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

entc/integration/edgeschema/ent/roleuser_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/edgeschema/ent/predicate"
+	"entgo.io/ent/entc/integration/edgeschema/ent/role"
+	"entgo.io/ent/entc/integration/edgeschema/ent/roleuser"
+	"entgo.io/ent/entc/integration/edgeschema/ent/user"
+	"entgo.io/ent/schema/field"
+)
+
+// RoleUserUpdate is the builder for updating RoleUser entities.
+type RoleUserUpdate struct {
+	config
+	hooks    []Hook
+	mutation *RoleUserMutation
+}
+
+// Where appends a list predicates to the RoleUserUpdate builder.
+func (_u *RoleUserUpdate) Where(ps ...predicate.RoleUser) *RoleUserUpdate {
+	_u.mutation.Where(ps...)
+	return _u
+}
+
+// SetCreatedAt sets the "created_at" field.
+func (_u *RoleUserUpdate) SetCreatedAt(v time.Time) *RoleUserUpdate {
+	_u.mutation.SetCreatedAt(v)
+	return _u
+}
+
+// SetNillableCreatedAt sets the "created_at" field if the given value is not nil.
+func (_u *RoleUserUpdate) SetNillableCreatedAt(v *time.Time) *RoleUserUpdate {
+	if v != nil {
+		_u.SetCreatedAt(*v)
+	}
+	return _u
+}
+
+// SetRoleID sets the "role_id" field.
+func (_u *RoleUserUpdate) SetRoleID(v int) *RoleUserUpdate {
+	_u.mutation.SetRoleID(v)
+	return _u
+}
+
+// SetNillableRoleID sets the "role_id" field if the given value is not nil.
+func (_u *RoleUserUpdate) SetNillableRoleID(v *int) *RoleUserUpdate {
+	if v != nil {
+		_u.SetRoleID(*v)
+	}
+	return _u
+}
+
+// SetUserID sets the "user_id" field.
+func (_u *RoleUserUpdate) SetUserID(v int) *RoleUserUpdate {
+	_u.mutation.SetUserID(v)
+	return _u
+}
+
+// SetNillableUserID sets the "user_id" field if the given value is not nil.
+func (_u *RoleUserUpdate) SetNillableUserID(v *int) *RoleUserUpdate {
+	if v != nil {
+		_u.SetUserID(*v)
+	}
+	return _u
+}
+
+// SetRole sets the "role" edge to the Role entity.
+func (_u *RoleUserUpdate) SetRole(v *Role) *RoleUserUpdate {
+	return _u.SetRoleID(v.ID)
+}
+
+// SetUser sets the "user" edge to the User entity.
+func (_u *RoleUserUpdate) SetUser(v *User) *RoleUserUpdate {
+	return _u.SetUserID(v.ID)
+}
+
+// Mutation returns the RoleUserMutation object of the builder.
+func (_u *RoleUserUpdate) Mutation() *RoleUserMutation {
+	return _u.mutation
+}
+
+// ClearRole clears the "role" edge to the Role entity.
+func (_u *RoleUserUpdate) ClearRole() *RoleUserUpdate {
+	_u.mutation.ClearRole()
+	return _u
+}
+
+// ClearUser clears the "user" edge to the User entity.
+func (_u *RoleUserUpdate) ClearUser() *RoleUserUpdate {
+	_u.mutation.ClearUser()
+	return _u
+}
+
+// Save executes the query and returns the number of nodes affected by the update operation.
+func (_u *RoleUserUpdate) 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 *RoleUserUpdate) SaveX(ctx context.Context) int {
+	affected, err := _u.Save(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return affected
+}
+
+// Exec executes the query.
+func (_u *RoleUserUpdate) Exec(ctx context.Context) error {
+	_, err := _u.Save(ctx)
+	return err
+}
+
+// ExecX is like Exec, but panics if an error occurs.
+func (_u *RoleUserUpdate) 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 *RoleUserUpdate) check() error {
+	if _u.mutation.RoleCleared() && len(_u.mutation.RoleIDs()) > 0 {
+		return errors.New(`ent: clearing a required unique edge "RoleUser.role"`)
+	}
+	if _u.mutation.UserCleared() && len(_u.mutation.UserIDs()) > 0 {
+		return errors.New(`ent: clearing a required unique edge "RoleUser.user"`)
+	}
+	return nil
+}
+
+func (_u *RoleUserUpdate) sqlSave(ctx context.Context) (_node int, err error) {
+	if err := _u.check(); err != nil {
+		return _node, err
+	}
+	_spec := sqlgraph.NewUpdateSpec(roleuser.Table, roleuser.Columns, sqlgraph.NewFieldSpec(roleuser.FieldUserID, field.TypeInt), sqlgraph.NewFieldSpec(roleuser.FieldRoleID, field.TypeInt))
+	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(roleuser.FieldCreatedAt, field.TypeTime, value)
+	}
+	if _u.mutation.RoleCleared() {
+		edge := &sqlgraph.EdgeSpec{
+			Rel:     sqlgraph.M2O,
+			Inverse: false,
+			Table:   roleuser.RoleTable,
+			Columns: []string{roleuser.RoleColumn},
+			Bidi:    false,
+			Target: &sqlgraph.EdgeTarget{
+				IDSpec: sqlgraph.NewFieldSpec(role.FieldID, field.TypeInt),
+			},
+		}
+		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
+	}
+	if nodes := _u.mutation.RoleIDs(); len(nodes) > 0 {
+		edge := &sqlgraph.EdgeSpec{
+			Rel:     sqlgraph.M2O,
+			Inverse: false,
+			Table:   roleuser.RoleTable,
+			Columns: []string{roleuser.RoleColumn},
+			Bidi:    false,
+			Target: &sqlgraph.EdgeTarget{
+				IDSpec: sqlgraph.NewFieldSpec(role.FieldID, field.TypeInt),
+			},
+		}
+		for _, k := range nodes {
+			edge.Target.Nodes = append(edge.Target.Nodes, k)
+		}
+		_spec.Edges.Add = append(_spec.Edges.Add, edge)
+	}
+	if _u.mutation.UserCleared() {
+		edge := &sqlgraph.EdgeSpec{
+			Rel:     sqlgraph.M2O,
+			Inverse: false,
+			Table:   roleuser.UserTable,
+			Columns: []string{roleuser.UserColumn},
+			Bidi:    false,
+			Target: &sqlgraph.EdgeTarget{
+				IDSpec: sqlgraph.NewFieldSpec(user.FieldID, field.TypeInt),
+			},
+		}
+		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
+	}
+	if nodes := _u.mutation.UserIDs(); len(nodes) > 0 {
+		edge := &sqlgraph.EdgeSpec{
+			Rel:     sqlgraph.M2O,
+			Inverse: false,
+			Table:   roleuser.UserTable,
+			Columns: []string{roleuser.UserColumn},
+			Bidi:    false,
+			Target: &sqlgraph.EdgeTarget{
+				IDSpec: sqlgraph.NewFieldSpec(user.FieldID, field.TypeInt),
+			},
+		}
+		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{roleuser.Label}
+		} else if sqlgraph.IsConstraintError(err) {
+			err = &ConstraintError{msg: err.Error(), wrap: err}
+		}
+		return 0, err
+	}
+	_u.mutation.done = true
+	return _node, nil
+}
+
+// RoleUserUpdateOne is the builder for updating a single RoleUser entity.
+type RoleUserUpdateOne struct {
+	config
+	fields   []string
+	hooks    []Hook
+	mutation *RoleUserMutation
+}
+
+// SetCreatedAt sets the "created_at" field.
+func (_u *RoleUserUpdateOne) SetCreatedAt(v time.Time) *RoleUserUpdateOne {
+	_u.mutation.SetCreatedAt(v)
+	return _u
+}
+
+// SetNillableCreatedAt sets the "created_at" field if the given value is not nil.
+func (_u *RoleUserUpdateOne) SetNillableCreatedAt(v *time.Time) *RoleUserUpdateOne {
+	if v != nil {
+		_u.SetCreatedAt(*v)
+	}
+	return _u
+}
+
+// SetRoleID sets the "role_id" field.
+func (_u *RoleUserUpdateOne) SetRoleID(v int) *RoleUserUpdateOne {
+	_u.mutation.SetRoleID(v)
+	return _u
+}
+
+// SetNillableRoleID sets the "role_id" field if the given value is not nil.
+func (_u *RoleUserUpdateOne) SetNillableRoleID(v *int) *RoleUserUpdateOne {
+	if v != nil {
+		_u.SetRoleID(*v)
+	}
+	return _u
+}
+
+// SetUserID sets the "user_id" field.
+func (_u *RoleUserUpdateOne) SetUserID(v int) *RoleUserUpdateOne {
+	_u.mutation.SetUserID(v)
+	return _u
+}
+
+// SetNillableUserID sets the "user_id" field if the given value is not nil.
+func (_u *RoleUserUpdateOne) SetNillableUserID(v *int) *RoleUserUpdateOne {
+	if v != nil {
+		_u.SetUserID(*v)
+	}
+	return _u
+}
+
+// SetRole sets the "role" edge to the Role entity.
+func (_u *RoleUserUpdateOne) SetRole(v *Role) *RoleUserUpdateOne {
+	return _u.SetRoleID(v.ID)
+}
+
+// SetUser sets the "user" edge to the User entity.
+func (_u *RoleUserUpdateOne) SetUser(v *User) *RoleUserUpdateOne {
+	return _u.SetUserID(v.ID)
+}
+
+// Mutation returns the RoleUserMutation object of the builder.
+func (_u *RoleUserUpdateOne) Mutation() *RoleUserMutation {
+	return _u.mutation
+}
+
+// ClearRole clears the "role" edge to the Role entity.
+func (_u *RoleUserUpdateOne) ClearRole() *RoleUserUpdateOne {
+	_u.mutation.ClearRole()
+	return _u
+}
+
+// ClearUser clears the "user" edge to the User entity.
+func (_u *RoleUserUpdateOne) ClearUser() *RoleUserUpdateOne {
+	_u.mutation.ClearUser()
+	return _u
+}
+
+// Where appends a list predicates to the RoleUserUpdate builder.
+func (_u *RoleUserUpdateOne) Where(ps ...predicate.RoleUser) *RoleUserUpdateOne {
+	_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 *RoleUserUpdateOne) Select(field string, fields ...string) *RoleUserUpdateOne {
+	_u.fields = append([]string{field}, fields...)
+	return _u
+}
+
+// Save executes the query and returns the updated RoleUser entity.
+func (_u *RoleUserUpdateOne) Save(ctx context.Context) (*RoleUser, error) {
+	return withHooks(ctx, _u.sqlSave, _u.mutation, _u.hooks)
+}
+
+// SaveX is like Save, but panics if an error occurs.
+func (_u *RoleUserUpdateOne) SaveX(ctx context.Context) *RoleUser {
+	node, err := _u.Save(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return node
+}
+
+// Exec executes the query on the entity.
+func (_u *RoleUserUpdateOne) Exec(ctx context.Context) error {
+	_, err := _u.Save(ctx)
+	return err
+}
+
+// ExecX is like Exec, but panics if an error occurs.
+func (_u *RoleUserUpdateOne) 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 *RoleUserUpdateOne) check() error {
+	if _u.mutation.RoleCleared() && len(_u.mutation.RoleIDs()) > 0 {
+		return errors.New(`ent: clearing a required unique edge "RoleUser.role"`)
+	}
+	if _u.mutation.UserCleared() && len(_u.mutation.UserIDs()) > 0 {
+		return errors.New(`ent: clearing a required unique edge "RoleUser.user"`)
+	}
+	return nil
+}
+
+func (_u *RoleUserUpdateOne) sqlSave(ctx context.Context) (_node *RoleUser, err error) {
+	if err := _u.check(); err != nil {
+		return _node, err
+	}
+	_spec := sqlgraph.NewUpdateSpec(roleuser.Table, roleuser.Columns, sqlgraph.NewFieldSpec(roleuser.FieldUserID, field.TypeInt), sqlgraph.NewFieldSpec(roleuser.FieldRoleID, field.TypeInt))
+	if id, ok := _u.mutation.UserID(); !ok {
+		return nil, &ValidationError{Name: "user_id", err: errors.New(`ent: missing "RoleUser.user_id" for update`)}
+	} else {
+		_spec.Node.CompositeID[0].Value = id
+	}
+	if id, ok := _u.mutation.RoleID(); !ok {
+		return nil, &ValidationError{Name: "role_id", err: errors.New(`ent: missing "RoleUser.role_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 !roleuser.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(roleuser.FieldCreatedAt, field.TypeTime, value)
+	}
+	if _u.mutation.RoleCleared() {
+		edge := &sqlgraph.EdgeSpec{
+			Rel:     sqlgraph.M2O,
+			Inverse: false,
+			Table:   roleuser.RoleTable,
+			Columns: []string{roleuser.RoleColumn},
+			Bidi:    false,
+			Target: &sqlgraph.EdgeTarget{
+				IDSpec: sqlgraph.NewFieldSpec(role.FieldID, field.TypeInt),
+			},
+		}
+		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
+	}
+	if nodes := _u.mutation.RoleIDs(); len(nodes) > 0 {
+		edge := &sqlgraph.EdgeSpec{
+			Rel:     sqlgraph.M2O,
+			Inverse: false,
+			Table:   roleuser.RoleTable,
+			Columns: []string{roleuser.RoleColumn},
+			Bidi:    false,
+			Target: &sqlgraph.EdgeTarget{
+				IDSpec: sqlgraph.NewFieldSpec(role.FieldID, field.TypeInt),
+			},
+		}
+		for _, k := range nodes {
+			edge.Target.Nodes = append(edge.Target.Nodes, k)
+		}
+		_spec.Edges.Add = append(_spec.Edges.Add, edge)
+	}
+	if _u.mutation.UserCleared() {
+		edge := &sqlgraph.EdgeSpec{
+			Rel:     sqlgraph.M2O,
+			Inverse: false,
+			Table:   roleuser.UserTable,
+			Columns: []string{roleuser.UserColumn},
+			Bidi:    false,
+			Target: &sqlgraph.EdgeTarget{
+				IDSpec: sqlgraph.NewFieldSpec(user.FieldID, field.TypeInt),
+			},
+		}
+		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
+	}
+	if nodes := _u.mutation.UserIDs(); len(nodes) > 0 {
+		edge := &sqlgraph.EdgeSpec{
+			Rel:     sqlgraph.M2O,
+			Inverse: false,
+			Table:   roleuser.UserTable,
+			Columns: []string{roleuser.UserColumn},
+			Bidi:    false,
+			Target: &sqlgraph.EdgeTarget{
+				IDSpec: sqlgraph.NewFieldSpec(user.FieldID, field.TypeInt),
+			},
+		}
+		for _, k := range nodes {
+			edge.Target.Nodes = append(edge.Target.Nodes, k)
+		}
+		_spec.Edges.Add = append(_spec.Edges.Add, edge)
+	}
+	_node = &RoleUser{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{roleuser.Label}
+		} else if sqlgraph.IsConstraintError(err) {
+			err = &ConstraintError{msg: err.Error(), wrap: err}
+		}
+		return nil, err
+	}
+	_u.mutation.done = true
+	return _node, nil
+}