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attachment_create.go
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attachment_create.go
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// Code generated by ent, DO NOT EDIT.
package ent
import (
"context"
"errors"
"fmt"
"entgo.io/contrib/entproto/cmd/protoc-gen-ent/internal/todo/ent/attachment"
"entgo.io/ent/dialect/sql/sqlgraph"
"entgo.io/ent/schema/field"
)
// AttachmentCreate is the builder for creating a Attachment entity.
type AttachmentCreate struct {
config
mutation *AttachmentMutation
hooks []Hook
}
// SetContents sets the "contents" field.
func (ac *AttachmentCreate) SetContents(s string) *AttachmentCreate {
ac.mutation.SetContents(s)
return ac
}
// SetID sets the "id" field.
func (ac *AttachmentCreate) SetID(s string) *AttachmentCreate {
ac.mutation.SetID(s)
return ac
}
// Mutation returns the AttachmentMutation object of the builder.
func (ac *AttachmentCreate) Mutation() *AttachmentMutation {
return ac.mutation
}
// Save creates the Attachment in the database.
func (ac *AttachmentCreate) Save(ctx context.Context) (*Attachment, error) {
return withHooks(ctx, ac.sqlSave, ac.mutation, ac.hooks)
}
// SaveX calls Save and panics if Save returns an error.
func (ac *AttachmentCreate) SaveX(ctx context.Context) *Attachment {
v, err := ac.Save(ctx)
if err != nil {
panic(err)
}
return v
}
// Exec executes the query.
func (ac *AttachmentCreate) Exec(ctx context.Context) error {
_, err := ac.Save(ctx)
return err
}
// ExecX is like Exec, but panics if an error occurs.
func (ac *AttachmentCreate) ExecX(ctx context.Context) {
if err := ac.Exec(ctx); err != nil {
panic(err)
}
}
// check runs all checks and user-defined validators on the builder.
func (ac *AttachmentCreate) check() error {
if _, ok := ac.mutation.Contents(); !ok {
return &ValidationError{Name: "contents", err: errors.New(`ent: missing required field "Attachment.contents"`)}
}
return nil
}
func (ac *AttachmentCreate) sqlSave(ctx context.Context) (*Attachment, error) {
if err := ac.check(); err != nil {
return nil, err
}
_node, _spec := ac.createSpec()
if err := sqlgraph.CreateNode(ctx, ac.driver, _spec); err != nil {
if sqlgraph.IsConstraintError(err) {
err = &ConstraintError{msg: err.Error(), wrap: err}
}
return nil, err
}
if _spec.ID.Value != nil {
if id, ok := _spec.ID.Value.(string); ok {
_node.ID = id
} else {
return nil, fmt.Errorf("unexpected Attachment.ID type: %T", _spec.ID.Value)
}
}
ac.mutation.id = &_node.ID
ac.mutation.done = true
return _node, nil
}
func (ac *AttachmentCreate) createSpec() (*Attachment, *sqlgraph.CreateSpec) {
var (
_node = &Attachment{config: ac.config}
_spec = sqlgraph.NewCreateSpec(attachment.Table, sqlgraph.NewFieldSpec(attachment.FieldID, field.TypeString))
)
if id, ok := ac.mutation.ID(); ok {
_node.ID = id
_spec.ID.Value = id
}
if value, ok := ac.mutation.Contents(); ok {
_spec.SetField(attachment.FieldContents, field.TypeString, value)
_node.Contents = value
}
return _node, _spec
}
// AttachmentCreateBulk is the builder for creating many Attachment entities in bulk.
type AttachmentCreateBulk struct {
config
err error
builders []*AttachmentCreate
}
// Save creates the Attachment entities in the database.
func (acb *AttachmentCreateBulk) Save(ctx context.Context) ([]*Attachment, error) {
if acb.err != nil {
return nil, acb.err
}
specs := make([]*sqlgraph.CreateSpec, len(acb.builders))
nodes := make([]*Attachment, len(acb.builders))
mutators := make([]Mutator, len(acb.builders))
for i := range acb.builders {
func(i int, root context.Context) {
builder := acb.builders[i]
var mut Mutator = MutateFunc(func(ctx context.Context, m Mutation) (Value, error) {
mutation, ok := m.(*AttachmentMutation)
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, acb.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, acb.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
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, acb.builders[0].mutation); err != nil {
return nil, err
}
}
return nodes, nil
}
// SaveX is like Save, but panics if an error occurs.
func (acb *AttachmentCreateBulk) SaveX(ctx context.Context) []*Attachment {
v, err := acb.Save(ctx)
if err != nil {
panic(err)
}
return v
}
// Exec executes the query.
func (acb *AttachmentCreateBulk) Exec(ctx context.Context) error {
_, err := acb.Save(ctx)
return err
}
// ExecX is like Exec, but panics if an error occurs.
func (acb *AttachmentCreateBulk) ExecX(ctx context.Context) {
if err := acb.Exec(ctx); err != nil {
panic(err)
}
}