274 lines
7.6 KiB
Go
274 lines
7.6 KiB
Go
// Copyright 2019-present Facebook Inc. All rights reserved.
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// This source code is licensed under the Apache 2.0 license found
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// in the LICENSE file in the root directory of this source tree.
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// Code generated by ent, 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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"entgo.io/ent/dialect/sql"
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"entgo.io/ent/dialect/sql/sqlgraph"
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"entgo.io/ent/entc/integration/ent/item"
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"entgo.io/ent/entc/integration/ent/predicate"
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"entgo.io/ent/schema/field"
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)
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// ItemUpdate is the builder for updating Item entities.
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type ItemUpdate struct {
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config
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hooks []Hook
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mutation *ItemMutation
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modifiers []func(*sql.UpdateBuilder)
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}
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// Where appends a list predicates to the ItemUpdate builder.
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func (_u *ItemUpdate) Where(ps ...predicate.Item) *ItemUpdate {
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_u.mutation.Where(ps...)
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return _u
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}
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// SetText sets the "text" field.
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func (_u *ItemUpdate) SetText(v string) *ItemUpdate {
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_u.mutation.SetText(v)
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return _u
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}
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// SetNillableText sets the "text" field if the given value is not nil.
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func (_u *ItemUpdate) SetNillableText(v *string) *ItemUpdate {
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if v != nil {
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_u.SetText(*v)
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}
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return _u
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}
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// ClearText clears the value of the "text" field.
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func (_u *ItemUpdate) ClearText() *ItemUpdate {
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_u.mutation.ClearText()
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return _u
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}
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// Mutation returns the ItemMutation object of the builder.
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func (_u *ItemUpdate) Mutation() *ItemMutation {
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return _u.mutation
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}
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// Save executes the query and returns the number of nodes affected by the update operation.
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func (_u *ItemUpdate) Save(ctx context.Context) (int, error) {
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return withHooks(ctx, _u.sqlSave, _u.mutation, _u.hooks)
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}
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// SaveX is like Save, but panics if an error occurs.
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func (_u *ItemUpdate) SaveX(ctx context.Context) int {
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affected, err := _u.Save(ctx)
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if err != nil {
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panic(err)
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}
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return affected
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}
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// Exec executes the query.
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func (_u *ItemUpdate) Exec(ctx context.Context) error {
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_, err := _u.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 (_u *ItemUpdate) ExecX(ctx context.Context) {
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if err := _u.Exec(ctx); err != nil {
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panic(err)
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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 (_u *ItemUpdate) check() error {
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if v, ok := _u.mutation.Text(); ok {
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if err := item.TextValidator(v); err != nil {
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return &ValidationError{Name: "text", err: fmt.Errorf(`ent: validator failed for field "Item.text": %w`, err)}
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}
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}
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return nil
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}
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// Modify adds a statement modifier for attaching custom logic to the UPDATE statement.
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func (_u *ItemUpdate) Modify(modifiers ...func(u *sql.UpdateBuilder)) *ItemUpdate {
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_u.modifiers = append(_u.modifiers, modifiers...)
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return _u
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}
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func (_u *ItemUpdate) sqlSave(ctx context.Context) (_node int, err error) {
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if err := _u.check(); err != nil {
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return _node, err
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}
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_spec := sqlgraph.NewUpdateSpec(item.Table, item.Columns, sqlgraph.NewFieldSpec(item.FieldID, field.TypeString))
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if ps := _u.mutation.Predicates(); len(ps) > 0 {
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_spec.Predicate = func(selector *sql.Selector) {
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for i := range ps {
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ps[i](selector)
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}
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}
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}
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if value, ok := _u.mutation.Text(); ok {
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_spec.SetField(item.FieldText, field.TypeString, value)
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}
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if _u.mutation.TextCleared() {
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_spec.ClearField(item.FieldText, field.TypeString)
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}
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_spec.AddModifiers(_u.modifiers...)
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if _node, err = sqlgraph.UpdateNodes(ctx, _u.driver, _spec); err != nil {
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if _, ok := err.(*sqlgraph.NotFoundError); ok {
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err = &NotFoundError{item.Label}
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} else if sqlgraph.IsConstraintError(err) {
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err = &ConstraintError{msg: err.Error(), wrap: err}
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}
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return 0, err
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}
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_u.mutation.done = true
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return _node, nil
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}
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// ItemUpdateOne is the builder for updating a single Item entity.
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type ItemUpdateOne struct {
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config
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fields []string
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hooks []Hook
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mutation *ItemMutation
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modifiers []func(*sql.UpdateBuilder)
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}
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// SetText sets the "text" field.
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func (_u *ItemUpdateOne) SetText(v string) *ItemUpdateOne {
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_u.mutation.SetText(v)
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return _u
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}
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// SetNillableText sets the "text" field if the given value is not nil.
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func (_u *ItemUpdateOne) SetNillableText(v *string) *ItemUpdateOne {
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if v != nil {
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_u.SetText(*v)
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}
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return _u
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}
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// ClearText clears the value of the "text" field.
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func (_u *ItemUpdateOne) ClearText() *ItemUpdateOne {
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_u.mutation.ClearText()
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return _u
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}
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// Mutation returns the ItemMutation object of the builder.
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func (_u *ItemUpdateOne) Mutation() *ItemMutation {
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return _u.mutation
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}
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// Where appends a list predicates to the ItemUpdate builder.
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func (_u *ItemUpdateOne) Where(ps ...predicate.Item) *ItemUpdateOne {
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_u.mutation.Where(ps...)
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return _u
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}
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// Select allows selecting one or more fields (columns) of the returned entity.
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// The default is selecting all fields defined in the entity schema.
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func (_u *ItemUpdateOne) Select(field string, fields ...string) *ItemUpdateOne {
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_u.fields = append([]string{field}, fields...)
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return _u
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}
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// Save executes the query and returns the updated Item entity.
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func (_u *ItemUpdateOne) Save(ctx context.Context) (*Item, error) {
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return withHooks(ctx, _u.sqlSave, _u.mutation, _u.hooks)
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}
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// SaveX is like Save, but panics if an error occurs.
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func (_u *ItemUpdateOne) SaveX(ctx context.Context) *Item {
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node, err := _u.Save(ctx)
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if err != nil {
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panic(err)
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}
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return node
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}
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// Exec executes the query on the entity.
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func (_u *ItemUpdateOne) Exec(ctx context.Context) error {
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_, err := _u.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 (_u *ItemUpdateOne) ExecX(ctx context.Context) {
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if err := _u.Exec(ctx); err != nil {
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panic(err)
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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 (_u *ItemUpdateOne) check() error {
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if v, ok := _u.mutation.Text(); ok {
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if err := item.TextValidator(v); err != nil {
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return &ValidationError{Name: "text", err: fmt.Errorf(`ent: validator failed for field "Item.text": %w`, err)}
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}
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}
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return nil
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}
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// Modify adds a statement modifier for attaching custom logic to the UPDATE statement.
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func (_u *ItemUpdateOne) Modify(modifiers ...func(u *sql.UpdateBuilder)) *ItemUpdateOne {
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_u.modifiers = append(_u.modifiers, modifiers...)
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return _u
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}
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func (_u *ItemUpdateOne) sqlSave(ctx context.Context) (_node *Item, err error) {
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if err := _u.check(); err != nil {
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return _node, err
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}
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_spec := sqlgraph.NewUpdateSpec(item.Table, item.Columns, sqlgraph.NewFieldSpec(item.FieldID, field.TypeString))
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id, ok := _u.mutation.ID()
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if !ok {
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return nil, &ValidationError{Name: "id", err: errors.New(`ent: missing "Item.id" for update`)}
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}
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_spec.Node.ID.Value = id
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if fields := _u.fields; len(fields) > 0 {
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_spec.Node.Columns = make([]string, 0, len(fields))
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_spec.Node.Columns = append(_spec.Node.Columns, item.FieldID)
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for _, f := range fields {
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if !item.ValidColumn(f) {
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return nil, &ValidationError{Name: f, err: fmt.Errorf("ent: invalid field %q for query", f)}
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}
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if f != item.FieldID {
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_spec.Node.Columns = append(_spec.Node.Columns, f)
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}
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}
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}
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if ps := _u.mutation.Predicates(); len(ps) > 0 {
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_spec.Predicate = func(selector *sql.Selector) {
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for i := range ps {
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ps[i](selector)
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}
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}
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}
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if value, ok := _u.mutation.Text(); ok {
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_spec.SetField(item.FieldText, field.TypeString, value)
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}
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if _u.mutation.TextCleared() {
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_spec.ClearField(item.FieldText, field.TypeString)
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}
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_spec.AddModifiers(_u.modifiers...)
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_node = &Item{config: _u.config}
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_spec.Assign = _node.assignValues
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_spec.ScanValues = _node.scanValues
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if err = sqlgraph.UpdateNode(ctx, _u.driver, _spec); err != nil {
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if _, ok := err.(*sqlgraph.NotFoundError); ok {
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err = &NotFoundError{item.Label}
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} else if sqlgraph.IsConstraintError(err) {
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err = &ConstraintError{msg: err.Error(), wrap: err}
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}
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return nil, err
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}
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_u.mutation.done = true
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return _node, nil
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}
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