gomanager/ent/client.go

// Code generated by ent, DO NOT EDIT.

package ent

import (
	"context"
	"errors"
	"fmt"
	"log"
	"reflect"

	"code.icod.de/dalu/gomanager/ent/migrate"

	"code.icod.de/dalu/gomanager/ent/logentry"
	"code.icod.de/dalu/gomanager/ent/project"
	"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.
type Client struct {
	config
	// Schema is the client for creating, migrating and dropping schema.
	Schema *migrate.Schema
	// Logentry is the client for interacting with the Logentry builders.
	Logentry *LogentryClient
	// Project is the client for interacting with the Project builders.
	Project *ProjectClient
}

// NewClient creates a new client configured with the given options.
func NewClient(opts ...Option) *Client {
	client := &Client{config: newConfig(opts...)}
	client.init()
	return client
}

func (c *Client) init() {
	c.Schema = migrate.NewSchema(c.driver)
	c.Logentry = NewLogentryClient(c.config)
	c.Project = NewProjectClient(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)
)

// newConfig creates a new config for the client.
func newConfig(opts ...Option) config {
	cfg := config{log: log.Println, hooks: &hooks{}, inters: &inters{}}
	cfg.options(opts...)
	return cfg
}

// 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
// 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)
	}
}

// ErrTxStarted is returned when trying to start a new transaction from a transactional client.
var ErrTxStarted = errors.New("ent: cannot start a transaction within a transaction")

// 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, ErrTxStarted
	}
	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,
		Logentry: NewLogentryClient(cfg),
		Project:  NewProjectClient(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, errors.New("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{
		ctx:      ctx,
		config:   cfg,
		Logentry: NewLogentryClient(cfg),
		Project:  NewProjectClient(cfg),
	}, nil
}

// Debug returns a new debug-client. It's used to get verbose logging on specific operations.
//
//	client.Debug().
//		Logentry.
//		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.Logentry.Use(hooks...)
	c.Project.Use(hooks...)
}

// Intercept adds the query interceptors to all the entity clients.
// In order to add interceptors to a specific client, call: `client.Node.Intercept(...)`.
func (c *Client) Intercept(interceptors ...Interceptor) {
	c.Logentry.Intercept(interceptors...)
	c.Project.Intercept(interceptors...)
}

// Mutate implements the ent.Mutator interface.
func (c *Client) Mutate(ctx context.Context, m Mutation) (Value, error) {
	switch m := m.(type) {
	case *LogentryMutation:
		return c.Logentry.mutate(ctx, m)
	case *ProjectMutation:
		return c.Project.mutate(ctx, m)
	default:
		return nil, fmt.Errorf("ent: unknown mutation type %T", m)
	}
}

// LogentryClient is a client for the Logentry schema.
type LogentryClient struct {
	config
}

// NewLogentryClient returns a client for the Logentry from the given config.
func NewLogentryClient(c config) *LogentryClient {
	return &LogentryClient{config: c}
}

// Use adds a list of mutation hooks to the hooks stack.
// A call to `Use(f, g, h)` equals to `logentry.Hooks(f(g(h())))`.
func (c *LogentryClient) Use(hooks ...Hook) {
	c.hooks.Logentry = append(c.hooks.Logentry, hooks...)
}

// Intercept adds a list of query interceptors to the interceptors stack.
// A call to `Intercept(f, g, h)` equals to `logentry.Intercept(f(g(h())))`.
func (c *LogentryClient) Intercept(interceptors ...Interceptor) {
	c.inters.Logentry = append(c.inters.Logentry, interceptors...)
}

// Create returns a builder for creating a Logentry entity.
func (c *LogentryClient) Create() *LogentryCreate {
	mutation := newLogentryMutation(c.config, OpCreate)
	return &LogentryCreate{config: c.config, hooks: c.Hooks(), mutation: mutation}
}

// CreateBulk returns a builder for creating a bulk of Logentry entities.
func (c *LogentryClient) CreateBulk(builders ...*LogentryCreate) *LogentryCreateBulk {
	return &LogentryCreateBulk{config: c.config, builders: builders}
}

// MapCreateBulk creates a bulk creation builder from the given slice. For each item in the slice, the function creates
// a builder and applies setFunc on it.
func (c *LogentryClient) MapCreateBulk(slice any, setFunc func(*LogentryCreate, int)) *LogentryCreateBulk {
	rv := reflect.ValueOf(slice)
	if rv.Kind() != reflect.Slice {
		return &LogentryCreateBulk{err: fmt.Errorf("calling to LogentryClient.MapCreateBulk with wrong type %T, need slice", slice)}
	}
	builders := make([]*LogentryCreate, rv.Len())
	for i := 0; i < rv.Len(); i++ {
		builders[i] = c.Create()
		setFunc(builders[i], i)
	}
	return &LogentryCreateBulk{config: c.config, builders: builders}
}

// Update returns an update builder for Logentry.
func (c *LogentryClient) Update() *LogentryUpdate {
	mutation := newLogentryMutation(c.config, OpUpdate)
	return &LogentryUpdate{config: c.config, hooks: c.Hooks(), mutation: mutation}
}

// UpdateOne returns an update builder for the given entity.
func (c *LogentryClient) UpdateOne(l *Logentry) *LogentryUpdateOne {
	mutation := newLogentryMutation(c.config, OpUpdateOne, withLogentry(l))
	return &LogentryUpdateOne{config: c.config, hooks: c.Hooks(), mutation: mutation}
}

// UpdateOneID returns an update builder for the given id.
func (c *LogentryClient) UpdateOneID(id int) *LogentryUpdateOne {
	mutation := newLogentryMutation(c.config, OpUpdateOne, withLogentryID(id))
	return &LogentryUpdateOne{config: c.config, hooks: c.Hooks(), mutation: mutation}
}

// Delete returns a delete builder for Logentry.
func (c *LogentryClient) Delete() *LogentryDelete {
	mutation := newLogentryMutation(c.config, OpDelete)
	return &LogentryDelete{config: c.config, hooks: c.Hooks(), mutation: mutation}
}

// DeleteOne returns a builder for deleting the given entity.
func (c *LogentryClient) DeleteOne(l *Logentry) *LogentryDeleteOne {
	return c.DeleteOneID(l.ID)
}

// DeleteOneID returns a builder for deleting the given entity by its id.
func (c *LogentryClient) DeleteOneID(id int) *LogentryDeleteOne {
	builder := c.Delete().Where(logentry.ID(id))
	builder.mutation.id = &id
	builder.mutation.op = OpDeleteOne
	return &LogentryDeleteOne{builder}
}

// Query returns a query builder for Logentry.
func (c *LogentryClient) Query() *LogentryQuery {
	return &LogentryQuery{
		config: c.config,
		ctx:    &QueryContext{Type: TypeLogentry},
		inters: c.Interceptors(),
	}
}

// Get returns a Logentry entity by its id.
func (c *LogentryClient) Get(ctx context.Context, id int) (*Logentry, error) {
	return c.Query().Where(logentry.ID(id)).Only(ctx)
}

// GetX is like Get, but panics if an error occurs.
func (c *LogentryClient) GetX(ctx context.Context, id int) *Logentry {
	obj, err := c.Get(ctx, id)
	if err != nil {
		panic(err)
	}
	return obj
}

// QueryProject queries the project edge of a Logentry.
func (c *LogentryClient) QueryProject(l *Logentry) *ProjectQuery {
	query := (&ProjectClient{config: c.config}).Query()
	query.path = func(context.Context) (fromV *sql.Selector, _ error) {
		id := l.ID
		step := sqlgraph.NewStep(
			sqlgraph.From(logentry.Table, logentry.FieldID, id),
			sqlgraph.To(project.Table, project.FieldID),
			sqlgraph.Edge(sqlgraph.M2O, true, logentry.ProjectTable, logentry.ProjectColumn),
		)
		fromV = sqlgraph.Neighbors(l.driver.Dialect(), step)
		return fromV, nil
	}
	return query
}

// Hooks returns the client hooks.
func (c *LogentryClient) Hooks() []Hook {
	return c.hooks.Logentry
}

// Interceptors returns the client interceptors.
func (c *LogentryClient) Interceptors() []Interceptor {
	return c.inters.Logentry
}

func (c *LogentryClient) mutate(ctx context.Context, m *LogentryMutation) (Value, error) {
	switch m.Op() {
	case OpCreate:
		return (&LogentryCreate{config: c.config, hooks: c.Hooks(), mutation: m}).Save(ctx)
	case OpUpdate:
		return (&LogentryUpdate{config: c.config, hooks: c.Hooks(), mutation: m}).Save(ctx)
	case OpUpdateOne:
		return (&LogentryUpdateOne{config: c.config, hooks: c.Hooks(), mutation: m}).Save(ctx)
	case OpDelete, OpDeleteOne:
		return (&LogentryDelete{config: c.config, hooks: c.Hooks(), mutation: m}).Exec(ctx)
	default:
		return nil, fmt.Errorf("ent: unknown Logentry mutation op: %q", m.Op())
	}
}

// ProjectClient is a client for the Project schema.
type ProjectClient struct {
	config
}

// NewProjectClient returns a client for the Project from the given config.
func NewProjectClient(c config) *ProjectClient {
	return &ProjectClient{config: c}
}

// Use adds a list of mutation hooks to the hooks stack.
// A call to `Use(f, g, h)` equals to `project.Hooks(f(g(h())))`.
func (c *ProjectClient) Use(hooks ...Hook) {
	c.hooks.Project = append(c.hooks.Project, hooks...)
}

// Intercept adds a list of query interceptors to the interceptors stack.
// A call to `Intercept(f, g, h)` equals to `project.Intercept(f(g(h())))`.
func (c *ProjectClient) Intercept(interceptors ...Interceptor) {
	c.inters.Project = append(c.inters.Project, interceptors...)
}

// Create returns a builder for creating a Project entity.
func (c *ProjectClient) Create() *ProjectCreate {
	mutation := newProjectMutation(c.config, OpCreate)
	return &ProjectCreate{config: c.config, hooks: c.Hooks(), mutation: mutation}
}

// CreateBulk returns a builder for creating a bulk of Project entities.
func (c *ProjectClient) CreateBulk(builders ...*ProjectCreate) *ProjectCreateBulk {
	return &ProjectCreateBulk{config: c.config, builders: builders}
}

// MapCreateBulk creates a bulk creation builder from the given slice. For each item in the slice, the function creates
// a builder and applies setFunc on it.
func (c *ProjectClient) MapCreateBulk(slice any, setFunc func(*ProjectCreate, int)) *ProjectCreateBulk {
	rv := reflect.ValueOf(slice)
	if rv.Kind() != reflect.Slice {
		return &ProjectCreateBulk{err: fmt.Errorf("calling to ProjectClient.MapCreateBulk with wrong type %T, need slice", slice)}
	}
	builders := make([]*ProjectCreate, rv.Len())
	for i := 0; i < rv.Len(); i++ {
		builders[i] = c.Create()
		setFunc(builders[i], i)
	}
	return &ProjectCreateBulk{config: c.config, builders: builders}
}

// Update returns an update builder for Project.
func (c *ProjectClient) Update() *ProjectUpdate {
	mutation := newProjectMutation(c.config, OpUpdate)
	return &ProjectUpdate{config: c.config, hooks: c.Hooks(), mutation: mutation}
}

// UpdateOne returns an update builder for the given entity.
func (c *ProjectClient) UpdateOne(pr *Project) *ProjectUpdateOne {
	mutation := newProjectMutation(c.config, OpUpdateOne, withProject(pr))
	return &ProjectUpdateOne{config: c.config, hooks: c.Hooks(), mutation: mutation}
}

// UpdateOneID returns an update builder for the given id.
func (c *ProjectClient) UpdateOneID(id int) *ProjectUpdateOne {
	mutation := newProjectMutation(c.config, OpUpdateOne, withProjectID(id))
	return &ProjectUpdateOne{config: c.config, hooks: c.Hooks(), mutation: mutation}
}

// Delete returns a delete builder for Project.
func (c *ProjectClient) Delete() *ProjectDelete {
	mutation := newProjectMutation(c.config, OpDelete)
	return &ProjectDelete{config: c.config, hooks: c.Hooks(), mutation: mutation}
}

// DeleteOne returns a builder for deleting the given entity.
func (c *ProjectClient) DeleteOne(pr *Project) *ProjectDeleteOne {
	return c.DeleteOneID(pr.ID)
}

// DeleteOneID returns a builder for deleting the given entity by its id.
func (c *ProjectClient) DeleteOneID(id int) *ProjectDeleteOne {
	builder := c.Delete().Where(project.ID(id))
	builder.mutation.id = &id
	builder.mutation.op = OpDeleteOne
	return &ProjectDeleteOne{builder}
}

// Query returns a query builder for Project.
func (c *ProjectClient) Query() *ProjectQuery {
	return &ProjectQuery{
		config: c.config,
		ctx:    &QueryContext{Type: TypeProject},
		inters: c.Interceptors(),
	}
}

// Get returns a Project entity by its id.
func (c *ProjectClient) Get(ctx context.Context, id int) (*Project, error) {
	return c.Query().Where(project.ID(id)).Only(ctx)
}

// GetX is like Get, but panics if an error occurs.
func (c *ProjectClient) GetX(ctx context.Context, id int) *Project {
	obj, err := c.Get(ctx, id)
	if err != nil {
		panic(err)
	}
	return obj
}

// QueryLogentries queries the logentries edge of a Project.
func (c *ProjectClient) QueryLogentries(pr *Project) *LogentryQuery {
	query := (&LogentryClient{config: c.config}).Query()
	query.path = func(context.Context) (fromV *sql.Selector, _ error) {
		id := pr.ID
		step := sqlgraph.NewStep(
			sqlgraph.From(project.Table, project.FieldID, id),
			sqlgraph.To(logentry.Table, logentry.FieldID),
			sqlgraph.Edge(sqlgraph.O2M, false, project.LogentriesTable, project.LogentriesColumn),
		)
		fromV = sqlgraph.Neighbors(pr.driver.Dialect(), step)
		return fromV, nil
	}
	return query
}

// Hooks returns the client hooks.
func (c *ProjectClient) Hooks() []Hook {
	return c.hooks.Project
}

// Interceptors returns the client interceptors.
func (c *ProjectClient) Interceptors() []Interceptor {
	return c.inters.Project
}

func (c *ProjectClient) mutate(ctx context.Context, m *ProjectMutation) (Value, error) {
	switch m.Op() {
	case OpCreate:
		return (&ProjectCreate{config: c.config, hooks: c.Hooks(), mutation: m}).Save(ctx)
	case OpUpdate:
		return (&ProjectUpdate{config: c.config, hooks: c.Hooks(), mutation: m}).Save(ctx)
	case OpUpdateOne:
		return (&ProjectUpdateOne{config: c.config, hooks: c.Hooks(), mutation: m}).Save(ctx)
	case OpDelete, OpDeleteOne:
		return (&ProjectDelete{config: c.config, hooks: c.Hooks(), mutation: m}).Exec(ctx)
	default:
		return nil, fmt.Errorf("ent: unknown Project mutation op: %q", m.Op())
	}
}

// hooks and interceptors per client, for fast access.
type (
	hooks struct {
		Logentry, Project []ent.Hook
	}
	inters struct {
		Logentry, Project []ent.Interceptor
	}
)