group_update.go

// Copyright (c) Facebook, Inc. and its affiliates. 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 ent

import (
	"context"
	"errors"
	"fmt"
	"time"

	"github.com/facebookincubator/ent/dialect/sql"
	"github.com/facebookincubator/ent/dialect/sql/sqlgraph"
	"github.com/facebookincubator/ent/entc/integration/ent/file"
	"github.com/facebookincubator/ent/entc/integration/ent/group"
	"github.com/facebookincubator/ent/entc/integration/ent/groupinfo"
	"github.com/facebookincubator/ent/entc/integration/ent/predicate"
	"github.com/facebookincubator/ent/entc/integration/ent/user"
	"github.com/facebookincubator/ent/schema/field"
)

// GroupUpdate is the builder for updating Group entities.
type GroupUpdate struct {
	config
	hooks      []Hook
	mutation   *GroupMutation
	predicates []predicate.Group
}

// Where adds a new predicate for the builder.
func (gu *GroupUpdate) Where(ps ...predicate.Group) *GroupUpdate {
	gu.predicates = append(gu.predicates, ps...)
	return gu
}

// SetActive sets the active field.
func (gu *GroupUpdate) SetActive(b bool) *GroupUpdate {
	gu.mutation.SetActive(b)
	return gu
}

// SetNillableActive sets the active field if the given value is not nil.
func (gu *GroupUpdate) SetNillableActive(b *bool) *GroupUpdate {
	if b != nil {
		gu.SetActive(*b)
	}
	return gu
}

// SetExpire sets the expire field.
func (gu *GroupUpdate) SetExpire(t time.Time) *GroupUpdate {
	gu.mutation.SetExpire(t)
	return gu
}

// SetType sets the type field.
func (gu *GroupUpdate) SetType(s string) *GroupUpdate {
	gu.mutation.SetType(s)
	return gu
}

// SetNillableType sets the type field if the given value is not nil.
func (gu *GroupUpdate) SetNillableType(s *string) *GroupUpdate {
	if s != nil {
		gu.SetType(*s)
	}
	return gu
}

// ClearType clears the value of type.
func (gu *GroupUpdate) ClearType() *GroupUpdate {
	gu.mutation.ClearType()
	return gu
}

// SetMaxUsers sets the max_users field.
func (gu *GroupUpdate) SetMaxUsers(i int) *GroupUpdate {
	gu.mutation.ResetMaxUsers()
	gu.mutation.SetMaxUsers(i)
	return gu
}

// SetNillableMaxUsers sets the max_users field if the given value is not nil.
func (gu *GroupUpdate) SetNillableMaxUsers(i *int) *GroupUpdate {
	if i != nil {
		gu.SetMaxUsers(*i)
	}
	return gu
}

// AddMaxUsers adds i to max_users.
func (gu *GroupUpdate) AddMaxUsers(i int) *GroupUpdate {
	gu.mutation.AddMaxUsers(i)
	return gu
}

// ClearMaxUsers clears the value of max_users.
func (gu *GroupUpdate) ClearMaxUsers() *GroupUpdate {
	gu.mutation.ClearMaxUsers()
	return gu
}

// SetName sets the name field.
func (gu *GroupUpdate) SetName(s string) *GroupUpdate {
	gu.mutation.SetName(s)
	return gu
}

// AddFileIDs adds the files edge to File by ids.
func (gu *GroupUpdate) AddFileIDs(ids ...int) *GroupUpdate {
	gu.mutation.AddFileIDs(ids...)
	return gu
}

// AddFiles adds the files edges to File.
func (gu *GroupUpdate) AddFiles(f ...*File) *GroupUpdate {
	ids := make([]int, len(f))
	for i := range f {
		ids[i] = f[i].ID
	}
	return gu.AddFileIDs(ids...)
}

// AddBlockedIDs adds the blocked edge to User by ids.
func (gu *GroupUpdate) AddBlockedIDs(ids ...int) *GroupUpdate {
	gu.mutation.AddBlockedIDs(ids...)
	return gu
}

// AddBlocked adds the blocked edges to User.
func (gu *GroupUpdate) AddBlocked(u ...*User) *GroupUpdate {
	ids := make([]int, len(u))
	for i := range u {
		ids[i] = u[i].ID
	}
	return gu.AddBlockedIDs(ids...)
}

// AddUserIDs adds the users edge to User by ids.
func (gu *GroupUpdate) AddUserIDs(ids ...int) *GroupUpdate {
	gu.mutation.AddUserIDs(ids...)
	return gu
}

// AddUsers adds the users edges to User.
func (gu *GroupUpdate) AddUsers(u ...*User) *GroupUpdate {
	ids := make([]int, len(u))
	for i := range u {
		ids[i] = u[i].ID
	}
	return gu.AddUserIDs(ids...)
}

// SetInfoID sets the info edge to GroupInfo by id.
func (gu *GroupUpdate) SetInfoID(id int) *GroupUpdate {
	gu.mutation.SetInfoID(id)
	return gu
}

// SetInfo sets the info edge to GroupInfo.
func (gu *GroupUpdate) SetInfo(g *GroupInfo) *GroupUpdate {
	return gu.SetInfoID(g.ID)
}

// RemoveFileIDs removes the files edge to File by ids.
func (gu *GroupUpdate) RemoveFileIDs(ids ...int) *GroupUpdate {
	gu.mutation.RemoveFileIDs(ids...)
	return gu
}

// RemoveFiles removes files edges to File.
func (gu *GroupUpdate) RemoveFiles(f ...*File) *GroupUpdate {
	ids := make([]int, len(f))
	for i := range f {
		ids[i] = f[i].ID
	}
	return gu.RemoveFileIDs(ids...)
}

// RemoveBlockedIDs removes the blocked edge to User by ids.
func (gu *GroupUpdate) RemoveBlockedIDs(ids ...int) *GroupUpdate {
	gu.mutation.RemoveBlockedIDs(ids...)
	return gu
}

// RemoveBlocked removes blocked edges to User.
func (gu *GroupUpdate) RemoveBlocked(u ...*User) *GroupUpdate {
	ids := make([]int, len(u))
	for i := range u {
		ids[i] = u[i].ID
	}
	return gu.RemoveBlockedIDs(ids...)
}

// RemoveUserIDs removes the users edge to User by ids.
func (gu *GroupUpdate) RemoveUserIDs(ids ...int) *GroupUpdate {
	gu.mutation.RemoveUserIDs(ids...)
	return gu
}

// RemoveUsers removes users edges to User.
func (gu *GroupUpdate) RemoveUsers(u ...*User) *GroupUpdate {
	ids := make([]int, len(u))
	for i := range u {
		ids[i] = u[i].ID
	}
	return gu.RemoveUserIDs(ids...)
}

// ClearInfo clears the info edge to GroupInfo.
func (gu *GroupUpdate) ClearInfo() *GroupUpdate {
	gu.mutation.ClearInfo()
	return gu
}

// Save executes the query and returns the number of rows/vertices matched by this operation.
func (gu *GroupUpdate) Save(ctx context.Context) (int, error) {
	if v, ok := gu.mutation.GetType(); ok {
		if err := group.TypeValidator(v); err != nil {
			return 0, fmt.Errorf("ent: validator failed for field \"type\": %v", err)
		}
	}
	if v, ok := gu.mutation.MaxUsers(); ok {
		if err := group.MaxUsersValidator(v); err != nil {
			return 0, fmt.Errorf("ent: validator failed for field \"max_users\": %v", err)
		}
	}
	if v, ok := gu.mutation.Name(); ok {
		if err := group.NameValidator(v); err != nil {
			return 0, fmt.Errorf("ent: validator failed for field \"name\": %v", err)
		}
	}

	if _, ok := gu.mutation.InfoID(); gu.mutation.InfoCleared() && !ok {
		return 0, errors.New("ent: clearing a unique edge \"info\"")
	}
	var (
		err      error
		affected int
	)
	if len(gu.hooks) == 0 {
		affected, err = gu.sqlSave(ctx)
	} else {
		var mut Mutator = MutateFunc(func(ctx context.Context, m Mutation) (Value, error) {
			mutation, ok := m.(*GroupMutation)
			if !ok {
				return nil, fmt.Errorf("unexpected mutation type %T", m)
			}
			gu.mutation = mutation
			affected, err = gu.sqlSave(ctx)
			return affected, err
		})
		for i := len(gu.hooks) - 1; i >= 0; i-- {
			mut = gu.hooks[i](mut)
		}
		if _, err := mut.Mutate(ctx, gu.mutation); err != nil {
			return 0, err
		}
	}
	return affected, err
}

// SaveX is like Save, but panics if an error occurs.
func (gu *GroupUpdate) SaveX(ctx context.Context) int {
	affected, err := gu.Save(ctx)
	if err != nil {
		panic(err)
	}
	return affected
}

// Exec executes the query.
func (gu *GroupUpdate) Exec(ctx context.Context) error {
	_, err := gu.Save(ctx)
	return err
}

// ExecX is like Exec, but panics if an error occurs.
func (gu *GroupUpdate) ExecX(ctx context.Context) {
	if err := gu.Exec(ctx); err != nil {
		panic(err)
	}
}

func (gu *GroupUpdate) sqlSave(ctx context.Context) (n int, err error) {
	_spec := &sqlgraph.UpdateSpec{
		Node: &sqlgraph.NodeSpec{
			Table:   group.Table,
			Columns: group.Columns,
			ID: &sqlgraph.FieldSpec{
				Type:   field.TypeInt,
				Column: group.FieldID,
			},
		},
	}
	if ps := gu.predicates; len(ps) > 0 {
		_spec.Predicate = func(selector *sql.Selector) {
			for i := range ps {
				ps[i](selector)
			}
		}
	}
	if value, ok := gu.mutation.Active(); ok {
		_spec.Fields.Set = append(_spec.Fields.Set, &sqlgraph.FieldSpec{
			Type:   field.TypeBool,
			Value:  value,
			Column: group.FieldActive,
		})
	}
	if value, ok := gu.mutation.Expire(); ok {
		_spec.Fields.Set = append(_spec.Fields.Set, &sqlgraph.FieldSpec{
			Type:   field.TypeTime,
			Value:  value,
			Column: group.FieldExpire,
		})
	}
	if value, ok := gu.mutation.GetType(); ok {
		_spec.Fields.Set = append(_spec.Fields.Set, &sqlgraph.FieldSpec{
			Type:   field.TypeString,
			Value:  value,
			Column: group.FieldType,
		})
	}
	if gu.mutation.TypeCleared() {
		_spec.Fields.Clear = append(_spec.Fields.Clear, &sqlgraph.FieldSpec{
			Type:   field.TypeString,
			Column: group.FieldType,
		})
	}
	if value, ok := gu.mutation.MaxUsers(); ok {
		_spec.Fields.Set = append(_spec.Fields.Set, &sqlgraph.FieldSpec{
			Type:   field.TypeInt,
			Value:  value,
			Column: group.FieldMaxUsers,
		})
	}
	if value, ok := gu.mutation.AddedMaxUsers(); ok {
		_spec.Fields.Add = append(_spec.Fields.Add, &sqlgraph.FieldSpec{
			Type:   field.TypeInt,
			Value:  value,
			Column: group.FieldMaxUsers,
		})
	}
	if gu.mutation.MaxUsersCleared() {
		_spec.Fields.Clear = append(_spec.Fields.Clear, &sqlgraph.FieldSpec{
			Type:   field.TypeInt,
			Column: group.FieldMaxUsers,
		})
	}
	if value, ok := gu.mutation.Name(); ok {
		_spec.Fields.Set = append(_spec.Fields.Set, &sqlgraph.FieldSpec{
			Type:   field.TypeString,
			Value:  value,
			Column: group.FieldName,
		})
	}
	if nodes := gu.mutation.RemovedFilesIDs(); len(nodes) > 0 {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.O2M,
			Inverse: false,
			Table:   group.FilesTable,
			Columns: []string{group.FilesColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: &sqlgraph.FieldSpec{
					Type:   field.TypeInt,
					Column: file.FieldID,
				},
			},
		}
		for _, k := range nodes {
			edge.Target.Nodes = append(edge.Target.Nodes, k)
		}
		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
	}
	if nodes := gu.mutation.FilesIDs(); len(nodes) > 0 {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.O2M,
			Inverse: false,
			Table:   group.FilesTable,
			Columns: []string{group.FilesColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: &sqlgraph.FieldSpec{
					Type:   field.TypeInt,
					Column: file.FieldID,
				},
			},
		}
		for _, k := range nodes {
			edge.Target.Nodes = append(edge.Target.Nodes, k)
		}
		_spec.Edges.Add = append(_spec.Edges.Add, edge)
	}
	if nodes := gu.mutation.RemovedBlockedIDs(); len(nodes) > 0 {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.O2M,
			Inverse: false,
			Table:   group.BlockedTable,
			Columns: []string{group.BlockedColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: &sqlgraph.FieldSpec{
					Type:   field.TypeInt,
					Column: user.FieldID,
				},
			},
		}
		for _, k := range nodes {
			edge.Target.Nodes = append(edge.Target.Nodes, k)
		}
		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
	}
	if nodes := gu.mutation.BlockedIDs(); len(nodes) > 0 {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.O2M,
			Inverse: false,
			Table:   group.BlockedTable,
			Columns: []string{group.BlockedColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: &sqlgraph.FieldSpec{
					Type:   field.TypeInt,
					Column: user.FieldID,
				},
			},
		}
		for _, k := range nodes {
			edge.Target.Nodes = append(edge.Target.Nodes, k)
		}
		_spec.Edges.Add = append(_spec.Edges.Add, edge)
	}
	if nodes := gu.mutation.RemovedUsersIDs(); len(nodes) > 0 {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.M2M,
			Inverse: true,
			Table:   group.UsersTable,
			Columns: group.UsersPrimaryKey,
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: &sqlgraph.FieldSpec{
					Type:   field.TypeInt,
					Column: user.FieldID,
				},
			},
		}
		for _, k := range nodes {
			edge.Target.Nodes = append(edge.Target.Nodes, k)
		}
		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
	}
	if nodes := gu.mutation.UsersIDs(); len(nodes) > 0 {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.M2M,
			Inverse: true,
			Table:   group.UsersTable,
			Columns: group.UsersPrimaryKey,
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: &sqlgraph.FieldSpec{
					Type:   field.TypeInt,
					Column: user.FieldID,
				},
			},
		}
		for _, k := range nodes {
			edge.Target.Nodes = append(edge.Target.Nodes, k)
		}
		_spec.Edges.Add = append(_spec.Edges.Add, edge)
	}
	if gu.mutation.InfoCleared() {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.M2O,
			Inverse: false,
			Table:   group.InfoTable,
			Columns: []string{group.InfoColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: &sqlgraph.FieldSpec{
					Type:   field.TypeInt,
					Column: groupinfo.FieldID,
				},
			},
		}
		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
	}
	if nodes := gu.mutation.InfoIDs(); len(nodes) > 0 {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.M2O,
			Inverse: false,
			Table:   group.InfoTable,
			Columns: []string{group.InfoColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: &sqlgraph.FieldSpec{
					Type:   field.TypeInt,
					Column: groupinfo.FieldID,
				},
			},
		}
		for _, k := range nodes {
			edge.Target.Nodes = append(edge.Target.Nodes, k)
		}
		_spec.Edges.Add = append(_spec.Edges.Add, edge)
	}
	if n, err = sqlgraph.UpdateNodes(ctx, gu.driver, _spec); err != nil {
		if _, ok := err.(*sqlgraph.NotFoundError); ok {
			err = &NotFoundError{group.Label}
		} else if cerr, ok := isSQLConstraintError(err); ok {
			err = cerr
		}
		return 0, err
	}
	return n, nil
}

// GroupUpdateOne is the builder for updating a single Group entity.
type GroupUpdateOne struct {
	config
	hooks    []Hook
	mutation *GroupMutation
}

// SetActive sets the active field.
func (guo *GroupUpdateOne) SetActive(b bool) *GroupUpdateOne {
	guo.mutation.SetActive(b)
	return guo
}

// SetNillableActive sets the active field if the given value is not nil.
func (guo *GroupUpdateOne) SetNillableActive(b *bool) *GroupUpdateOne {
	if b != nil {
		guo.SetActive(*b)
	}
	return guo
}

// SetExpire sets the expire field.
func (guo *GroupUpdateOne) SetExpire(t time.Time) *GroupUpdateOne {
	guo.mutation.SetExpire(t)
	return guo
}

// SetType sets the type field.
func (guo *GroupUpdateOne) SetType(s string) *GroupUpdateOne {
	guo.mutation.SetType(s)
	return guo
}

// SetNillableType sets the type field if the given value is not nil.
func (guo *GroupUpdateOne) SetNillableType(s *string) *GroupUpdateOne {
	if s != nil {
		guo.SetType(*s)
	}
	return guo
}

// ClearType clears the value of type.
func (guo *GroupUpdateOne) ClearType() *GroupUpdateOne {
	guo.mutation.ClearType()
	return guo
}

// SetMaxUsers sets the max_users field.
func (guo *GroupUpdateOne) SetMaxUsers(i int) *GroupUpdateOne {
	guo.mutation.ResetMaxUsers()
	guo.mutation.SetMaxUsers(i)
	return guo
}

// SetNillableMaxUsers sets the max_users field if the given value is not nil.
func (guo *GroupUpdateOne) SetNillableMaxUsers(i *int) *GroupUpdateOne {
	if i != nil {
		guo.SetMaxUsers(*i)
	}
	return guo
}

// AddMaxUsers adds i to max_users.
func (guo *GroupUpdateOne) AddMaxUsers(i int) *GroupUpdateOne {
	guo.mutation.AddMaxUsers(i)
	return guo
}

// ClearMaxUsers clears the value of max_users.
func (guo *GroupUpdateOne) ClearMaxUsers() *GroupUpdateOne {
	guo.mutation.ClearMaxUsers()
	return guo
}

// SetName sets the name field.
func (guo *GroupUpdateOne) SetName(s string) *GroupUpdateOne {
	guo.mutation.SetName(s)
	return guo
}

// AddFileIDs adds the files edge to File by ids.
func (guo *GroupUpdateOne) AddFileIDs(ids ...int) *GroupUpdateOne {
	guo.mutation.AddFileIDs(ids...)
	return guo
}

// AddFiles adds the files edges to File.
func (guo *GroupUpdateOne) AddFiles(f ...*File) *GroupUpdateOne {
	ids := make([]int, len(f))
	for i := range f {
		ids[i] = f[i].ID
	}
	return guo.AddFileIDs(ids...)
}

// AddBlockedIDs adds the blocked edge to User by ids.
func (guo *GroupUpdateOne) AddBlockedIDs(ids ...int) *GroupUpdateOne {
	guo.mutation.AddBlockedIDs(ids...)
	return guo
}

// AddBlocked adds the blocked edges to User.
func (guo *GroupUpdateOne) AddBlocked(u ...*User) *GroupUpdateOne {
	ids := make([]int, len(u))
	for i := range u {
		ids[i] = u[i].ID
	}
	return guo.AddBlockedIDs(ids...)
}

// AddUserIDs adds the users edge to User by ids.
func (guo *GroupUpdateOne) AddUserIDs(ids ...int) *GroupUpdateOne {
	guo.mutation.AddUserIDs(ids...)
	return guo
}

// AddUsers adds the users edges to User.
func (guo *GroupUpdateOne) AddUsers(u ...*User) *GroupUpdateOne {
	ids := make([]int, len(u))
	for i := range u {
		ids[i] = u[i].ID
	}
	return guo.AddUserIDs(ids...)
}

// SetInfoID sets the info edge to GroupInfo by id.
func (guo *GroupUpdateOne) SetInfoID(id int) *GroupUpdateOne {
	guo.mutation.SetInfoID(id)
	return guo
}

// SetInfo sets the info edge to GroupInfo.
func (guo *GroupUpdateOne) SetInfo(g *GroupInfo) *GroupUpdateOne {
	return guo.SetInfoID(g.ID)
}

// RemoveFileIDs removes the files edge to File by ids.
func (guo *GroupUpdateOne) RemoveFileIDs(ids ...int) *GroupUpdateOne {
	guo.mutation.RemoveFileIDs(ids...)
	return guo
}

// RemoveFiles removes files edges to File.
func (guo *GroupUpdateOne) RemoveFiles(f ...*File) *GroupUpdateOne {
	ids := make([]int, len(f))
	for i := range f {
		ids[i] = f[i].ID
	}
	return guo.RemoveFileIDs(ids...)
}

// RemoveBlockedIDs removes the blocked edge to User by ids.
func (guo *GroupUpdateOne) RemoveBlockedIDs(ids ...int) *GroupUpdateOne {
	guo.mutation.RemoveBlockedIDs(ids...)
	return guo
}

// RemoveBlocked removes blocked edges to User.
func (guo *GroupUpdateOne) RemoveBlocked(u ...*User) *GroupUpdateOne {
	ids := make([]int, len(u))
	for i := range u {
		ids[i] = u[i].ID
	}
	return guo.RemoveBlockedIDs(ids...)
}

// RemoveUserIDs removes the users edge to User by ids.
func (guo *GroupUpdateOne) RemoveUserIDs(ids ...int) *GroupUpdateOne {
	guo.mutation.RemoveUserIDs(ids...)
	return guo
}

// RemoveUsers removes users edges to User.
func (guo *GroupUpdateOne) RemoveUsers(u ...*User) *GroupUpdateOne {
	ids := make([]int, len(u))
	for i := range u {
		ids[i] = u[i].ID
	}
	return guo.RemoveUserIDs(ids...)
}

// ClearInfo clears the info edge to GroupInfo.
func (guo *GroupUpdateOne) ClearInfo() *GroupUpdateOne {
	guo.mutation.ClearInfo()
	return guo
}

// Save executes the query and returns the updated entity.
func (guo *GroupUpdateOne) Save(ctx context.Context) (*Group, error) {
	if v, ok := guo.mutation.GetType(); ok {
		if err := group.TypeValidator(v); err != nil {
			return nil, fmt.Errorf("ent: validator failed for field \"type\": %v", err)
		}
	}
	if v, ok := guo.mutation.MaxUsers(); ok {
		if err := group.MaxUsersValidator(v); err != nil {
			return nil, fmt.Errorf("ent: validator failed for field \"max_users\": %v", err)
		}
	}
	if v, ok := guo.mutation.Name(); ok {
		if err := group.NameValidator(v); err != nil {
			return nil, fmt.Errorf("ent: validator failed for field \"name\": %v", err)
		}
	}

	if _, ok := guo.mutation.InfoID(); guo.mutation.InfoCleared() && !ok {
		return nil, errors.New("ent: clearing a unique edge \"info\"")
	}
	var (
		err  error
		node *Group
	)
	if len(guo.hooks) == 0 {
		node, err = guo.sqlSave(ctx)
	} else {
		var mut Mutator = MutateFunc(func(ctx context.Context, m Mutation) (Value, error) {
			mutation, ok := m.(*GroupMutation)
			if !ok {
				return nil, fmt.Errorf("unexpected mutation type %T", m)
			}
			guo.mutation = mutation
			node, err = guo.sqlSave(ctx)
			return node, err
		})
		for i := len(guo.hooks) - 1; i >= 0; i-- {
			mut = guo.hooks[i](mut)
		}
		if _, err := mut.Mutate(ctx, guo.mutation); err != nil {
			return nil, err
		}
	}
	return node, err
}

// SaveX is like Save, but panics if an error occurs.
func (guo *GroupUpdateOne) SaveX(ctx context.Context) *Group {
	gr, err := guo.Save(ctx)
	if err != nil {
		panic(err)
	}
	return gr
}

// Exec executes the query on the entity.
func (guo *GroupUpdateOne) Exec(ctx context.Context) error {
	_, err := guo.Save(ctx)
	return err
}

// ExecX is like Exec, but panics if an error occurs.
func (guo *GroupUpdateOne) ExecX(ctx context.Context) {
	if err := guo.Exec(ctx); err != nil {
		panic(err)
	}
}

func (guo *GroupUpdateOne) sqlSave(ctx context.Context) (gr *Group, err error) {
	_spec := &sqlgraph.UpdateSpec{
		Node: &sqlgraph.NodeSpec{
			Table:   group.Table,
			Columns: group.Columns,
			ID: &sqlgraph.FieldSpec{
				Type:   field.TypeInt,
				Column: group.FieldID,
			},
		},
	}
	id, ok := guo.mutation.ID()
	if !ok {
		return nil, fmt.Errorf("missing Group.ID for update")
	}
	_spec.Node.ID.Value = id
	if value, ok := guo.mutation.Active(); ok {
		_spec.Fields.Set = append(_spec.Fields.Set, &sqlgraph.FieldSpec{
			Type:   field.TypeBool,
			Value:  value,
			Column: group.FieldActive,
		})
	}
	if value, ok := guo.mutation.Expire(); ok {
		_spec.Fields.Set = append(_spec.Fields.Set, &sqlgraph.FieldSpec{
			Type:   field.TypeTime,
			Value:  value,
			Column: group.FieldExpire,
		})
	}
	if value, ok := guo.mutation.GetType(); ok {
		_spec.Fields.Set = append(_spec.Fields.Set, &sqlgraph.FieldSpec{
			Type:   field.TypeString,
			Value:  value,
			Column: group.FieldType,
		})
	}
	if guo.mutation.TypeCleared() {
		_spec.Fields.Clear = append(_spec.Fields.Clear, &sqlgraph.FieldSpec{
			Type:   field.TypeString,
			Column: group.FieldType,
		})
	}
	if value, ok := guo.mutation.MaxUsers(); ok {
		_spec.Fields.Set = append(_spec.Fields.Set, &sqlgraph.FieldSpec{
			Type:   field.TypeInt,
			Value:  value,
			Column: group.FieldMaxUsers,
		})
	}
	if value, ok := guo.mutation.AddedMaxUsers(); ok {
		_spec.Fields.Add = append(_spec.Fields.Add, &sqlgraph.FieldSpec{
			Type:   field.TypeInt,
			Value:  value,
			Column: group.FieldMaxUsers,
		})
	}
	if guo.mutation.MaxUsersCleared() {
		_spec.Fields.Clear = append(_spec.Fields.Clear, &sqlgraph.FieldSpec{
			Type:   field.TypeInt,
			Column: group.FieldMaxUsers,
		})
	}
	if value, ok := guo.mutation.Name(); ok {
		_spec.Fields.Set = append(_spec.Fields.Set, &sqlgraph.FieldSpec{
			Type:   field.TypeString,
			Value:  value,
			Column: group.FieldName,
		})
	}
	if nodes := guo.mutation.RemovedFilesIDs(); len(nodes) > 0 {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.O2M,
			Inverse: false,
			Table:   group.FilesTable,
			Columns: []string{group.FilesColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: &sqlgraph.FieldSpec{
					Type:   field.TypeInt,
					Column: file.FieldID,
				},
			},
		}
		for _, k := range nodes {
			edge.Target.Nodes = append(edge.Target.Nodes, k)
		}
		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
	}
	if nodes := guo.mutation.FilesIDs(); len(nodes) > 0 {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.O2M,
			Inverse: false,
			Table:   group.FilesTable,
			Columns: []string{group.FilesColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: &sqlgraph.FieldSpec{
					Type:   field.TypeInt,
					Column: file.FieldID,
				},
			},
		}
		for _, k := range nodes {
			edge.Target.Nodes = append(edge.Target.Nodes, k)
		}
		_spec.Edges.Add = append(_spec.Edges.Add, edge)
	}
	if nodes := guo.mutation.RemovedBlockedIDs(); len(nodes) > 0 {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.O2M,
			Inverse: false,
			Table:   group.BlockedTable,
			Columns: []string{group.BlockedColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: &sqlgraph.FieldSpec{
					Type:   field.TypeInt,
					Column: user.FieldID,
				},
			},
		}
		for _, k := range nodes {
			edge.Target.Nodes = append(edge.Target.Nodes, k)
		}
		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
	}
	if nodes := guo.mutation.BlockedIDs(); len(nodes) > 0 {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.O2M,
			Inverse: false,
			Table:   group.BlockedTable,
			Columns: []string{group.BlockedColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: &sqlgraph.FieldSpec{
					Type:   field.TypeInt,
					Column: user.FieldID,
				},
			},
		}
		for _, k := range nodes {
			edge.Target.Nodes = append(edge.Target.Nodes, k)
		}
		_spec.Edges.Add = append(_spec.Edges.Add, edge)
	}
	if nodes := guo.mutation.RemovedUsersIDs(); len(nodes) > 0 {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.M2M,
			Inverse: true,
			Table:   group.UsersTable,
			Columns: group.UsersPrimaryKey,
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: &sqlgraph.FieldSpec{
					Type:   field.TypeInt,
					Column: user.FieldID,
				},
			},
		}
		for _, k := range nodes {
			edge.Target.Nodes = append(edge.Target.Nodes, k)
		}
		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
	}
	if nodes := guo.mutation.UsersIDs(); len(nodes) > 0 {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.M2M,
			Inverse: true,
			Table:   group.UsersTable,
			Columns: group.UsersPrimaryKey,
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: &sqlgraph.FieldSpec{
					Type:   field.TypeInt,
					Column: user.FieldID,
				},
			},
		}
		for _, k := range nodes {
			edge.Target.Nodes = append(edge.Target.Nodes, k)
		}
		_spec.Edges.Add = append(_spec.Edges.Add, edge)
	}
	if guo.mutation.InfoCleared() {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.M2O,
			Inverse: false,
			Table:   group.InfoTable,
			Columns: []string{group.InfoColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: &sqlgraph.FieldSpec{
					Type:   field.TypeInt,
					Column: groupinfo.FieldID,
				},
			},
		}
		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
	}
	if nodes := guo.mutation.InfoIDs(); len(nodes) > 0 {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.M2O,
			Inverse: false,
			Table:   group.InfoTable,
			Columns: []string{group.InfoColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: &sqlgraph.FieldSpec{
					Type:   field.TypeInt,
					Column: groupinfo.FieldID,
				},
			},
		}
		for _, k := range nodes {
			edge.Target.Nodes = append(edge.Target.Nodes, k)
		}
		_spec.Edges.Add = append(_spec.Edges.Add, edge)
	}
	gr = &Group{config: guo.config}
	_spec.Assign = gr.assignValues
	_spec.ScanValues = gr.scanValues()
	if err = sqlgraph.UpdateNode(ctx, guo.driver, _spec); err != nil {
		if _, ok := err.(*sqlgraph.NotFoundError); ok {
			err = &NotFoundError{group.Label}
		} else if cerr, ok := isSQLConstraintError(err); ok {
			err = cerr
		}
		return nil, err
	}
	return gr, nil
}