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nobackref_create.go
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/
nobackref_create.go
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// Code generated by ent, DO NOT EDIT.
package ent
import (
"context"
"fmt"
"entgo.io/contrib/entproto/internal/entprototest/ent/image"
"entgo.io/contrib/entproto/internal/entprototest/ent/nobackref"
"entgo.io/ent/dialect/sql/sqlgraph"
"entgo.io/ent/schema/field"
"github.com/google/uuid"
)
// NoBackrefCreate is the builder for creating a NoBackref entity.
type NoBackrefCreate struct {
config
mutation *NoBackrefMutation
hooks []Hook
}
// AddImageIDs adds the "images" edge to the Image entity by IDs.
func (nbc *NoBackrefCreate) AddImageIDs(ids ...uuid.UUID) *NoBackrefCreate {
nbc.mutation.AddImageIDs(ids...)
return nbc
}
// AddImages adds the "images" edges to the Image entity.
func (nbc *NoBackrefCreate) AddImages(i ...*Image) *NoBackrefCreate {
ids := make([]uuid.UUID, len(i))
for j := range i {
ids[j] = i[j].ID
}
return nbc.AddImageIDs(ids...)
}
// Mutation returns the NoBackrefMutation object of the builder.
func (nbc *NoBackrefCreate) Mutation() *NoBackrefMutation {
return nbc.mutation
}
// Save creates the NoBackref in the database.
func (nbc *NoBackrefCreate) Save(ctx context.Context) (*NoBackref, error) {
return withHooks(ctx, nbc.sqlSave, nbc.mutation, nbc.hooks)
}
// SaveX calls Save and panics if Save returns an error.
func (nbc *NoBackrefCreate) SaveX(ctx context.Context) *NoBackref {
v, err := nbc.Save(ctx)
if err != nil {
panic(err)
}
return v
}
// Exec executes the query.
func (nbc *NoBackrefCreate) Exec(ctx context.Context) error {
_, err := nbc.Save(ctx)
return err
}
// ExecX is like Exec, but panics if an error occurs.
func (nbc *NoBackrefCreate) ExecX(ctx context.Context) {
if err := nbc.Exec(ctx); err != nil {
panic(err)
}
}
// check runs all checks and user-defined validators on the builder.
func (nbc *NoBackrefCreate) check() error {
return nil
}
func (nbc *NoBackrefCreate) sqlSave(ctx context.Context) (*NoBackref, error) {
if err := nbc.check(); err != nil {
return nil, err
}
_node, _spec := nbc.createSpec()
if err := sqlgraph.CreateNode(ctx, nbc.driver, _spec); err != nil {
if sqlgraph.IsConstraintError(err) {
err = &ConstraintError{msg: err.Error(), wrap: err}
}
return nil, err
}
id := _spec.ID.Value.(int64)
_node.ID = int(id)
nbc.mutation.id = &_node.ID
nbc.mutation.done = true
return _node, nil
}
func (nbc *NoBackrefCreate) createSpec() (*NoBackref, *sqlgraph.CreateSpec) {
var (
_node = &NoBackref{config: nbc.config}
_spec = sqlgraph.NewCreateSpec(nobackref.Table, sqlgraph.NewFieldSpec(nobackref.FieldID, field.TypeInt))
)
if nodes := nbc.mutation.ImagesIDs(); len(nodes) > 0 {
edge := &sqlgraph.EdgeSpec{
Rel: sqlgraph.O2M,
Inverse: false,
Table: nobackref.ImagesTable,
Columns: []string{nobackref.ImagesColumn},
Bidi: false,
Target: &sqlgraph.EdgeTarget{
IDSpec: sqlgraph.NewFieldSpec(image.FieldID, field.TypeUUID),
},
}
for _, k := range nodes {
edge.Target.Nodes = append(edge.Target.Nodes, k)
}
_spec.Edges = append(_spec.Edges, edge)
}
return _node, _spec
}
// NoBackrefCreateBulk is the builder for creating many NoBackref entities in bulk.
type NoBackrefCreateBulk struct {
config
err error
builders []*NoBackrefCreate
}
// Save creates the NoBackref entities in the database.
func (nbcb *NoBackrefCreateBulk) Save(ctx context.Context) ([]*NoBackref, error) {
if nbcb.err != nil {
return nil, nbcb.err
}
specs := make([]*sqlgraph.CreateSpec, len(nbcb.builders))
nodes := make([]*NoBackref, len(nbcb.builders))
mutators := make([]Mutator, len(nbcb.builders))
for i := range nbcb.builders {
func(i int, root context.Context) {
builder := nbcb.builders[i]
var mut Mutator = MutateFunc(func(ctx context.Context, m Mutation) (Value, error) {
mutation, ok := m.(*NoBackrefMutation)
if !ok {
return nil, fmt.Errorf("unexpected mutation type %T", m)
}
if err := builder.check(); err != nil {
return nil, err
}
builder.mutation = mutation
var err error
nodes[i], specs[i] = builder.createSpec()
if i < len(mutators)-1 {
_, err = mutators[i+1].Mutate(root, nbcb.builders[i+1].mutation)
} else {
spec := &sqlgraph.BatchCreateSpec{Nodes: specs}
// Invoke the actual operation on the latest mutation in the chain.
if err = sqlgraph.BatchCreate(ctx, nbcb.driver, spec); err != nil {
if sqlgraph.IsConstraintError(err) {
err = &ConstraintError{msg: err.Error(), wrap: err}
}
}
}
if err != nil {
return nil, err
}
mutation.id = &nodes[i].ID
if specs[i].ID.Value != nil {
id := specs[i].ID.Value.(int64)
nodes[i].ID = int(id)
}
mutation.done = true
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, nbcb.builders[0].mutation); err != nil {
return nil, err
}
}
return nodes, nil
}
// SaveX is like Save, but panics if an error occurs.
func (nbcb *NoBackrefCreateBulk) SaveX(ctx context.Context) []*NoBackref {
v, err := nbcb.Save(ctx)
if err != nil {
panic(err)
}
return v
}
// Exec executes the query.
func (nbcb *NoBackrefCreateBulk) Exec(ctx context.Context) error {
_, err := nbcb.Save(ctx)
return err
}
// ExecX is like Exec, but panics if an error occurs.
func (nbcb *NoBackrefCreateBulk) ExecX(ctx context.Context) {
if err := nbcb.Exec(ctx); err != nil {
panic(err)
}
}