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