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user_create.go
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/
user_create.go
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// Copyright 2019-present Facebook Inc. All rights reserved.
// This source code is licensed under the Apache 2.0 license found
// in the LICENSE file in the root directory of this source tree.
// Code generated by entc, DO NOT EDIT.
package ent
import (
"context"
"errors"
"fmt"
"github.com/storskegg/ent/dialect/sql/sqlgraph"
"github.com/storskegg/ent/examples/privacytenant/ent/group"
"github.com/storskegg/ent/examples/privacytenant/ent/tenant"
"github.com/storskegg/ent/examples/privacytenant/ent/user"
"github.com/storskegg/ent/schema/field"
)
// UserCreate is the builder for creating a User entity.
type UserCreate struct {
config
mutation *UserMutation
hooks []Hook
}
// SetName sets the "name" field.
func (uc *UserCreate) SetName(s string) *UserCreate {
uc.mutation.SetName(s)
return uc
}
// SetNillableName sets the "name" field if the given value is not nil.
func (uc *UserCreate) SetNillableName(s *string) *UserCreate {
if s != nil {
uc.SetName(*s)
}
return uc
}
// SetFoods sets the "foods" field.
func (uc *UserCreate) SetFoods(s []string) *UserCreate {
uc.mutation.SetFoods(s)
return uc
}
// SetTenantID sets the "tenant" edge to the Tenant entity by ID.
func (uc *UserCreate) SetTenantID(id int) *UserCreate {
uc.mutation.SetTenantID(id)
return uc
}
// SetTenant sets the "tenant" edge to the Tenant entity.
func (uc *UserCreate) SetTenant(t *Tenant) *UserCreate {
return uc.SetTenantID(t.ID)
}
// AddGroupIDs adds the "groups" edge to the Group entity by IDs.
func (uc *UserCreate) AddGroupIDs(ids ...int) *UserCreate {
uc.mutation.AddGroupIDs(ids...)
return uc
}
// AddGroups adds the "groups" edges to the Group entity.
func (uc *UserCreate) AddGroups(g ...*Group) *UserCreate {
ids := make([]int, len(g))
for i := range g {
ids[i] = g[i].ID
}
return uc.AddGroupIDs(ids...)
}
// Mutation returns the UserMutation object of the builder.
func (uc *UserCreate) Mutation() *UserMutation {
return uc.mutation
}
// Save creates the User in the database.
func (uc *UserCreate) Save(ctx context.Context) (*User, error) {
var (
err error
node *User
)
uc.defaults()
if len(uc.hooks) == 0 {
if err = uc.check(); err != nil {
return nil, err
}
node, err = uc.sqlSave(ctx)
} else {
var mut Mutator = MutateFunc(func(ctx context.Context, m Mutation) (Value, error) {
mutation, ok := m.(*UserMutation)
if !ok {
return nil, fmt.Errorf("unexpected mutation type %T", m)
}
if err = uc.check(); err != nil {
return nil, err
}
uc.mutation = mutation
node, err = uc.sqlSave(ctx)
mutation.done = true
return node, err
})
for i := len(uc.hooks) - 1; i >= 0; i-- {
mut = uc.hooks[i](mut)
}
if _, err := mut.Mutate(ctx, uc.mutation); err != nil {
return nil, err
}
}
return node, err
}
// SaveX calls Save and panics if Save returns an error.
func (uc *UserCreate) SaveX(ctx context.Context) *User {
v, err := uc.Save(ctx)
if err != nil {
panic(err)
}
return v
}
// defaults sets the default values of the builder before save.
func (uc *UserCreate) defaults() {
if _, ok := uc.mutation.Name(); !ok {
v := user.DefaultName
uc.mutation.SetName(v)
}
}
// check runs all checks and user-defined validators on the builder.
func (uc *UserCreate) check() error {
if _, ok := uc.mutation.Name(); !ok {
return &ValidationError{Name: "name", err: errors.New("ent: missing required field \"name\"")}
}
if _, ok := uc.mutation.TenantID(); !ok {
return &ValidationError{Name: "tenant", err: errors.New("ent: missing required edge \"tenant\"")}
}
return nil
}
func (uc *UserCreate) sqlSave(ctx context.Context) (*User, error) {
_node, _spec := uc.createSpec()
if err := sqlgraph.CreateNode(ctx, uc.driver, _spec); err != nil {
if cerr, ok := isSQLConstraintError(err); ok {
err = cerr
}
return nil, err
}
id := _spec.ID.Value.(int64)
_node.ID = int(id)
return _node, nil
}
func (uc *UserCreate) createSpec() (*User, *sqlgraph.CreateSpec) {
var (
_node = &User{config: uc.config}
_spec = &sqlgraph.CreateSpec{
Table: user.Table,
ID: &sqlgraph.FieldSpec{
Type: field.TypeInt,
Column: user.FieldID,
},
}
)
if value, ok := uc.mutation.Name(); ok {
_spec.Fields = append(_spec.Fields, &sqlgraph.FieldSpec{
Type: field.TypeString,
Value: value,
Column: user.FieldName,
})
_node.Name = value
}
if value, ok := uc.mutation.Foods(); ok {
_spec.Fields = append(_spec.Fields, &sqlgraph.FieldSpec{
Type: field.TypeJSON,
Value: value,
Column: user.FieldFoods,
})
_node.Foods = value
}
if nodes := uc.mutation.TenantIDs(); len(nodes) > 0 {
edge := &sqlgraph.EdgeSpec{
Rel: sqlgraph.M2O,
Inverse: false,
Table: user.TenantTable,
Columns: []string{user.TenantColumn},
Bidi: false,
Target: &sqlgraph.EdgeTarget{
IDSpec: &sqlgraph.FieldSpec{
Type: field.TypeInt,
Column: tenant.FieldID,
},
},
}
for _, k := range nodes {
edge.Target.Nodes = append(edge.Target.Nodes, k)
}
_spec.Edges = append(_spec.Edges, edge)
}
if nodes := uc.mutation.GroupsIDs(); len(nodes) > 0 {
edge := &sqlgraph.EdgeSpec{
Rel: sqlgraph.M2M,
Inverse: false,
Table: user.GroupsTable,
Columns: user.GroupsPrimaryKey,
Bidi: false,
Target: &sqlgraph.EdgeTarget{
IDSpec: &sqlgraph.FieldSpec{
Type: field.TypeInt,
Column: group.FieldID,
},
},
}
for _, k := range nodes {
edge.Target.Nodes = append(edge.Target.Nodes, k)
}
_spec.Edges = append(_spec.Edges, edge)
}
return _node, _spec
}
// UserCreateBulk is the builder for creating many User entities in bulk.
type UserCreateBulk struct {
config
builders []*UserCreate
}
// Save creates the User entities in the database.
func (ucb *UserCreateBulk) Save(ctx context.Context) ([]*User, error) {
specs := make([]*sqlgraph.CreateSpec, len(ucb.builders))
nodes := make([]*User, len(ucb.builders))
mutators := make([]Mutator, len(ucb.builders))
for i := range ucb.builders {
func(i int, root context.Context) {
builder := ucb.builders[i]
builder.defaults()
var mut Mutator = MutateFunc(func(ctx context.Context, m Mutation) (Value, error) {
mutation, ok := m.(*UserMutation)
if !ok {
return nil, fmt.Errorf("unexpected mutation type %T", m)
}
if err := builder.check(); err != nil {
return nil, err
}
builder.mutation = mutation
nodes[i], specs[i] = builder.createSpec()
var err error
if i < len(mutators)-1 {
_, err = mutators[i+1].Mutate(root, ucb.builders[i+1].mutation)
} else {
// Invoke the actual operation on the latest mutation in the chain.
if err = sqlgraph.BatchCreate(ctx, ucb.driver, &sqlgraph.BatchCreateSpec{Nodes: specs}); err != nil {
if cerr, ok := isSQLConstraintError(err); ok {
err = cerr
}
}
}
mutation.done = true
if err != nil {
return nil, err
}
id := specs[i].ID.Value.(int64)
nodes[i].ID = int(id)
return nodes[i], nil
})
for i := len(builder.hooks) - 1; i >= 0; i-- {
mut = builder.hooks[i](mut)
}
mutators[i] = mut
}(i, ctx)
}
if len(mutators) > 0 {
if _, err := mutators[0].Mutate(ctx, ucb.builders[0].mutation); err != nil {
return nil, err
}
}
return nodes, nil
}
// SaveX is like Save, but panics if an error occurs.
func (ucb *UserCreateBulk) SaveX(ctx context.Context) []*User {
v, err := ucb.Save(ctx)
if err != nil {
panic(err)
}
return v
}