// Code generated by ent, DO NOT EDIT.

package ent

import (
	"context"
	"errors"
	"fmt"
	"mingyang-admin-pay/rpc/ent/app"
	"mingyang-admin-pay/rpc/ent/paychannel"
	"mingyang-admin-pay/rpc/ent/payorder"
	"mingyang-admin-pay/rpc/ent/payorderextension"
	"mingyang-admin-pay/rpc/ent/payrefund"
	"mingyang-admin-pay/rpc/ent/predicate"
	"time"

	"entgo.io/ent/dialect/sql"
	"entgo.io/ent/dialect/sql/sqlgraph"
	"entgo.io/ent/schema/field"
)

// PayChannelUpdate is the builder for updating PayChannel entities.
type PayChannelUpdate struct {
	config
	hooks    []Hook
	mutation *PayChannelMutation
}

// Where appends a list predicates to the PayChannelUpdate builder.
func (_u *PayChannelUpdate) Where(ps ...predicate.PayChannel) *PayChannelUpdate {
	_u.mutation.Where(ps...)
	return _u
}

// SetUpdatedAt sets the "updated_at" field.
func (_u *PayChannelUpdate) SetUpdatedAt(v time.Time) *PayChannelUpdate {
	_u.mutation.SetUpdatedAt(v)
	return _u
}

// SetStatus sets the "status" field.
func (_u *PayChannelUpdate) SetStatus(v uint8) *PayChannelUpdate {
	_u.mutation.ResetStatus()
	_u.mutation.SetStatus(v)
	return _u
}

// SetNillableStatus sets the "status" field if the given value is not nil.
func (_u *PayChannelUpdate) SetNillableStatus(v *uint8) *PayChannelUpdate {
	if v != nil {
		_u.SetStatus(*v)
	}
	return _u
}

// AddStatus adds value to the "status" field.
func (_u *PayChannelUpdate) AddStatus(v int8) *PayChannelUpdate {
	_u.mutation.AddStatus(v)
	return _u
}

// ClearStatus clears the value of the "status" field.
func (_u *PayChannelUpdate) ClearStatus() *PayChannelUpdate {
	_u.mutation.ClearStatus()
	return _u
}

// SetDeletedAt sets the "deleted_at" field.
func (_u *PayChannelUpdate) SetDeletedAt(v time.Time) *PayChannelUpdate {
	_u.mutation.SetDeletedAt(v)
	return _u
}

// SetNillableDeletedAt sets the "deleted_at" field if the given value is not nil.
func (_u *PayChannelUpdate) SetNillableDeletedAt(v *time.Time) *PayChannelUpdate {
	if v != nil {
		_u.SetDeletedAt(*v)
	}
	return _u
}

// ClearDeletedAt clears the value of the "deleted_at" field.
func (_u *PayChannelUpdate) ClearDeletedAt() *PayChannelUpdate {
	_u.mutation.ClearDeletedAt()
	return _u
}

// SetCode sets the "code" field.
func (_u *PayChannelUpdate) SetCode(v string) *PayChannelUpdate {
	_u.mutation.SetCode(v)
	return _u
}

// SetNillableCode sets the "code" field if the given value is not nil.
func (_u *PayChannelUpdate) SetNillableCode(v *string) *PayChannelUpdate {
	if v != nil {
		_u.SetCode(*v)
	}
	return _u
}

// SetNameEn sets the "name_en" field.
func (_u *PayChannelUpdate) SetNameEn(v string) *PayChannelUpdate {
	_u.mutation.SetNameEn(v)
	return _u
}

// SetNillableNameEn sets the "name_en" field if the given value is not nil.
func (_u *PayChannelUpdate) SetNillableNameEn(v *string) *PayChannelUpdate {
	if v != nil {
		_u.SetNameEn(*v)
	}
	return _u
}

// SetNameZh sets the "name_zh" field.
func (_u *PayChannelUpdate) SetNameZh(v string) *PayChannelUpdate {
	_u.mutation.SetNameZh(v)
	return _u
}

// SetNillableNameZh sets the "name_zh" field if the given value is not nil.
func (_u *PayChannelUpdate) SetNillableNameZh(v *string) *PayChannelUpdate {
	if v != nil {
		_u.SetNameZh(*v)
	}
	return _u
}

// SetFreeRate sets the "free_rate" field.
func (_u *PayChannelUpdate) SetFreeRate(v string) *PayChannelUpdate {
	_u.mutation.SetFreeRate(v)
	return _u
}

// SetNillableFreeRate sets the "free_rate" field if the given value is not nil.
func (_u *PayChannelUpdate) SetNillableFreeRate(v *string) *PayChannelUpdate {
	if v != nil {
		_u.SetFreeRate(*v)
	}
	return _u
}

// SetAppID sets the "app_id" field.
func (_u *PayChannelUpdate) SetAppID(v uint64) *PayChannelUpdate {
	_u.mutation.SetAppID(v)
	return _u
}

// SetNillableAppID sets the "app_id" field if the given value is not nil.
func (_u *PayChannelUpdate) SetNillableAppID(v *uint64) *PayChannelUpdate {
	if v != nil {
		_u.SetAppID(*v)
	}
	return _u
}

// SetConfig sets the "config" field.
func (_u *PayChannelUpdate) SetConfig(v map[string]interface{}) *PayChannelUpdate {
	_u.mutation.SetConfig(v)
	return _u
}

// SetRemake sets the "remake" field.
func (_u *PayChannelUpdate) SetRemake(v string) *PayChannelUpdate {
	_u.mutation.SetRemake(v)
	return _u
}

// SetNillableRemake sets the "remake" field if the given value is not nil.
func (_u *PayChannelUpdate) SetNillableRemake(v *string) *PayChannelUpdate {
	if v != nil {
		_u.SetRemake(*v)
	}
	return _u
}

// ClearRemake clears the value of the "remake" field.
func (_u *PayChannelUpdate) ClearRemake() *PayChannelUpdate {
	_u.mutation.ClearRemake()
	return _u
}

// SetIcon sets the "icon" field.
func (_u *PayChannelUpdate) SetIcon(v uint64) *PayChannelUpdate {
	_u.mutation.ResetIcon()
	_u.mutation.SetIcon(v)
	return _u
}

// SetNillableIcon sets the "icon" field if the given value is not nil.
func (_u *PayChannelUpdate) SetNillableIcon(v *uint64) *PayChannelUpdate {
	if v != nil {
		_u.SetIcon(*v)
	}
	return _u
}

// AddIcon adds value to the "icon" field.
func (_u *PayChannelUpdate) AddIcon(v int64) *PayChannelUpdate {
	_u.mutation.AddIcon(v)
	return _u
}

// ClearIcon clears the value of the "icon" field.
func (_u *PayChannelUpdate) ClearIcon() *PayChannelUpdate {
	_u.mutation.ClearIcon()
	return _u
}

// SetOrderTimeOut sets the "order_time_out" field.
func (_u *PayChannelUpdate) SetOrderTimeOut(v string) *PayChannelUpdate {
	_u.mutation.SetOrderTimeOut(v)
	return _u
}

// SetNillableOrderTimeOut sets the "order_time_out" field if the given value is not nil.
func (_u *PayChannelUpdate) SetNillableOrderTimeOut(v *string) *PayChannelUpdate {
	if v != nil {
		_u.SetOrderTimeOut(*v)
	}
	return _u
}

// SetSupportCurrency sets the "support_currency" field.
func (_u *PayChannelUpdate) SetSupportCurrency(v string) *PayChannelUpdate {
	_u.mutation.SetSupportCurrency(v)
	return _u
}

// SetNillableSupportCurrency sets the "support_currency" field if the given value is not nil.
func (_u *PayChannelUpdate) SetNillableSupportCurrency(v *string) *PayChannelUpdate {
	if v != nil {
		_u.SetSupportCurrency(*v)
	}
	return _u
}

// AddOrderIDs adds the "orders" edge to the PayOrder entity by IDs.
func (_u *PayChannelUpdate) AddOrderIDs(ids ...uint64) *PayChannelUpdate {
	_u.mutation.AddOrderIDs(ids...)
	return _u
}

// AddOrders adds the "orders" edges to the PayOrder entity.
func (_u *PayChannelUpdate) AddOrders(v ...*PayOrder) *PayChannelUpdate {
	ids := make([]uint64, len(v))
	for i := range v {
		ids[i] = v[i].ID
	}
	return _u.AddOrderIDs(ids...)
}

// AddOrdersExtensionIDs adds the "orders_extension" edge to the PayOrderExtension entity by IDs.
func (_u *PayChannelUpdate) AddOrdersExtensionIDs(ids ...uint64) *PayChannelUpdate {
	_u.mutation.AddOrdersExtensionIDs(ids...)
	return _u
}

// AddOrdersExtension adds the "orders_extension" edges to the PayOrderExtension entity.
func (_u *PayChannelUpdate) AddOrdersExtension(v ...*PayOrderExtension) *PayChannelUpdate {
	ids := make([]uint64, len(v))
	for i := range v {
		ids[i] = v[i].ID
	}
	return _u.AddOrdersExtensionIDs(ids...)
}

// AddRefundIDs adds the "refund" edge to the PayRefund entity by IDs.
func (_u *PayChannelUpdate) AddRefundIDs(ids ...uint64) *PayChannelUpdate {
	_u.mutation.AddRefundIDs(ids...)
	return _u
}

// AddRefund adds the "refund" edges to the PayRefund entity.
func (_u *PayChannelUpdate) AddRefund(v ...*PayRefund) *PayChannelUpdate {
	ids := make([]uint64, len(v))
	for i := range v {
		ids[i] = v[i].ID
	}
	return _u.AddRefundIDs(ids...)
}

// SetApp sets the "app" edge to the App entity.
func (_u *PayChannelUpdate) SetApp(v *App) *PayChannelUpdate {
	return _u.SetAppID(v.ID)
}

// Mutation returns the PayChannelMutation object of the builder.
func (_u *PayChannelUpdate) Mutation() *PayChannelMutation {
	return _u.mutation
}

// ClearOrders clears all "orders" edges to the PayOrder entity.
func (_u *PayChannelUpdate) ClearOrders() *PayChannelUpdate {
	_u.mutation.ClearOrders()
	return _u
}

// RemoveOrderIDs removes the "orders" edge to PayOrder entities by IDs.
func (_u *PayChannelUpdate) RemoveOrderIDs(ids ...uint64) *PayChannelUpdate {
	_u.mutation.RemoveOrderIDs(ids...)
	return _u
}

// RemoveOrders removes "orders" edges to PayOrder entities.
func (_u *PayChannelUpdate) RemoveOrders(v ...*PayOrder) *PayChannelUpdate {
	ids := make([]uint64, len(v))
	for i := range v {
		ids[i] = v[i].ID
	}
	return _u.RemoveOrderIDs(ids...)
}

// ClearOrdersExtension clears all "orders_extension" edges to the PayOrderExtension entity.
func (_u *PayChannelUpdate) ClearOrdersExtension() *PayChannelUpdate {
	_u.mutation.ClearOrdersExtension()
	return _u
}

// RemoveOrdersExtensionIDs removes the "orders_extension" edge to PayOrderExtension entities by IDs.
func (_u *PayChannelUpdate) RemoveOrdersExtensionIDs(ids ...uint64) *PayChannelUpdate {
	_u.mutation.RemoveOrdersExtensionIDs(ids...)
	return _u
}

// RemoveOrdersExtension removes "orders_extension" edges to PayOrderExtension entities.
func (_u *PayChannelUpdate) RemoveOrdersExtension(v ...*PayOrderExtension) *PayChannelUpdate {
	ids := make([]uint64, len(v))
	for i := range v {
		ids[i] = v[i].ID
	}
	return _u.RemoveOrdersExtensionIDs(ids...)
}

// ClearRefund clears all "refund" edges to the PayRefund entity.
func (_u *PayChannelUpdate) ClearRefund() *PayChannelUpdate {
	_u.mutation.ClearRefund()
	return _u
}

// RemoveRefundIDs removes the "refund" edge to PayRefund entities by IDs.
func (_u *PayChannelUpdate) RemoveRefundIDs(ids ...uint64) *PayChannelUpdate {
	_u.mutation.RemoveRefundIDs(ids...)
	return _u
}

// RemoveRefund removes "refund" edges to PayRefund entities.
func (_u *PayChannelUpdate) RemoveRefund(v ...*PayRefund) *PayChannelUpdate {
	ids := make([]uint64, len(v))
	for i := range v {
		ids[i] = v[i].ID
	}
	return _u.RemoveRefundIDs(ids...)
}

// ClearApp clears the "app" edge to the App entity.
func (_u *PayChannelUpdate) ClearApp() *PayChannelUpdate {
	_u.mutation.ClearApp()
	return _u
}

// Save executes the query and returns the number of nodes affected by the update operation.
func (_u *PayChannelUpdate) Save(ctx context.Context) (int, error) {
	_u.defaults()
	return withHooks(ctx, _u.sqlSave, _u.mutation, _u.hooks)
}

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

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

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

// defaults sets the default values of the builder before save.
func (_u *PayChannelUpdate) defaults() {
	if _, ok := _u.mutation.UpdatedAt(); !ok {
		v := paychannel.UpdateDefaultUpdatedAt()
		_u.mutation.SetUpdatedAt(v)
	}
}

// check runs all checks and user-defined validators on the builder.
func (_u *PayChannelUpdate) check() error {
	if _u.mutation.AppCleared() && len(_u.mutation.AppIDs()) > 0 {
		return errors.New(`ent: clearing a required unique edge "PayChannel.app"`)
	}
	return nil
}

func (_u *PayChannelUpdate) sqlSave(ctx context.Context) (_node int, err error) {
	if err := _u.check(); err != nil {
		return _node, err
	}
	_spec := sqlgraph.NewUpdateSpec(paychannel.Table, paychannel.Columns, sqlgraph.NewFieldSpec(paychannel.FieldID, field.TypeUint64))
	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.UpdatedAt(); ok {
		_spec.SetField(paychannel.FieldUpdatedAt, field.TypeTime, value)
	}
	if value, ok := _u.mutation.Status(); ok {
		_spec.SetField(paychannel.FieldStatus, field.TypeUint8, value)
	}
	if value, ok := _u.mutation.AddedStatus(); ok {
		_spec.AddField(paychannel.FieldStatus, field.TypeUint8, value)
	}
	if _u.mutation.StatusCleared() {
		_spec.ClearField(paychannel.FieldStatus, field.TypeUint8)
	}
	if value, ok := _u.mutation.DeletedAt(); ok {
		_spec.SetField(paychannel.FieldDeletedAt, field.TypeTime, value)
	}
	if _u.mutation.DeletedAtCleared() {
		_spec.ClearField(paychannel.FieldDeletedAt, field.TypeTime)
	}
	if value, ok := _u.mutation.Code(); ok {
		_spec.SetField(paychannel.FieldCode, field.TypeString, value)
	}
	if value, ok := _u.mutation.NameEn(); ok {
		_spec.SetField(paychannel.FieldNameEn, field.TypeString, value)
	}
	if value, ok := _u.mutation.NameZh(); ok {
		_spec.SetField(paychannel.FieldNameZh, field.TypeString, value)
	}
	if value, ok := _u.mutation.FreeRate(); ok {
		_spec.SetField(paychannel.FieldFreeRate, field.TypeString, value)
	}
	if value, ok := _u.mutation.Config(); ok {
		_spec.SetField(paychannel.FieldConfig, field.TypeJSON, value)
	}
	if value, ok := _u.mutation.Remake(); ok {
		_spec.SetField(paychannel.FieldRemake, field.TypeString, value)
	}
	if _u.mutation.RemakeCleared() {
		_spec.ClearField(paychannel.FieldRemake, field.TypeString)
	}
	if value, ok := _u.mutation.Icon(); ok {
		_spec.SetField(paychannel.FieldIcon, field.TypeUint64, value)
	}
	if value, ok := _u.mutation.AddedIcon(); ok {
		_spec.AddField(paychannel.FieldIcon, field.TypeUint64, value)
	}
	if _u.mutation.IconCleared() {
		_spec.ClearField(paychannel.FieldIcon, field.TypeUint64)
	}
	if value, ok := _u.mutation.OrderTimeOut(); ok {
		_spec.SetField(paychannel.FieldOrderTimeOut, field.TypeString, value)
	}
	if value, ok := _u.mutation.SupportCurrency(); ok {
		_spec.SetField(paychannel.FieldSupportCurrency, field.TypeString, value)
	}
	if _u.mutation.OrdersCleared() {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.O2M,
			Inverse: true,
			Table:   paychannel.OrdersTable,
			Columns: []string{paychannel.OrdersColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: sqlgraph.NewFieldSpec(payorder.FieldID, field.TypeUint64),
			},
		}
		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
	}
	if nodes := _u.mutation.RemovedOrdersIDs(); len(nodes) > 0 && !_u.mutation.OrdersCleared() {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.O2M,
			Inverse: true,
			Table:   paychannel.OrdersTable,
			Columns: []string{paychannel.OrdersColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: sqlgraph.NewFieldSpec(payorder.FieldID, field.TypeUint64),
			},
		}
		for _, k := range nodes {
			edge.Target.Nodes = append(edge.Target.Nodes, k)
		}
		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
	}
	if nodes := _u.mutation.OrdersIDs(); len(nodes) > 0 {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.O2M,
			Inverse: true,
			Table:   paychannel.OrdersTable,
			Columns: []string{paychannel.OrdersColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: sqlgraph.NewFieldSpec(payorder.FieldID, field.TypeUint64),
			},
		}
		for _, k := range nodes {
			edge.Target.Nodes = append(edge.Target.Nodes, k)
		}
		_spec.Edges.Add = append(_spec.Edges.Add, edge)
	}
	if _u.mutation.OrdersExtensionCleared() {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.O2M,
			Inverse: true,
			Table:   paychannel.OrdersExtensionTable,
			Columns: []string{paychannel.OrdersExtensionColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: sqlgraph.NewFieldSpec(payorderextension.FieldID, field.TypeUint64),
			},
		}
		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
	}
	if nodes := _u.mutation.RemovedOrdersExtensionIDs(); len(nodes) > 0 && !_u.mutation.OrdersExtensionCleared() {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.O2M,
			Inverse: true,
			Table:   paychannel.OrdersExtensionTable,
			Columns: []string{paychannel.OrdersExtensionColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: sqlgraph.NewFieldSpec(payorderextension.FieldID, field.TypeUint64),
			},
		}
		for _, k := range nodes {
			edge.Target.Nodes = append(edge.Target.Nodes, k)
		}
		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
	}
	if nodes := _u.mutation.OrdersExtensionIDs(); len(nodes) > 0 {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.O2M,
			Inverse: true,
			Table:   paychannel.OrdersExtensionTable,
			Columns: []string{paychannel.OrdersExtensionColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: sqlgraph.NewFieldSpec(payorderextension.FieldID, field.TypeUint64),
			},
		}
		for _, k := range nodes {
			edge.Target.Nodes = append(edge.Target.Nodes, k)
		}
		_spec.Edges.Add = append(_spec.Edges.Add, edge)
	}
	if _u.mutation.RefundCleared() {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.O2M,
			Inverse: true,
			Table:   paychannel.RefundTable,
			Columns: []string{paychannel.RefundColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: sqlgraph.NewFieldSpec(payrefund.FieldID, field.TypeUint64),
			},
		}
		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
	}
	if nodes := _u.mutation.RemovedRefundIDs(); len(nodes) > 0 && !_u.mutation.RefundCleared() {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.O2M,
			Inverse: true,
			Table:   paychannel.RefundTable,
			Columns: []string{paychannel.RefundColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: sqlgraph.NewFieldSpec(payrefund.FieldID, field.TypeUint64),
			},
		}
		for _, k := range nodes {
			edge.Target.Nodes = append(edge.Target.Nodes, k)
		}
		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
	}
	if nodes := _u.mutation.RefundIDs(); len(nodes) > 0 {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.O2M,
			Inverse: true,
			Table:   paychannel.RefundTable,
			Columns: []string{paychannel.RefundColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: sqlgraph.NewFieldSpec(payrefund.FieldID, field.TypeUint64),
			},
		}
		for _, k := range nodes {
			edge.Target.Nodes = append(edge.Target.Nodes, k)
		}
		_spec.Edges.Add = append(_spec.Edges.Add, edge)
	}
	if _u.mutation.AppCleared() {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.M2O,
			Inverse: false,
			Table:   paychannel.AppTable,
			Columns: []string{paychannel.AppColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: sqlgraph.NewFieldSpec(app.FieldID, field.TypeUint64),
			},
		}
		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
	}
	if nodes := _u.mutation.AppIDs(); len(nodes) > 0 {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.M2O,
			Inverse: false,
			Table:   paychannel.AppTable,
			Columns: []string{paychannel.AppColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: sqlgraph.NewFieldSpec(app.FieldID, field.TypeUint64),
			},
		}
		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{paychannel.Label}
		} else if sqlgraph.IsConstraintError(err) {
			err = &ConstraintError{msg: err.Error(), wrap: err}
		}
		return 0, err
	}
	_u.mutation.done = true
	return _node, nil
}

// PayChannelUpdateOne is the builder for updating a single PayChannel entity.
type PayChannelUpdateOne struct {
	config
	fields   []string
	hooks    []Hook
	mutation *PayChannelMutation
}

// SetUpdatedAt sets the "updated_at" field.
func (_u *PayChannelUpdateOne) SetUpdatedAt(v time.Time) *PayChannelUpdateOne {
	_u.mutation.SetUpdatedAt(v)
	return _u
}

// SetStatus sets the "status" field.
func (_u *PayChannelUpdateOne) SetStatus(v uint8) *PayChannelUpdateOne {
	_u.mutation.ResetStatus()
	_u.mutation.SetStatus(v)
	return _u
}

// SetNillableStatus sets the "status" field if the given value is not nil.
func (_u *PayChannelUpdateOne) SetNillableStatus(v *uint8) *PayChannelUpdateOne {
	if v != nil {
		_u.SetStatus(*v)
	}
	return _u
}

// AddStatus adds value to the "status" field.
func (_u *PayChannelUpdateOne) AddStatus(v int8) *PayChannelUpdateOne {
	_u.mutation.AddStatus(v)
	return _u
}

// ClearStatus clears the value of the "status" field.
func (_u *PayChannelUpdateOne) ClearStatus() *PayChannelUpdateOne {
	_u.mutation.ClearStatus()
	return _u
}

// SetDeletedAt sets the "deleted_at" field.
func (_u *PayChannelUpdateOne) SetDeletedAt(v time.Time) *PayChannelUpdateOne {
	_u.mutation.SetDeletedAt(v)
	return _u
}

// SetNillableDeletedAt sets the "deleted_at" field if the given value is not nil.
func (_u *PayChannelUpdateOne) SetNillableDeletedAt(v *time.Time) *PayChannelUpdateOne {
	if v != nil {
		_u.SetDeletedAt(*v)
	}
	return _u
}

// ClearDeletedAt clears the value of the "deleted_at" field.
func (_u *PayChannelUpdateOne) ClearDeletedAt() *PayChannelUpdateOne {
	_u.mutation.ClearDeletedAt()
	return _u
}

// SetCode sets the "code" field.
func (_u *PayChannelUpdateOne) SetCode(v string) *PayChannelUpdateOne {
	_u.mutation.SetCode(v)
	return _u
}

// SetNillableCode sets the "code" field if the given value is not nil.
func (_u *PayChannelUpdateOne) SetNillableCode(v *string) *PayChannelUpdateOne {
	if v != nil {
		_u.SetCode(*v)
	}
	return _u
}

// SetNameEn sets the "name_en" field.
func (_u *PayChannelUpdateOne) SetNameEn(v string) *PayChannelUpdateOne {
	_u.mutation.SetNameEn(v)
	return _u
}

// SetNillableNameEn sets the "name_en" field if the given value is not nil.
func (_u *PayChannelUpdateOne) SetNillableNameEn(v *string) *PayChannelUpdateOne {
	if v != nil {
		_u.SetNameEn(*v)
	}
	return _u
}

// SetNameZh sets the "name_zh" field.
func (_u *PayChannelUpdateOne) SetNameZh(v string) *PayChannelUpdateOne {
	_u.mutation.SetNameZh(v)
	return _u
}

// SetNillableNameZh sets the "name_zh" field if the given value is not nil.
func (_u *PayChannelUpdateOne) SetNillableNameZh(v *string) *PayChannelUpdateOne {
	if v != nil {
		_u.SetNameZh(*v)
	}
	return _u
}

// SetFreeRate sets the "free_rate" field.
func (_u *PayChannelUpdateOne) SetFreeRate(v string) *PayChannelUpdateOne {
	_u.mutation.SetFreeRate(v)
	return _u
}

// SetNillableFreeRate sets the "free_rate" field if the given value is not nil.
func (_u *PayChannelUpdateOne) SetNillableFreeRate(v *string) *PayChannelUpdateOne {
	if v != nil {
		_u.SetFreeRate(*v)
	}
	return _u
}

// SetAppID sets the "app_id" field.
func (_u *PayChannelUpdateOne) SetAppID(v uint64) *PayChannelUpdateOne {
	_u.mutation.SetAppID(v)
	return _u
}

// SetNillableAppID sets the "app_id" field if the given value is not nil.
func (_u *PayChannelUpdateOne) SetNillableAppID(v *uint64) *PayChannelUpdateOne {
	if v != nil {
		_u.SetAppID(*v)
	}
	return _u
}

// SetConfig sets the "config" field.
func (_u *PayChannelUpdateOne) SetConfig(v map[string]interface{}) *PayChannelUpdateOne {
	_u.mutation.SetConfig(v)
	return _u
}

// SetRemake sets the "remake" field.
func (_u *PayChannelUpdateOne) SetRemake(v string) *PayChannelUpdateOne {
	_u.mutation.SetRemake(v)
	return _u
}

// SetNillableRemake sets the "remake" field if the given value is not nil.
func (_u *PayChannelUpdateOne) SetNillableRemake(v *string) *PayChannelUpdateOne {
	if v != nil {
		_u.SetRemake(*v)
	}
	return _u
}

// ClearRemake clears the value of the "remake" field.
func (_u *PayChannelUpdateOne) ClearRemake() *PayChannelUpdateOne {
	_u.mutation.ClearRemake()
	return _u
}

// SetIcon sets the "icon" field.
func (_u *PayChannelUpdateOne) SetIcon(v uint64) *PayChannelUpdateOne {
	_u.mutation.ResetIcon()
	_u.mutation.SetIcon(v)
	return _u
}

// SetNillableIcon sets the "icon" field if the given value is not nil.
func (_u *PayChannelUpdateOne) SetNillableIcon(v *uint64) *PayChannelUpdateOne {
	if v != nil {
		_u.SetIcon(*v)
	}
	return _u
}

// AddIcon adds value to the "icon" field.
func (_u *PayChannelUpdateOne) AddIcon(v int64) *PayChannelUpdateOne {
	_u.mutation.AddIcon(v)
	return _u
}

// ClearIcon clears the value of the "icon" field.
func (_u *PayChannelUpdateOne) ClearIcon() *PayChannelUpdateOne {
	_u.mutation.ClearIcon()
	return _u
}

// SetOrderTimeOut sets the "order_time_out" field.
func (_u *PayChannelUpdateOne) SetOrderTimeOut(v string) *PayChannelUpdateOne {
	_u.mutation.SetOrderTimeOut(v)
	return _u
}

// SetNillableOrderTimeOut sets the "order_time_out" field if the given value is not nil.
func (_u *PayChannelUpdateOne) SetNillableOrderTimeOut(v *string) *PayChannelUpdateOne {
	if v != nil {
		_u.SetOrderTimeOut(*v)
	}
	return _u
}

// SetSupportCurrency sets the "support_currency" field.
func (_u *PayChannelUpdateOne) SetSupportCurrency(v string) *PayChannelUpdateOne {
	_u.mutation.SetSupportCurrency(v)
	return _u
}

// SetNillableSupportCurrency sets the "support_currency" field if the given value is not nil.
func (_u *PayChannelUpdateOne) SetNillableSupportCurrency(v *string) *PayChannelUpdateOne {
	if v != nil {
		_u.SetSupportCurrency(*v)
	}
	return _u
}

// AddOrderIDs adds the "orders" edge to the PayOrder entity by IDs.
func (_u *PayChannelUpdateOne) AddOrderIDs(ids ...uint64) *PayChannelUpdateOne {
	_u.mutation.AddOrderIDs(ids...)
	return _u
}

// AddOrders adds the "orders" edges to the PayOrder entity.
func (_u *PayChannelUpdateOne) AddOrders(v ...*PayOrder) *PayChannelUpdateOne {
	ids := make([]uint64, len(v))
	for i := range v {
		ids[i] = v[i].ID
	}
	return _u.AddOrderIDs(ids...)
}

// AddOrdersExtensionIDs adds the "orders_extension" edge to the PayOrderExtension entity by IDs.
func (_u *PayChannelUpdateOne) AddOrdersExtensionIDs(ids ...uint64) *PayChannelUpdateOne {
	_u.mutation.AddOrdersExtensionIDs(ids...)
	return _u
}

// AddOrdersExtension adds the "orders_extension" edges to the PayOrderExtension entity.
func (_u *PayChannelUpdateOne) AddOrdersExtension(v ...*PayOrderExtension) *PayChannelUpdateOne {
	ids := make([]uint64, len(v))
	for i := range v {
		ids[i] = v[i].ID
	}
	return _u.AddOrdersExtensionIDs(ids...)
}

// AddRefundIDs adds the "refund" edge to the PayRefund entity by IDs.
func (_u *PayChannelUpdateOne) AddRefundIDs(ids ...uint64) *PayChannelUpdateOne {
	_u.mutation.AddRefundIDs(ids...)
	return _u
}

// AddRefund adds the "refund" edges to the PayRefund entity.
func (_u *PayChannelUpdateOne) AddRefund(v ...*PayRefund) *PayChannelUpdateOne {
	ids := make([]uint64, len(v))
	for i := range v {
		ids[i] = v[i].ID
	}
	return _u.AddRefundIDs(ids...)
}

// SetApp sets the "app" edge to the App entity.
func (_u *PayChannelUpdateOne) SetApp(v *App) *PayChannelUpdateOne {
	return _u.SetAppID(v.ID)
}

// Mutation returns the PayChannelMutation object of the builder.
func (_u *PayChannelUpdateOne) Mutation() *PayChannelMutation {
	return _u.mutation
}

// ClearOrders clears all "orders" edges to the PayOrder entity.
func (_u *PayChannelUpdateOne) ClearOrders() *PayChannelUpdateOne {
	_u.mutation.ClearOrders()
	return _u
}

// RemoveOrderIDs removes the "orders" edge to PayOrder entities by IDs.
func (_u *PayChannelUpdateOne) RemoveOrderIDs(ids ...uint64) *PayChannelUpdateOne {
	_u.mutation.RemoveOrderIDs(ids...)
	return _u
}

// RemoveOrders removes "orders" edges to PayOrder entities.
func (_u *PayChannelUpdateOne) RemoveOrders(v ...*PayOrder) *PayChannelUpdateOne {
	ids := make([]uint64, len(v))
	for i := range v {
		ids[i] = v[i].ID
	}
	return _u.RemoveOrderIDs(ids...)
}

// ClearOrdersExtension clears all "orders_extension" edges to the PayOrderExtension entity.
func (_u *PayChannelUpdateOne) ClearOrdersExtension() *PayChannelUpdateOne {
	_u.mutation.ClearOrdersExtension()
	return _u
}

// RemoveOrdersExtensionIDs removes the "orders_extension" edge to PayOrderExtension entities by IDs.
func (_u *PayChannelUpdateOne) RemoveOrdersExtensionIDs(ids ...uint64) *PayChannelUpdateOne {
	_u.mutation.RemoveOrdersExtensionIDs(ids...)
	return _u
}

// RemoveOrdersExtension removes "orders_extension" edges to PayOrderExtension entities.
func (_u *PayChannelUpdateOne) RemoveOrdersExtension(v ...*PayOrderExtension) *PayChannelUpdateOne {
	ids := make([]uint64, len(v))
	for i := range v {
		ids[i] = v[i].ID
	}
	return _u.RemoveOrdersExtensionIDs(ids...)
}

// ClearRefund clears all "refund" edges to the PayRefund entity.
func (_u *PayChannelUpdateOne) ClearRefund() *PayChannelUpdateOne {
	_u.mutation.ClearRefund()
	return _u
}

// RemoveRefundIDs removes the "refund" edge to PayRefund entities by IDs.
func (_u *PayChannelUpdateOne) RemoveRefundIDs(ids ...uint64) *PayChannelUpdateOne {
	_u.mutation.RemoveRefundIDs(ids...)
	return _u
}

// RemoveRefund removes "refund" edges to PayRefund entities.
func (_u *PayChannelUpdateOne) RemoveRefund(v ...*PayRefund) *PayChannelUpdateOne {
	ids := make([]uint64, len(v))
	for i := range v {
		ids[i] = v[i].ID
	}
	return _u.RemoveRefundIDs(ids...)
}

// ClearApp clears the "app" edge to the App entity.
func (_u *PayChannelUpdateOne) ClearApp() *PayChannelUpdateOne {
	_u.mutation.ClearApp()
	return _u
}

// Where appends a list predicates to the PayChannelUpdate builder.
func (_u *PayChannelUpdateOne) Where(ps ...predicate.PayChannel) *PayChannelUpdateOne {
	_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 *PayChannelUpdateOne) Select(field string, fields ...string) *PayChannelUpdateOne {
	_u.fields = append([]string{field}, fields...)
	return _u
}

// Save executes the query and returns the updated PayChannel entity.
func (_u *PayChannelUpdateOne) Save(ctx context.Context) (*PayChannel, error) {
	_u.defaults()
	return withHooks(ctx, _u.sqlSave, _u.mutation, _u.hooks)
}

// SaveX is like Save, but panics if an error occurs.
func (_u *PayChannelUpdateOne) SaveX(ctx context.Context) *PayChannel {
	node, err := _u.Save(ctx)
	if err != nil {
		panic(err)
	}
	return node
}

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

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

// defaults sets the default values of the builder before save.
func (_u *PayChannelUpdateOne) defaults() {
	if _, ok := _u.mutation.UpdatedAt(); !ok {
		v := paychannel.UpdateDefaultUpdatedAt()
		_u.mutation.SetUpdatedAt(v)
	}
}

// check runs all checks and user-defined validators on the builder.
func (_u *PayChannelUpdateOne) check() error {
	if _u.mutation.AppCleared() && len(_u.mutation.AppIDs()) > 0 {
		return errors.New(`ent: clearing a required unique edge "PayChannel.app"`)
	}
	return nil
}

func (_u *PayChannelUpdateOne) sqlSave(ctx context.Context) (_node *PayChannel, err error) {
	if err := _u.check(); err != nil {
		return _node, err
	}
	_spec := sqlgraph.NewUpdateSpec(paychannel.Table, paychannel.Columns, sqlgraph.NewFieldSpec(paychannel.FieldID, field.TypeUint64))
	id, ok := _u.mutation.ID()
	if !ok {
		return nil, &ValidationError{Name: "id", err: errors.New(`ent: missing "PayChannel.id" for update`)}
	}
	_spec.Node.ID.Value = id
	if fields := _u.fields; len(fields) > 0 {
		_spec.Node.Columns = make([]string, 0, len(fields))
		_spec.Node.Columns = append(_spec.Node.Columns, paychannel.FieldID)
		for _, f := range fields {
			if !paychannel.ValidColumn(f) {
				return nil, &ValidationError{Name: f, err: fmt.Errorf("ent: invalid field %q for query", f)}
			}
			if f != paychannel.FieldID {
				_spec.Node.Columns = append(_spec.Node.Columns, 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.UpdatedAt(); ok {
		_spec.SetField(paychannel.FieldUpdatedAt, field.TypeTime, value)
	}
	if value, ok := _u.mutation.Status(); ok {
		_spec.SetField(paychannel.FieldStatus, field.TypeUint8, value)
	}
	if value, ok := _u.mutation.AddedStatus(); ok {
		_spec.AddField(paychannel.FieldStatus, field.TypeUint8, value)
	}
	if _u.mutation.StatusCleared() {
		_spec.ClearField(paychannel.FieldStatus, field.TypeUint8)
	}
	if value, ok := _u.mutation.DeletedAt(); ok {
		_spec.SetField(paychannel.FieldDeletedAt, field.TypeTime, value)
	}
	if _u.mutation.DeletedAtCleared() {
		_spec.ClearField(paychannel.FieldDeletedAt, field.TypeTime)
	}
	if value, ok := _u.mutation.Code(); ok {
		_spec.SetField(paychannel.FieldCode, field.TypeString, value)
	}
	if value, ok := _u.mutation.NameEn(); ok {
		_spec.SetField(paychannel.FieldNameEn, field.TypeString, value)
	}
	if value, ok := _u.mutation.NameZh(); ok {
		_spec.SetField(paychannel.FieldNameZh, field.TypeString, value)
	}
	if value, ok := _u.mutation.FreeRate(); ok {
		_spec.SetField(paychannel.FieldFreeRate, field.TypeString, value)
	}
	if value, ok := _u.mutation.Config(); ok {
		_spec.SetField(paychannel.FieldConfig, field.TypeJSON, value)
	}
	if value, ok := _u.mutation.Remake(); ok {
		_spec.SetField(paychannel.FieldRemake, field.TypeString, value)
	}
	if _u.mutation.RemakeCleared() {
		_spec.ClearField(paychannel.FieldRemake, field.TypeString)
	}
	if value, ok := _u.mutation.Icon(); ok {
		_spec.SetField(paychannel.FieldIcon, field.TypeUint64, value)
	}
	if value, ok := _u.mutation.AddedIcon(); ok {
		_spec.AddField(paychannel.FieldIcon, field.TypeUint64, value)
	}
	if _u.mutation.IconCleared() {
		_spec.ClearField(paychannel.FieldIcon, field.TypeUint64)
	}
	if value, ok := _u.mutation.OrderTimeOut(); ok {
		_spec.SetField(paychannel.FieldOrderTimeOut, field.TypeString, value)
	}
	if value, ok := _u.mutation.SupportCurrency(); ok {
		_spec.SetField(paychannel.FieldSupportCurrency, field.TypeString, value)
	}
	if _u.mutation.OrdersCleared() {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.O2M,
			Inverse: true,
			Table:   paychannel.OrdersTable,
			Columns: []string{paychannel.OrdersColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: sqlgraph.NewFieldSpec(payorder.FieldID, field.TypeUint64),
			},
		}
		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
	}
	if nodes := _u.mutation.RemovedOrdersIDs(); len(nodes) > 0 && !_u.mutation.OrdersCleared() {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.O2M,
			Inverse: true,
			Table:   paychannel.OrdersTable,
			Columns: []string{paychannel.OrdersColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: sqlgraph.NewFieldSpec(payorder.FieldID, field.TypeUint64),
			},
		}
		for _, k := range nodes {
			edge.Target.Nodes = append(edge.Target.Nodes, k)
		}
		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
	}
	if nodes := _u.mutation.OrdersIDs(); len(nodes) > 0 {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.O2M,
			Inverse: true,
			Table:   paychannel.OrdersTable,
			Columns: []string{paychannel.OrdersColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: sqlgraph.NewFieldSpec(payorder.FieldID, field.TypeUint64),
			},
		}
		for _, k := range nodes {
			edge.Target.Nodes = append(edge.Target.Nodes, k)
		}
		_spec.Edges.Add = append(_spec.Edges.Add, edge)
	}
	if _u.mutation.OrdersExtensionCleared() {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.O2M,
			Inverse: true,
			Table:   paychannel.OrdersExtensionTable,
			Columns: []string{paychannel.OrdersExtensionColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: sqlgraph.NewFieldSpec(payorderextension.FieldID, field.TypeUint64),
			},
		}
		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
	}
	if nodes := _u.mutation.RemovedOrdersExtensionIDs(); len(nodes) > 0 && !_u.mutation.OrdersExtensionCleared() {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.O2M,
			Inverse: true,
			Table:   paychannel.OrdersExtensionTable,
			Columns: []string{paychannel.OrdersExtensionColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: sqlgraph.NewFieldSpec(payorderextension.FieldID, field.TypeUint64),
			},
		}
		for _, k := range nodes {
			edge.Target.Nodes = append(edge.Target.Nodes, k)
		}
		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
	}
	if nodes := _u.mutation.OrdersExtensionIDs(); len(nodes) > 0 {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.O2M,
			Inverse: true,
			Table:   paychannel.OrdersExtensionTable,
			Columns: []string{paychannel.OrdersExtensionColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: sqlgraph.NewFieldSpec(payorderextension.FieldID, field.TypeUint64),
			},
		}
		for _, k := range nodes {
			edge.Target.Nodes = append(edge.Target.Nodes, k)
		}
		_spec.Edges.Add = append(_spec.Edges.Add, edge)
	}
	if _u.mutation.RefundCleared() {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.O2M,
			Inverse: true,
			Table:   paychannel.RefundTable,
			Columns: []string{paychannel.RefundColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: sqlgraph.NewFieldSpec(payrefund.FieldID, field.TypeUint64),
			},
		}
		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
	}
	if nodes := _u.mutation.RemovedRefundIDs(); len(nodes) > 0 && !_u.mutation.RefundCleared() {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.O2M,
			Inverse: true,
			Table:   paychannel.RefundTable,
			Columns: []string{paychannel.RefundColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: sqlgraph.NewFieldSpec(payrefund.FieldID, field.TypeUint64),
			},
		}
		for _, k := range nodes {
			edge.Target.Nodes = append(edge.Target.Nodes, k)
		}
		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
	}
	if nodes := _u.mutation.RefundIDs(); len(nodes) > 0 {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.O2M,
			Inverse: true,
			Table:   paychannel.RefundTable,
			Columns: []string{paychannel.RefundColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: sqlgraph.NewFieldSpec(payrefund.FieldID, field.TypeUint64),
			},
		}
		for _, k := range nodes {
			edge.Target.Nodes = append(edge.Target.Nodes, k)
		}
		_spec.Edges.Add = append(_spec.Edges.Add, edge)
	}
	if _u.mutation.AppCleared() {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.M2O,
			Inverse: false,
			Table:   paychannel.AppTable,
			Columns: []string{paychannel.AppColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: sqlgraph.NewFieldSpec(app.FieldID, field.TypeUint64),
			},
		}
		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
	}
	if nodes := _u.mutation.AppIDs(); len(nodes) > 0 {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.M2O,
			Inverse: false,
			Table:   paychannel.AppTable,
			Columns: []string{paychannel.AppColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: sqlgraph.NewFieldSpec(app.FieldID, field.TypeUint64),
			},
		}
		for _, k := range nodes {
			edge.Target.Nodes = append(edge.Target.Nodes, k)
		}
		_spec.Edges.Add = append(_spec.Edges.Add, edge)
	}
	_node = &PayChannel{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{paychannel.Label}
		} else if sqlgraph.IsConstraintError(err) {
			err = &ConstraintError{msg: err.Error(), wrap: err}
		}
		return nil, err
	}
	_u.mutation.done = true
	return _node, nil
}