214 lines
6.0 KiB
Go
214 lines
6.0 KiB
Go
// Code generated by entc, DO NOT EDIT.
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package ent
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import (
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"context"
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"fmt"
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"log"
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"t/ent/migrate"
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"t/ent/users"
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"entgo.io/ent/dialect"
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"entgo.io/ent/dialect/sql"
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)
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// Client is the client that holds all ent builders.
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type Client struct {
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config
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// Schema is the client for creating, migrating and dropping schema.
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Schema *migrate.Schema
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// Users is the client for interacting with the Users builders.
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Users *UsersClient
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}
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// NewClient creates a new client configured with the given options.
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func NewClient(opts ...Option) *Client {
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cfg := config{log: log.Println, hooks: &hooks{}}
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cfg.options(opts...)
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client := &Client{config: cfg}
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client.init()
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return client
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}
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func (c *Client) init() {
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c.Schema = migrate.NewSchema(c.driver)
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c.Users = NewUsersClient(c.config)
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}
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// Open opens a database/sql.DB specified by the driver name and
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// the data source name, and returns a new client attached to it.
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// Optional parameters can be added for configuring the client.
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func Open(driverName, dataSourceName string, options ...Option) (*Client, error) {
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switch driverName {
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case dialect.MySQL, dialect.Postgres, dialect.SQLite:
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drv, err := sql.Open(driverName, dataSourceName)
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if err != nil {
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return nil, err
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}
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return NewClient(append(options, Driver(drv))...), nil
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default:
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return nil, fmt.Errorf("unsupported driver: %q", driverName)
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}
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}
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// Tx returns a new transactional client. The provided context
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// is used until the transaction is committed or rolled back.
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func (c *Client) Tx(ctx context.Context) (*Tx, error) {
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if _, ok := c.driver.(*txDriver); ok {
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return nil, fmt.Errorf("ent: cannot start a transaction within a transaction")
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}
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tx, err := newTx(ctx, c.driver)
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if err != nil {
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return nil, fmt.Errorf("ent: starting a transaction: %w", err)
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}
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cfg := c.config
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cfg.driver = tx
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return &Tx{
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ctx: ctx,
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config: cfg,
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Users: NewUsersClient(cfg),
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}, nil
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}
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// BeginTx returns a transactional client with specified options.
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func (c *Client) BeginTx(ctx context.Context, opts *sql.TxOptions) (*Tx, error) {
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if _, ok := c.driver.(*txDriver); ok {
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return nil, fmt.Errorf("ent: cannot start a transaction within a transaction")
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}
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tx, err := c.driver.(interface {
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BeginTx(context.Context, *sql.TxOptions) (dialect.Tx, error)
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}).BeginTx(ctx, opts)
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if err != nil {
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return nil, fmt.Errorf("ent: starting a transaction: %w", err)
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}
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cfg := c.config
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cfg.driver = &txDriver{tx: tx, drv: c.driver}
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return &Tx{
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ctx: ctx,
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config: cfg,
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Users: NewUsersClient(cfg),
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}, nil
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}
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// Debug returns a new debug-client. It's used to get verbose logging on specific operations.
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//
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// client.Debug().
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// Users.
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// Query().
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// Count(ctx)
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//
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func (c *Client) Debug() *Client {
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if c.debug {
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return c
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}
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cfg := c.config
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cfg.driver = dialect.Debug(c.driver, c.log)
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client := &Client{config: cfg}
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client.init()
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return client
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}
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// Close closes the database connection and prevents new queries from starting.
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func (c *Client) Close() error {
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return c.driver.Close()
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}
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// Use adds the mutation hooks to all the entity clients.
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// In order to add hooks to a specific client, call: `client.Node.Use(...)`.
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func (c *Client) Use(hooks ...Hook) {
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c.Users.Use(hooks...)
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}
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// UsersClient is a client for the Users schema.
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type UsersClient struct {
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config
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}
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// NewUsersClient returns a client for the Users from the given config.
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func NewUsersClient(c config) *UsersClient {
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return &UsersClient{config: c}
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}
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// Use adds a list of mutation hooks to the hooks stack.
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// A call to `Use(f, g, h)` equals to `users.Hooks(f(g(h())))`.
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func (c *UsersClient) Use(hooks ...Hook) {
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c.hooks.Users = append(c.hooks.Users, hooks...)
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}
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// Create returns a create builder for Users.
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func (c *UsersClient) Create() *UsersCreate {
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mutation := newUsersMutation(c.config, OpCreate)
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return &UsersCreate{config: c.config, hooks: c.Hooks(), mutation: mutation}
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}
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// CreateBulk returns a builder for creating a bulk of Users entities.
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func (c *UsersClient) CreateBulk(builders ...*UsersCreate) *UsersCreateBulk {
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return &UsersCreateBulk{config: c.config, builders: builders}
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}
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// Update returns an update builder for Users.
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func (c *UsersClient) Update() *UsersUpdate {
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mutation := newUsersMutation(c.config, OpUpdate)
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return &UsersUpdate{config: c.config, hooks: c.Hooks(), mutation: mutation}
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}
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// UpdateOne returns an update builder for the given entity.
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func (c *UsersClient) UpdateOne(u *Users) *UsersUpdateOne {
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mutation := newUsersMutation(c.config, OpUpdateOne, withUsers(u))
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return &UsersUpdateOne{config: c.config, hooks: c.Hooks(), mutation: mutation}
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}
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// UpdateOneID returns an update builder for the given id.
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func (c *UsersClient) UpdateOneID(id int) *UsersUpdateOne {
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mutation := newUsersMutation(c.config, OpUpdateOne, withUsersID(id))
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return &UsersUpdateOne{config: c.config, hooks: c.Hooks(), mutation: mutation}
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}
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// Delete returns a delete builder for Users.
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func (c *UsersClient) Delete() *UsersDelete {
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mutation := newUsersMutation(c.config, OpDelete)
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return &UsersDelete{config: c.config, hooks: c.Hooks(), mutation: mutation}
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}
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// DeleteOne returns a delete builder for the given entity.
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func (c *UsersClient) DeleteOne(u *Users) *UsersDeleteOne {
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return c.DeleteOneID(u.ID)
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}
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// DeleteOneID returns a delete builder for the given id.
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func (c *UsersClient) DeleteOneID(id int) *UsersDeleteOne {
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builder := c.Delete().Where(users.ID(id))
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builder.mutation.id = &id
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builder.mutation.op = OpDeleteOne
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return &UsersDeleteOne{builder}
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}
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// Query returns a query builder for Users.
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func (c *UsersClient) Query() *UsersQuery {
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return &UsersQuery{
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config: c.config,
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}
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}
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// Get returns a Users entity by its id.
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func (c *UsersClient) Get(ctx context.Context, id int) (*Users, error) {
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return c.Query().Where(users.ID(id)).Only(ctx)
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}
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// GetX is like Get, but panics if an error occurs.
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func (c *UsersClient) GetX(ctx context.Context, id int) *Users {
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obj, err := c.Get(ctx, id)
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if err != nil {
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panic(err)
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}
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return obj
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}
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// Hooks returns the client hooks.
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func (c *UsersClient) Hooks() []Hook {
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return c.hooks.Users
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}
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