snapshot of https://github.com/ent/ent.git (master, 2026-09-15; blobs > 131072B omitted)

entc/integration/customid/ent/bloblink_update.go

@@ -0,0 +1,462 @@
+// 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 ent, DO NOT EDIT.
+
+package ent
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"time"
+
+	"entgo.io/ent/dialect/sql"
+	"entgo.io/ent/dialect/sql/sqlgraph"
+	"entgo.io/ent/entc/integration/customid/ent/blob"
+	"entgo.io/ent/entc/integration/customid/ent/bloblink"
+	"entgo.io/ent/entc/integration/customid/ent/predicate"
+	"entgo.io/ent/schema/field"
+	"github.com/google/uuid"
+)
+
+// BlobLinkUpdate is the builder for updating BlobLink entities.
+type BlobLinkUpdate struct {
+	config
+	hooks    []Hook
+	mutation *BlobLinkMutation
+}
+
+// Where appends a list predicates to the BlobLinkUpdate builder.
+func (_u *BlobLinkUpdate) Where(ps ...predicate.BlobLink) *BlobLinkUpdate {
+	_u.mutation.Where(ps...)
+	return _u
+}
+
+// SetCreatedAt sets the "created_at" field.
+func (_u *BlobLinkUpdate) SetCreatedAt(v time.Time) *BlobLinkUpdate {
+	_u.mutation.SetCreatedAt(v)
+	return _u
+}
+
+// SetNillableCreatedAt sets the "created_at" field if the given value is not nil.
+func (_u *BlobLinkUpdate) SetNillableCreatedAt(v *time.Time) *BlobLinkUpdate {
+	if v != nil {
+		_u.SetCreatedAt(*v)
+	}
+	return _u
+}
+
+// SetBlobID sets the "blob_id" field.
+func (_u *BlobLinkUpdate) SetBlobID(v uuid.UUID) *BlobLinkUpdate {
+	_u.mutation.SetBlobID(v)
+	return _u
+}
+
+// SetNillableBlobID sets the "blob_id" field if the given value is not nil.
+func (_u *BlobLinkUpdate) SetNillableBlobID(v *uuid.UUID) *BlobLinkUpdate {
+	if v != nil {
+		_u.SetBlobID(*v)
+	}
+	return _u
+}
+
+// SetLinkID sets the "link_id" field.
+func (_u *BlobLinkUpdate) SetLinkID(v uuid.UUID) *BlobLinkUpdate {
+	_u.mutation.SetLinkID(v)
+	return _u
+}
+
+// SetNillableLinkID sets the "link_id" field if the given value is not nil.
+func (_u *BlobLinkUpdate) SetNillableLinkID(v *uuid.UUID) *BlobLinkUpdate {
+	if v != nil {
+		_u.SetLinkID(*v)
+	}
+	return _u
+}
+
+// SetBlob sets the "blob" edge to the Blob entity.
+func (_u *BlobLinkUpdate) SetBlob(v *Blob) *BlobLinkUpdate {
+	return _u.SetBlobID(v.ID)
+}
+
+// SetLink sets the "link" edge to the Blob entity.
+func (_u *BlobLinkUpdate) SetLink(v *Blob) *BlobLinkUpdate {
+	return _u.SetLinkID(v.ID)
+}
+
+// Mutation returns the BlobLinkMutation object of the builder.
+func (_u *BlobLinkUpdate) Mutation() *BlobLinkMutation {
+	return _u.mutation
+}
+
+// ClearBlob clears the "blob" edge to the Blob entity.
+func (_u *BlobLinkUpdate) ClearBlob() *BlobLinkUpdate {
+	_u.mutation.ClearBlob()
+	return _u
+}
+
+// ClearLink clears the "link" edge to the Blob entity.
+func (_u *BlobLinkUpdate) ClearLink() *BlobLinkUpdate {
+	_u.mutation.ClearLink()
+	return _u
+}
+
+// Save executes the query and returns the number of nodes affected by the update operation.
+func (_u *BlobLinkUpdate) Save(ctx context.Context) (int, error) {
+	return withHooks(ctx, _u.sqlSave, _u.mutation, _u.hooks)
+}
+
+// SaveX is like Save, but panics if an error occurs.
+func (_u *BlobLinkUpdate) SaveX(ctx context.Context) int {
+	affected, err := _u.Save(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return affected
+}
+
+// Exec executes the query.
+func (_u *BlobLinkUpdate) Exec(ctx context.Context) error {
+	_, err := _u.Save(ctx)
+	return err
+}
+
+// ExecX is like Exec, but panics if an error occurs.
+func (_u *BlobLinkUpdate) ExecX(ctx context.Context) {
+	if err := _u.Exec(ctx); err != nil {
+		panic(err)
+	}
+}
+
+// check runs all checks and user-defined validators on the builder.
+func (_u *BlobLinkUpdate) check() error {
+	if _u.mutation.BlobCleared() && len(_u.mutation.BlobIDs()) > 0 {
+		return errors.New(`ent: clearing a required unique edge "BlobLink.blob"`)
+	}
+	if _u.mutation.LinkCleared() && len(_u.mutation.LinkIDs()) > 0 {
+		return errors.New(`ent: clearing a required unique edge "BlobLink.link"`)
+	}
+	return nil
+}
+
+func (_u *BlobLinkUpdate) sqlSave(ctx context.Context) (_node int, err error) {
+	if err := _u.check(); err != nil {
+		return _node, err
+	}
+	_spec := sqlgraph.NewUpdateSpec(bloblink.Table, bloblink.Columns, sqlgraph.NewFieldSpec(bloblink.FieldBlobID, field.TypeUUID), sqlgraph.NewFieldSpec(bloblink.FieldLinkID, field.TypeUUID))
+	if ps := _u.mutation.Predicates(); len(ps) > 0 {
+		_spec.Predicate = func(selector *sql.Selector) {
+			for i := range ps {
+				ps[i](selector)
+			}
+		}
+	}
+	if value, ok := _u.mutation.CreatedAt(); ok {
+		_spec.SetField(bloblink.FieldCreatedAt, field.TypeTime, value)
+	}
+	if _u.mutation.BlobCleared() {
+		edge := &sqlgraph.EdgeSpec{
+			Rel:     sqlgraph.M2O,
+			Inverse: false,
+			Table:   bloblink.BlobTable,
+			Columns: []string{bloblink.BlobColumn},
+			Bidi:    false,
+			Target: &sqlgraph.EdgeTarget{
+				IDSpec: sqlgraph.NewFieldSpec(blob.FieldID, field.TypeUUID),
+			},
+		}
+		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
+	}
+	if nodes := _u.mutation.BlobIDs(); len(nodes) > 0 {
+		edge := &sqlgraph.EdgeSpec{
+			Rel:     sqlgraph.M2O,
+			Inverse: false,
+			Table:   bloblink.BlobTable,
+			Columns: []string{bloblink.BlobColumn},
+			Bidi:    false,
+			Target: &sqlgraph.EdgeTarget{
+				IDSpec: sqlgraph.NewFieldSpec(blob.FieldID, field.TypeUUID),
+			},
+		}
+		for _, k := range nodes {
+			edge.Target.Nodes = append(edge.Target.Nodes, k)
+		}
+		_spec.Edges.Add = append(_spec.Edges.Add, edge)
+	}
+	if _u.mutation.LinkCleared() {
+		edge := &sqlgraph.EdgeSpec{
+			Rel:     sqlgraph.M2O,
+			Inverse: false,
+			Table:   bloblink.LinkTable,
+			Columns: []string{bloblink.LinkColumn},
+			Bidi:    false,
+			Target: &sqlgraph.EdgeTarget{
+				IDSpec: sqlgraph.NewFieldSpec(blob.FieldID, field.TypeUUID),
+			},
+		}
+		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
+	}
+	if nodes := _u.mutation.LinkIDs(); len(nodes) > 0 {
+		edge := &sqlgraph.EdgeSpec{
+			Rel:     sqlgraph.M2O,
+			Inverse: false,
+			Table:   bloblink.LinkTable,
+			Columns: []string{bloblink.LinkColumn},
+			Bidi:    false,
+			Target: &sqlgraph.EdgeTarget{
+				IDSpec: sqlgraph.NewFieldSpec(blob.FieldID, field.TypeUUID),
+			},
+		}
+		for _, k := range nodes {
+			edge.Target.Nodes = append(edge.Target.Nodes, k)
+		}
+		_spec.Edges.Add = append(_spec.Edges.Add, edge)
+	}
+	if _node, err = sqlgraph.UpdateNodes(ctx, _u.driver, _spec); err != nil {
+		if _, ok := err.(*sqlgraph.NotFoundError); ok {
+			err = &NotFoundError{bloblink.Label}
+		} else if sqlgraph.IsConstraintError(err) {
+			err = &ConstraintError{msg: err.Error(), wrap: err}
+		}
+		return 0, err
+	}
+	_u.mutation.done = true
+	return _node, nil
+}
+
+// BlobLinkUpdateOne is the builder for updating a single BlobLink entity.
+type BlobLinkUpdateOne struct {
+	config
+	fields   []string
+	hooks    []Hook
+	mutation *BlobLinkMutation
+}
+
+// SetCreatedAt sets the "created_at" field.
+func (_u *BlobLinkUpdateOne) SetCreatedAt(v time.Time) *BlobLinkUpdateOne {
+	_u.mutation.SetCreatedAt(v)
+	return _u
+}
+
+// SetNillableCreatedAt sets the "created_at" field if the given value is not nil.
+func (_u *BlobLinkUpdateOne) SetNillableCreatedAt(v *time.Time) *BlobLinkUpdateOne {
+	if v != nil {
+		_u.SetCreatedAt(*v)
+	}
+	return _u
+}
+
+// SetBlobID sets the "blob_id" field.
+func (_u *BlobLinkUpdateOne) SetBlobID(v uuid.UUID) *BlobLinkUpdateOne {
+	_u.mutation.SetBlobID(v)
+	return _u
+}
+
+// SetNillableBlobID sets the "blob_id" field if the given value is not nil.
+func (_u *BlobLinkUpdateOne) SetNillableBlobID(v *uuid.UUID) *BlobLinkUpdateOne {
+	if v != nil {
+		_u.SetBlobID(*v)
+	}
+	return _u
+}
+
+// SetLinkID sets the "link_id" field.
+func (_u *BlobLinkUpdateOne) SetLinkID(v uuid.UUID) *BlobLinkUpdateOne {
+	_u.mutation.SetLinkID(v)
+	return _u
+}
+
+// SetNillableLinkID sets the "link_id" field if the given value is not nil.
+func (_u *BlobLinkUpdateOne) SetNillableLinkID(v *uuid.UUID) *BlobLinkUpdateOne {
+	if v != nil {
+		_u.SetLinkID(*v)
+	}
+	return _u
+}
+
+// SetBlob sets the "blob" edge to the Blob entity.
+func (_u *BlobLinkUpdateOne) SetBlob(v *Blob) *BlobLinkUpdateOne {
+	return _u.SetBlobID(v.ID)
+}
+
+// SetLink sets the "link" edge to the Blob entity.
+func (_u *BlobLinkUpdateOne) SetLink(v *Blob) *BlobLinkUpdateOne {
+	return _u.SetLinkID(v.ID)
+}
+
+// Mutation returns the BlobLinkMutation object of the builder.
+func (_u *BlobLinkUpdateOne) Mutation() *BlobLinkMutation {
+	return _u.mutation
+}
+
+// ClearBlob clears the "blob" edge to the Blob entity.
+func (_u *BlobLinkUpdateOne) ClearBlob() *BlobLinkUpdateOne {
+	_u.mutation.ClearBlob()
+	return _u
+}
+
+// ClearLink clears the "link" edge to the Blob entity.
+func (_u *BlobLinkUpdateOne) ClearLink() *BlobLinkUpdateOne {
+	_u.mutation.ClearLink()
+	return _u
+}
+
+// Where appends a list predicates to the BlobLinkUpdate builder.
+func (_u *BlobLinkUpdateOne) Where(ps ...predicate.BlobLink) *BlobLinkUpdateOne {
+	_u.mutation.Where(ps...)
+	return _u
+}
+
+// Select allows selecting one or more fields (columns) of the returned entity.
+// The default is selecting all fields defined in the entity schema.
+func (_u *BlobLinkUpdateOne) Select(field string, fields ...string) *BlobLinkUpdateOne {
+	_u.fields = append([]string{field}, fields...)
+	return _u
+}
+
+// Save executes the query and returns the updated BlobLink entity.
+func (_u *BlobLinkUpdateOne) Save(ctx context.Context) (*BlobLink, error) {
+	return withHooks(ctx, _u.sqlSave, _u.mutation, _u.hooks)
+}
+
+// SaveX is like Save, but panics if an error occurs.
+func (_u *BlobLinkUpdateOne) SaveX(ctx context.Context) *BlobLink {
+	node, err := _u.Save(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return node
+}
+
+// Exec executes the query on the entity.
+func (_u *BlobLinkUpdateOne) Exec(ctx context.Context) error {
+	_, err := _u.Save(ctx)
+	return err
+}
+
+// ExecX is like Exec, but panics if an error occurs.
+func (_u *BlobLinkUpdateOne) ExecX(ctx context.Context) {
+	if err := _u.Exec(ctx); err != nil {
+		panic(err)
+	}
+}
+
+// check runs all checks and user-defined validators on the builder.
+func (_u *BlobLinkUpdateOne) check() error {
+	if _u.mutation.BlobCleared() && len(_u.mutation.BlobIDs()) > 0 {
+		return errors.New(`ent: clearing a required unique edge "BlobLink.blob"`)
+	}
+	if _u.mutation.LinkCleared() && len(_u.mutation.LinkIDs()) > 0 {
+		return errors.New(`ent: clearing a required unique edge "BlobLink.link"`)
+	}
+	return nil
+}
+
+func (_u *BlobLinkUpdateOne) sqlSave(ctx context.Context) (_node *BlobLink, err error) {
+	if err := _u.check(); err != nil {
+		return _node, err
+	}
+	_spec := sqlgraph.NewUpdateSpec(bloblink.Table, bloblink.Columns, sqlgraph.NewFieldSpec(bloblink.FieldBlobID, field.TypeUUID), sqlgraph.NewFieldSpec(bloblink.FieldLinkID, field.TypeUUID))
+	if id, ok := _u.mutation.BlobID(); !ok {
+		return nil, &ValidationError{Name: "blob_id", err: errors.New(`ent: missing "BlobLink.blob_id" for update`)}
+	} else {
+		_spec.Node.CompositeID[0].Value = id
+	}
+	if id, ok := _u.mutation.LinkID(); !ok {
+		return nil, &ValidationError{Name: "link_id", err: errors.New(`ent: missing "BlobLink.link_id" for update`)}
+	} else {
+		_spec.Node.CompositeID[1].Value = id
+	}
+	if fields := _u.fields; len(fields) > 0 {
+		_spec.Node.Columns = make([]string, len(fields))
+		for i, f := range fields {
+			if !bloblink.ValidColumn(f) {
+				return nil, &ValidationError{Name: f, err: fmt.Errorf("ent: invalid field %q for query", f)}
+			}
+			_spec.Node.Columns[i] = f
+		}
+	}
+	if ps := _u.mutation.Predicates(); len(ps) > 0 {
+		_spec.Predicate = func(selector *sql.Selector) {
+			for i := range ps {
+				ps[i](selector)
+			}
+		}
+	}
+	if value, ok := _u.mutation.CreatedAt(); ok {
+		_spec.SetField(bloblink.FieldCreatedAt, field.TypeTime, value)
+	}
+	if _u.mutation.BlobCleared() {
+		edge := &sqlgraph.EdgeSpec{
+			Rel:     sqlgraph.M2O,
+			Inverse: false,
+			Table:   bloblink.BlobTable,
+			Columns: []string{bloblink.BlobColumn},
+			Bidi:    false,
+			Target: &sqlgraph.EdgeTarget{
+				IDSpec: sqlgraph.NewFieldSpec(blob.FieldID, field.TypeUUID),
+			},
+		}
+		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
+	}
+	if nodes := _u.mutation.BlobIDs(); len(nodes) > 0 {
+		edge := &sqlgraph.EdgeSpec{
+			Rel:     sqlgraph.M2O,
+			Inverse: false,
+			Table:   bloblink.BlobTable,
+			Columns: []string{bloblink.BlobColumn},
+			Bidi:    false,
+			Target: &sqlgraph.EdgeTarget{
+				IDSpec: sqlgraph.NewFieldSpec(blob.FieldID, field.TypeUUID),
+			},
+		}
+		for _, k := range nodes {
+			edge.Target.Nodes = append(edge.Target.Nodes, k)
+		}
+		_spec.Edges.Add = append(_spec.Edges.Add, edge)
+	}
+	if _u.mutation.LinkCleared() {
+		edge := &sqlgraph.EdgeSpec{
+			Rel:     sqlgraph.M2O,
+			Inverse: false,
+			Table:   bloblink.LinkTable,
+			Columns: []string{bloblink.LinkColumn},
+			Bidi:    false,
+			Target: &sqlgraph.EdgeTarget{
+				IDSpec: sqlgraph.NewFieldSpec(blob.FieldID, field.TypeUUID),
+			},
+		}
+		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
+	}
+	if nodes := _u.mutation.LinkIDs(); len(nodes) > 0 {
+		edge := &sqlgraph.EdgeSpec{
+			Rel:     sqlgraph.M2O,
+			Inverse: false,
+			Table:   bloblink.LinkTable,
+			Columns: []string{bloblink.LinkColumn},
+			Bidi:    false,
+			Target: &sqlgraph.EdgeTarget{
+				IDSpec: sqlgraph.NewFieldSpec(blob.FieldID, field.TypeUUID),
+			},
+		}
+		for _, k := range nodes {
+			edge.Target.Nodes = append(edge.Target.Nodes, k)
+		}
+		_spec.Edges.Add = append(_spec.Edges.Add, edge)
+	}
+	_node = &BlobLink{config: _u.config}
+	_spec.Assign = _node.assignValues
+	_spec.ScanValues = _node.scanValues
+	if err = sqlgraph.UpdateNode(ctx, _u.driver, _spec); err != nil {
+		if _, ok := err.(*sqlgraph.NotFoundError); ok {
+			err = &NotFoundError{bloblink.Label}
+		} else if sqlgraph.IsConstraintError(err) {
+			err = &ConstraintError{msg: err.Error(), wrap: err}
+		}
+		return nil, err
+	}
+	_u.mutation.done = true
+	return _node, nil
+}