, _spec := uc.createSpec()
-	if err := sqlgraph.CreateNode(ctx, uc.driver, _spec); err != nil {
-		if sqlgraph.IsConstraintError(err) {
-			err = &ConstraintError{err.Error(), err}
-		}
-		return nil, err
-	}
-	id := _spec.ID.Value.(int64)
-	_node.ID = int(id)
-	return _node, nil
-}
-
-func (uc *UsersCreate) createSpec() (*Users, *sqlgraph.CreateSpec) {
-	var (
-		_node = &Users{config: uc.config}
-		_spec = &sqlgraph.CreateSpec{
-			Table: users.Table,
-			ID: &sqlgraph.FieldSpec{
-				Type:   field.TypeInt,
-				Column: users.FieldID,
-			},
-		}
-	)
-	if value, ok := uc.mutation.User(); ok {
-		_spec.Fields = append(_spec.Fields, &sqlgraph.FieldSpec{
-			Type:   field.TypeString,
-			Value:  value,
-			Column: users.FieldUser,
-		})
-		_node.User = value
-	}
-	if value, ok := uc.mutation.Chara(); ok {
-		_spec.Fields = append(_spec.Fields, &sqlgraph.FieldSpec{
-			Type:   field.TypeString,
-			Value:  value,
-			Column: users.FieldChara,
-		})
-		_node.Chara = value
-	}
-	if value, ok := uc.mutation.Skill(); ok {
-		_spec.Fields = append(_spec.Fields, &sqlgraph.FieldSpec{
-			Type:   field.TypeInt,
-			Value:  value,
-			Column: users.FieldSkill,
-		})
-		_node.Skill = value
-	}
-	if value, ok := uc.mutation.Hp(); ok {
-		_spec.Fields = append(_spec.Fields, &sqlgraph.FieldSpec{
-			Type:   field.TypeInt,
-			Value:  value,
-			Column: users.FieldHp,
-		})
-		_node.Hp = value
-	}
-	if value, ok := uc.mutation.Attack(); ok {
-		_spec.Fields = append(_spec.Fields, &sqlgraph.FieldSpec{
-			Type:   field.TypeInt,
-			Value:  value,
-			Column: users.FieldAttack,
-		})
-		_node.Attack = value
-	}
-	if value, ok := uc.mutation.Defense(); ok {
-		_spec.Fields = append(_spec.Fields, &sqlgraph.FieldSpec{
-			Type:   field.TypeInt,
-			Value:  value,
-			Column: users.FieldDefense,
-		})
-		_node.Defense = value
-	}
-	if value, ok := uc.mutation.Critical(); ok {
-		_spec.Fields = append(_spec.Fields, &sqlgraph.FieldSpec{
-			Type:   field.TypeInt,
-			Value:  value,
-			Column: users.FieldCritical,
-		})
-		_node.Critical = value
-	}
-	if value, ok := uc.mutation.Battle(); ok {
-		_spec.Fields = append(_spec.Fields, &sqlgraph.FieldSpec{
-			Type:   field.TypeInt,
-			Value:  value,
-			Column: users.FieldBattle,
-		})
-		_node.Battle = value
-	}
-	if value, ok := uc.mutation.Win(); ok {
-		_spec.Fields = append(_spec.Fields, &sqlgraph.FieldSpec{
-			Type:   field.TypeInt,
-			Value:  value,
-			Column: users.FieldWin,
-		})
-		_node.Win = value
-	}
-	if value, ok := uc.mutation.Day(); ok {
-		_spec.Fields = append(_spec.Fields, &sqlgraph.FieldSpec{
-			Type:   field.TypeInt,
-			Value:  value,
-			Column: users.FieldDay,
-		})
-		_node.Day = value
-	}
-	if value, ok := uc.mutation.Percentage(); ok {
-		_spec.Fields = append(_spec.Fields, &sqlgraph.FieldSpec{
-			Type:   field.TypeFloat64,
-			Value:  value,
-			Column: users.FieldPercentage,
-		})
-		_node.Percentage = value
-	}
-	if value, ok := uc.mutation.Limit(); ok {
-		_spec.Fields = append(_spec.Fields, &sqlgraph.FieldSpec{
-			Type:   field.TypeBool,
-			Value:  value,
-			Column: users.FieldLimit,
-		})
-		_node.Limit = value
-	}
-	if value, ok := uc.mutation.Status(); ok {
-		_spec.Fields = append(_spec.Fields, &sqlgraph.FieldSpec{
-			Type:   field.TypeString,
-			Value:  value,
-			Column: users.FieldStatus,
-		})
-		_node.Status = value
-	}
-	if value, ok := uc.mutation.Comment(); ok {
-		_spec.Fields = append(_spec.Fields, &sqlgraph.FieldSpec{
-			Type:   field.TypeString,
-			Value:  value,
-			Column: users.FieldComment,
-		})
-		_node.Comment = value
-	}
-	if value, ok := uc.mutation.CreatedAt(); ok {
-		_spec.Fields = append(_spec.Fields, &sqlgraph.FieldSpec{
-			Type:   field.TypeTime,
-			Value:  value,
-			Column: users.FieldCreatedAt,
-		})
-		_node.CreatedAt = value
-	}
-	if value, ok := uc.mutation.Next(); ok {
-		_spec.Fields = append(_spec.Fields, &sqlgraph.FieldSpec{
-			Type:   field.TypeString,
-			Value:  value,
-			Column: users.FieldNext,
-		})
-		_node.Next = value
-	}
-	if value, ok := uc.mutation.UpdatedAt(); ok {
-		_spec.Fields = append(_spec.Fields, &sqlgraph.FieldSpec{
-			Type:   field.TypeTime,
-			Value:  value,
-			Column: users.FieldUpdatedAt,
-		})
-		_node.UpdatedAt = value
-	}
-	if value, ok := uc.mutation.URL(); ok {
-		_spec.Fields = append(_spec.Fields, &sqlgraph.FieldSpec{
-			Type:   field.TypeString,
-			Value:  value,
-			Column: users.FieldURL,
-		})
-		_node.URL = value
-	}
-	return _node, _spec
-}
-
-// UsersCreateBulk is the builder for creating many Users entities in bulk.
-type UsersCreateBulk struct {
-	config
-	builders []*UsersCreate
-}
-
-// Save creates the Users entities in the database.
-func (ucb *UsersCreateBulk) Save(ctx context.Context) ([]*Users, error) {
-	specs := make([]*sqlgraph.CreateSpec, len(ucb.builders))
-	nodes := make([]*Users, len(ucb.builders))
-	mutators := make([]Mutator, len(ucb.builders))
-	for i := range ucb.builders {
-		func(i int, root context.Context) {
-			builder := ucb.builders[i]
-			builder.defaults()
-			var mut Mutator = MutateFunc(func(ctx context.Context, m Mutation) (Value, error) {
-				mutation, ok := m.(*UsersMutation)
-				if !ok {
-					return nil, fmt.Errorf("unexpected mutation type %T", m)
-				}
-				if err := builder.check(); err != nil {
-					return nil, err
-				}
-				builder.mutation = mutation
-				nodes[i], specs[i] = builder.createSpec()
-				var err error
-				if i < len(mutators)-1 {
-					_, err = mutators[i+1].Mutate(root, ucb.builders[i+1].mutation)
-				} else {
-					spec := &sqlgraph.BatchCreateSpec{Nodes: specs}
-					// Invoke the actual operation on the latest mutation in the chain.
-					if err = sqlgraph.BatchCreate(ctx, ucb.driver, spec); err != nil {
-						if sqlgraph.IsConstraintError(err) {
-							err = &ConstraintError{err.Error(), err}
-						}
-					}
-				}
-				if err != nil {
-					return nil, err
-				}
-				mutation.id = &nodes[i].ID
-				mutation.done = true
-				if specs[i].ID.Value != nil {
-					id := specs[i].ID.Value.(int64)
-					nodes[i].ID = int(id)
-				}
-				return nodes[i], nil
-			})
-			for i := len(builder.hooks) - 1; i >= 0; i-- {
-				mut = builder.hooks[i](mut)
-			}
-			mutators[i] = mut
-		}(i, ctx)
-	}
-	if len(mutators) > 0 {
-		if _, err := mutators[0].Mutate(ctx, ucb.builders[0].mutation); err != nil {
-			return nil, err
-		}
-	}
-	return nodes, nil
-}
-
-// SaveX is like Save, but panics if an error occurs.
-func (ucb *UsersCreateBulk) SaveX(ctx context.Context) []*Users {
-	v, err := ucb.Save(ctx)
-	if err != nil {
-		panic(err)
-	}
-	return v
-}
-
-// Exec executes the query.
-func (ucb *UsersCreateBulk) Exec(ctx context.Context) error {
-	_, err := ucb.Save(ctx)
-	return err
-}
-
-// ExecX is like Exec, but panics if an error occurs.
-func (ucb *UsersCreateBulk) ExecX(ctx context.Context) {
-	if err := ucb.Exec(ctx); err != nil {
-		panic(err)
-	}
-}

ent/users_delete.go

@@ -1,111 +0,0 @@
-// Code generated by entc, DO NOT EDIT.
-
-package ent
-
-import (
-	"context"
-	"fmt"
-	"t/ent/predicate"
-	"t/ent/users"
-
-	"entgo.io/ent/dialect/sql"
-	"entgo.io/ent/dialect/sql/sqlgraph"
-	"entgo.io/ent/schema/field"
-)
-
-// UsersDelete is the builder for deleting a Users entity.
-type UsersDelete struct {
-	config
-	hooks    []Hook
-	mutation *UsersMutation
-}
-
-// Where appends a list predicates to the UsersDelete builder.
-func (ud *UsersDelete) Where(ps ...predicate.Users) *UsersDelete {
-	ud.mutation.Where(ps...)
-	return ud
-}
-
-// Exec executes the deletion query and returns how many vertices were deleted.
-func (ud *UsersDelete) Exec(ctx context.Context) (int, error) {
-	var (
-		err      error
-		affected int
-	)
-	if len(ud.hooks) == 0 {
-		affected, err = ud.sqlExec(ctx)
-	} else {
-		var mut Mutator = MutateFunc(func(ctx context.Context, m Mutation) (Value, error) {
-			mutation, ok := m.(*UsersMutation)
-			if !ok {
-				return nil, fmt.Errorf("unexpected mutation type %T", m)
-			}
-			ud.mutation = mutation
-			affected, err = ud.sqlExec(ctx)
-			mutation.done = true
-			return affected, err
-		})
-		for i := len(ud.hooks) - 1; i >= 0; i-- {
-			if ud.hooks[i] == nil {
-				return 0, fmt.Errorf("ent: uninitialized hook (forgotten import ent/runtime?)")
-			}
-			mut = ud.hooks[i](mut)
-		}
-		if _, err := mut.Mutate(ctx, ud.mutation); err != nil {
-			return 0, err
-		}
-	}
-	return affected, err
-}
-
-// ExecX is like Exec, but panics if an error occurs.
-func (ud *UsersDelete) ExecX(ctx context.Context) int {
-	n, err := ud.Exec(ctx)
-	if err != nil {
-		panic(err)
-	}
-	return n
-}
-
-func (ud *UsersDelete) sqlExec(ctx context.Context) (int, error) {
-	_spec := &sqlgraph.DeleteSpec{
-		Node: &sqlgraph.NodeSpec{
-			Table: users.Table,
-			ID: &sqlgraph.FieldSpec{
-				Type:   field.TypeInt,
-				Column: users.FieldID,
-			},
-		},
-	}
-	if ps := ud.mutation.predicates; len(ps) > 0 {
-		_spec.Predicate = func(selector *sql.Selector) {
-			for i := range ps {
-				ps[i](selector)
-			}
-		}
-	}
-	return sqlgraph.DeleteNodes(ctx, ud.driver, _spec)
-}
-
-// UsersDeleteOne is the builder for deleting a single Users entity.
-type UsersDeleteOne struct {
-	ud *UsersDelete
-}
-
-// Exec executes the deletion query.
-func (udo *UsersDeleteOne) Exec(ctx context.Context) error {
-	n, err := udo.ud.Exec(ctx)
-	switch {
-	case err != nil:
-		return err
-	case n == 0:
-		return &NotFoundError{users.Label}
-	default:
-		return nil
-	}
-}
-
-// ExecX is like Exec, but panics if an error occurs.
-func (udo *UsersDeleteOne) ExecX(ctx context.Context) {
-	udo.ud.ExecX(ctx)
-}

ent/users_query.go

@@ -1,920 +0,0 @@
-// Code generated by entc, DO NOT EDIT.
-
-package ent
-
-import (
-	"context"
-	"errors"
-	"fmt"
-	"math"
-	"t/ent/predicate"
-	"t/ent/users"
-
-	"entgo.io/ent/dialect/sql"
-	"entgo.io/ent/dialect/sql/sqlgraph"
-	"entgo.io/ent/schema/field"
-)
-
-// UsersQuery is the builder for querying Users entities.
-type UsersQuery struct {
-	config
-	limit      *int
-	offset     *int
-	unique     *bool
-	order      []OrderFunc
-	fields     []string
-	predicates []predicate.Users
-	// intermediate query (i.e. traversal path).
-	sql  *sql.Selector
-	path func(context.Context) (*sql.Selector, error)
-}
-
-// Where adds a new predicate for the UsersQuery builder.
-func (uq *UsersQuery) Where(ps ...predicate.Users) *UsersQuery {
-	uq.predicates = append(uq.predicates, ps...)
-	return uq
-}
-
-// Limit adds a limit step to the query.
-func (uq *UsersQuery) Limit(limit int) *UsersQuery {
-	uq.limit = &limit
-	return uq
-}
-
-// Offset adds an offset step to the query.
-func (uq *UsersQuery) Offset(offset int) *UsersQuery {
-	uq.offset = &offset
-	return uq
-}
-
-// Unique configures the query builder to filter duplicate records on query.
-// By default, unique is set to true, and can be disabled using this method.
-func (uq *UsersQuery) Unique(unique bool) *UsersQuery {
-	uq.unique = &unique
-	return uq
-}
-
-// Order adds an order step to the query.
-func (uq *UsersQuery) Order(o ...OrderFunc) *UsersQuery {
-	uq.order = append(uq.order, o...)
-	return uq
-}
-
-// First returns the first Users entity from the query.
-// Returns a *NotFoundError when no Users was found.
-func (uq *UsersQuery) First(ctx context.Context) (*Users, error) {
-	nodes, err := uq.Limit(1).All(ctx)
-	if err != nil {
-		return nil, err
-	}
-	if len(nodes) == 0 {
-		return nil, &NotFoundError{users.Label}
-	}
-	return nodes[0], nil
-}
-
-// FirstX is like First, but panics if an error occurs.
-func (uq *UsersQuery) FirstX(ctx context.Context) *Users {
-	node, err := uq.First(ctx)
-	if err != nil && !IsNotFound(err) {
-		panic(err)
-	}
-	return node
-}
-
-// FirstID returns the first Users ID from the query.
-// Returns a *NotFoundError when no Users ID was found.
-func (uq *UsersQuery) FirstID(ctx context.Context) (id int, err error) {
-	var ids []int
-	if ids, err = uq.Limit(1).IDs(ctx); err != nil {
-		return
-	}
-	if len(ids) == 0 {
-		err = &NotFoundError{users.Label}
-		return
-	}
-	return ids[0], nil
-}
-
-// FirstIDX is like FirstID, but panics if an error occurs.
-func (uq *UsersQuery) FirstIDX(ctx context.Context) int {
-	id, err := uq.FirstID(ctx)
-	if err != nil && !IsNotFound(err) {
-		panic(err)
-	}
-	return id
-}
-
-// Only returns a single Users entity found by the query, ensuring it only returns one.
-// Returns a *NotSingularError when exactly one Users entity is not found.
-// Returns a *NotFoundError when no Users entities are found.
-func (uq *UsersQuery) Only(ctx context.Context) (*Users, error) {
-	nodes, err := uq.Limit(2).All(ctx)
-	if err != nil {
-		return nil, err
-	}
-	switch len(nodes) {
-	case 1:
-		return nodes[0], nil
-	case 0:
-		return nil, &NotFoundError{users.Label}
-	default:
-		return nil, &NotSingularError{users.Label}
-	}
-}
-
-// OnlyX is like Only, but panics if an error occurs.
-func (uq *UsersQuery) OnlyX(ctx context.Context) *Users {
-	node, err := uq.Only(ctx)
-	if err != nil {
-		panic(err)
-	}
-	return node
-}
-
-// OnlyID is like Only, but returns the only Users ID in the query.
-// Returns a *NotSingularError when exactly one Users ID is not found.
-// Returns a *NotFoundError when no entities are found.
-func (uq *UsersQuery) OnlyID(ctx context.Context) (id int, err error) {
-	var ids []int
-	if ids, err = uq.Limit(2).IDs(ctx); err != nil {
-		return
-	}
-	switch len(ids) {
-	case 1:
-		id = ids[0]
-	case 0:
-		err = &NotFoundError{users.Label}
-	default:
-		err = &NotSingularError{users.Label}
-	}
-	return
-}
-
-// OnlyIDX is like OnlyID, but panics if an error occurs.
-func (uq *UsersQuery) OnlyIDX(ctx context.Context) int {
-	id, err := uq.OnlyID(ctx)
-	if err != nil {
-		panic(err)
-	}
-	return id
-}
-
-// All executes the query and returns a list of UsersSlice.
-func (uq *UsersQuery) All(ctx context.Context) ([]*Users, error) {
-	if err := uq.prepareQuery(ctx); err != nil {
-		return nil, err
-	}
-	return uq.sqlAll(ctx)
-}
-
-// AllX is like All, but panics if an error occurs.
-func (uq *UsersQuery) AllX(ctx context.Context) []*Users {
-	nodes, err := uq.All(ctx)
-	if err != nil {
-		panic(err)
-	}
-	return nodes
-}
-
-// IDs executes the query and returns a list of Users IDs.
-func (uq *UsersQuery) IDs(ctx context.Context) ([]int, error) {
-	var ids []int
-	if err := uq.Select(users.FieldID).Scan(ctx, &ids); err != nil {
-		return nil, err
-	}
-	return ids, nil
-}
-
-// IDsX is like IDs, but panics if an error occurs.
-func (uq *UsersQuery) IDsX(ctx context.Context) []int {
-	ids, err := uq.IDs(ctx)
-	if err != nil {
-		panic(err)
-	}
-	return ids
-}
-
-// Count returns the count of the given query.
-func (uq *UsersQuery) Count(ctx context.Context) (int, error) {
-	if err := uq.prepareQuery(ctx); err != nil {
-		return 0, err
-	}
-	return uq.sqlCount(ctx)
-}
-
-// CountX is like Count, but panics if an error occurs.
-func (uq *UsersQuery) CountX(ctx context.Context) int {
-	count, err := uq.Count(ctx)
-	if err != nil {
-		panic(err)
-	}
-	return count
-}
-
-// Exist returns true if the query has elements in the graph.
-func (uq *UsersQuery) Exist(ctx context.Context) (bool, error) {
-	if err := uq.prepareQuery(ctx); err != nil {
-		return false, err
-	}
-	return uq.sqlExist(ctx)
-}
-
-// ExistX is like Exist, but panics if an error occurs.
-func (uq *UsersQuery) ExistX(ctx context.Context) bool {
-	exist, err := uq.Exist(ctx)
-	if err != nil {
-		panic(err)
-	}
-	return exist
-}
-
-// Clone returns a duplicate of the UsersQuery builder, including all associated steps. It can be
-// used to prepare common query builders and use them differently after the clone is made.
-func (uq *UsersQuery) Clone() *UsersQuery {
-	if uq == nil {
-		return nil
-	}
-	return &UsersQuery{
-		config:     uq.config,
-		limit:      uq.limit,
-		offset:     uq.offset,
-		order:      append([]OrderFunc{}, uq.order...),
-		predicates: append([]predicate.Users{}, uq.predicates...),
-		// clone intermediate query.
-		sql:  uq.sql.Clone(),
-		path: uq.path,
-	}
-}
-
-// GroupBy is used to group vertices by one or more fields/columns.
-// It is often used with aggregate functions, like: count, max, mean, min, sum.
-//
-// Example:
-//
-//	var v []struct {
-//		User string `json:"user,omitempty"`
-//		Count int `json:"count,omitempty"`
-//	}
-//
-//	client.Users.Query().
-//		GroupBy(users.FieldUser).
-//		Aggregate(ent.Count()).
-//		Scan(ctx, &v)
-//
-func (uq *UsersQuery) GroupBy(field string, fields ...string) *UsersGroupBy {
-	group := &UsersGroupBy{config: uq.config}
-	group.fields = append([]string{field}, fields...)
-	group.path = func(ctx context.Context) (prev *sql.Selector, err error) {
-		if err := uq.prepareQuery(ctx); err != nil {
-			return nil, err
-		}
-		return uq.sqlQuery(ctx), nil
-	}
-	return group
-}
-
-// Select allows the selection one or more fields/columns for the given query,
-// instead of selecting all fields in the entity.
-//
-// Example:
-//
-//	var v []struct {
-//		User string `json:"user,omitempty"`
-//	}
-//
-//	client.Users.Query().
-//		Select(users.FieldUser).
-//		Scan(ctx, &v)
-//
-func (uq *UsersQuery) Select(fields ...string) *UsersSelect {
-	uq.fields = append(uq.fields, fields...)
-	return &UsersSelect{UsersQuery: uq}
-}
-
-func (uq *UsersQuery) prepareQuery(ctx context.Context) error {
-	for _, f := range uq.fields {
-		if !users.ValidColumn(f) {
-			return &ValidationError{Name: f, err: fmt.Errorf("ent: invalid field %q for query", f)}
-		}
-	}
-	if uq.path != nil {
-		prev, err := uq.path(ctx)
-		if err != nil {
-			return err
-		}
-		uq.sql = prev
-	}
-	return nil
-}
-
-func (uq *UsersQuery) sqlAll(ctx context.Context) ([]*Users, error) {
-	var (
-		nodes = []*Users{}
-		_spec = uq.querySpec()
-	)
-	_spec.ScanValues = func(columns []string) ([]interface{}, error) {
-		node := &Users{config: uq.config}
-		nodes = append(nodes, node)
-		return node.scanValues(columns)
-	}
-	_spec.Assign = func(columns []string, values []interface{}) error {
-		if len(nodes) == 0 {
-			return fmt.Errorf("ent: Assign called without calling ScanValues")
-		}
-		node := nodes[len(nodes)-1]
-		return node.assignValues(columns, values)
-	}
-	if err := sqlgraph.QueryNodes(ctx, uq.driver, _spec); err != nil {
-		return nil, err
-	}
-	if len(nodes) == 0 {
-		return nodes, nil
-	}
-	return nodes, nil
-}
-
-func (uq *UsersQuery) sqlCount(ctx context.Context) (int, error) {
-	_spec := uq.querySpec()
-	_spec.Node.Columns = uq.fields
-	if len(uq.fields) > 0 {
-		_spec.Unique = uq.unique != nil && *uq.unique
-	}
-	return sqlgraph.CountNodes(ctx, uq.driver, _spec)
-}
-
-func (uq *UsersQuery) sqlExist(ctx context.Context) (bool, error) {
-	n, err := uq.sqlCount(ctx)
-	if err != nil {
-		return false, fmt.Errorf("ent: check existence: %w", err)
-	}
-	return n > 0, nil
-}
-
-func (uq *UsersQuery) querySpec() *sqlgraph.QuerySpec {
-	_spec := &sqlgraph.QuerySpec{
-		Node: &sqlgraph.NodeSpec{
-			Table:   users.Table,
-			Columns: users.Columns,
-			ID: &sqlgraph.FieldSpec{
-				Type:   field.TypeInt,
-				Column: users.FieldID,
-			},
-		},
-		From:   uq.sql,
-		Unique: true,
-	}
-	if unique := uq.unique; unique != nil {
-		_spec.Unique = *unique
-	}
-	if fields := uq.fields; len(fields) > 0 {
-		_spec.Node.Columns = make([]string, 0, len(fields))
-		_spec.Node.Columns = append(_spec.Node.Columns, users.FieldID)
-		for i := range fields {
-			if fields[i] != users.FieldID {
-				_spec.Node.Columns = append(_spec.Node.Columns, fields[i])
-			}
-		}
-	}
-	if ps := uq.predicates; len(ps) > 0 {
-		_spec.Predicate = func(selector *sql.Selector) {
-			for i := range ps {
-				ps[i](selector)
-			}
-		}
-	}
-	if limit := uq.limit; limit != nil {
-		_spec.Limit = *limit
-	}
-	if offset := uq.offset; offset != nil {
-		_spec.Offset = *offset
-	}
-	if ps := uq.order; len(ps) > 0 {
-		_spec.Order = func(selector *sql.Selector) {
-			for i := range ps {
-				ps[i](selector)
-			}
-		}
-	}
-	return _spec
-}
-
-func (uq *UsersQuery) sqlQuery(ctx context.Context) *sql.Selector {
-	builder := sql.Dialect(uq.driver.Dialect())
-	t1 := builder.Table(users.Table)
-	columns := uq.fields
-	if len(columns) == 0 {
-		columns = users.Columns
-	}
-	selector := builder.Select(t1.Columns(columns...)...).From(t1)
-	if uq.sql != nil {
-		selector = uq.sql
-		selector.Select(selector.Columns(columns...)...)
-	}
-	if uq.unique != nil && *uq.unique {
-		selector.Distinct()
-	}
-	for _, p := range uq.predicates {
-		p(selector)
-	}
-	for _, p := range uq.order {
-		p(selector)
-	}
-	if offset := uq.offset; offset != nil {
-		// limit is mandatory for offset clause. We start
-		// with default value, and override it below if needed.
-		selector.Offset(*offset).Limit(math.MaxInt32)
-	}
-	if limit := uq.limit; limit != nil {
-		selector.Limit(*limit)
-	}
-	return selector
-}
-
-// UsersGroupBy is the group-by builder for Users entities.
-type UsersGroupBy struct {
-	config
-	fields []string
-	fns    []AggregateFunc
-	// intermediate query (i.e. traversal path).
-	sql  *sql.Selector
-	path func(context.Context) (*sql.Selector, error)
-}
-
-// Aggregate adds the given aggregation functions to the group-by query.
-func (ugb *UsersGroupBy) Aggregate(fns ...AggregateFunc) *UsersGroupBy {
-	ugb.fns = append(ugb.fns, fns...)
-	return ugb
-}
-
-// Scan applies the group-by query and scans the result into the given value.
-func (ugb *UsersGroupBy) Scan(ctx context.Context, v interface{}) error {
-	query, err := ugb.path(ctx)
-	if err != nil {
-		return err
-	}
-	ugb.sql = query
-	return ugb.sqlScan(ctx, v)
-}
-
-// ScanX is like Scan, but panics if an error occurs.
-func (ugb *UsersGroupBy) ScanX(ctx context.Context, v interface{}) {
-	if err := ugb.Scan(ctx, v); err != nil {
-		panic(err)
-	}
-}
-
-// Strings returns list of strings from group-by.
-// It is only allowed when executing a group-by query with one field.
-func (ugb *UsersGroupBy) Strings(ctx context.Context) ([]string, error) {
-	if len(ugb.fields) > 1 {
-		return nil, errors.New("ent: UsersGroupBy.Strings is not achievable when grouping more than 1 field")
-	}
-	var v []string
-	if err := ugb.Scan(ctx, &v); err != nil {
-		return nil, err
-	}
-	return v, nil
-}
-
-// StringsX is like Strings, but panics if an error occurs.
-func (ugb *UsersGroupBy) StringsX(ctx context.Context) []string {
-	v, err := ugb.Strings(ctx)
-	if err != nil {
-		panic(err)
-	}
-	return v
-}
-
-// String returns a single string from a group-by query.
-// It is only allowed when executing a group-by query with one field.
-func (ugb *UsersGroupBy) String(ctx context.Context) (_ string, err error) {
-	var v []string
-	if v, err = ugb.Strings(ctx); err != nil {
-		return
-	}
-	switch len(v) {
-	case 1:
-		return v[0], nil
-	case 0:
-		err = &NotFoundError{users.Label}
-	default:
-		err = fmt.Errorf("ent: UsersGroupBy.Strings returned %d results when one was expected", len(v))
-	}
-	return
-}
-
-// StringX is like String, but panics if an error occurs.
-func (ugb *UsersGroupBy) StringX(ctx context.Context) string {
-	v, err := ugb.String(ctx)
-	if err != nil {
-		panic(err)
-	}
-	return v
-}
-
-// Ints returns list of ints from group-by.
-// It is only allowed when executing a group-by query with one field.
-func (ugb *UsersGroupBy) Ints(ctx context.Context) ([]int, error) {
-	if len(ugb.fields) > 1 {
-		return nil, errors.New("ent: UsersGroupBy.Ints is not achievable when grouping more than 1 field")
-	}
-	var v []int
-	if err := ugb.Scan(ctx, &v); err != nil {
-		return nil, err
-	}
-	return v, nil
-}
-
-// IntsX is like Ints, but panics if an error occurs.
-func (ugb *UsersGroupBy) IntsX(ctx context.Context) []int {
-	v, err := ugb.Ints(ctx)
-	if err != nil {
-		panic(err)
-	}
-	return v
-}
-
-// Int returns a single int from a group-by query.
-// It is only allowed when executing a group-by query with one field.
-func (ugb *UsersGroupBy) Int(ctx context.Context) (_ int, err error) {
-	var v []int
-	if v, err = ugb.Ints(ctx); err != nil {
-		return
-	}
-	switch len(v) {
-	case 1:
-		return v[0], nil
-	case 0:
-		err = &NotFoundError{users.Label}
-	default:
-		err = fmt.Errorf("ent: UsersGroupBy.Ints returned %d results when one was expected", len(v))
-	}
-	return
-}
-
-// IntX is like Int, but panics if an error occurs.
-func (ugb *UsersGroupBy) IntX(ctx context.Context) int {
-	v, err := ugb.Int(ctx)
-	if err != nil {
-		panic(err)
-	}
-	return v
-}
-
-// Float64s returns list of float64s from group-by.
-// It is only allowed when executing a group-by query with one field.
-func (ugb *UsersGroupBy) Float64s(ctx context.Context) ([]float64, error) {
-	if len(ugb.fields) > 1 {
-		return nil, errors.New("ent: UsersGroupBy.Float64s is not achievable when grouping more than 1 field")
-	}
-	var v []float64
-	if err := ugb.Scan(ctx, &v); err != nil {
-		return nil, err
-	}
-	return v, nil
-}
-
-// Float64sX is like Float64s, but panics if an error occurs.
-func (ugb *UsersGroupBy) Float64sX(ctx context.Context) []float64 {
-	v, err := ugb.Float64s(ctx)
-	if err != nil {
-		panic(err)
-	}
-	return v
-}
-
-// Float64 returns a single float64 from a group-by query.
-// It is only allowed when executing a group-by query with one field.
-func (ugb *UsersGroupBy) Float64(ctx context.Context) (_ float64, err error) {
-	var v []float64
-	if v, err = ugb.Float64s(ctx); err != nil {
-		return
-	}
-	switch len(v) {
-	case 1:
-		return v[0], nil
-	case 0:
-		err = &NotFoundError{users.Label}
-	default:
-		err = fmt.Errorf("ent: UsersGroupBy.Float64s returned %d results when one was expected", len(v))
-	}
-	return
-}
-
-// Float64X is like Float64, but panics if an error occurs.
-func (ugb *UsersGroupBy) Float64X(ctx context.Context) float64 {
-	v, err := ugb.Float64(ctx)
-	if err != nil {
-		panic(err)
-	}
-	return v
-}
-
-// Bools returns list of bools from group-by.
-// It is only allowed when executing a group-by query with one field.
-func (ugb *UsersGroupBy) Bools(ctx context.Context) ([]bool, error) {
-	if len(ugb.fields) > 1 {
-		return nil, errors.New("ent: UsersGroupBy.Bools is not achievable when grouping more than 1 field")
-	}
-	var v []bool
-	if err := ugb.Scan(ctx, &v); err != nil {
-		return nil, err
-	}
-	return v, nil
-}
-
-// BoolsX is like Bools, but panics if an error occurs.
-func (ugb *UsersGroupBy) BoolsX(ctx context.Context) []bool {
-	v, err := ugb.Bools(ctx)
-	if err != nil {
-		panic(err)
-	}
-	return v
-}
-
-// Bool returns a single bool from a group-by query.
-// It is only allowed when executing a group-by query with one field.
-func (ugb *UsersGroupBy) Bool(ctx context.Context) (_ bool, err error) {
-	var v []bool
-	if v, err = ugb.Bools(ctx); err != nil {
-		return
-	}
-	switch len(v) {
-	case 1:
-		return v[0], nil
-	case 0:
-		err = &NotFoundError{users.Label}
-	default:
-		err = fmt.Errorf("ent: UsersGroupBy.Bools returned %d results when one was expected", len(v))
-	}
-	return
-}
-
-// BoolX is like Bool, but panics if an error occurs.
-func (ugb *UsersGroupBy) BoolX(ctx context.Context) bool {
-	v, err := ugb.Bool(ctx)
-	if err != nil {
-		panic(err)
-	}
-	return v
-}
-
-func (ugb *UsersGroupBy) sqlScan(ctx context.Context, v interface{}) error {
-	for _, f := range ugb.fields {
-		if !users.ValidColumn(f) {
-			return &ValidationError{Name: f, err: fmt.Errorf("invalid field %q for group-by", f)}
-		}
-	}
-	selector := ugb.sqlQuery()
-	if err := selector.Err(); err != nil {
-		return err
-	}
-	rows := &sql.Rows{}
-	query, args := selector.Query()
-	if err := ugb.driver.Query(ctx, query, args, rows); err != nil {
-		return err
-	}
-	defer rows.Close()
-	return sql.ScanSlice(rows, v)
-}
-
-func (ugb *UsersGroupBy) sqlQuery() *sql.Selector {
-	selector := ugb.sql.Select()
-	aggregation := make([]string, 0, len(ugb.fns))
-	for _, fn := range ugb.fns {
-		aggregation = append(aggregation, fn(selector))
-	}
-	// If no columns were selected in a custom aggregation function, the default
-	// selection is the fields used for "group-by", and the aggregation functions.
-	if len(selector.SelectedColumns()) == 0 {
-		columns := make([]string, 0, len(ugb.fields)+len(ugb.fns))
-		for _, f := range ugb.fields {
-			columns = append(columns, selector.C(f))
-		}
-		columns = append(columns, aggregation...)
-		selector.Select(columns...)
-	}
-	return selector.GroupBy(selector.Columns(ugb.fields...)...)
-}
-
-// UsersSelect is the builder for selecting fields of Users entities.
-type UsersSelect struct {
-	*UsersQuery
-	// intermediate query (i.e. traversal path).
-	sql *sql.Selector
-}
-
-// Scan applies the selector query and scans the result into the given value.
-func (us *UsersSelect) Scan(ctx context.Context, v interface{}) error {
-	if err := us.prepareQuery(ctx); err != nil {
-		return err
-	}
-	us.sql = us.UsersQuery.sqlQuery(ctx)
-	return us.sqlScan(ctx, v)
-}
-
-// ScanX is like Scan, but panics if an error occurs.
-func (us *UsersSelect) ScanX(ctx context.Context, v interface{}) {
-	if err := us.Scan(ctx, v); err != nil {
-		panic(err)
-	}
-}
-
-// Strings returns list of strings from a selector. It is only allowed when selecting one field.
-func (us *UsersSelect) Strings(ctx context.Context) ([]string, error) {
-	if len(us.fields) > 1 {
-		return nil, errors.New("ent: UsersSelect.Strings is not achievable when selecting more than 1 field")
-	}
-	var v []string
-	if err := us.Scan(ctx, &v); err != nil {
-		return nil, err
-	}
-	return v, nil
-}
-
-// StringsX is like Strings, but panics if an error occurs.
-func (us *UsersSelect) StringsX(ctx context.Context) []string {
-	v, err := us.Strings(ctx)
-	if err != nil {
-		panic(err)
-	}
-	return v
-}
-
-// String returns a single string from a selector. It is only allowed when selecting one field.
-func (us *UsersSelect) String(ctx context.Context) (_ string, err error) {
-	var v []string
-	if v, err = us.Strings(ctx); err != nil {
-		return
-	}
-	switch len(v) {
-	case 1:
-		return v[0], nil
-	case 0:
-		err = &NotFoundError{users.Label}
-	default:
-		err = fmt.Errorf("ent: UsersSelect.Strings returned %d results when one was expected", len(v))
-	}
-	return
-}
-
-// StringX is like String, but panics if an error occurs.
-func (us *UsersSelect) StringX(ctx context.Context) string {
-	v, err := us.String(ctx)
-	if err != nil {
-		panic(err)
-	}
-	return v
-}
-
-// Ints returns list of ints from a selector. It is only allowed when selecting one field.
-func (us *UsersSelect) Ints(ctx context.Context) ([]int, error) {
-	if len(us.fields) > 1 {
-		return nil, errors.New("ent: UsersSelect.Ints is not achievable when selecting more than 1 field")
-	}
-	var v []int
-	if err := us.Scan(ctx, &v); err != nil {
-		return nil, err
-	}
-	return v, nil
-}
-
-// IntsX is like Ints, but panics if an error occurs.
-func (us *UsersSelect) IntsX(ctx context.Context) []int {
-	v, err := us.Ints(ctx)
-	if err != nil {
-		panic(err)
-	}
-	return v
-}
-
-// Int returns a single int from a selector. It is only allowed when selecting one field.
-func (us *UsersSelect) Int(ctx context.Context) (_ int, err error) {
-	var v []int
-	if v, err = us.Ints(ctx); err != nil {
-		return
-	}
-	switch len(v) {
-	case 1:
-		return v[0], nil
-	case 0:
-		err = &NotFoundError{users.Label}
-	default:
-		err = fmt.Errorf("ent: UsersSelect.Ints returned %d results when one was expected", len(v))
-	}
-	return
-}
-
-// IntX is like Int, but panics if an error occurs.
-func (us *UsersSelect) IntX(ctx context.Context) int {
-	v, err := us.Int(ctx)
-	if err != nil {
-		panic(err)
-	}
-	return v
-}
-
-// Float64s returns list of float64s from a selector. It is only allowed when selecting one field.
-func (us *UsersSelect) Float64s(ctx context.Context) ([]float64, error) {
-	if len(us.fields) > 1 {
-		return nil, errors.New("ent: UsersSelect.Float64s is not achievable when selecting more than 1 field")
-	}
-	var v []float64
-	if err := us.Scan(ctx, &v); err != nil {
-		return nil, err
-	}
-	return v, nil
-}
-
-// Float64sX is like Float64s, but panics if an error occurs.
-func (us *UsersSelect) Float64sX(ctx context.Context) []float64 {
-	v, err := us.Float64s(ctx)
-	if err != nil {
-		panic(err)
-	}
-	return v
-}
-
-// Float64 returns a single float64 from a selector. It is only allowed when selecting one field.
-func (us *UsersSelect) Float64(ctx context.Context) (_ float64, err error) {
-	var v []float64
-	if v, err = us.Float64s(ctx); err != nil {
-		return
-	}
-	switch len(v) {
-	case 1:
-		return v[0], nil
-	case 0:
-		err = &NotFoundError{users.Label}
-	default:
-		err = fmt.Errorf("ent: UsersSelect.Float64s returned %d results when one was expected", len(v))
-	}
-	return
-}
-
-// Float64X is like Float64, but panics if an error occurs.
-func (us *UsersSelect) Float64X(ctx context.Context) float64 {
-	v, err := us.Float64(ctx)
-	if err != nil {
-		panic(err)
-	}
-	return v
-}
-
-// Bools returns list of bools from a selector. It is only allowed when selecting one field.
-func (us *UsersSelect) Bools(ctx context.Context) ([]bool, error) {
-	if len(us.fields) > 1 {
-		return nil, errors.New("ent: UsersSelect.Bools is not achievable when selecting more than 1 field")
-	}
-	var v []bool
-	if err := us.Scan(ctx, &v); err != nil {
-		return nil, err
-	}
-	return v, nil
-}
-
-// BoolsX is like Bools, but panics if an error occurs.
-func (us *UsersSelect) BoolsX(ctx context.Context) []bool {
-	v, err := us.Bools(ctx)
-	if err != nil {
-		panic(err)
-	}
-	return v
-}
-
-// Bool returns a single bool from a selector. It is only allowed when selecting one field.
-func (us *UsersSelect) Bool(ctx context.Context) (_ bool, err error) {
-	var v []bool
-	if v, err = us.Bools(ctx); err != nil {
-		return
-	}
-	switch len(v) {
-	case 1:
-		return v[0], nil
-	case 0:
-		err = &NotFoundError{users.Label}
-	default:
-		err = fmt.Errorf("ent: UsersSelect.Bools returned %d results when one was expected", len(v))
-	}
-	return
-}
-
-// BoolX is like Bool, but panics if an error occurs.
-func (us *UsersSelect) BoolX(ctx context.Context) bool {
-	v, err := us.Bool(ctx)
-	if err != nil {
-		panic(err)
-	}
-	return v
-}
-
-func (us *UsersSelect) sqlScan(ctx context.Context, v interface{}) error {
-	rows := &sql.Rows{}
-	query, args := us.sql.Query()
-	if err := us.driver.Query(ctx, query, args, rows); err != nil {
-		return err
-	}
-	defer rows.Close()
-	return sql.ScanSlice(rows, v)
-}

fly.toml

@@ -1,29 +0,0 @@
-# fly.toml file generated for ent on 2022-08-31T13:39:30+09:00
-
-app = "ent"
-kill_signal = "SIGINT"
-kill_timeout = 5
-
-[build]
-  builder = "paketobuildpacks/builder:base"
-  buildpacks = ["gcr.io/paketo-buildpacks/go"]
-
-[env]
-  PORT = "8080"
-
-[processes]
-  api = "bin/t"
-
-[[services]]
-  internal_port = 8080
-  processes = ["api"]
-  protocol = "tcp"
-
-  [[services.ports]]
-    force_https = true
-    handlers = ["http"]
-    port = 80
-
-  [[services.ports]]
-    handlers = ["tls", "http"]
-    port = 443

go.mod

@@ -1,59 +1,56 @@
 module t
 
-// +heroku goVersion go1.17
+go 1.19
-go 1.17
+
+//replace ariga.io/ogent => ../../
 
 require (
-	entgo.io/ent v0.10.0
+	entgo.io/ent v0.11.9
-	github.com/go-chi/chi/v5 v5.0.4
+	github.com/go-faster/errors v0.6.1
-	github.com/jackc/pgx/v4 v4.15.0
+	github.com/go-faster/jx v0.42.0-alpha.1
-	github.com/lib/pq v1.10.4
+	github.com/mattn/go-sqlite3 v1.14.16
-	github.com/mailru/easyjson v0.7.7
+	github.com/mazen160/go-random v0.0.0-20210308102632-d2b501c85c03
-	go.uber.org/zap v1.21.0
+	github.com/ogen-go/ogen v0.59.0
+	go.opentelemetry.io/otel v1.13.0
+	go.opentelemetry.io/otel/metric v0.36.0
+	go.opentelemetry.io/otel/trace v1.13.0
+	go.uber.org/multierr v1.9.0
 )
 
 require (
-	entgo.io/contrib v0.2.1-0.20220210075301-2b75bf138815 // indirect
+	ariga.io/atlas v0.9.1 // indirect
+	ariga.io/entviz v0.0.0-20230125130633-6c9be8e08c7c // indirect
+	ariga.io/ogent v0.0.0-20230309073626-8dc564a6a73e // indirect
+	entgo.io/contrib v0.3.5 // indirect
+	github.com/agext/levenshtein v1.2.3 // indirect
 	github.com/apparentlymart/go-textseg/v13 v13.0.0 // indirect
-	github.com/ariga/ogent v0.0.0-20220224071349-f1dbffa2e32a // indirect
+	github.com/dlclark/regexp2 v1.8.0 // indirect
+	github.com/fatih/color v1.14.1 // indirect
 	github.com/ghodss/yaml v1.0.0 // indirect
-	github.com/go-logr/logr v1.2.2 // indirect
+	github.com/go-faster/yamlx v0.4.1 // indirect
+	github.com/go-logr/logr v1.2.3 // indirect
 	github.com/go-logr/stdr v1.2.2 // indirect
 	github.com/go-openapi/inflect v0.19.0 // indirect
 	github.com/golang/mock v1.6.0 // indirect
-	github.com/google/go-cmp v0.5.7 // indirect
+	github.com/google/go-cmp v0.5.9 // indirect
-	github.com/jackc/chunkreader/v2 v2.0.1 // indirect
+	github.com/google/uuid v1.3.0 // indirect
-	github.com/jackc/pgconn v1.11.0 // indirect
+	github.com/hashicorp/hcl/v2 v2.15.0 // indirect
-	github.com/jackc/pgio v1.0.0 // indirect
-	github.com/jackc/pgpassfile v1.0.0 // indirect
-	github.com/jackc/pgproto3/v2 v2.2.0 // indirect
-	github.com/jackc/pgservicefile v0.0.0-20200714003250-2b9c44734f2b // indirect
-	github.com/jackc/pgtype v1.10.0 // indirect
-	github.com/josharian/intern v1.0.0 // indirect
 	github.com/kyokomi/lottery v1.2.0 // indirect
-	github.com/segmentio/asm v1.1.3 // indirect
+	github.com/mattn/go-colorable v0.1.13 // indirect
-	github.com/uniplaces/carbon v0.1.6 // indirect
+	github.com/mattn/go-isatty v0.0.17 // indirect
-	golang.org/x/crypto v0.0.0-20220112180741-5e0467b6c7ce // indirect
+	github.com/mitchellh/go-wordwrap v1.0.1 // indirect
-	golang.org/x/mod v0.5.1 // indirect
+	github.com/segmentio/asm v1.2.0 // indirect
-	golang.org/x/text v0.3.7 // indirect
+	github.com/sergi/go-diff v1.1.0 // indirect
+	github.com/stoewer/go-strcase v1.2.0 // indirect
+	github.com/zclconf/go-cty v1.12.1 // indirect
+	go.uber.org/atomic v1.10.0 // indirect
+	go.uber.org/zap v1.24.0 // indirect
+	golang.org/x/exp v0.0.0-20230206171751-46f607a40771 // indirect
+	golang.org/x/mod v0.8.0 // indirect
+	golang.org/x/net v0.7.0 // indirect
+	golang.org/x/sync v0.1.0 // indirect
+	golang.org/x/sys v0.5.0 // indirect
+	golang.org/x/text v0.7.0 // indirect
+	golang.org/x/tools v0.6.1-0.20230222164832-25d2519c8696 // indirect
 	gopkg.in/yaml.v2 v2.4.0 // indirect
 )
-
-require (
-	ariga.io/atlas v0.3.5 // indirect
-	github.com/agext/levenshtein v1.2.3 // indirect
-	github.com/go-faster/errors v0.5.0
-	github.com/go-faster/jx v0.32.2
-	github.com/google/uuid v1.3.0
-	github.com/hashicorp/hcl/v2 v2.11.1 // indirect
-	github.com/mitchellh/go-wordwrap v1.0.1 // indirect
-	github.com/ogen-go/ogen v0.19.0
-	github.com/sergi/go-diff v1.1.0 // indirect
-	github.com/zclconf/go-cty v1.10.0 // indirect
-	go.opentelemetry.io/otel v1.4.1
-	go.opentelemetry.io/otel/metric v0.27.0
-	go.opentelemetry.io/otel/trace v1.4.1
-	go.uber.org/atomic v1.9.0 // indirect
-	go.uber.org/multierr v1.7.0 // indirect
-	golang.org/x/sys v0.0.0-20220222200937-f2425489ef4c // indirect
-)

main.go

@@ -1,146 +1,76 @@
 package main
 
 import (
-"strconv"
-	"time"
-	"t/ent"
-	"net/http"
-	"math/rand"
 	"context"
 	"log"
-	"os"
+	"net/http"
-	"database/sql"
+
-	entsql "entgo.io/ent/dialect/sql"
+	"t/ent"
-	"entgo.io/ent/dialect"
-	_ "github.com/jackc/pgx/v4/stdlib"
-	_ "github.com/lib/pq"
 	"t/ent/ogent"
-	"entgo.io/ent/dialect/sql/schema"
+	"entgo.io/ent/dialect"
-	"github.com/kyokomi/lottery"
+	_ "github.com/mattn/go-sqlite3"
+	"time"
 )
 
 type User struct {
-	user string `json:"user"`
+	username string `json:"username"`
 	created_at time.Time `json:"created_at"`
 }
 
-func Open(databaseUrl string) *ent.Client {
-	db, err := sql.Open("pgx", databaseUrl)
-	if err != nil {
-		log.Fatal(err)
-	}
-	drv := entsql.OpenDB(dialect.Postgres, db)
-	return ent.NewClient(ent.Driver(drv))
-}
-
-func Random(i int) (l int){
-	rand.Seed(time.Now().UnixNano())
-	l = rand.Intn(i)
-	for l == 0 {
-		l = rand.Intn(i)
-	}
-	return
-}
-
-func Kira(i int) (l bool){
-	lot := lottery.New(rand.New(rand.NewSource(time.Now().UnixNano())))
-	if lot.Lot(i) {
-		l = true
-	} else {
-		l = false
-	}
-	return
-}
-
 type handler struct {
 	*ogent.OgentHandler
 	client *ent.Client
 }
 
-
+func (h handler) DrawStart(ctx context.Context, params ogent.DrawStartParams) error {
-func (h handler) DrawStart(ctx context.Context, params ogent.DrawStartParams) (ogent.DrawStartNoContent, error) {
+	error := h.client.Card.UpdateOneID(params.ID).Exec(ctx)
-	return ogent.DrawStartNoContent{}, h.client.Users.UpdateOneID(params.ID).Exec(ctx)
+	return (error)
 }
 
-func (h handler) DrawDone(ctx context.Context, params ogent.DrawDoneParams) (ogent.DrawDoneNoContent, error) {
+//func (h handler) DrawDone(ctx context.Context, params ogent.DrawDoneParams) (ogent.DrawDoneNoContent, error) {
-	body := h.client.Users.GetX(ctx, params.ID)
+func (h handler) DrawDone(ctx context.Context, params ogent.DrawDoneParams) error {
-	total := body.Day
+	body := h.client.Card.GetX(ctx, params.ID)
-	total_n := total + 1
+	u_body := h.client.User.GetX(ctx, params.ID)
 	jst, err := time.LoadLocation("Asia/Tokyo")
 	if err != nil {
 		panic(err)
 	}
 	t := time.Now().In(jst)
 	tt := t.Format("20060102")
-	f := body.UpdatedAt.Add(time.Hour * 24 * 1).In(jst)
+	f := body.CreatedAt.Add(time.Hour * 24 * 1).In(jst)
 	ff := f.Format("20060102")
-	fff := body.Next
+	fff := u_body.Next
 	if tt < fff {
-		return	ogent.DrawDoneNoContent{}, h.client.Users.UpdateOneID(params.ID).SetNext(ff).SetLimit(true).Exec(ctx)
+		error := h.client.User.UpdateOneID(params.ID).SetNext(ff).Exec(ctx)
+		return	(error)
 	} 
-
+	error := h.client.User.UpdateOneID(params.ID).SetUpdatedAt(t).Exec(ctx)
-	bb := h.client.Users.GetX(ctx, body.Battle)
+	return	(error)
-	ba := bb.Attack
-	aa := body.Attack
-	attack_p := aa - ba
-	win_n := body.Win + 1
-	pat := float64(win_n) / float64(total_n) * 100
-	var at int
-	if attack_p > 0 {
-		at = Random(55)
-	} else {
-		at = Random(45)
-	}
-	if at > 25 {
-	b := Random(4)
-	if b == 1 {
-		b := Random(10)
-		com := "attack+" + strconv.Itoa(b)
-		a := body.Attack + b
-		return ogent.DrawDoneNoContent{}, h.client.Users.UpdateOneID(params.ID).SetAttack(a).SetUpdatedAt(t).SetNext(ff).SetDay(total_n).SetWin(win_n).SetPercentage(pat).SetLimit(false).SetComment(com).Exec(ctx)
-	} else if b == 2 {
-		b := Random(10)
-		com := "defense+" + strconv.Itoa(b)
-		a := body.Defense + b
-		return ogent.DrawDoneNoContent{}, h.client.Users.UpdateOneID(params.ID).SetDefense(a).SetUpdatedAt(t).SetNext(ff).SetDay(total_n).SetWin(win_n).SetPercentage(pat).SetLimit(false).SetComment(com).Exec(ctx)
-	} else if b == 3 {
-		b := Random(10)
-		com := "hp+" + strconv.Itoa(b)
-		a := body.Hp + b
-		return ogent.DrawDoneNoContent{}, h.client.Users.UpdateOneID(params.ID).SetHp(a).SetUpdatedAt(t).SetNext(ff).SetDay(total_n).SetWin(win_n).SetPercentage(pat).SetComment(com).SetLimit(false).Exec(ctx)
-	} else {
-		b := Random(10)
-		com := "critical+" + strconv.Itoa(b)
-		a := body.Critical + b
-		return ogent.DrawDoneNoContent{}, h.client.Users.UpdateOneID(params.ID).SetCritical(a).SetUpdatedAt(t).SetNext(ff).SetDay(total_n).SetWin(win_n).SetPercentage(pat).SetComment(com).SetLimit(false).SetWin(win_n).Exec(ctx)
-	}
-} else {
-	com := "loss"
-		return ogent.DrawDoneNoContent{}, h.client.Users.UpdateOneID(params.ID).SetNext(ff).SetDay(total_n).SetComment(com).SetLimit(false).Exec(ctx)
-}
 }
 
 func main() {
-	url := os.Getenv("DATABASE_URL") + "?sslmode=require"
+	// Create ent client.
-	client, err := ent.Open("postgres", url)
+	client, err := ent.Open(dialect.SQLite, "file:/data/ent.sqlite?_fk=1")
-	//client, err := Open(url)
+	//client, err := ent.Open(dialect.SQLite, "file:data?mode=memory&cache=shared&_fk=1")
-	if err := client.Schema.Create(context.Background(), schema.WithAtlas(true)); err != nil {
+	if err != nil {
 		log.Fatal(err)
 	}
-	port := os.Getenv("PORT")
+	// Run the migrations.
-	if port == "" {
+	if err := client.Schema.Create(context.Background()); err != nil {
-		port = "8080"
+		log.Fatal(err)
 	}
+	// Create the handler.
 	h := handler{
 		OgentHandler: ogent.NewOgentHandler(client),
 		client:       client,
 	}
-	srv,err := ogent.NewServer(h)
+	// Start listening.
+	srv, err := ogent.NewServer(h)
 	//srv,err := ogent.NewServer(ogent.NewOgentHandler(client))
 	if err != nil {
 		log.Fatal(err)
 	}
-	if err := http.ListenAndServe(":" + port, srv); err != nil {
+	if err := http.ListenAndServe(":8080", srv); err != nil {
 		log.Fatal(err)
 	}
 }

readme.md

@@ -1,34 +1,34 @@
-heroku open-api ent example
+### build
-
-- go-module-name : t
-
-- onconflict
 
 ```sh
-$ curl -X POST -H "Content-Type: application/json" -d '{"user":"syui"}' api.syui.cf/users
+$ vim ent/entc.go
-...ok
+$ vim ent/schema/users.go
+$ go generate ./...
+$ go build
+$ ./card
 
+$ go generate ./...
+$ go run -mod=mod main.go
+$ curl -X POST -H "Content-Type: application/json" -d '{"username":"syui"}' localhost:8080/users
+$ curl -X POST -H "Content-Type: application/json" -d '{"owner":1}' localhost:8080/cards
+$ curl localhost:8080/users
+$ curl localhost:8080/cards
+$ curl localhost:8080/users/1
+$ curl localhost:8080/users/1/card
+```
+
+### use
+
+```sh
+$ curl -X POST -H "Content-Type: application/json" -d '{"username":"syui"}' https://api.syui.ai/users
+
+# onconflict
 $ !!
-...err
 
-$ heroku logs
+$ curl -sL https://api.syui.ai/users/1
 ```
 
-
+### ref
-```sh
-# delete
-$ curl -X DELETE https://api.syui.cf/users/1
-
-# card draw
-$ curl -X PUT api.syui.cf/users/1/d
-$ curl api.syui.cf/users/1
-
-# patch
-$ curl -X PATCH -H "Content-Type: application/json" -d '{"battle":2}' api.syui.cf/users/1 
-$ curl -X PATCH -H "Content-Type: application/json" -d '{"limit":false}' api.syui.cf/users/1 
-$ d=`date "+%Y%m%d"`
-$ curl -X PATCH -H "Content-Type: application/json" -d "{\"next\":\"$d\"}" api.syui.cf/users/1 
-```
 
 ```sh
 $ vim ./ent/ogent/ogent.go
@@ -59,20 +59,13 @@ func (h *OgentHandler) UpdateUsers(ctx context.Context, req UpdateUsersReq, para
 	//}
 ```
 
-ref : 
+### link
-
-- https://github.com/ent/ent/blob/master/dialect/sql/schema/postgres_test.go
-
-- https://github.com/go-kratos/beer-shop/tree/main/app/catalog/service/internal/data/ent
 
 - https://entgo.io/ja/blog/2022/02/15/generate-rest-crud-with-ent-and-ogen/
 
 - https://github.com/ariga/ogent/blob/main/example/todo/ent/entc.go
 
-```sh
+- https://github.com/ent/ent/blob/master/dialect/sql/schema/postgres_test.go
-$ vim ent/entc.go
+
-$ vim ent/schema/users.go
+- https://github.com/go-kratos/beer-shop/tree/main/app/catalog/service/internal/data/ent
-$ go generate ./...
+
-$ go build
-$ ./t
-```