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client.go
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client.go
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// Code generated by entc, DO NOT EDIT.
package ent
import (
"context"
"fmt"
"log"
"entgo.io/contrib/entproto/cmd/protoc-gen-ent/internal/todo/ent/migrate"
"entgo.io/contrib/entproto/cmd/protoc-gen-ent/internal/todo/ent/attachment"
"entgo.io/contrib/entproto/cmd/protoc-gen-ent/internal/todo/ent/file"
"entgo.io/contrib/entproto/cmd/protoc-gen-ent/internal/todo/ent/task"
"entgo.io/contrib/entproto/cmd/protoc-gen-ent/internal/todo/ent/user"
"entgo.io/ent/dialect"
"entgo.io/ent/dialect/sql"
)
// Client is the client that holds all ent builders.
type Client struct {
config
// Schema is the client for creating, migrating and dropping schema.
Schema *migrate.Schema
// Attachment is the client for interacting with the Attachment builders.
Attachment *AttachmentClient
// File is the client for interacting with the File builders.
File *FileClient
// Task is the client for interacting with the Task builders.
Task *TaskClient
// 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.options(opts...)
client := &Client{config: cfg}
client.init()
return client
}
func (c *Client) init() {
c.Schema = migrate.NewSchema(c.driver)
c.Attachment = NewAttachmentClient(c.config)
c.File = NewFileClient(c.config)
c.Task = NewTaskClient(c.config)
c.User = NewUserClient(c.config)
}
// Open opens a database/sql.DB specified by the driver name and
// the data source name, and returns a new client attached to it.
// Optional parameters can be added for configuring the client.
func Open(driverName, dataSourceName string, options ...Option) (*Client, error) {
switch driverName {
case dialect.MySQL, dialect.Postgres, dialect.SQLite:
drv, err := sql.Open(driverName, dataSourceName)
if err != nil {
return nil, err
}
return NewClient(append(options, Driver(drv))...), nil
default:
return nil, fmt.Errorf("unsupported driver: %q", driverName)
}
}
// Tx returns a new transactional client. The provided context
// 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")
}
tx, err := newTx(ctx, c.driver)
if err != nil {
return nil, fmt.Errorf("ent: starting a transaction: %w", err)
}
cfg := c.config
cfg.driver = tx
return &Tx{
ctx: ctx,
config: cfg,
Attachment: NewAttachmentClient(cfg),
File: NewFileClient(cfg),
Task: NewTaskClient(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")
}
tx, err := c.driver.(interface {
BeginTx(context.Context, *sql.TxOptions) (dialect.Tx, error)
}).BeginTx(ctx, opts)
if err != nil {
return nil, fmt.Errorf("ent: starting a transaction: %w", err)
}
cfg := c.config
cfg.driver = &txDriver{tx: tx, drv: c.driver}
return &Tx{
config: cfg,
Attachment: NewAttachmentClient(cfg),
File: NewFileClient(cfg),
Task: NewTaskClient(cfg),
User: NewUserClient(cfg),
}, nil
}
// Debug returns a new debug-client. It's used to get verbose logging on specific operations.
//
// client.Debug().
// Attachment.
// Query().
// Count(ctx)
//
func (c *Client) Debug() *Client {
if c.debug {
return c
}
cfg := c.config
cfg.driver = dialect.Debug(c.driver, c.log)
client := &Client{config: cfg}
client.init()
return client
}
// Close closes the database connection and prevents new queries from starting.
func (c *Client) Close() error {
return c.driver.Close()
}
// 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.Attachment.Use(hooks...)
c.File.Use(hooks...)
c.Task.Use(hooks...)
c.User.Use(hooks...)
}
// AttachmentClient is a client for the Attachment schema.
type AttachmentClient struct {
config
}
// NewAttachmentClient returns a client for the Attachment from the given config.
func NewAttachmentClient(c config) *AttachmentClient {
return &AttachmentClient{config: c}
}
// Use adds a list of mutation hooks to the hooks stack.
// A call to `Use(f, g, h)` equals to `attachment.Hooks(f(g(h())))`.
func (c *AttachmentClient) Use(hooks ...Hook) {
c.hooks.Attachment = append(c.hooks.Attachment, hooks...)
}
// Create returns a create builder for Attachment.
func (c *AttachmentClient) Create() *AttachmentCreate {
mutation := newAttachmentMutation(c.config, OpCreate)
return &AttachmentCreate{config: c.config, hooks: c.Hooks(), mutation: mutation}
}
// CreateBulk returns a builder for creating a bulk of Attachment entities.
func (c *AttachmentClient) CreateBulk(builders ...*AttachmentCreate) *AttachmentCreateBulk {
return &AttachmentCreateBulk{config: c.config, builders: builders}
}
// Update returns an update builder for Attachment.
func (c *AttachmentClient) Update() *AttachmentUpdate {
mutation := newAttachmentMutation(c.config, OpUpdate)
return &AttachmentUpdate{config: c.config, hooks: c.Hooks(), mutation: mutation}
}
// UpdateOne returns an update builder for the given entity.
func (c *AttachmentClient) UpdateOne(a *Attachment) *AttachmentUpdateOne {
mutation := newAttachmentMutation(c.config, OpUpdateOne, withAttachment(a))
return &AttachmentUpdateOne{config: c.config, hooks: c.Hooks(), mutation: mutation}
}
// UpdateOneID returns an update builder for the given id.
func (c *AttachmentClient) UpdateOneID(id string) *AttachmentUpdateOne {
mutation := newAttachmentMutation(c.config, OpUpdateOne, withAttachmentID(id))
return &AttachmentUpdateOne{config: c.config, hooks: c.Hooks(), mutation: mutation}
}
// Delete returns a delete builder for Attachment.
func (c *AttachmentClient) Delete() *AttachmentDelete {
mutation := newAttachmentMutation(c.config, OpDelete)
return &AttachmentDelete{config: c.config, hooks: c.Hooks(), mutation: mutation}
}
// DeleteOne returns a delete builder for the given entity.
func (c *AttachmentClient) DeleteOne(a *Attachment) *AttachmentDeleteOne {
return c.DeleteOneID(a.ID)
}
// DeleteOneID returns a delete builder for the given id.
func (c *AttachmentClient) DeleteOneID(id string) *AttachmentDeleteOne {
builder := c.Delete().Where(attachment.ID(id))
builder.mutation.id = &id
builder.mutation.op = OpDeleteOne
return &AttachmentDeleteOne{builder}
}
// Query returns a query builder for Attachment.
func (c *AttachmentClient) Query() *AttachmentQuery {
return &AttachmentQuery{
config: c.config,
}
}
// Get returns a Attachment entity by its id.
func (c *AttachmentClient) Get(ctx context.Context, id string) (*Attachment, error) {
return c.Query().Where(attachment.ID(id)).Only(ctx)
}
// GetX is like Get, but panics if an error occurs.
func (c *AttachmentClient) GetX(ctx context.Context, id string) *Attachment {
obj, err := c.Get(ctx, id)
if err != nil {
panic(err)
}
return obj
}
// Hooks returns the client hooks.
func (c *AttachmentClient) Hooks() []Hook {
return c.hooks.Attachment
}
// FileClient is a client for the File schema.
type FileClient struct {
config
}
// NewFileClient returns a client for the File from the given config.
func NewFileClient(c config) *FileClient {
return &FileClient{config: c}
}
// Use adds a list of mutation hooks to the hooks stack.
// A call to `Use(f, g, h)` equals to `file.Hooks(f(g(h())))`.
func (c *FileClient) Use(hooks ...Hook) {
c.hooks.File = append(c.hooks.File, hooks...)
}
// Create returns a create builder for File.
func (c *FileClient) Create() *FileCreate {
mutation := newFileMutation(c.config, OpCreate)
return &FileCreate{config: c.config, hooks: c.Hooks(), mutation: mutation}
}
// CreateBulk returns a builder for creating a bulk of File entities.
func (c *FileClient) CreateBulk(builders ...*FileCreate) *FileCreateBulk {
return &FileCreateBulk{config: c.config, builders: builders}
}
// Update returns an update builder for File.
func (c *FileClient) Update() *FileUpdate {
mutation := newFileMutation(c.config, OpUpdate)
return &FileUpdate{config: c.config, hooks: c.Hooks(), mutation: mutation}
}
// UpdateOne returns an update builder for the given entity.
func (c *FileClient) UpdateOne(f *File) *FileUpdateOne {
mutation := newFileMutation(c.config, OpUpdateOne, withFile(f))
return &FileUpdateOne{config: c.config, hooks: c.Hooks(), mutation: mutation}
}
// UpdateOneID returns an update builder for the given id.
func (c *FileClient) UpdateOneID(id string) *FileUpdateOne {
mutation := newFileMutation(c.config, OpUpdateOne, withFileID(id))
return &FileUpdateOne{config: c.config, hooks: c.Hooks(), mutation: mutation}
}
// Delete returns a delete builder for File.
func (c *FileClient) Delete() *FileDelete {
mutation := newFileMutation(c.config, OpDelete)
return &FileDelete{config: c.config, hooks: c.Hooks(), mutation: mutation}
}
// DeleteOne returns a delete builder for the given entity.
func (c *FileClient) DeleteOne(f *File) *FileDeleteOne {
return c.DeleteOneID(f.ID)
}
// DeleteOneID returns a delete builder for the given id.
func (c *FileClient) DeleteOneID(id string) *FileDeleteOne {
builder := c.Delete().Where(file.ID(id))
builder.mutation.id = &id
builder.mutation.op = OpDeleteOne
return &FileDeleteOne{builder}
}
// Query returns a query builder for File.
func (c *FileClient) Query() *FileQuery {
return &FileQuery{
config: c.config,
}
}
// Get returns a File entity by its id.
func (c *FileClient) Get(ctx context.Context, id string) (*File, error) {
return c.Query().Where(file.ID(id)).Only(ctx)
}
// GetX is like Get, but panics if an error occurs.
func (c *FileClient) GetX(ctx context.Context, id string) *File {
obj, err := c.Get(ctx, id)
if err != nil {
panic(err)
}
return obj
}
// Hooks returns the client hooks.
func (c *FileClient) Hooks() []Hook {
return c.hooks.File
}
// TaskClient is a client for the Task schema.
type TaskClient struct {
config
}
// NewTaskClient returns a client for the Task from the given config.
func NewTaskClient(c config) *TaskClient {
return &TaskClient{config: c}
}
// Use adds a list of mutation hooks to the hooks stack.
// A call to `Use(f, g, h)` equals to `task.Hooks(f(g(h())))`.
func (c *TaskClient) Use(hooks ...Hook) {
c.hooks.Task = append(c.hooks.Task, hooks...)
}
// Create returns a create builder for Task.
func (c *TaskClient) Create() *TaskCreate {
mutation := newTaskMutation(c.config, OpCreate)
return &TaskCreate{config: c.config, hooks: c.Hooks(), mutation: mutation}
}
// CreateBulk returns a builder for creating a bulk of Task entities.
func (c *TaskClient) CreateBulk(builders ...*TaskCreate) *TaskCreateBulk {
return &TaskCreateBulk{config: c.config, builders: builders}
}
// Update returns an update builder for Task.
func (c *TaskClient) Update() *TaskUpdate {
mutation := newTaskMutation(c.config, OpUpdate)
return &TaskUpdate{config: c.config, hooks: c.Hooks(), mutation: mutation}
}
// UpdateOne returns an update builder for the given entity.
func (c *TaskClient) UpdateOne(t *Task) *TaskUpdateOne {
mutation := newTaskMutation(c.config, OpUpdateOne, withTask(t))
return &TaskUpdateOne{config: c.config, hooks: c.Hooks(), mutation: mutation}
}
// UpdateOneID returns an update builder for the given id.
func (c *TaskClient) UpdateOneID(id int) *TaskUpdateOne {
mutation := newTaskMutation(c.config, OpUpdateOne, withTaskID(id))
return &TaskUpdateOne{config: c.config, hooks: c.Hooks(), mutation: mutation}
}
// Delete returns a delete builder for Task.
func (c *TaskClient) Delete() *TaskDelete {
mutation := newTaskMutation(c.config, OpDelete)
return &TaskDelete{config: c.config, hooks: c.Hooks(), mutation: mutation}
}
// DeleteOne returns a delete builder for the given entity.
func (c *TaskClient) DeleteOne(t *Task) *TaskDeleteOne {
return c.DeleteOneID(t.ID)
}
// DeleteOneID returns a delete builder for the given id.
func (c *TaskClient) DeleteOneID(id int) *TaskDeleteOne {
builder := c.Delete().Where(task.ID(id))
builder.mutation.id = &id
builder.mutation.op = OpDeleteOne
return &TaskDeleteOne{builder}
}
// Query returns a query builder for Task.
func (c *TaskClient) Query() *TaskQuery {
return &TaskQuery{
config: c.config,
}
}
// Get returns a Task entity by its id.
func (c *TaskClient) Get(ctx context.Context, id int) (*Task, error) {
return c.Query().Where(task.ID(id)).Only(ctx)
}
// GetX is like Get, but panics if an error occurs.
func (c *TaskClient) GetX(ctx context.Context, id int) *Task {
obj, err := c.Get(ctx, id)
if err != nil {
panic(err)
}
return obj
}
// Hooks returns the client hooks.
func (c *TaskClient) Hooks() []Hook {
return c.hooks.Task
}
// 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...)
}
// Create returns a create builder for User.
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 delete builder for the given entity.
func (c *UserClient) DeleteOne(u *User) *UserDeleteOne {
return c.DeleteOneID(u.ID)
}
// DeleteOneID returns a delete builder for the given 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,
}
}
// 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
}
// Hooks returns the client hooks.
func (c *UserClient) Hooks() []Hook {
return c.hooks.User
}