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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 entv2
import (
"context"
"fmt"
"github.com/facebook/ent/dialect/sql"
"github.com/facebook/ent/dialect/sql/sqlgraph"
"github.com/facebook/ent/entc/integration/migrate/entv2/media"
"github.com/facebook/ent/entc/integration/migrate/entv2/predicate"
"github.com/facebook/ent/schema/field"
)
// MediaUpdate is the builder for updating Media entities.
type MediaUpdate struct {
config
hooks []Hook
mutation *MediaMutation
}
// Where adds a new predicate for the MediaUpdate builder.
func (mu *MediaUpdate) Where(ps ...predicate.Media) *MediaUpdate {
mu.mutation.predicates = append(mu.mutation.predicates, ps...)
return mu
}
// SetSource sets the "source" field.
func (mu *MediaUpdate) SetSource(s string) *MediaUpdate {
mu.mutation.SetSource(s)
return mu
}
// SetNillableSource sets the "source" field if the given value is not nil.
func (mu *MediaUpdate) SetNillableSource(s *string) *MediaUpdate {
if s != nil {
mu.SetSource(*s)
}
return mu
}
// ClearSource clears the value of the "source" field.
func (mu *MediaUpdate) ClearSource() *MediaUpdate {
mu.mutation.ClearSource()
return mu
}
// SetSourceURI sets the "source_uri" field.
func (mu *MediaUpdate) SetSourceURI(s string) *MediaUpdate {
mu.mutation.SetSourceURI(s)
return mu
}
// SetNillableSourceURI sets the "source_uri" field if the given value is not nil.
func (mu *MediaUpdate) SetNillableSourceURI(s *string) *MediaUpdate {
if s != nil {
mu.SetSourceURI(*s)
}
return mu
}
// ClearSourceURI clears the value of the "source_uri" field.
func (mu *MediaUpdate) ClearSourceURI() *MediaUpdate {
mu.mutation.ClearSourceURI()
return mu
}
// Mutation returns the MediaMutation object of the builder.
func (mu *MediaUpdate) Mutation() *MediaMutation {
return mu.mutation
}
// Save executes the query and returns the number of nodes affected by the update operation.
func (mu *MediaUpdate) Save(ctx context.Context) (int, error) {
var (
err error
affected int
)
if len(mu.hooks) == 0 {
affected, err = mu.sqlSave(ctx)
} else {
var mut Mutator = MutateFunc(func(ctx context.Context, m Mutation) (Value, error) {
mutation, ok := m.(*MediaMutation)
if !ok {
return nil, fmt.Errorf("unexpected mutation type %T", m)
}
mu.mutation = mutation
affected, err = mu.sqlSave(ctx)
mutation.done = true
return affected, err
})
for i := len(mu.hooks) - 1; i >= 0; i-- {
mut = mu.hooks[i](mut)
}
if _, err := mut.Mutate(ctx, mu.mutation); err != nil {
return 0, err
}
}
return affected, err
}
// SaveX is like Save, but panics if an error occurs.
func (mu *MediaUpdate) SaveX(ctx context.Context) int {
affected, err := mu.Save(ctx)
if err != nil {
panic(err)
}
return affected
}
// Exec executes the query.
func (mu *MediaUpdate) Exec(ctx context.Context) error {
_, err := mu.Save(ctx)
return err
}
// ExecX is like Exec, but panics if an error occurs.
func (mu *MediaUpdate) ExecX(ctx context.Context) {
if err := mu.Exec(ctx); err != nil {
panic(err)
}
}
func (mu *MediaUpdate) sqlSave(ctx context.Context) (n int, err error) {
_spec := &sqlgraph.UpdateSpec{
Node: &sqlgraph.NodeSpec{
Table: media.Table,
Columns: media.Columns,
ID: &sqlgraph.FieldSpec{
Type: field.TypeInt,
Column: media.FieldID,
},
},
}
if ps := mu.mutation.predicates; len(ps) > 0 {
_spec.Predicate = func(selector *sql.Selector) {
for i := range ps {
ps[i](selector)
}
}
}
if value, ok := mu.mutation.Source(); ok {
_spec.Fields.Set = append(_spec.Fields.Set, &sqlgraph.FieldSpec{
Type: field.TypeString,
Value: value,
Column: media.FieldSource,
})
}
if mu.mutation.SourceCleared() {
_spec.Fields.Clear = append(_spec.Fields.Clear, &sqlgraph.FieldSpec{
Type: field.TypeString,
Column: media.FieldSource,
})
}
if value, ok := mu.mutation.SourceURI(); ok {
_spec.Fields.Set = append(_spec.Fields.Set, &sqlgraph.FieldSpec{
Type: field.TypeString,
Value: value,
Column: media.FieldSourceURI,
})
}
if mu.mutation.SourceURICleared() {
_spec.Fields.Clear = append(_spec.Fields.Clear, &sqlgraph.FieldSpec{
Type: field.TypeString,
Column: media.FieldSourceURI,
})
}
if n, err = sqlgraph.UpdateNodes(ctx, mu.driver, _spec); err != nil {
if _, ok := err.(*sqlgraph.NotFoundError); ok {
err = &NotFoundError{media.Label}
} else if cerr, ok := isSQLConstraintError(err); ok {
err = cerr
}
return 0, err
}
return n, nil
}
// MediaUpdateOne is the builder for updating a single Media entity.
type MediaUpdateOne struct {
config
hooks []Hook
mutation *MediaMutation
}
// SetSource sets the "source" field.
func (muo *MediaUpdateOne) SetSource(s string) *MediaUpdateOne {
muo.mutation.SetSource(s)
return muo
}
// SetNillableSource sets the "source" field if the given value is not nil.
func (muo *MediaUpdateOne) SetNillableSource(s *string) *MediaUpdateOne {
if s != nil {
muo.SetSource(*s)
}
return muo
}
// ClearSource clears the value of the "source" field.
func (muo *MediaUpdateOne) ClearSource() *MediaUpdateOne {
muo.mutation.ClearSource()
return muo
}
// SetSourceURI sets the "source_uri" field.
func (muo *MediaUpdateOne) SetSourceURI(s string) *MediaUpdateOne {
muo.mutation.SetSourceURI(s)
return muo
}
// SetNillableSourceURI sets the "source_uri" field if the given value is not nil.
func (muo *MediaUpdateOne) SetNillableSourceURI(s *string) *MediaUpdateOne {
if s != nil {
muo.SetSourceURI(*s)
}
return muo
}
// ClearSourceURI clears the value of the "source_uri" field.
func (muo *MediaUpdateOne) ClearSourceURI() *MediaUpdateOne {
muo.mutation.ClearSourceURI()
return muo
}
// Mutation returns the MediaMutation object of the builder.
func (muo *MediaUpdateOne) Mutation() *MediaMutation {
return muo.mutation
}
// Save executes the query and returns the updated Media entity.
func (muo *MediaUpdateOne) Save(ctx context.Context) (*Media, error) {
var (
err error
node *Media
)
if len(muo.hooks) == 0 {
node, err = muo.sqlSave(ctx)
} else {
var mut Mutator = MutateFunc(func(ctx context.Context, m Mutation) (Value, error) {
mutation, ok := m.(*MediaMutation)
if !ok {
return nil, fmt.Errorf("unexpected mutation type %T", m)
}
muo.mutation = mutation
node, err = muo.sqlSave(ctx)
mutation.done = true
return node, err
})
for i := len(muo.hooks) - 1; i >= 0; i-- {
mut = muo.hooks[i](mut)
}
if _, err := mut.Mutate(ctx, muo.mutation); err != nil {
return nil, err
}
}
return node, err
}
// SaveX is like Save, but panics if an error occurs.
func (muo *MediaUpdateOne) SaveX(ctx context.Context) *Media {
node, err := muo.Save(ctx)
if err != nil {
panic(err)
}
return node
}
// Exec executes the query on the entity.
func (muo *MediaUpdateOne) Exec(ctx context.Context) error {
_, err := muo.Save(ctx)
return err
}
// ExecX is like Exec, but panics if an error occurs.
func (muo *MediaUpdateOne) ExecX(ctx context.Context) {
if err := muo.Exec(ctx); err != nil {
panic(err)
}
}
func (muo *MediaUpdateOne) sqlSave(ctx context.Context) (_node *Media, err error) {
_spec := &sqlgraph.UpdateSpec{
Node: &sqlgraph.NodeSpec{
Table: media.Table,
Columns: media.Columns,
ID: &sqlgraph.FieldSpec{
Type: field.TypeInt,
Column: media.FieldID,
},
},
}
id, ok := muo.mutation.ID()
if !ok {
return nil, &ValidationError{Name: "ID", err: fmt.Errorf("missing Media.ID for update")}
}
_spec.Node.ID.Value = id
if value, ok := muo.mutation.Source(); ok {
_spec.Fields.Set = append(_spec.Fields.Set, &sqlgraph.FieldSpec{
Type: field.TypeString,
Value: value,
Column: media.FieldSource,
})
}
if muo.mutation.SourceCleared() {
_spec.Fields.Clear = append(_spec.Fields.Clear, &sqlgraph.FieldSpec{
Type: field.TypeString,
Column: media.FieldSource,
})
}
if value, ok := muo.mutation.SourceURI(); ok {
_spec.Fields.Set = append(_spec.Fields.Set, &sqlgraph.FieldSpec{
Type: field.TypeString,
Value: value,
Column: media.FieldSourceURI,
})
}
if muo.mutation.SourceURICleared() {
_spec.Fields.Clear = append(_spec.Fields.Clear, &sqlgraph.FieldSpec{
Type: field.TypeString,
Column: media.FieldSourceURI,
})
}
_node = &Media{config: muo.config}
_spec.Assign = _node.assignValues
_spec.ScanValues = _node.scanValues
if err = sqlgraph.UpdateNode(ctx, muo.driver, _spec); err != nil {
if _, ok := err.(*sqlgraph.NotFoundError); ok {
err = &NotFoundError{media.Label}
} else if cerr, ok := isSQLConstraintError(err); ok {
err = cerr
}
return nil, err
}
return _node, nil
}
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