284 lines
7.2 KiB
Go
284 lines
7.2 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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"errors"
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"fmt"
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"goweb/ent/user"
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"time"
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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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// UserCreate is the builder for creating a User entity.
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type UserCreate struct {
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config
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mutation *UserMutation
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hooks []Hook
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}
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// SetUsername sets the "username" field.
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func (uc *UserCreate) SetUsername(s string) *UserCreate {
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uc.mutation.SetUsername(s)
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return uc
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}
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// SetPassword sets the "password" field.
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func (uc *UserCreate) SetPassword(s string) *UserCreate {
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uc.mutation.SetPassword(s)
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return uc
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}
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// SetCreatedAt sets the "created_at" field.
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func (uc *UserCreate) SetCreatedAt(t time.Time) *UserCreate {
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uc.mutation.SetCreatedAt(t)
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return uc
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}
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// SetNillableCreatedAt sets the "created_at" field if the given value is not nil.
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func (uc *UserCreate) SetNillableCreatedAt(t *time.Time) *UserCreate {
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if t != nil {
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uc.SetCreatedAt(*t)
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}
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return uc
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}
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// Mutation returns the UserMutation object of the builder.
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func (uc *UserCreate) Mutation() *UserMutation {
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return uc.mutation
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}
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// Save creates the User in the database.
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func (uc *UserCreate) Save(ctx context.Context) (*User, error) {
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var (
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err error
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node *User
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)
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uc.defaults()
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if len(uc.hooks) == 0 {
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if err = uc.check(); err != nil {
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return nil, err
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}
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node, err = uc.sqlSave(ctx)
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} else {
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var mut Mutator = MutateFunc(func(ctx context.Context, m Mutation) (Value, error) {
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mutation, ok := m.(*UserMutation)
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if !ok {
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return nil, fmt.Errorf("unexpected mutation type %T", m)
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}
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if err = uc.check(); err != nil {
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return nil, err
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}
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uc.mutation = mutation
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if node, err = uc.sqlSave(ctx); err != nil {
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return nil, err
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}
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mutation.id = &node.ID
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mutation.done = true
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return node, err
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})
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for i := len(uc.hooks) - 1; i >= 0; i-- {
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if uc.hooks[i] == nil {
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return nil, fmt.Errorf("ent: uninitialized hook (forgotten import ent/runtime?)")
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}
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mut = uc.hooks[i](mut)
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}
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if _, err := mut.Mutate(ctx, uc.mutation); err != nil {
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return nil, err
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}
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}
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return node, err
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}
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// SaveX calls Save and panics if Save returns an error.
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func (uc *UserCreate) SaveX(ctx context.Context) *User {
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v, err := uc.Save(ctx)
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if err != nil {
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panic(err)
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}
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return v
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}
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// Exec executes the query.
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func (uc *UserCreate) Exec(ctx context.Context) error {
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_, err := uc.Save(ctx)
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return err
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}
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// ExecX is like Exec, but panics if an error occurs.
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func (uc *UserCreate) ExecX(ctx context.Context) {
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if err := uc.Exec(ctx); err != nil {
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panic(err)
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}
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}
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// defaults sets the default values of the builder before save.
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func (uc *UserCreate) defaults() {
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if _, ok := uc.mutation.CreatedAt(); !ok {
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v := user.DefaultCreatedAt()
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uc.mutation.SetCreatedAt(v)
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}
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}
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// check runs all checks and user-defined validators on the builder.
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func (uc *UserCreate) check() error {
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if _, ok := uc.mutation.Username(); !ok {
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return &ValidationError{Name: "username", err: errors.New(`ent: missing required field "username"`)}
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}
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if v, ok := uc.mutation.Username(); ok {
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if err := user.UsernameValidator(v); err != nil {
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return &ValidationError{Name: "username", err: fmt.Errorf(`ent: validator failed for field "username": %w`, err)}
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}
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}
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if _, ok := uc.mutation.Password(); !ok {
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return &ValidationError{Name: "password", err: errors.New(`ent: missing required field "password"`)}
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}
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if v, ok := uc.mutation.Password(); ok {
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if err := user.PasswordValidator(v); err != nil {
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return &ValidationError{Name: "password", err: fmt.Errorf(`ent: validator failed for field "password": %w`, err)}
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}
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}
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if _, ok := uc.mutation.CreatedAt(); !ok {
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return &ValidationError{Name: "created_at", err: errors.New(`ent: missing required field "created_at"`)}
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}
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return nil
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}
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func (uc *UserCreate) sqlSave(ctx context.Context) (*User, error) {
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_node, _spec := uc.createSpec()
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if err := sqlgraph.CreateNode(ctx, uc.driver, _spec); err != nil {
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if sqlgraph.IsConstraintError(err) {
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err = &ConstraintError{err.Error(), err}
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}
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return nil, err
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}
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id := _spec.ID.Value.(int64)
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_node.ID = int(id)
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return _node, nil
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}
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func (uc *UserCreate) createSpec() (*User, *sqlgraph.CreateSpec) {
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var (
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_node = &User{config: uc.config}
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_spec = &sqlgraph.CreateSpec{
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Table: user.Table,
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ID: &sqlgraph.FieldSpec{
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Type: field.TypeInt,
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Column: user.FieldID,
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},
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}
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)
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if value, ok := uc.mutation.Username(); ok {
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_spec.Fields = append(_spec.Fields, &sqlgraph.FieldSpec{
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Type: field.TypeString,
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Value: value,
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Column: user.FieldUsername,
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})
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_node.Username = value
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}
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if value, ok := uc.mutation.Password(); ok {
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_spec.Fields = append(_spec.Fields, &sqlgraph.FieldSpec{
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Type: field.TypeString,
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Value: value,
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Column: user.FieldPassword,
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})
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_node.Password = value
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}
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if value, ok := uc.mutation.CreatedAt(); ok {
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_spec.Fields = append(_spec.Fields, &sqlgraph.FieldSpec{
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Type: field.TypeTime,
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Value: value,
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Column: user.FieldCreatedAt,
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})
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_node.CreatedAt = value
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}
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return _node, _spec
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}
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// UserCreateBulk is the builder for creating many User entities in bulk.
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type UserCreateBulk struct {
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config
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builders []*UserCreate
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}
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// Save creates the User entities in the database.
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func (ucb *UserCreateBulk) Save(ctx context.Context) ([]*User, error) {
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specs := make([]*sqlgraph.CreateSpec, len(ucb.builders))
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nodes := make([]*User, len(ucb.builders))
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mutators := make([]Mutator, len(ucb.builders))
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for i := range ucb.builders {
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func(i int, root context.Context) {
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builder := ucb.builders[i]
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builder.defaults()
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var mut Mutator = MutateFunc(func(ctx context.Context, m Mutation) (Value, error) {
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mutation, ok := m.(*UserMutation)
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if !ok {
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return nil, fmt.Errorf("unexpected mutation type %T", m)
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}
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if err := builder.check(); err != nil {
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return nil, err
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}
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builder.mutation = mutation
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nodes[i], specs[i] = builder.createSpec()
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var err error
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if i < len(mutators)-1 {
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_, err = mutators[i+1].Mutate(root, ucb.builders[i+1].mutation)
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} else {
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spec := &sqlgraph.BatchCreateSpec{Nodes: specs}
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// Invoke the actual operation on the latest mutation in the chain.
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if err = sqlgraph.BatchCreate(ctx, ucb.driver, spec); err != nil {
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if sqlgraph.IsConstraintError(err) {
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err = &ConstraintError{err.Error(), err}
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}
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}
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}
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if err != nil {
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return nil, err
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}
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mutation.id = &nodes[i].ID
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mutation.done = true
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if specs[i].ID.Value != nil {
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id := specs[i].ID.Value.(int64)
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nodes[i].ID = int(id)
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}
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return nodes[i], nil
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})
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for i := len(builder.hooks) - 1; i >= 0; i-- {
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mut = builder.hooks[i](mut)
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}
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mutators[i] = mut
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}(i, ctx)
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}
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if len(mutators) > 0 {
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if _, err := mutators[0].Mutate(ctx, ucb.builders[0].mutation); 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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// SaveX is like Save, but panics if an error occurs.
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func (ucb *UserCreateBulk) SaveX(ctx context.Context) []*User {
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v, err := ucb.Save(ctx)
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if err != nil {
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panic(err)
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}
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return v
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}
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// Exec executes the query.
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func (ucb *UserCreateBulk) Exec(ctx context.Context) error {
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_, err := ucb.Save(ctx)
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return err
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}
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// ExecX is like Exec, but panics if an error occurs.
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func (ucb *UserCreateBulk) ExecX(ctx context.Context) {
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if err := ucb.Exec(ctx); err != nil {
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panic(err)
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}
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}
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