// 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/paynotifylog"
	"mingyang-admin-pay/rpc/ent/paynotifytask"
	"mingyang-admin-pay/rpc/ent/payorder"
	"mingyang-admin-pay/rpc/ent/payorderextension"
	"mingyang-admin-pay/rpc/ent/payrefund"
	"mingyang-admin-pay/rpc/ent/predicate"
	"sync"
	"time"

	"entgo.io/ent"
	"entgo.io/ent/dialect/sql"
)

const (
	// Operation types.
	OpCreate    = ent.OpCreate
	OpDelete    = ent.OpDelete
	OpDeleteOne = ent.OpDeleteOne
	OpUpdate    = ent.OpUpdate
	OpUpdateOne = ent.OpUpdateOne

	// Node types.
	TypeApp               = "App"
	TypePayChannel        = "PayChannel"
	TypePayNotifyLog      = "PayNotifyLog"
	TypePayNotifyTask     = "PayNotifyTask"
	TypePayOrder          = "PayOrder"
	TypePayOrderExtension = "PayOrderExtension"
	TypePayRefund         = "PayRefund"
)

// AppMutation represents an operation that mutates the App nodes in the graph.
type AppMutation struct {
	config
	op                 Op
	typ                string
	id                 *uint64
	created_at         *time.Time
	updated_at         *time.Time
	status             *uint8
	addstatus          *int8
	tenant_id          *uint64
	addtenant_id       *int64
	deleted_at         *time.Time
	app_key            *string
	app_name           *string
	order_notify_url   *string
	refund_notify_url  *string
	clearedFields      map[string]struct{}
	channel            map[uint64]struct{}
	removedchannel     map[uint64]struct{}
	clearedchannel     bool
	notify_task        map[uint64]struct{}
	removednotify_task map[uint64]struct{}
	clearednotify_task bool
	done               bool
	oldValue           func(context.Context) (*App, error)
	predicates         []predicate.App
}

var _ ent.Mutation = (*AppMutation)(nil)

// appOption allows management of the mutation configuration using functional options.
type appOption func(*AppMutation)

// newAppMutation creates new mutation for the App entity.
func newAppMutation(c config, op Op, opts ...appOption) *AppMutation {
	m := &AppMutation{
		config:        c,
		op:            op,
		typ:           TypeApp,
		clearedFields: make(map[string]struct{}),
	}
	for _, opt := range opts {
		opt(m)
	}
	return m
}

// withAppID sets the ID field of the mutation.
func withAppID(id uint64) appOption {
	return func(m *AppMutation) {
		var (
			err   error
			once  sync.Once
			value *App
		)
		m.oldValue = func(ctx context.Context) (*App, error) {
			once.Do(func() {
				if m.done {
					err = errors.New("querying old values post mutation is not allowed")
				} else {
					value, err = m.Client().App.Get(ctx, id)
				}
			})
			return value, err
		}
		m.id = &id
	}
}

// withApp sets the old App of the mutation.
func withApp(node *App) appOption {
	return func(m *AppMutation) {
		m.oldValue = func(context.Context) (*App, error) {
			return node, nil
		}
		m.id = &node.ID
	}
}

// Client returns a new `ent.Client` from the mutation. If the mutation was
// executed in a transaction (ent.Tx), a transactional client is returned.
func (m AppMutation) Client() *Client {
	client := &Client{config: m.config}
	client.init()
	return client
}

// Tx returns an `ent.Tx` for mutations that were executed in transactions;
// it returns an error otherwise.
func (m AppMutation) Tx() (*Tx, error) {
	if _, ok := m.driver.(*txDriver); !ok {
		return nil, errors.New("ent: mutation is not running in a transaction")
	}
	tx := &Tx{config: m.config}
	tx.init()
	return tx, nil
}

// SetID sets the value of the id field. Note that this
// operation is only accepted on creation of App entities.
func (m *AppMutation) SetID(id uint64) {
	m.id = &id
}

// ID returns the ID value in the mutation. Note that the ID is only available
// if it was provided to the builder or after it was returned from the database.
func (m *AppMutation) ID() (id uint64, exists bool) {
	if m.id == nil {
		return
	}
	return *m.id, true
}

// IDs queries the database and returns the entity ids that match the mutation's predicate.
// That means, if the mutation is applied within a transaction with an isolation level such
// as sql.LevelSerializable, the returned ids match the ids of the rows that will be updated
// or updated by the mutation.
func (m *AppMutation) IDs(ctx context.Context) ([]uint64, error) {
	switch {
	case m.op.Is(OpUpdateOne | OpDeleteOne):
		id, exists := m.ID()
		if exists {
			return []uint64{id}, nil
		}
		fallthrough
	case m.op.Is(OpUpdate | OpDelete):
		return m.Client().App.Query().Where(m.predicates...).IDs(ctx)
	default:
		return nil, fmt.Errorf("IDs is not allowed on %s operations", m.op)
	}
}

// SetCreatedAt sets the "created_at" field.
func (m *AppMutation) SetCreatedAt(t time.Time) {
	m.created_at = &t
}

// CreatedAt returns the value of the "created_at" field in the mutation.
func (m *AppMutation) CreatedAt() (r time.Time, exists bool) {
	v := m.created_at
	if v == nil {
		return
	}
	return *v, true
}

// OldCreatedAt returns the old "created_at" field's value of the App entity.
// If the App object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *AppMutation) OldCreatedAt(ctx context.Context) (v time.Time, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldCreatedAt is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldCreatedAt requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldCreatedAt: %w", err)
	}
	return oldValue.CreatedAt, nil
}

// ResetCreatedAt resets all changes to the "created_at" field.
func (m *AppMutation) ResetCreatedAt() {
	m.created_at = nil
}

// SetUpdatedAt sets the "updated_at" field.
func (m *AppMutation) SetUpdatedAt(t time.Time) {
	m.updated_at = &t
}

// UpdatedAt returns the value of the "updated_at" field in the mutation.
func (m *AppMutation) UpdatedAt() (r time.Time, exists bool) {
	v := m.updated_at
	if v == nil {
		return
	}
	return *v, true
}

// OldUpdatedAt returns the old "updated_at" field's value of the App entity.
// If the App object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *AppMutation) OldUpdatedAt(ctx context.Context) (v time.Time, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldUpdatedAt is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldUpdatedAt requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldUpdatedAt: %w", err)
	}
	return oldValue.UpdatedAt, nil
}

// ResetUpdatedAt resets all changes to the "updated_at" field.
func (m *AppMutation) ResetUpdatedAt() {
	m.updated_at = nil
}

// SetStatus sets the "status" field.
func (m *AppMutation) SetStatus(u uint8) {
	m.status = &u
	m.addstatus = nil
}

// Status returns the value of the "status" field in the mutation.
func (m *AppMutation) Status() (r uint8, exists bool) {
	v := m.status
	if v == nil {
		return
	}
	return *v, true
}

// OldStatus returns the old "status" field's value of the App entity.
// If the App object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *AppMutation) OldStatus(ctx context.Context) (v uint8, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldStatus is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldStatus requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldStatus: %w", err)
	}
	return oldValue.Status, nil
}

// AddStatus adds u to the "status" field.
func (m *AppMutation) AddStatus(u int8) {
	if m.addstatus != nil {
		*m.addstatus += u
	} else {
		m.addstatus = &u
	}
}

// AddedStatus returns the value that was added to the "status" field in this mutation.
func (m *AppMutation) AddedStatus() (r int8, exists bool) {
	v := m.addstatus
	if v == nil {
		return
	}
	return *v, true
}

// ClearStatus clears the value of the "status" field.
func (m *AppMutation) ClearStatus() {
	m.status = nil
	m.addstatus = nil
	m.clearedFields[app.FieldStatus] = struct{}{}
}

// StatusCleared returns if the "status" field was cleared in this mutation.
func (m *AppMutation) StatusCleared() bool {
	_, ok := m.clearedFields[app.FieldStatus]
	return ok
}

// ResetStatus resets all changes to the "status" field.
func (m *AppMutation) ResetStatus() {
	m.status = nil
	m.addstatus = nil
	delete(m.clearedFields, app.FieldStatus)
}

// SetTenantID sets the "tenant_id" field.
func (m *AppMutation) SetTenantID(u uint64) {
	m.tenant_id = &u
	m.addtenant_id = nil
}

// TenantID returns the value of the "tenant_id" field in the mutation.
func (m *AppMutation) TenantID() (r uint64, exists bool) {
	v := m.tenant_id
	if v == nil {
		return
	}
	return *v, true
}

// OldTenantID returns the old "tenant_id" field's value of the App entity.
// If the App object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *AppMutation) OldTenantID(ctx context.Context) (v uint64, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldTenantID is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldTenantID requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldTenantID: %w", err)
	}
	return oldValue.TenantID, nil
}

// AddTenantID adds u to the "tenant_id" field.
func (m *AppMutation) AddTenantID(u int64) {
	if m.addtenant_id != nil {
		*m.addtenant_id += u
	} else {
		m.addtenant_id = &u
	}
}

// AddedTenantID returns the value that was added to the "tenant_id" field in this mutation.
func (m *AppMutation) AddedTenantID() (r int64, exists bool) {
	v := m.addtenant_id
	if v == nil {
		return
	}
	return *v, true
}

// ResetTenantID resets all changes to the "tenant_id" field.
func (m *AppMutation) ResetTenantID() {
	m.tenant_id = nil
	m.addtenant_id = nil
}

// SetDeletedAt sets the "deleted_at" field.
func (m *AppMutation) SetDeletedAt(t time.Time) {
	m.deleted_at = &t
}

// DeletedAt returns the value of the "deleted_at" field in the mutation.
func (m *AppMutation) DeletedAt() (r time.Time, exists bool) {
	v := m.deleted_at
	if v == nil {
		return
	}
	return *v, true
}

// OldDeletedAt returns the old "deleted_at" field's value of the App entity.
// If the App object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *AppMutation) OldDeletedAt(ctx context.Context) (v time.Time, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldDeletedAt is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldDeletedAt requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldDeletedAt: %w", err)
	}
	return oldValue.DeletedAt, nil
}

// ClearDeletedAt clears the value of the "deleted_at" field.
func (m *AppMutation) ClearDeletedAt() {
	m.deleted_at = nil
	m.clearedFields[app.FieldDeletedAt] = struct{}{}
}

// DeletedAtCleared returns if the "deleted_at" field was cleared in this mutation.
func (m *AppMutation) DeletedAtCleared() bool {
	_, ok := m.clearedFields[app.FieldDeletedAt]
	return ok
}

// ResetDeletedAt resets all changes to the "deleted_at" field.
func (m *AppMutation) ResetDeletedAt() {
	m.deleted_at = nil
	delete(m.clearedFields, app.FieldDeletedAt)
}

// SetAppKey sets the "app_key" field.
func (m *AppMutation) SetAppKey(s string) {
	m.app_key = &s
}

// AppKey returns the value of the "app_key" field in the mutation.
func (m *AppMutation) AppKey() (r string, exists bool) {
	v := m.app_key
	if v == nil {
		return
	}
	return *v, true
}

// OldAppKey returns the old "app_key" field's value of the App entity.
// If the App object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *AppMutation) OldAppKey(ctx context.Context) (v string, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldAppKey is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldAppKey requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldAppKey: %w", err)
	}
	return oldValue.AppKey, nil
}

// ResetAppKey resets all changes to the "app_key" field.
func (m *AppMutation) ResetAppKey() {
	m.app_key = nil
}

// SetAppName sets the "app_name" field.
func (m *AppMutation) SetAppName(s string) {
	m.app_name = &s
}

// AppName returns the value of the "app_name" field in the mutation.
func (m *AppMutation) AppName() (r string, exists bool) {
	v := m.app_name
	if v == nil {
		return
	}
	return *v, true
}

// OldAppName returns the old "app_name" field's value of the App entity.
// If the App object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *AppMutation) OldAppName(ctx context.Context) (v string, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldAppName is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldAppName requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldAppName: %w", err)
	}
	return oldValue.AppName, nil
}

// ResetAppName resets all changes to the "app_name" field.
func (m *AppMutation) ResetAppName() {
	m.app_name = nil
}

// SetOrderNotifyURL sets the "order_notify_url" field.
func (m *AppMutation) SetOrderNotifyURL(s string) {
	m.order_notify_url = &s
}

// OrderNotifyURL returns the value of the "order_notify_url" field in the mutation.
func (m *AppMutation) OrderNotifyURL() (r string, exists bool) {
	v := m.order_notify_url
	if v == nil {
		return
	}
	return *v, true
}

// OldOrderNotifyURL returns the old "order_notify_url" field's value of the App entity.
// If the App object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *AppMutation) OldOrderNotifyURL(ctx context.Context) (v string, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldOrderNotifyURL is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldOrderNotifyURL requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldOrderNotifyURL: %w", err)
	}
	return oldValue.OrderNotifyURL, nil
}

// ClearOrderNotifyURL clears the value of the "order_notify_url" field.
func (m *AppMutation) ClearOrderNotifyURL() {
	m.order_notify_url = nil
	m.clearedFields[app.FieldOrderNotifyURL] = struct{}{}
}

// OrderNotifyURLCleared returns if the "order_notify_url" field was cleared in this mutation.
func (m *AppMutation) OrderNotifyURLCleared() bool {
	_, ok := m.clearedFields[app.FieldOrderNotifyURL]
	return ok
}

// ResetOrderNotifyURL resets all changes to the "order_notify_url" field.
func (m *AppMutation) ResetOrderNotifyURL() {
	m.order_notify_url = nil
	delete(m.clearedFields, app.FieldOrderNotifyURL)
}

// SetRefundNotifyURL sets the "refund_notify_url" field.
func (m *AppMutation) SetRefundNotifyURL(s string) {
	m.refund_notify_url = &s
}

// RefundNotifyURL returns the value of the "refund_notify_url" field in the mutation.
func (m *AppMutation) RefundNotifyURL() (r string, exists bool) {
	v := m.refund_notify_url
	if v == nil {
		return
	}
	return *v, true
}

// OldRefundNotifyURL returns the old "refund_notify_url" field's value of the App entity.
// If the App object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *AppMutation) OldRefundNotifyURL(ctx context.Context) (v string, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldRefundNotifyURL is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldRefundNotifyURL requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldRefundNotifyURL: %w", err)
	}
	return oldValue.RefundNotifyURL, nil
}

// ClearRefundNotifyURL clears the value of the "refund_notify_url" field.
func (m *AppMutation) ClearRefundNotifyURL() {
	m.refund_notify_url = nil
	m.clearedFields[app.FieldRefundNotifyURL] = struct{}{}
}

// RefundNotifyURLCleared returns if the "refund_notify_url" field was cleared in this mutation.
func (m *AppMutation) RefundNotifyURLCleared() bool {
	_, ok := m.clearedFields[app.FieldRefundNotifyURL]
	return ok
}

// ResetRefundNotifyURL resets all changes to the "refund_notify_url" field.
func (m *AppMutation) ResetRefundNotifyURL() {
	m.refund_notify_url = nil
	delete(m.clearedFields, app.FieldRefundNotifyURL)
}

// AddChannelIDs adds the "channel" edge to the PayChannel entity by ids.
func (m *AppMutation) AddChannelIDs(ids ...uint64) {
	if m.channel == nil {
		m.channel = make(map[uint64]struct{})
	}
	for i := range ids {
		m.channel[ids[i]] = struct{}{}
	}
}

// ClearChannel clears the "channel" edge to the PayChannel entity.
func (m *AppMutation) ClearChannel() {
	m.clearedchannel = true
}

// ChannelCleared reports if the "channel" edge to the PayChannel entity was cleared.
func (m *AppMutation) ChannelCleared() bool {
	return m.clearedchannel
}

// RemoveChannelIDs removes the "channel" edge to the PayChannel entity by IDs.
func (m *AppMutation) RemoveChannelIDs(ids ...uint64) {
	if m.removedchannel == nil {
		m.removedchannel = make(map[uint64]struct{})
	}
	for i := range ids {
		delete(m.channel, ids[i])
		m.removedchannel[ids[i]] = struct{}{}
	}
}

// RemovedChannel returns the removed IDs of the "channel" edge to the PayChannel entity.
func (m *AppMutation) RemovedChannelIDs() (ids []uint64) {
	for id := range m.removedchannel {
		ids = append(ids, id)
	}
	return
}

// ChannelIDs returns the "channel" edge IDs in the mutation.
func (m *AppMutation) ChannelIDs() (ids []uint64) {
	for id := range m.channel {
		ids = append(ids, id)
	}
	return
}

// ResetChannel resets all changes to the "channel" edge.
func (m *AppMutation) ResetChannel() {
	m.channel = nil
	m.clearedchannel = false
	m.removedchannel = nil
}

// AddNotifyTaskIDs adds the "notify_task" edge to the PayNotifyTask entity by ids.
func (m *AppMutation) AddNotifyTaskIDs(ids ...uint64) {
	if m.notify_task == nil {
		m.notify_task = make(map[uint64]struct{})
	}
	for i := range ids {
		m.notify_task[ids[i]] = struct{}{}
	}
}

// ClearNotifyTask clears the "notify_task" edge to the PayNotifyTask entity.
func (m *AppMutation) ClearNotifyTask() {
	m.clearednotify_task = true
}

// NotifyTaskCleared reports if the "notify_task" edge to the PayNotifyTask entity was cleared.
func (m *AppMutation) NotifyTaskCleared() bool {
	return m.clearednotify_task
}

// RemoveNotifyTaskIDs removes the "notify_task" edge to the PayNotifyTask entity by IDs.
func (m *AppMutation) RemoveNotifyTaskIDs(ids ...uint64) {
	if m.removednotify_task == nil {
		m.removednotify_task = make(map[uint64]struct{})
	}
	for i := range ids {
		delete(m.notify_task, ids[i])
		m.removednotify_task[ids[i]] = struct{}{}
	}
}

// RemovedNotifyTask returns the removed IDs of the "notify_task" edge to the PayNotifyTask entity.
func (m *AppMutation) RemovedNotifyTaskIDs() (ids []uint64) {
	for id := range m.removednotify_task {
		ids = append(ids, id)
	}
	return
}

// NotifyTaskIDs returns the "notify_task" edge IDs in the mutation.
func (m *AppMutation) NotifyTaskIDs() (ids []uint64) {
	for id := range m.notify_task {
		ids = append(ids, id)
	}
	return
}

// ResetNotifyTask resets all changes to the "notify_task" edge.
func (m *AppMutation) ResetNotifyTask() {
	m.notify_task = nil
	m.clearednotify_task = false
	m.removednotify_task = nil
}

// Where appends a list predicates to the AppMutation builder.
func (m *AppMutation) Where(ps ...predicate.App) {
	m.predicates = append(m.predicates, ps...)
}

// WhereP appends storage-level predicates to the AppMutation builder. Using this method,
// users can use type-assertion to append predicates that do not depend on any generated package.
func (m *AppMutation) WhereP(ps ...func(*sql.Selector)) {
	p := make([]predicate.App, len(ps))
	for i := range ps {
		p[i] = ps[i]
	}
	m.Where(p...)
}

// Op returns the operation name.
func (m *AppMutation) Op() Op {
	return m.op
}

// SetOp allows setting the mutation operation.
func (m *AppMutation) SetOp(op Op) {
	m.op = op
}

// Type returns the node type of this mutation (App).
func (m *AppMutation) Type() string {
	return m.typ
}

// Fields returns all fields that were changed during this mutation. Note that in
// order to get all numeric fields that were incremented/decremented, call
// AddedFields().
func (m *AppMutation) Fields() []string {
	fields := make([]string, 0, 9)
	if m.created_at != nil {
		fields = append(fields, app.FieldCreatedAt)
	}
	if m.updated_at != nil {
		fields = append(fields, app.FieldUpdatedAt)
	}
	if m.status != nil {
		fields = append(fields, app.FieldStatus)
	}
	if m.tenant_id != nil {
		fields = append(fields, app.FieldTenantID)
	}
	if m.deleted_at != nil {
		fields = append(fields, app.FieldDeletedAt)
	}
	if m.app_key != nil {
		fields = append(fields, app.FieldAppKey)
	}
	if m.app_name != nil {
		fields = append(fields, app.FieldAppName)
	}
	if m.order_notify_url != nil {
		fields = append(fields, app.FieldOrderNotifyURL)
	}
	if m.refund_notify_url != nil {
		fields = append(fields, app.FieldRefundNotifyURL)
	}
	return fields
}

// Field returns the value of a field with the given name. The second boolean
// return value indicates that this field was not set, or was not defined in the
// schema.
func (m *AppMutation) Field(name string) (ent.Value, bool) {
	switch name {
	case app.FieldCreatedAt:
		return m.CreatedAt()
	case app.FieldUpdatedAt:
		return m.UpdatedAt()
	case app.FieldStatus:
		return m.Status()
	case app.FieldTenantID:
		return m.TenantID()
	case app.FieldDeletedAt:
		return m.DeletedAt()
	case app.FieldAppKey:
		return m.AppKey()
	case app.FieldAppName:
		return m.AppName()
	case app.FieldOrderNotifyURL:
		return m.OrderNotifyURL()
	case app.FieldRefundNotifyURL:
		return m.RefundNotifyURL()
	}
	return nil, false
}

// OldField returns the old value of the field from the database. An error is
// returned if the mutation operation is not UpdateOne, or the query to the
// database failed.
func (m *AppMutation) OldField(ctx context.Context, name string) (ent.Value, error) {
	switch name {
	case app.FieldCreatedAt:
		return m.OldCreatedAt(ctx)
	case app.FieldUpdatedAt:
		return m.OldUpdatedAt(ctx)
	case app.FieldStatus:
		return m.OldStatus(ctx)
	case app.FieldTenantID:
		return m.OldTenantID(ctx)
	case app.FieldDeletedAt:
		return m.OldDeletedAt(ctx)
	case app.FieldAppKey:
		return m.OldAppKey(ctx)
	case app.FieldAppName:
		return m.OldAppName(ctx)
	case app.FieldOrderNotifyURL:
		return m.OldOrderNotifyURL(ctx)
	case app.FieldRefundNotifyURL:
		return m.OldRefundNotifyURL(ctx)
	}
	return nil, fmt.Errorf("unknown App field %s", name)
}

// SetField sets the value of a field with the given name. It returns an error if
// the field is not defined in the schema, or if the type mismatched the field
// type.
func (m *AppMutation) SetField(name string, value ent.Value) error {
	switch name {
	case app.FieldCreatedAt:
		v, ok := value.(time.Time)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetCreatedAt(v)
		return nil
	case app.FieldUpdatedAt:
		v, ok := value.(time.Time)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetUpdatedAt(v)
		return nil
	case app.FieldStatus:
		v, ok := value.(uint8)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetStatus(v)
		return nil
	case app.FieldTenantID:
		v, ok := value.(uint64)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetTenantID(v)
		return nil
	case app.FieldDeletedAt:
		v, ok := value.(time.Time)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetDeletedAt(v)
		return nil
	case app.FieldAppKey:
		v, ok := value.(string)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetAppKey(v)
		return nil
	case app.FieldAppName:
		v, ok := value.(string)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetAppName(v)
		return nil
	case app.FieldOrderNotifyURL:
		v, ok := value.(string)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetOrderNotifyURL(v)
		return nil
	case app.FieldRefundNotifyURL:
		v, ok := value.(string)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetRefundNotifyURL(v)
		return nil
	}
	return fmt.Errorf("unknown App field %s", name)
}

// AddedFields returns all numeric fields that were incremented/decremented during
// this mutation.
func (m *AppMutation) AddedFields() []string {
	var fields []string
	if m.addstatus != nil {
		fields = append(fields, app.FieldStatus)
	}
	if m.addtenant_id != nil {
		fields = append(fields, app.FieldTenantID)
	}
	return fields
}

// AddedField returns the numeric value that was incremented/decremented on a field
// with the given name. The second boolean return value indicates that this field
// was not set, or was not defined in the schema.
func (m *AppMutation) AddedField(name string) (ent.Value, bool) {
	switch name {
	case app.FieldStatus:
		return m.AddedStatus()
	case app.FieldTenantID:
		return m.AddedTenantID()
	}
	return nil, false
}

// AddField adds the value to the field with the given name. It returns an error if
// the field is not defined in the schema, or if the type mismatched the field
// type.
func (m *AppMutation) AddField(name string, value ent.Value) error {
	switch name {
	case app.FieldStatus:
		v, ok := value.(int8)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.AddStatus(v)
		return nil
	case app.FieldTenantID:
		v, ok := value.(int64)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.AddTenantID(v)
		return nil
	}
	return fmt.Errorf("unknown App numeric field %s", name)
}

// ClearedFields returns all nullable fields that were cleared during this
// mutation.
func (m *AppMutation) ClearedFields() []string {
	var fields []string
	if m.FieldCleared(app.FieldStatus) {
		fields = append(fields, app.FieldStatus)
	}
	if m.FieldCleared(app.FieldDeletedAt) {
		fields = append(fields, app.FieldDeletedAt)
	}
	if m.FieldCleared(app.FieldOrderNotifyURL) {
		fields = append(fields, app.FieldOrderNotifyURL)
	}
	if m.FieldCleared(app.FieldRefundNotifyURL) {
		fields = append(fields, app.FieldRefundNotifyURL)
	}
	return fields
}

// FieldCleared returns a boolean indicating if a field with the given name was
// cleared in this mutation.
func (m *AppMutation) FieldCleared(name string) bool {
	_, ok := m.clearedFields[name]
	return ok
}

// ClearField clears the value of the field with the given name. It returns an
// error if the field is not defined in the schema.
func (m *AppMutation) ClearField(name string) error {
	switch name {
	case app.FieldStatus:
		m.ClearStatus()
		return nil
	case app.FieldDeletedAt:
		m.ClearDeletedAt()
		return nil
	case app.FieldOrderNotifyURL:
		m.ClearOrderNotifyURL()
		return nil
	case app.FieldRefundNotifyURL:
		m.ClearRefundNotifyURL()
		return nil
	}
	return fmt.Errorf("unknown App nullable field %s", name)
}

// ResetField resets all changes in the mutation for the field with the given name.
// It returns an error if the field is not defined in the schema.
func (m *AppMutation) ResetField(name string) error {
	switch name {
	case app.FieldCreatedAt:
		m.ResetCreatedAt()
		return nil
	case app.FieldUpdatedAt:
		m.ResetUpdatedAt()
		return nil
	case app.FieldStatus:
		m.ResetStatus()
		return nil
	case app.FieldTenantID:
		m.ResetTenantID()
		return nil
	case app.FieldDeletedAt:
		m.ResetDeletedAt()
		return nil
	case app.FieldAppKey:
		m.ResetAppKey()
		return nil
	case app.FieldAppName:
		m.ResetAppName()
		return nil
	case app.FieldOrderNotifyURL:
		m.ResetOrderNotifyURL()
		return nil
	case app.FieldRefundNotifyURL:
		m.ResetRefundNotifyURL()
		return nil
	}
	return fmt.Errorf("unknown App field %s", name)
}

// AddedEdges returns all edge names that were set/added in this mutation.
func (m *AppMutation) AddedEdges() []string {
	edges := make([]string, 0, 2)
	if m.channel != nil {
		edges = append(edges, app.EdgeChannel)
	}
	if m.notify_task != nil {
		edges = append(edges, app.EdgeNotifyTask)
	}
	return edges
}

// AddedIDs returns all IDs (to other nodes) that were added for the given edge
// name in this mutation.
func (m *AppMutation) AddedIDs(name string) []ent.Value {
	switch name {
	case app.EdgeChannel:
		ids := make([]ent.Value, 0, len(m.channel))
		for id := range m.channel {
			ids = append(ids, id)
		}
		return ids
	case app.EdgeNotifyTask:
		ids := make([]ent.Value, 0, len(m.notify_task))
		for id := range m.notify_task {
			ids = append(ids, id)
		}
		return ids
	}
	return nil
}

// RemovedEdges returns all edge names that were removed in this mutation.
func (m *AppMutation) RemovedEdges() []string {
	edges := make([]string, 0, 2)
	if m.removedchannel != nil {
		edges = append(edges, app.EdgeChannel)
	}
	if m.removednotify_task != nil {
		edges = append(edges, app.EdgeNotifyTask)
	}
	return edges
}

// RemovedIDs returns all IDs (to other nodes) that were removed for the edge with
// the given name in this mutation.
func (m *AppMutation) RemovedIDs(name string) []ent.Value {
	switch name {
	case app.EdgeChannel:
		ids := make([]ent.Value, 0, len(m.removedchannel))
		for id := range m.removedchannel {
			ids = append(ids, id)
		}
		return ids
	case app.EdgeNotifyTask:
		ids := make([]ent.Value, 0, len(m.removednotify_task))
		for id := range m.removednotify_task {
			ids = append(ids, id)
		}
		return ids
	}
	return nil
}

// ClearedEdges returns all edge names that were cleared in this mutation.
func (m *AppMutation) ClearedEdges() []string {
	edges := make([]string, 0, 2)
	if m.clearedchannel {
		edges = append(edges, app.EdgeChannel)
	}
	if m.clearednotify_task {
		edges = append(edges, app.EdgeNotifyTask)
	}
	return edges
}

// EdgeCleared returns a boolean which indicates if the edge with the given name
// was cleared in this mutation.
func (m *AppMutation) EdgeCleared(name string) bool {
	switch name {
	case app.EdgeChannel:
		return m.clearedchannel
	case app.EdgeNotifyTask:
		return m.clearednotify_task
	}
	return false
}

// ClearEdge clears the value of the edge with the given name. It returns an error
// if that edge is not defined in the schema.
func (m *AppMutation) ClearEdge(name string) error {
	switch name {
	}
	return fmt.Errorf("unknown App unique edge %s", name)
}

// ResetEdge resets all changes to the edge with the given name in this mutation.
// It returns an error if the edge is not defined in the schema.
func (m *AppMutation) ResetEdge(name string) error {
	switch name {
	case app.EdgeChannel:
		m.ResetChannel()
		return nil
	case app.EdgeNotifyTask:
		m.ResetNotifyTask()
		return nil
	}
	return fmt.Errorf("unknown App edge %s", name)
}

// PayChannelMutation represents an operation that mutates the PayChannel nodes in the graph.
type PayChannelMutation struct {
	config
	op                      Op
	typ                     string
	id                      *uint64
	created_at              *time.Time
	updated_at              *time.Time
	status                  *uint8
	addstatus               *int8
	tenant_id               *uint64
	addtenant_id            *int64
	deleted_at              *time.Time
	code                    *string
	name_en                 *string
	name_zh                 *string
	free_rate               *string
	_config                 *map[string]interface{}
	remake                  *string
	icon                    *uint64
	addicon                 *int64
	order_time_out          *string
	support_currency        *string
	clearedFields           map[string]struct{}
	orders                  map[uint64]struct{}
	removedorders           map[uint64]struct{}
	clearedorders           bool
	orders_extension        map[uint64]struct{}
	removedorders_extension map[uint64]struct{}
	clearedorders_extension bool
	refund                  map[uint64]struct{}
	removedrefund           map[uint64]struct{}
	clearedrefund           bool
	app                     *uint64
	clearedapp              bool
	done                    bool
	oldValue                func(context.Context) (*PayChannel, error)
	predicates              []predicate.PayChannel
}

var _ ent.Mutation = (*PayChannelMutation)(nil)

// paychannelOption allows management of the mutation configuration using functional options.
type paychannelOption func(*PayChannelMutation)

// newPayChannelMutation creates new mutation for the PayChannel entity.
func newPayChannelMutation(c config, op Op, opts ...paychannelOption) *PayChannelMutation {
	m := &PayChannelMutation{
		config:        c,
		op:            op,
		typ:           TypePayChannel,
		clearedFields: make(map[string]struct{}),
	}
	for _, opt := range opts {
		opt(m)
	}
	return m
}

// withPayChannelID sets the ID field of the mutation.
func withPayChannelID(id uint64) paychannelOption {
	return func(m *PayChannelMutation) {
		var (
			err   error
			once  sync.Once
			value *PayChannel
		)
		m.oldValue = func(ctx context.Context) (*PayChannel, error) {
			once.Do(func() {
				if m.done {
					err = errors.New("querying old values post mutation is not allowed")
				} else {
					value, err = m.Client().PayChannel.Get(ctx, id)
				}
			})
			return value, err
		}
		m.id = &id
	}
}

// withPayChannel sets the old PayChannel of the mutation.
func withPayChannel(node *PayChannel) paychannelOption {
	return func(m *PayChannelMutation) {
		m.oldValue = func(context.Context) (*PayChannel, error) {
			return node, nil
		}
		m.id = &node.ID
	}
}

// Client returns a new `ent.Client` from the mutation. If the mutation was
// executed in a transaction (ent.Tx), a transactional client is returned.
func (m PayChannelMutation) Client() *Client {
	client := &Client{config: m.config}
	client.init()
	return client
}

// Tx returns an `ent.Tx` for mutations that were executed in transactions;
// it returns an error otherwise.
func (m PayChannelMutation) Tx() (*Tx, error) {
	if _, ok := m.driver.(*txDriver); !ok {
		return nil, errors.New("ent: mutation is not running in a transaction")
	}
	tx := &Tx{config: m.config}
	tx.init()
	return tx, nil
}

// SetID sets the value of the id field. Note that this
// operation is only accepted on creation of PayChannel entities.
func (m *PayChannelMutation) SetID(id uint64) {
	m.id = &id
}

// ID returns the ID value in the mutation. Note that the ID is only available
// if it was provided to the builder or after it was returned from the database.
func (m *PayChannelMutation) ID() (id uint64, exists bool) {
	if m.id == nil {
		return
	}
	return *m.id, true
}

// IDs queries the database and returns the entity ids that match the mutation's predicate.
// That means, if the mutation is applied within a transaction with an isolation level such
// as sql.LevelSerializable, the returned ids match the ids of the rows that will be updated
// or updated by the mutation.
func (m *PayChannelMutation) IDs(ctx context.Context) ([]uint64, error) {
	switch {
	case m.op.Is(OpUpdateOne | OpDeleteOne):
		id, exists := m.ID()
		if exists {
			return []uint64{id}, nil
		}
		fallthrough
	case m.op.Is(OpUpdate | OpDelete):
		return m.Client().PayChannel.Query().Where(m.predicates...).IDs(ctx)
	default:
		return nil, fmt.Errorf("IDs is not allowed on %s operations", m.op)
	}
}

// SetCreatedAt sets the "created_at" field.
func (m *PayChannelMutation) SetCreatedAt(t time.Time) {
	m.created_at = &t
}

// CreatedAt returns the value of the "created_at" field in the mutation.
func (m *PayChannelMutation) CreatedAt() (r time.Time, exists bool) {
	v := m.created_at
	if v == nil {
		return
	}
	return *v, true
}

// OldCreatedAt returns the old "created_at" field's value of the PayChannel entity.
// If the PayChannel object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *PayChannelMutation) OldCreatedAt(ctx context.Context) (v time.Time, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldCreatedAt is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldCreatedAt requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldCreatedAt: %w", err)
	}
	return oldValue.CreatedAt, nil
}

// ResetCreatedAt resets all changes to the "created_at" field.
func (m *PayChannelMutation) ResetCreatedAt() {
	m.created_at = nil
}

// SetUpdatedAt sets the "updated_at" field.
func (m *PayChannelMutation) SetUpdatedAt(t time.Time) {
	m.updated_at = &t
}

// UpdatedAt returns the value of the "updated_at" field in the mutation.
func (m *PayChannelMutation) UpdatedAt() (r time.Time, exists bool) {
	v := m.updated_at
	if v == nil {
		return
	}
	return *v, true
}

// OldUpdatedAt returns the old "updated_at" field's value of the PayChannel entity.
// If the PayChannel object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *PayChannelMutation) OldUpdatedAt(ctx context.Context) (v time.Time, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldUpdatedAt is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldUpdatedAt requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldUpdatedAt: %w", err)
	}
	return oldValue.UpdatedAt, nil
}

// ResetUpdatedAt resets all changes to the "updated_at" field.
func (m *PayChannelMutation) ResetUpdatedAt() {
	m.updated_at = nil
}

// SetStatus sets the "status" field.
func (m *PayChannelMutation) SetStatus(u uint8) {
	m.status = &u
	m.addstatus = nil
}

// Status returns the value of the "status" field in the mutation.
func (m *PayChannelMutation) Status() (r uint8, exists bool) {
	v := m.status
	if v == nil {
		return
	}
	return *v, true
}

// OldStatus returns the old "status" field's value of the PayChannel entity.
// If the PayChannel object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *PayChannelMutation) OldStatus(ctx context.Context) (v uint8, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldStatus is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldStatus requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldStatus: %w", err)
	}
	return oldValue.Status, nil
}

// AddStatus adds u to the "status" field.
func (m *PayChannelMutation) AddStatus(u int8) {
	if m.addstatus != nil {
		*m.addstatus += u
	} else {
		m.addstatus = &u
	}
}

// AddedStatus returns the value that was added to the "status" field in this mutation.
func (m *PayChannelMutation) AddedStatus() (r int8, exists bool) {
	v := m.addstatus
	if v == nil {
		return
	}
	return *v, true
}

// ClearStatus clears the value of the "status" field.
func (m *PayChannelMutation) ClearStatus() {
	m.status = nil
	m.addstatus = nil
	m.clearedFields[paychannel.FieldStatus] = struct{}{}
}

// StatusCleared returns if the "status" field was cleared in this mutation.
func (m *PayChannelMutation) StatusCleared() bool {
	_, ok := m.clearedFields[paychannel.FieldStatus]
	return ok
}

// ResetStatus resets all changes to the "status" field.
func (m *PayChannelMutation) ResetStatus() {
	m.status = nil
	m.addstatus = nil
	delete(m.clearedFields, paychannel.FieldStatus)
}

// SetTenantID sets the "tenant_id" field.
func (m *PayChannelMutation) SetTenantID(u uint64) {
	m.tenant_id = &u
	m.addtenant_id = nil
}

// TenantID returns the value of the "tenant_id" field in the mutation.
func (m *PayChannelMutation) TenantID() (r uint64, exists bool) {
	v := m.tenant_id
	if v == nil {
		return
	}
	return *v, true
}

// OldTenantID returns the old "tenant_id" field's value of the PayChannel entity.
// If the PayChannel object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *PayChannelMutation) OldTenantID(ctx context.Context) (v uint64, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldTenantID is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldTenantID requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldTenantID: %w", err)
	}
	return oldValue.TenantID, nil
}

// AddTenantID adds u to the "tenant_id" field.
func (m *PayChannelMutation) AddTenantID(u int64) {
	if m.addtenant_id != nil {
		*m.addtenant_id += u
	} else {
		m.addtenant_id = &u
	}
}

// AddedTenantID returns the value that was added to the "tenant_id" field in this mutation.
func (m *PayChannelMutation) AddedTenantID() (r int64, exists bool) {
	v := m.addtenant_id
	if v == nil {
		return
	}
	return *v, true
}

// ResetTenantID resets all changes to the "tenant_id" field.
func (m *PayChannelMutation) ResetTenantID() {
	m.tenant_id = nil
	m.addtenant_id = nil
}

// SetDeletedAt sets the "deleted_at" field.
func (m *PayChannelMutation) SetDeletedAt(t time.Time) {
	m.deleted_at = &t
}

// DeletedAt returns the value of the "deleted_at" field in the mutation.
func (m *PayChannelMutation) DeletedAt() (r time.Time, exists bool) {
	v := m.deleted_at
	if v == nil {
		return
	}
	return *v, true
}

// OldDeletedAt returns the old "deleted_at" field's value of the PayChannel entity.
// If the PayChannel object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *PayChannelMutation) OldDeletedAt(ctx context.Context) (v time.Time, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldDeletedAt is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldDeletedAt requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldDeletedAt: %w", err)
	}
	return oldValue.DeletedAt, nil
}

// ClearDeletedAt clears the value of the "deleted_at" field.
func (m *PayChannelMutation) ClearDeletedAt() {
	m.deleted_at = nil
	m.clearedFields[paychannel.FieldDeletedAt] = struct{}{}
}

// DeletedAtCleared returns if the "deleted_at" field was cleared in this mutation.
func (m *PayChannelMutation) DeletedAtCleared() bool {
	_, ok := m.clearedFields[paychannel.FieldDeletedAt]
	return ok
}

// ResetDeletedAt resets all changes to the "deleted_at" field.
func (m *PayChannelMutation) ResetDeletedAt() {
	m.deleted_at = nil
	delete(m.clearedFields, paychannel.FieldDeletedAt)
}

// SetCode sets the "code" field.
func (m *PayChannelMutation) SetCode(s string) {
	m.code = &s
}

// Code returns the value of the "code" field in the mutation.
func (m *PayChannelMutation) Code() (r string, exists bool) {
	v := m.code
	if v == nil {
		return
	}
	return *v, true
}

// OldCode returns the old "code" field's value of the PayChannel entity.
// If the PayChannel object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *PayChannelMutation) OldCode(ctx context.Context) (v string, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldCode is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldCode requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldCode: %w", err)
	}
	return oldValue.Code, nil
}

// ResetCode resets all changes to the "code" field.
func (m *PayChannelMutation) ResetCode() {
	m.code = nil
}

// SetNameEn sets the "name_en" field.
func (m *PayChannelMutation) SetNameEn(s string) {
	m.name_en = &s
}

// NameEn returns the value of the "name_en" field in the mutation.
func (m *PayChannelMutation) NameEn() (r string, exists bool) {
	v := m.name_en
	if v == nil {
		return
	}
	return *v, true
}

// OldNameEn returns the old "name_en" field's value of the PayChannel entity.
// If the PayChannel object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *PayChannelMutation) OldNameEn(ctx context.Context) (v string, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldNameEn is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldNameEn requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldNameEn: %w", err)
	}
	return oldValue.NameEn, nil
}

// ResetNameEn resets all changes to the "name_en" field.
func (m *PayChannelMutation) ResetNameEn() {
	m.name_en = nil
}

// SetNameZh sets the "name_zh" field.
func (m *PayChannelMutation) SetNameZh(s string) {
	m.name_zh = &s
}

// NameZh returns the value of the "name_zh" field in the mutation.
func (m *PayChannelMutation) NameZh() (r string, exists bool) {
	v := m.name_zh
	if v == nil {
		return
	}
	return *v, true
}

// OldNameZh returns the old "name_zh" field's value of the PayChannel entity.
// If the PayChannel object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *PayChannelMutation) OldNameZh(ctx context.Context) (v string, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldNameZh is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldNameZh requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldNameZh: %w", err)
	}
	return oldValue.NameZh, nil
}

// ResetNameZh resets all changes to the "name_zh" field.
func (m *PayChannelMutation) ResetNameZh() {
	m.name_zh = nil
}

// SetFreeRate sets the "free_rate" field.
func (m *PayChannelMutation) SetFreeRate(s string) {
	m.free_rate = &s
}

// FreeRate returns the value of the "free_rate" field in the mutation.
func (m *PayChannelMutation) FreeRate() (r string, exists bool) {
	v := m.free_rate
	if v == nil {
		return
	}
	return *v, true
}

// OldFreeRate returns the old "free_rate" field's value of the PayChannel entity.
// If the PayChannel object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *PayChannelMutation) OldFreeRate(ctx context.Context) (v string, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldFreeRate is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldFreeRate requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldFreeRate: %w", err)
	}
	return oldValue.FreeRate, nil
}

// ResetFreeRate resets all changes to the "free_rate" field.
func (m *PayChannelMutation) ResetFreeRate() {
	m.free_rate = nil
}

// SetAppID sets the "app_id" field.
func (m *PayChannelMutation) SetAppID(u uint64) {
	m.app = &u
}

// AppID returns the value of the "app_id" field in the mutation.
func (m *PayChannelMutation) AppID() (r uint64, exists bool) {
	v := m.app
	if v == nil {
		return
	}
	return *v, true
}

// OldAppID returns the old "app_id" field's value of the PayChannel entity.
// If the PayChannel object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *PayChannelMutation) OldAppID(ctx context.Context) (v uint64, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldAppID is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldAppID requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldAppID: %w", err)
	}
	return oldValue.AppID, nil
}

// ResetAppID resets all changes to the "app_id" field.
func (m *PayChannelMutation) ResetAppID() {
	m.app = nil
}

// SetConfig sets the "config" field.
func (m *PayChannelMutation) SetConfig(value map[string]interface{}) {
	m._config = &value
}

// Config returns the value of the "config" field in the mutation.
func (m *PayChannelMutation) Config() (r map[string]interface{}, exists bool) {
	v := m._config
	if v == nil {
		return
	}
	return *v, true
}

// OldConfig returns the old "config" field's value of the PayChannel entity.
// If the PayChannel object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *PayChannelMutation) OldConfig(ctx context.Context) (v map[string]interface{}, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldConfig is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldConfig requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldConfig: %w", err)
	}
	return oldValue.Config, nil
}

// ResetConfig resets all changes to the "config" field.
func (m *PayChannelMutation) ResetConfig() {
	m._config = nil
}

// SetRemake sets the "remake" field.
func (m *PayChannelMutation) SetRemake(s string) {
	m.remake = &s
}

// Remake returns the value of the "remake" field in the mutation.
func (m *PayChannelMutation) Remake() (r string, exists bool) {
	v := m.remake
	if v == nil {
		return
	}
	return *v, true
}

// OldRemake returns the old "remake" field's value of the PayChannel entity.
// If the PayChannel object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *PayChannelMutation) OldRemake(ctx context.Context) (v string, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldRemake is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldRemake requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldRemake: %w", err)
	}
	return oldValue.Remake, nil
}

// ClearRemake clears the value of the "remake" field.
func (m *PayChannelMutation) ClearRemake() {
	m.remake = nil
	m.clearedFields[paychannel.FieldRemake] = struct{}{}
}

// RemakeCleared returns if the "remake" field was cleared in this mutation.
func (m *PayChannelMutation) RemakeCleared() bool {
	_, ok := m.clearedFields[paychannel.FieldRemake]
	return ok
}

// ResetRemake resets all changes to the "remake" field.
func (m *PayChannelMutation) ResetRemake() {
	m.remake = nil
	delete(m.clearedFields, paychannel.FieldRemake)
}

// SetIcon sets the "icon" field.
func (m *PayChannelMutation) SetIcon(u uint64) {
	m.icon = &u
	m.addicon = nil
}

// Icon returns the value of the "icon" field in the mutation.
func (m *PayChannelMutation) Icon() (r uint64, exists bool) {
	v := m.icon
	if v == nil {
		return
	}
	return *v, true
}

// OldIcon returns the old "icon" field's value of the PayChannel entity.
// If the PayChannel object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *PayChannelMutation) OldIcon(ctx context.Context) (v uint64, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldIcon is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldIcon requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldIcon: %w", err)
	}
	return oldValue.Icon, nil
}

// AddIcon adds u to the "icon" field.
func (m *PayChannelMutation) AddIcon(u int64) {
	if m.addicon != nil {
		*m.addicon += u
	} else {
		m.addicon = &u
	}
}

// AddedIcon returns the value that was added to the "icon" field in this mutation.
func (m *PayChannelMutation) AddedIcon() (r int64, exists bool) {
	v := m.addicon
	if v == nil {
		return
	}
	return *v, true
}

// ClearIcon clears the value of the "icon" field.
func (m *PayChannelMutation) ClearIcon() {
	m.icon = nil
	m.addicon = nil
	m.clearedFields[paychannel.FieldIcon] = struct{}{}
}

// IconCleared returns if the "icon" field was cleared in this mutation.
func (m *PayChannelMutation) IconCleared() bool {
	_, ok := m.clearedFields[paychannel.FieldIcon]
	return ok
}

// ResetIcon resets all changes to the "icon" field.
func (m *PayChannelMutation) ResetIcon() {
	m.icon = nil
	m.addicon = nil
	delete(m.clearedFields, paychannel.FieldIcon)
}

// SetOrderTimeOut sets the "order_time_out" field.
func (m *PayChannelMutation) SetOrderTimeOut(s string) {
	m.order_time_out = &s
}

// OrderTimeOut returns the value of the "order_time_out" field in the mutation.
func (m *PayChannelMutation) OrderTimeOut() (r string, exists bool) {
	v := m.order_time_out
	if v == nil {
		return
	}
	return *v, true
}

// OldOrderTimeOut returns the old "order_time_out" field's value of the PayChannel entity.
// If the PayChannel object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *PayChannelMutation) OldOrderTimeOut(ctx context.Context) (v string, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldOrderTimeOut is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldOrderTimeOut requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldOrderTimeOut: %w", err)
	}
	return oldValue.OrderTimeOut, nil
}

// ResetOrderTimeOut resets all changes to the "order_time_out" field.
func (m *PayChannelMutation) ResetOrderTimeOut() {
	m.order_time_out = nil
}

// SetSupportCurrency sets the "support_currency" field.
func (m *PayChannelMutation) SetSupportCurrency(s string) {
	m.support_currency = &s
}

// SupportCurrency returns the value of the "support_currency" field in the mutation.
func (m *PayChannelMutation) SupportCurrency() (r string, exists bool) {
	v := m.support_currency
	if v == nil {
		return
	}
	return *v, true
}

// OldSupportCurrency returns the old "support_currency" field's value of the PayChannel entity.
// If the PayChannel object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *PayChannelMutation) OldSupportCurrency(ctx context.Context) (v string, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldSupportCurrency is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldSupportCurrency requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldSupportCurrency: %w", err)
	}
	return oldValue.SupportCurrency, nil
}

// ResetSupportCurrency resets all changes to the "support_currency" field.
func (m *PayChannelMutation) ResetSupportCurrency() {
	m.support_currency = nil
}

// AddOrderIDs adds the "orders" edge to the PayOrder entity by ids.
func (m *PayChannelMutation) AddOrderIDs(ids ...uint64) {
	if m.orders == nil {
		m.orders = make(map[uint64]struct{})
	}
	for i := range ids {
		m.orders[ids[i]] = struct{}{}
	}
}

// ClearOrders clears the "orders" edge to the PayOrder entity.
func (m *PayChannelMutation) ClearOrders() {
	m.clearedorders = true
}

// OrdersCleared reports if the "orders" edge to the PayOrder entity was cleared.
func (m *PayChannelMutation) OrdersCleared() bool {
	return m.clearedorders
}

// RemoveOrderIDs removes the "orders" edge to the PayOrder entity by IDs.
func (m *PayChannelMutation) RemoveOrderIDs(ids ...uint64) {
	if m.removedorders == nil {
		m.removedorders = make(map[uint64]struct{})
	}
	for i := range ids {
		delete(m.orders, ids[i])
		m.removedorders[ids[i]] = struct{}{}
	}
}

// RemovedOrders returns the removed IDs of the "orders" edge to the PayOrder entity.
func (m *PayChannelMutation) RemovedOrdersIDs() (ids []uint64) {
	for id := range m.removedorders {
		ids = append(ids, id)
	}
	return
}

// OrdersIDs returns the "orders" edge IDs in the mutation.
func (m *PayChannelMutation) OrdersIDs() (ids []uint64) {
	for id := range m.orders {
		ids = append(ids, id)
	}
	return
}

// ResetOrders resets all changes to the "orders" edge.
func (m *PayChannelMutation) ResetOrders() {
	m.orders = nil
	m.clearedorders = false
	m.removedorders = nil
}

// AddOrdersExtensionIDs adds the "orders_extension" edge to the PayOrderExtension entity by ids.
func (m *PayChannelMutation) AddOrdersExtensionIDs(ids ...uint64) {
	if m.orders_extension == nil {
		m.orders_extension = make(map[uint64]struct{})
	}
	for i := range ids {
		m.orders_extension[ids[i]] = struct{}{}
	}
}

// ClearOrdersExtension clears the "orders_extension" edge to the PayOrderExtension entity.
func (m *PayChannelMutation) ClearOrdersExtension() {
	m.clearedorders_extension = true
}

// OrdersExtensionCleared reports if the "orders_extension" edge to the PayOrderExtension entity was cleared.
func (m *PayChannelMutation) OrdersExtensionCleared() bool {
	return m.clearedorders_extension
}

// RemoveOrdersExtensionIDs removes the "orders_extension" edge to the PayOrderExtension entity by IDs.
func (m *PayChannelMutation) RemoveOrdersExtensionIDs(ids ...uint64) {
	if m.removedorders_extension == nil {
		m.removedorders_extension = make(map[uint64]struct{})
	}
	for i := range ids {
		delete(m.orders_extension, ids[i])
		m.removedorders_extension[ids[i]] = struct{}{}
	}
}

// RemovedOrdersExtension returns the removed IDs of the "orders_extension" edge to the PayOrderExtension entity.
func (m *PayChannelMutation) RemovedOrdersExtensionIDs() (ids []uint64) {
	for id := range m.removedorders_extension {
		ids = append(ids, id)
	}
	return
}

// OrdersExtensionIDs returns the "orders_extension" edge IDs in the mutation.
func (m *PayChannelMutation) OrdersExtensionIDs() (ids []uint64) {
	for id := range m.orders_extension {
		ids = append(ids, id)
	}
	return
}

// ResetOrdersExtension resets all changes to the "orders_extension" edge.
func (m *PayChannelMutation) ResetOrdersExtension() {
	m.orders_extension = nil
	m.clearedorders_extension = false
	m.removedorders_extension = nil
}

// AddRefundIDs adds the "refund" edge to the PayRefund entity by ids.
func (m *PayChannelMutation) AddRefundIDs(ids ...uint64) {
	if m.refund == nil {
		m.refund = make(map[uint64]struct{})
	}
	for i := range ids {
		m.refund[ids[i]] = struct{}{}
	}
}

// ClearRefund clears the "refund" edge to the PayRefund entity.
func (m *PayChannelMutation) ClearRefund() {
	m.clearedrefund = true
}

// RefundCleared reports if the "refund" edge to the PayRefund entity was cleared.
func (m *PayChannelMutation) RefundCleared() bool {
	return m.clearedrefund
}

// RemoveRefundIDs removes the "refund" edge to the PayRefund entity by IDs.
func (m *PayChannelMutation) RemoveRefundIDs(ids ...uint64) {
	if m.removedrefund == nil {
		m.removedrefund = make(map[uint64]struct{})
	}
	for i := range ids {
		delete(m.refund, ids[i])
		m.removedrefund[ids[i]] = struct{}{}
	}
}

// RemovedRefund returns the removed IDs of the "refund" edge to the PayRefund entity.
func (m *PayChannelMutation) RemovedRefundIDs() (ids []uint64) {
	for id := range m.removedrefund {
		ids = append(ids, id)
	}
	return
}

// RefundIDs returns the "refund" edge IDs in the mutation.
func (m *PayChannelMutation) RefundIDs() (ids []uint64) {
	for id := range m.refund {
		ids = append(ids, id)
	}
	return
}

// ResetRefund resets all changes to the "refund" edge.
func (m *PayChannelMutation) ResetRefund() {
	m.refund = nil
	m.clearedrefund = false
	m.removedrefund = nil
}

// ClearApp clears the "app" edge to the App entity.
func (m *PayChannelMutation) ClearApp() {
	m.clearedapp = true
	m.clearedFields[paychannel.FieldAppID] = struct{}{}
}

// AppCleared reports if the "app" edge to the App entity was cleared.
func (m *PayChannelMutation) AppCleared() bool {
	return m.clearedapp
}

// AppIDs returns the "app" edge IDs in the mutation.
// Note that IDs always returns len(IDs) <= 1 for unique edges, and you should use
// AppID instead. It exists only for internal usage by the builders.
func (m *PayChannelMutation) AppIDs() (ids []uint64) {
	if id := m.app; id != nil {
		ids = append(ids, *id)
	}
	return
}

// ResetApp resets all changes to the "app" edge.
func (m *PayChannelMutation) ResetApp() {
	m.app = nil
	m.clearedapp = false
}

// Where appends a list predicates to the PayChannelMutation builder.
func (m *PayChannelMutation) Where(ps ...predicate.PayChannel) {
	m.predicates = append(m.predicates, ps...)
}

// WhereP appends storage-level predicates to the PayChannelMutation builder. Using this method,
// users can use type-assertion to append predicates that do not depend on any generated package.
func (m *PayChannelMutation) WhereP(ps ...func(*sql.Selector)) {
	p := make([]predicate.PayChannel, len(ps))
	for i := range ps {
		p[i] = ps[i]
	}
	m.Where(p...)
}

// Op returns the operation name.
func (m *PayChannelMutation) Op() Op {
	return m.op
}

// SetOp allows setting the mutation operation.
func (m *PayChannelMutation) SetOp(op Op) {
	m.op = op
}

// Type returns the node type of this mutation (PayChannel).
func (m *PayChannelMutation) Type() string {
	return m.typ
}

// Fields returns all fields that were changed during this mutation. Note that in
// order to get all numeric fields that were incremented/decremented, call
// AddedFields().
func (m *PayChannelMutation) Fields() []string {
	fields := make([]string, 0, 15)
	if m.created_at != nil {
		fields = append(fields, paychannel.FieldCreatedAt)
	}
	if m.updated_at != nil {
		fields = append(fields, paychannel.FieldUpdatedAt)
	}
	if m.status != nil {
		fields = append(fields, paychannel.FieldStatus)
	}
	if m.tenant_id != nil {
		fields = append(fields, paychannel.FieldTenantID)
	}
	if m.deleted_at != nil {
		fields = append(fields, paychannel.FieldDeletedAt)
	}
	if m.code != nil {
		fields = append(fields, paychannel.FieldCode)
	}
	if m.name_en != nil {
		fields = append(fields, paychannel.FieldNameEn)
	}
	if m.name_zh != nil {
		fields = append(fields, paychannel.FieldNameZh)
	}
	if m.free_rate != nil {
		fields = append(fields, paychannel.FieldFreeRate)
	}
	if m.app != nil {
		fields = append(fields, paychannel.FieldAppID)
	}
	if m._config != nil {
		fields = append(fields, paychannel.FieldConfig)
	}
	if m.remake != nil {
		fields = append(fields, paychannel.FieldRemake)
	}
	if m.icon != nil {
		fields = append(fields, paychannel.FieldIcon)
	}
	if m.order_time_out != nil {
		fields = append(fields, paychannel.FieldOrderTimeOut)
	}
	if m.support_currency != nil {
		fields = append(fields, paychannel.FieldSupportCurrency)
	}
	return fields
}

// Field returns the value of a field with the given name. The second boolean
// return value indicates that this field was not set, or was not defined in the
// schema.
func (m *PayChannelMutation) Field(name string) (ent.Value, bool) {
	switch name {
	case paychannel.FieldCreatedAt:
		return m.CreatedAt()
	case paychannel.FieldUpdatedAt:
		return m.UpdatedAt()
	case paychannel.FieldStatus:
		return m.Status()
	case paychannel.FieldTenantID:
		return m.TenantID()
	case paychannel.FieldDeletedAt:
		return m.DeletedAt()
	case paychannel.FieldCode:
		return m.Code()
	case paychannel.FieldNameEn:
		return m.NameEn()
	case paychannel.FieldNameZh:
		return m.NameZh()
	case paychannel.FieldFreeRate:
		return m.FreeRate()
	case paychannel.FieldAppID:
		return m.AppID()
	case paychannel.FieldConfig:
		return m.Config()
	case paychannel.FieldRemake:
		return m.Remake()
	case paychannel.FieldIcon:
		return m.Icon()
	case paychannel.FieldOrderTimeOut:
		return m.OrderTimeOut()
	case paychannel.FieldSupportCurrency:
		return m.SupportCurrency()
	}
	return nil, false
}

// OldField returns the old value of the field from the database. An error is
// returned if the mutation operation is not UpdateOne, or the query to the
// database failed.
func (m *PayChannelMutation) OldField(ctx context.Context, name string) (ent.Value, error) {
	switch name {
	case paychannel.FieldCreatedAt:
		return m.OldCreatedAt(ctx)
	case paychannel.FieldUpdatedAt:
		return m.OldUpdatedAt(ctx)
	case paychannel.FieldStatus:
		return m.OldStatus(ctx)
	case paychannel.FieldTenantID:
		return m.OldTenantID(ctx)
	case paychannel.FieldDeletedAt:
		return m.OldDeletedAt(ctx)
	case paychannel.FieldCode:
		return m.OldCode(ctx)
	case paychannel.FieldNameEn:
		return m.OldNameEn(ctx)
	case paychannel.FieldNameZh:
		return m.OldNameZh(ctx)
	case paychannel.FieldFreeRate:
		return m.OldFreeRate(ctx)
	case paychannel.FieldAppID:
		return m.OldAppID(ctx)
	case paychannel.FieldConfig:
		return m.OldConfig(ctx)
	case paychannel.FieldRemake:
		return m.OldRemake(ctx)
	case paychannel.FieldIcon:
		return m.OldIcon(ctx)
	case paychannel.FieldOrderTimeOut:
		return m.OldOrderTimeOut(ctx)
	case paychannel.FieldSupportCurrency:
		return m.OldSupportCurrency(ctx)
	}
	return nil, fmt.Errorf("unknown PayChannel field %s", name)
}

// SetField sets the value of a field with the given name. It returns an error if
// the field is not defined in the schema, or if the type mismatched the field
// type.
func (m *PayChannelMutation) SetField(name string, value ent.Value) error {
	switch name {
	case paychannel.FieldCreatedAt:
		v, ok := value.(time.Time)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetCreatedAt(v)
		return nil
	case paychannel.FieldUpdatedAt:
		v, ok := value.(time.Time)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetUpdatedAt(v)
		return nil
	case paychannel.FieldStatus:
		v, ok := value.(uint8)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetStatus(v)
		return nil
	case paychannel.FieldTenantID:
		v, ok := value.(uint64)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetTenantID(v)
		return nil
	case paychannel.FieldDeletedAt:
		v, ok := value.(time.Time)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetDeletedAt(v)
		return nil
	case paychannel.FieldCode:
		v, ok := value.(string)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetCode(v)
		return nil
	case paychannel.FieldNameEn:
		v, ok := value.(string)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetNameEn(v)
		return nil
	case paychannel.FieldNameZh:
		v, ok := value.(string)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetNameZh(v)
		return nil
	case paychannel.FieldFreeRate:
		v, ok := value.(string)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetFreeRate(v)
		return nil
	case paychannel.FieldAppID:
		v, ok := value.(uint64)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetAppID(v)
		return nil
	case paychannel.FieldConfig:
		v, ok := value.(map[string]interface{})
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetConfig(v)
		return nil
	case paychannel.FieldRemake:
		v, ok := value.(string)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetRemake(v)
		return nil
	case paychannel.FieldIcon:
		v, ok := value.(uint64)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetIcon(v)
		return nil
	case paychannel.FieldOrderTimeOut:
		v, ok := value.(string)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetOrderTimeOut(v)
		return nil
	case paychannel.FieldSupportCurrency:
		v, ok := value.(string)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetSupportCurrency(v)
		return nil
	}
	return fmt.Errorf("unknown PayChannel field %s", name)
}

// AddedFields returns all numeric fields that were incremented/decremented during
// this mutation.
func (m *PayChannelMutation) AddedFields() []string {
	var fields []string
	if m.addstatus != nil {
		fields = append(fields, paychannel.FieldStatus)
	}
	if m.addtenant_id != nil {
		fields = append(fields, paychannel.FieldTenantID)
	}
	if m.addicon != nil {
		fields = append(fields, paychannel.FieldIcon)
	}
	return fields
}

// AddedField returns the numeric value that was incremented/decremented on a field
// with the given name. The second boolean return value indicates that this field
// was not set, or was not defined in the schema.
func (m *PayChannelMutation) AddedField(name string) (ent.Value, bool) {
	switch name {
	case paychannel.FieldStatus:
		return m.AddedStatus()
	case paychannel.FieldTenantID:
		return m.AddedTenantID()
	case paychannel.FieldIcon:
		return m.AddedIcon()
	}
	return nil, false
}

// AddField adds the value to the field with the given name. It returns an error if
// the field is not defined in the schema, or if the type mismatched the field
// type.
func (m *PayChannelMutation) AddField(name string, value ent.Value) error {
	switch name {
	case paychannel.FieldStatus:
		v, ok := value.(int8)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.AddStatus(v)
		return nil
	case paychannel.FieldTenantID:
		v, ok := value.(int64)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.AddTenantID(v)
		return nil
	case paychannel.FieldIcon:
		v, ok := value.(int64)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.AddIcon(v)
		return nil
	}
	return fmt.Errorf("unknown PayChannel numeric field %s", name)
}

// ClearedFields returns all nullable fields that were cleared during this
// mutation.
func (m *PayChannelMutation) ClearedFields() []string {
	var fields []string
	if m.FieldCleared(paychannel.FieldStatus) {
		fields = append(fields, paychannel.FieldStatus)
	}
	if m.FieldCleared(paychannel.FieldDeletedAt) {
		fields = append(fields, paychannel.FieldDeletedAt)
	}
	if m.FieldCleared(paychannel.FieldRemake) {
		fields = append(fields, paychannel.FieldRemake)
	}
	if m.FieldCleared(paychannel.FieldIcon) {
		fields = append(fields, paychannel.FieldIcon)
	}
	return fields
}

// FieldCleared returns a boolean indicating if a field with the given name was
// cleared in this mutation.
func (m *PayChannelMutation) FieldCleared(name string) bool {
	_, ok := m.clearedFields[name]
	return ok
}

// ClearField clears the value of the field with the given name. It returns an
// error if the field is not defined in the schema.
func (m *PayChannelMutation) ClearField(name string) error {
	switch name {
	case paychannel.FieldStatus:
		m.ClearStatus()
		return nil
	case paychannel.FieldDeletedAt:
		m.ClearDeletedAt()
		return nil
	case paychannel.FieldRemake:
		m.ClearRemake()
		return nil
	case paychannel.FieldIcon:
		m.ClearIcon()
		return nil
	}
	return fmt.Errorf("unknown PayChannel nullable field %s", name)
}

// ResetField resets all changes in the mutation for the field with the given name.
// It returns an error if the field is not defined in the schema.
func (m *PayChannelMutation) ResetField(name string) error {
	switch name {
	case paychannel.FieldCreatedAt:
		m.ResetCreatedAt()
		return nil
	case paychannel.FieldUpdatedAt:
		m.ResetUpdatedAt()
		return nil
	case paychannel.FieldStatus:
		m.ResetStatus()
		return nil
	case paychannel.FieldTenantID:
		m.ResetTenantID()
		return nil
	case paychannel.FieldDeletedAt:
		m.ResetDeletedAt()
		return nil
	case paychannel.FieldCode:
		m.ResetCode()
		return nil
	case paychannel.FieldNameEn:
		m.ResetNameEn()
		return nil
	case paychannel.FieldNameZh:
		m.ResetNameZh()
		return nil
	case paychannel.FieldFreeRate:
		m.ResetFreeRate()
		return nil
	case paychannel.FieldAppID:
		m.ResetAppID()
		return nil
	case paychannel.FieldConfig:
		m.ResetConfig()
		return nil
	case paychannel.FieldRemake:
		m.ResetRemake()
		return nil
	case paychannel.FieldIcon:
		m.ResetIcon()
		return nil
	case paychannel.FieldOrderTimeOut:
		m.ResetOrderTimeOut()
		return nil
	case paychannel.FieldSupportCurrency:
		m.ResetSupportCurrency()
		return nil
	}
	return fmt.Errorf("unknown PayChannel field %s", name)
}

// AddedEdges returns all edge names that were set/added in this mutation.
func (m *PayChannelMutation) AddedEdges() []string {
	edges := make([]string, 0, 4)
	if m.orders != nil {
		edges = append(edges, paychannel.EdgeOrders)
	}
	if m.orders_extension != nil {
		edges = append(edges, paychannel.EdgeOrdersExtension)
	}
	if m.refund != nil {
		edges = append(edges, paychannel.EdgeRefund)
	}
	if m.app != nil {
		edges = append(edges, paychannel.EdgeApp)
	}
	return edges
}

// AddedIDs returns all IDs (to other nodes) that were added for the given edge
// name in this mutation.
func (m *PayChannelMutation) AddedIDs(name string) []ent.Value {
	switch name {
	case paychannel.EdgeOrders:
		ids := make([]ent.Value, 0, len(m.orders))
		for id := range m.orders {
			ids = append(ids, id)
		}
		return ids
	case paychannel.EdgeOrdersExtension:
		ids := make([]ent.Value, 0, len(m.orders_extension))
		for id := range m.orders_extension {
			ids = append(ids, id)
		}
		return ids
	case paychannel.EdgeRefund:
		ids := make([]ent.Value, 0, len(m.refund))
		for id := range m.refund {
			ids = append(ids, id)
		}
		return ids
	case paychannel.EdgeApp:
		if id := m.app; id != nil {
			return []ent.Value{*id}
		}
	}
	return nil
}

// RemovedEdges returns all edge names that were removed in this mutation.
func (m *PayChannelMutation) RemovedEdges() []string {
	edges := make([]string, 0, 4)
	if m.removedorders != nil {
		edges = append(edges, paychannel.EdgeOrders)
	}
	if m.removedorders_extension != nil {
		edges = append(edges, paychannel.EdgeOrdersExtension)
	}
	if m.removedrefund != nil {
		edges = append(edges, paychannel.EdgeRefund)
	}
	return edges
}

// RemovedIDs returns all IDs (to other nodes) that were removed for the edge with
// the given name in this mutation.
func (m *PayChannelMutation) RemovedIDs(name string) []ent.Value {
	switch name {
	case paychannel.EdgeOrders:
		ids := make([]ent.Value, 0, len(m.removedorders))
		for id := range m.removedorders {
			ids = append(ids, id)
		}
		return ids
	case paychannel.EdgeOrdersExtension:
		ids := make([]ent.Value, 0, len(m.removedorders_extension))
		for id := range m.removedorders_extension {
			ids = append(ids, id)
		}
		return ids
	case paychannel.EdgeRefund:
		ids := make([]ent.Value, 0, len(m.removedrefund))
		for id := range m.removedrefund {
			ids = append(ids, id)
		}
		return ids
	}
	return nil
}

// ClearedEdges returns all edge names that were cleared in this mutation.
func (m *PayChannelMutation) ClearedEdges() []string {
	edges := make([]string, 0, 4)
	if m.clearedorders {
		edges = append(edges, paychannel.EdgeOrders)
	}
	if m.clearedorders_extension {
		edges = append(edges, paychannel.EdgeOrdersExtension)
	}
	if m.clearedrefund {
		edges = append(edges, paychannel.EdgeRefund)
	}
	if m.clearedapp {
		edges = append(edges, paychannel.EdgeApp)
	}
	return edges
}

// EdgeCleared returns a boolean which indicates if the edge with the given name
// was cleared in this mutation.
func (m *PayChannelMutation) EdgeCleared(name string) bool {
	switch name {
	case paychannel.EdgeOrders:
		return m.clearedorders
	case paychannel.EdgeOrdersExtension:
		return m.clearedorders_extension
	case paychannel.EdgeRefund:
		return m.clearedrefund
	case paychannel.EdgeApp:
		return m.clearedapp
	}
	return false
}

// ClearEdge clears the value of the edge with the given name. It returns an error
// if that edge is not defined in the schema.
func (m *PayChannelMutation) ClearEdge(name string) error {
	switch name {
	case paychannel.EdgeApp:
		m.ClearApp()
		return nil
	}
	return fmt.Errorf("unknown PayChannel unique edge %s", name)
}

// ResetEdge resets all changes to the edge with the given name in this mutation.
// It returns an error if the edge is not defined in the schema.
func (m *PayChannelMutation) ResetEdge(name string) error {
	switch name {
	case paychannel.EdgeOrders:
		m.ResetOrders()
		return nil
	case paychannel.EdgeOrdersExtension:
		m.ResetOrdersExtension()
		return nil
	case paychannel.EdgeRefund:
		m.ResetRefund()
		return nil
	case paychannel.EdgeApp:
		m.ResetApp()
		return nil
	}
	return fmt.Errorf("unknown PayChannel edge %s", name)
}

// PayNotifyLogMutation represents an operation that mutates the PayNotifyLog nodes in the graph.
type PayNotifyLogMutation struct {
	config
	op              Op
	typ             string
	id              *uint64
	created_at      *time.Time
	updated_at      *time.Time
	status          *uint8
	addstatus       *int8
	tenant_id       *uint64
	addtenant_id    *int64
	deleted_at      *time.Time
	notify_count    *uint32
	addnotify_count *int32
	response        *string
	notify_status   *string
	clearedFields   map[string]struct{}
	task            *uint64
	clearedtask     bool
	done            bool
	oldValue        func(context.Context) (*PayNotifyLog, error)
	predicates      []predicate.PayNotifyLog
}

var _ ent.Mutation = (*PayNotifyLogMutation)(nil)

// paynotifylogOption allows management of the mutation configuration using functional options.
type paynotifylogOption func(*PayNotifyLogMutation)

// newPayNotifyLogMutation creates new mutation for the PayNotifyLog entity.
func newPayNotifyLogMutation(c config, op Op, opts ...paynotifylogOption) *PayNotifyLogMutation {
	m := &PayNotifyLogMutation{
		config:        c,
		op:            op,
		typ:           TypePayNotifyLog,
		clearedFields: make(map[string]struct{}),
	}
	for _, opt := range opts {
		opt(m)
	}
	return m
}

// withPayNotifyLogID sets the ID field of the mutation.
func withPayNotifyLogID(id uint64) paynotifylogOption {
	return func(m *PayNotifyLogMutation) {
		var (
			err   error
			once  sync.Once
			value *PayNotifyLog
		)
		m.oldValue = func(ctx context.Context) (*PayNotifyLog, error) {
			once.Do(func() {
				if m.done {
					err = errors.New("querying old values post mutation is not allowed")
				} else {
					value, err = m.Client().PayNotifyLog.Get(ctx, id)
				}
			})
			return value, err
		}
		m.id = &id
	}
}

// withPayNotifyLog sets the old PayNotifyLog of the mutation.
func withPayNotifyLog(node *PayNotifyLog) paynotifylogOption {
	return func(m *PayNotifyLogMutation) {
		m.oldValue = func(context.Context) (*PayNotifyLog, error) {
			return node, nil
		}
		m.id = &node.ID
	}
}

// Client returns a new `ent.Client` from the mutation. If the mutation was
// executed in a transaction (ent.Tx), a transactional client is returned.
func (m PayNotifyLogMutation) Client() *Client {
	client := &Client{config: m.config}
	client.init()
	return client
}

// Tx returns an `ent.Tx` for mutations that were executed in transactions;
// it returns an error otherwise.
func (m PayNotifyLogMutation) Tx() (*Tx, error) {
	if _, ok := m.driver.(*txDriver); !ok {
		return nil, errors.New("ent: mutation is not running in a transaction")
	}
	tx := &Tx{config: m.config}
	tx.init()
	return tx, nil
}

// SetID sets the value of the id field. Note that this
// operation is only accepted on creation of PayNotifyLog entities.
func (m *PayNotifyLogMutation) SetID(id uint64) {
	m.id = &id
}

// ID returns the ID value in the mutation. Note that the ID is only available
// if it was provided to the builder or after it was returned from the database.
func (m *PayNotifyLogMutation) ID() (id uint64, exists bool) {
	if m.id == nil {
		return
	}
	return *m.id, true
}

// IDs queries the database and returns the entity ids that match the mutation's predicate.
// That means, if the mutation is applied within a transaction with an isolation level such
// as sql.LevelSerializable, the returned ids match the ids of the rows that will be updated
// or updated by the mutation.
func (m *PayNotifyLogMutation) IDs(ctx context.Context) ([]uint64, error) {
	switch {
	case m.op.Is(OpUpdateOne | OpDeleteOne):
		id, exists := m.ID()
		if exists {
			return []uint64{id}, nil
		}
		fallthrough
	case m.op.Is(OpUpdate | OpDelete):
		return m.Client().PayNotifyLog.Query().Where(m.predicates...).IDs(ctx)
	default:
		return nil, fmt.Errorf("IDs is not allowed on %s operations", m.op)
	}
}

// SetCreatedAt sets the "created_at" field.
func (m *PayNotifyLogMutation) SetCreatedAt(t time.Time) {
	m.created_at = &t
}

// CreatedAt returns the value of the "created_at" field in the mutation.
func (m *PayNotifyLogMutation) CreatedAt() (r time.Time, exists bool) {
	v := m.created_at
	if v == nil {
		return
	}
	return *v, true
}

// OldCreatedAt returns the old "created_at" field's value of the PayNotifyLog entity.
// If the PayNotifyLog object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *PayNotifyLogMutation) OldCreatedAt(ctx context.Context) (v time.Time, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldCreatedAt is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldCreatedAt requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldCreatedAt: %w", err)
	}
	return oldValue.CreatedAt, nil
}

// ResetCreatedAt resets all changes to the "created_at" field.
func (m *PayNotifyLogMutation) ResetCreatedAt() {
	m.created_at = nil
}

// SetUpdatedAt sets the "updated_at" field.
func (m *PayNotifyLogMutation) SetUpdatedAt(t time.Time) {
	m.updated_at = &t
}

// UpdatedAt returns the value of the "updated_at" field in the mutation.
func (m *PayNotifyLogMutation) UpdatedAt() (r time.Time, exists bool) {
	v := m.updated_at
	if v == nil {
		return
	}
	return *v, true
}

// OldUpdatedAt returns the old "updated_at" field's value of the PayNotifyLog entity.
// If the PayNotifyLog object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *PayNotifyLogMutation) OldUpdatedAt(ctx context.Context) (v time.Time, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldUpdatedAt is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldUpdatedAt requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldUpdatedAt: %w", err)
	}
	return oldValue.UpdatedAt, nil
}

// ResetUpdatedAt resets all changes to the "updated_at" field.
func (m *PayNotifyLogMutation) ResetUpdatedAt() {
	m.updated_at = nil
}

// SetStatus sets the "status" field.
func (m *PayNotifyLogMutation) SetStatus(u uint8) {
	m.status = &u
	m.addstatus = nil
}

// Status returns the value of the "status" field in the mutation.
func (m *PayNotifyLogMutation) Status() (r uint8, exists bool) {
	v := m.status
	if v == nil {
		return
	}
	return *v, true
}

// OldStatus returns the old "status" field's value of the PayNotifyLog entity.
// If the PayNotifyLog object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *PayNotifyLogMutation) OldStatus(ctx context.Context) (v uint8, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldStatus is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldStatus requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldStatus: %w", err)
	}
	return oldValue.Status, nil
}

// AddStatus adds u to the "status" field.
func (m *PayNotifyLogMutation) AddStatus(u int8) {
	if m.addstatus != nil {
		*m.addstatus += u
	} else {
		m.addstatus = &u
	}
}

// AddedStatus returns the value that was added to the "status" field in this mutation.
func (m *PayNotifyLogMutation) AddedStatus() (r int8, exists bool) {
	v := m.addstatus
	if v == nil {
		return
	}
	return *v, true
}

// ClearStatus clears the value of the "status" field.
func (m *PayNotifyLogMutation) ClearStatus() {
	m.status = nil
	m.addstatus = nil
	m.clearedFields[paynotifylog.FieldStatus] = struct{}{}
}

// StatusCleared returns if the "status" field was cleared in this mutation.
func (m *PayNotifyLogMutation) StatusCleared() bool {
	_, ok := m.clearedFields[paynotifylog.FieldStatus]
	return ok
}

// ResetStatus resets all changes to the "status" field.
func (m *PayNotifyLogMutation) ResetStatus() {
	m.status = nil
	m.addstatus = nil
	delete(m.clearedFields, paynotifylog.FieldStatus)
}

// SetTenantID sets the "tenant_id" field.
func (m *PayNotifyLogMutation) SetTenantID(u uint64) {
	m.tenant_id = &u
	m.addtenant_id = nil
}

// TenantID returns the value of the "tenant_id" field in the mutation.
func (m *PayNotifyLogMutation) TenantID() (r uint64, exists bool) {
	v := m.tenant_id
	if v == nil {
		return
	}
	return *v, true
}

// OldTenantID returns the old "tenant_id" field's value of the PayNotifyLog entity.
// If the PayNotifyLog object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *PayNotifyLogMutation) OldTenantID(ctx context.Context) (v uint64, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldTenantID is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldTenantID requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldTenantID: %w", err)
	}
	return oldValue.TenantID, nil
}

// AddTenantID adds u to the "tenant_id" field.
func (m *PayNotifyLogMutation) AddTenantID(u int64) {
	if m.addtenant_id != nil {
		*m.addtenant_id += u
	} else {
		m.addtenant_id = &u
	}
}

// AddedTenantID returns the value that was added to the "tenant_id" field in this mutation.
func (m *PayNotifyLogMutation) AddedTenantID() (r int64, exists bool) {
	v := m.addtenant_id
	if v == nil {
		return
	}
	return *v, true
}

// ResetTenantID resets all changes to the "tenant_id" field.
func (m *PayNotifyLogMutation) ResetTenantID() {
	m.tenant_id = nil
	m.addtenant_id = nil
}

// SetDeletedAt sets the "deleted_at" field.
func (m *PayNotifyLogMutation) SetDeletedAt(t time.Time) {
	m.deleted_at = &t
}

// DeletedAt returns the value of the "deleted_at" field in the mutation.
func (m *PayNotifyLogMutation) DeletedAt() (r time.Time, exists bool) {
	v := m.deleted_at
	if v == nil {
		return
	}
	return *v, true
}

// OldDeletedAt returns the old "deleted_at" field's value of the PayNotifyLog entity.
// If the PayNotifyLog object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *PayNotifyLogMutation) OldDeletedAt(ctx context.Context) (v time.Time, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldDeletedAt is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldDeletedAt requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldDeletedAt: %w", err)
	}
	return oldValue.DeletedAt, nil
}

// ClearDeletedAt clears the value of the "deleted_at" field.
func (m *PayNotifyLogMutation) ClearDeletedAt() {
	m.deleted_at = nil
	m.clearedFields[paynotifylog.FieldDeletedAt] = struct{}{}
}

// DeletedAtCleared returns if the "deleted_at" field was cleared in this mutation.
func (m *PayNotifyLogMutation) DeletedAtCleared() bool {
	_, ok := m.clearedFields[paynotifylog.FieldDeletedAt]
	return ok
}

// ResetDeletedAt resets all changes to the "deleted_at" field.
func (m *PayNotifyLogMutation) ResetDeletedAt() {
	m.deleted_at = nil
	delete(m.clearedFields, paynotifylog.FieldDeletedAt)
}

// SetTaskID sets the "task_id" field.
func (m *PayNotifyLogMutation) SetTaskID(u uint64) {
	m.task = &u
}

// TaskID returns the value of the "task_id" field in the mutation.
func (m *PayNotifyLogMutation) TaskID() (r uint64, exists bool) {
	v := m.task
	if v == nil {
		return
	}
	return *v, true
}

// OldTaskID returns the old "task_id" field's value of the PayNotifyLog entity.
// If the PayNotifyLog object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *PayNotifyLogMutation) OldTaskID(ctx context.Context) (v uint64, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldTaskID is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldTaskID requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldTaskID: %w", err)
	}
	return oldValue.TaskID, nil
}

// ResetTaskID resets all changes to the "task_id" field.
func (m *PayNotifyLogMutation) ResetTaskID() {
	m.task = nil
}

// SetNotifyCount sets the "notify_count" field.
func (m *PayNotifyLogMutation) SetNotifyCount(u uint32) {
	m.notify_count = &u
	m.addnotify_count = nil
}

// NotifyCount returns the value of the "notify_count" field in the mutation.
func (m *PayNotifyLogMutation) NotifyCount() (r uint32, exists bool) {
	v := m.notify_count
	if v == nil {
		return
	}
	return *v, true
}

// OldNotifyCount returns the old "notify_count" field's value of the PayNotifyLog entity.
// If the PayNotifyLog object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *PayNotifyLogMutation) OldNotifyCount(ctx context.Context) (v uint32, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldNotifyCount is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldNotifyCount requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldNotifyCount: %w", err)
	}
	return oldValue.NotifyCount, nil
}

// AddNotifyCount adds u to the "notify_count" field.
func (m *PayNotifyLogMutation) AddNotifyCount(u int32) {
	if m.addnotify_count != nil {
		*m.addnotify_count += u
	} else {
		m.addnotify_count = &u
	}
}

// AddedNotifyCount returns the value that was added to the "notify_count" field in this mutation.
func (m *PayNotifyLogMutation) AddedNotifyCount() (r int32, exists bool) {
	v := m.addnotify_count
	if v == nil {
		return
	}
	return *v, true
}

// ResetNotifyCount resets all changes to the "notify_count" field.
func (m *PayNotifyLogMutation) ResetNotifyCount() {
	m.notify_count = nil
	m.addnotify_count = nil
}

// SetResponse sets the "response" field.
func (m *PayNotifyLogMutation) SetResponse(s string) {
	m.response = &s
}

// Response returns the value of the "response" field in the mutation.
func (m *PayNotifyLogMutation) Response() (r string, exists bool) {
	v := m.response
	if v == nil {
		return
	}
	return *v, true
}

// OldResponse returns the old "response" field's value of the PayNotifyLog entity.
// If the PayNotifyLog object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *PayNotifyLogMutation) OldResponse(ctx context.Context) (v string, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldResponse is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldResponse requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldResponse: %w", err)
	}
	return oldValue.Response, nil
}

// ClearResponse clears the value of the "response" field.
func (m *PayNotifyLogMutation) ClearResponse() {
	m.response = nil
	m.clearedFields[paynotifylog.FieldResponse] = struct{}{}
}

// ResponseCleared returns if the "response" field was cleared in this mutation.
func (m *PayNotifyLogMutation) ResponseCleared() bool {
	_, ok := m.clearedFields[paynotifylog.FieldResponse]
	return ok
}

// ResetResponse resets all changes to the "response" field.
func (m *PayNotifyLogMutation) ResetResponse() {
	m.response = nil
	delete(m.clearedFields, paynotifylog.FieldResponse)
}

// SetNotifyStatus sets the "notify_status" field.
func (m *PayNotifyLogMutation) SetNotifyStatus(s string) {
	m.notify_status = &s
}

// NotifyStatus returns the value of the "notify_status" field in the mutation.
func (m *PayNotifyLogMutation) NotifyStatus() (r string, exists bool) {
	v := m.notify_status
	if v == nil {
		return
	}
	return *v, true
}

// OldNotifyStatus returns the old "notify_status" field's value of the PayNotifyLog entity.
// If the PayNotifyLog object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *PayNotifyLogMutation) OldNotifyStatus(ctx context.Context) (v string, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldNotifyStatus is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldNotifyStatus requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldNotifyStatus: %w", err)
	}
	return oldValue.NotifyStatus, nil
}

// ClearNotifyStatus clears the value of the "notify_status" field.
func (m *PayNotifyLogMutation) ClearNotifyStatus() {
	m.notify_status = nil
	m.clearedFields[paynotifylog.FieldNotifyStatus] = struct{}{}
}

// NotifyStatusCleared returns if the "notify_status" field was cleared in this mutation.
func (m *PayNotifyLogMutation) NotifyStatusCleared() bool {
	_, ok := m.clearedFields[paynotifylog.FieldNotifyStatus]
	return ok
}

// ResetNotifyStatus resets all changes to the "notify_status" field.
func (m *PayNotifyLogMutation) ResetNotifyStatus() {
	m.notify_status = nil
	delete(m.clearedFields, paynotifylog.FieldNotifyStatus)
}

// ClearTask clears the "task" edge to the PayNotifyTask entity.
func (m *PayNotifyLogMutation) ClearTask() {
	m.clearedtask = true
	m.clearedFields[paynotifylog.FieldTaskID] = struct{}{}
}

// TaskCleared reports if the "task" edge to the PayNotifyTask entity was cleared.
func (m *PayNotifyLogMutation) TaskCleared() bool {
	return m.clearedtask
}

// TaskIDs returns the "task" edge IDs in the mutation.
// Note that IDs always returns len(IDs) <= 1 for unique edges, and you should use
// TaskID instead. It exists only for internal usage by the builders.
func (m *PayNotifyLogMutation) TaskIDs() (ids []uint64) {
	if id := m.task; id != nil {
		ids = append(ids, *id)
	}
	return
}

// ResetTask resets all changes to the "task" edge.
func (m *PayNotifyLogMutation) ResetTask() {
	m.task = nil
	m.clearedtask = false
}

// Where appends a list predicates to the PayNotifyLogMutation builder.
func (m *PayNotifyLogMutation) Where(ps ...predicate.PayNotifyLog) {
	m.predicates = append(m.predicates, ps...)
}

// WhereP appends storage-level predicates to the PayNotifyLogMutation builder. Using this method,
// users can use type-assertion to append predicates that do not depend on any generated package.
func (m *PayNotifyLogMutation) WhereP(ps ...func(*sql.Selector)) {
	p := make([]predicate.PayNotifyLog, len(ps))
	for i := range ps {
		p[i] = ps[i]
	}
	m.Where(p...)
}

// Op returns the operation name.
func (m *PayNotifyLogMutation) Op() Op {
	return m.op
}

// SetOp allows setting the mutation operation.
func (m *PayNotifyLogMutation) SetOp(op Op) {
	m.op = op
}

// Type returns the node type of this mutation (PayNotifyLog).
func (m *PayNotifyLogMutation) Type() string {
	return m.typ
}

// Fields returns all fields that were changed during this mutation. Note that in
// order to get all numeric fields that were incremented/decremented, call
// AddedFields().
func (m *PayNotifyLogMutation) Fields() []string {
	fields := make([]string, 0, 9)
	if m.created_at != nil {
		fields = append(fields, paynotifylog.FieldCreatedAt)
	}
	if m.updated_at != nil {
		fields = append(fields, paynotifylog.FieldUpdatedAt)
	}
	if m.status != nil {
		fields = append(fields, paynotifylog.FieldStatus)
	}
	if m.tenant_id != nil {
		fields = append(fields, paynotifylog.FieldTenantID)
	}
	if m.deleted_at != nil {
		fields = append(fields, paynotifylog.FieldDeletedAt)
	}
	if m.task != nil {
		fields = append(fields, paynotifylog.FieldTaskID)
	}
	if m.notify_count != nil {
		fields = append(fields, paynotifylog.FieldNotifyCount)
	}
	if m.response != nil {
		fields = append(fields, paynotifylog.FieldResponse)
	}
	if m.notify_status != nil {
		fields = append(fields, paynotifylog.FieldNotifyStatus)
	}
	return fields
}

// Field returns the value of a field with the given name. The second boolean
// return value indicates that this field was not set, or was not defined in the
// schema.
func (m *PayNotifyLogMutation) Field(name string) (ent.Value, bool) {
	switch name {
	case paynotifylog.FieldCreatedAt:
		return m.CreatedAt()
	case paynotifylog.FieldUpdatedAt:
		return m.UpdatedAt()
	case paynotifylog.FieldStatus:
		return m.Status()
	case paynotifylog.FieldTenantID:
		return m.TenantID()
	case paynotifylog.FieldDeletedAt:
		return m.DeletedAt()
	case paynotifylog.FieldTaskID:
		return m.TaskID()
	case paynotifylog.FieldNotifyCount:
		return m.NotifyCount()
	case paynotifylog.FieldResponse:
		return m.Response()
	case paynotifylog.FieldNotifyStatus:
		return m.NotifyStatus()
	}
	return nil, false
}

// OldField returns the old value of the field from the database. An error is
// returned if the mutation operation is not UpdateOne, or the query to the
// database failed.
func (m *PayNotifyLogMutation) OldField(ctx context.Context, name string) (ent.Value, error) {
	switch name {
	case paynotifylog.FieldCreatedAt:
		return m.OldCreatedAt(ctx)
	case paynotifylog.FieldUpdatedAt:
		return m.OldUpdatedAt(ctx)
	case paynotifylog.FieldStatus:
		return m.OldStatus(ctx)
	case paynotifylog.FieldTenantID:
		return m.OldTenantID(ctx)
	case paynotifylog.FieldDeletedAt:
		return m.OldDeletedAt(ctx)
	case paynotifylog.FieldTaskID:
		return m.OldTaskID(ctx)
	case paynotifylog.FieldNotifyCount:
		return m.OldNotifyCount(ctx)
	case paynotifylog.FieldResponse:
		return m.OldResponse(ctx)
	case paynotifylog.FieldNotifyStatus:
		return m.OldNotifyStatus(ctx)
	}
	return nil, fmt.Errorf("unknown PayNotifyLog field %s", name)
}

// SetField sets the value of a field with the given name. It returns an error if
// the field is not defined in the schema, or if the type mismatched the field
// type.
func (m *PayNotifyLogMutation) SetField(name string, value ent.Value) error {
	switch name {
	case paynotifylog.FieldCreatedAt:
		v, ok := value.(time.Time)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetCreatedAt(v)
		return nil
	case paynotifylog.FieldUpdatedAt:
		v, ok := value.(time.Time)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetUpdatedAt(v)
		return nil
	case paynotifylog.FieldStatus:
		v, ok := value.(uint8)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetStatus(v)
		return nil
	case paynotifylog.FieldTenantID:
		v, ok := value.(uint64)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetTenantID(v)
		return nil
	case paynotifylog.FieldDeletedAt:
		v, ok := value.(time.Time)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetDeletedAt(v)
		return nil
	case paynotifylog.FieldTaskID:
		v, ok := value.(uint64)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetTaskID(v)
		return nil
	case paynotifylog.FieldNotifyCount:
		v, ok := value.(uint32)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetNotifyCount(v)
		return nil
	case paynotifylog.FieldResponse:
		v, ok := value.(string)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetResponse(v)
		return nil
	case paynotifylog.FieldNotifyStatus:
		v, ok := value.(string)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetNotifyStatus(v)
		return nil
	}
	return fmt.Errorf("unknown PayNotifyLog field %s", name)
}

// AddedFields returns all numeric fields that were incremented/decremented during
// this mutation.
func (m *PayNotifyLogMutation) AddedFields() []string {
	var fields []string
	if m.addstatus != nil {
		fields = append(fields, paynotifylog.FieldStatus)
	}
	if m.addtenant_id != nil {
		fields = append(fields, paynotifylog.FieldTenantID)
	}
	if m.addnotify_count != nil {
		fields = append(fields, paynotifylog.FieldNotifyCount)
	}
	return fields
}

// AddedField returns the numeric value that was incremented/decremented on a field
// with the given name. The second boolean return value indicates that this field
// was not set, or was not defined in the schema.
func (m *PayNotifyLogMutation) AddedField(name string) (ent.Value, bool) {
	switch name {
	case paynotifylog.FieldStatus:
		return m.AddedStatus()
	case paynotifylog.FieldTenantID:
		return m.AddedTenantID()
	case paynotifylog.FieldNotifyCount:
		return m.AddedNotifyCount()
	}
	return nil, false
}

// AddField adds the value to the field with the given name. It returns an error if
// the field is not defined in the schema, or if the type mismatched the field
// type.
func (m *PayNotifyLogMutation) AddField(name string, value ent.Value) error {
	switch name {
	case paynotifylog.FieldStatus:
		v, ok := value.(int8)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.AddStatus(v)
		return nil
	case paynotifylog.FieldTenantID:
		v, ok := value.(int64)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.AddTenantID(v)
		return nil
	case paynotifylog.FieldNotifyCount:
		v, ok := value.(int32)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.AddNotifyCount(v)
		return nil
	}
	return fmt.Errorf("unknown PayNotifyLog numeric field %s", name)
}

// ClearedFields returns all nullable fields that were cleared during this
// mutation.
func (m *PayNotifyLogMutation) ClearedFields() []string {
	var fields []string
	if m.FieldCleared(paynotifylog.FieldStatus) {
		fields = append(fields, paynotifylog.FieldStatus)
	}
	if m.FieldCleared(paynotifylog.FieldDeletedAt) {
		fields = append(fields, paynotifylog.FieldDeletedAt)
	}
	if m.FieldCleared(paynotifylog.FieldResponse) {
		fields = append(fields, paynotifylog.FieldResponse)
	}
	if m.FieldCleared(paynotifylog.FieldNotifyStatus) {
		fields = append(fields, paynotifylog.FieldNotifyStatus)
	}
	return fields
}

// FieldCleared returns a boolean indicating if a field with the given name was
// cleared in this mutation.
func (m *PayNotifyLogMutation) FieldCleared(name string) bool {
	_, ok := m.clearedFields[name]
	return ok
}

// ClearField clears the value of the field with the given name. It returns an
// error if the field is not defined in the schema.
func (m *PayNotifyLogMutation) ClearField(name string) error {
	switch name {
	case paynotifylog.FieldStatus:
		m.ClearStatus()
		return nil
	case paynotifylog.FieldDeletedAt:
		m.ClearDeletedAt()
		return nil
	case paynotifylog.FieldResponse:
		m.ClearResponse()
		return nil
	case paynotifylog.FieldNotifyStatus:
		m.ClearNotifyStatus()
		return nil
	}
	return fmt.Errorf("unknown PayNotifyLog nullable field %s", name)
}

// ResetField resets all changes in the mutation for the field with the given name.
// It returns an error if the field is not defined in the schema.
func (m *PayNotifyLogMutation) ResetField(name string) error {
	switch name {
	case paynotifylog.FieldCreatedAt:
		m.ResetCreatedAt()
		return nil
	case paynotifylog.FieldUpdatedAt:
		m.ResetUpdatedAt()
		return nil
	case paynotifylog.FieldStatus:
		m.ResetStatus()
		return nil
	case paynotifylog.FieldTenantID:
		m.ResetTenantID()
		return nil
	case paynotifylog.FieldDeletedAt:
		m.ResetDeletedAt()
		return nil
	case paynotifylog.FieldTaskID:
		m.ResetTaskID()
		return nil
	case paynotifylog.FieldNotifyCount:
		m.ResetNotifyCount()
		return nil
	case paynotifylog.FieldResponse:
		m.ResetResponse()
		return nil
	case paynotifylog.FieldNotifyStatus:
		m.ResetNotifyStatus()
		return nil
	}
	return fmt.Errorf("unknown PayNotifyLog field %s", name)
}

// AddedEdges returns all edge names that were set/added in this mutation.
func (m *PayNotifyLogMutation) AddedEdges() []string {
	edges := make([]string, 0, 1)
	if m.task != nil {
		edges = append(edges, paynotifylog.EdgeTask)
	}
	return edges
}

// AddedIDs returns all IDs (to other nodes) that were added for the given edge
// name in this mutation.
func (m *PayNotifyLogMutation) AddedIDs(name string) []ent.Value {
	switch name {
	case paynotifylog.EdgeTask:
		if id := m.task; id != nil {
			return []ent.Value{*id}
		}
	}
	return nil
}

// RemovedEdges returns all edge names that were removed in this mutation.
func (m *PayNotifyLogMutation) RemovedEdges() []string {
	edges := make([]string, 0, 1)
	return edges
}

// RemovedIDs returns all IDs (to other nodes) that were removed for the edge with
// the given name in this mutation.
func (m *PayNotifyLogMutation) RemovedIDs(name string) []ent.Value {
	return nil
}

// ClearedEdges returns all edge names that were cleared in this mutation.
func (m *PayNotifyLogMutation) ClearedEdges() []string {
	edges := make([]string, 0, 1)
	if m.clearedtask {
		edges = append(edges, paynotifylog.EdgeTask)
	}
	return edges
}

// EdgeCleared returns a boolean which indicates if the edge with the given name
// was cleared in this mutation.
func (m *PayNotifyLogMutation) EdgeCleared(name string) bool {
	switch name {
	case paynotifylog.EdgeTask:
		return m.clearedtask
	}
	return false
}

// ClearEdge clears the value of the edge with the given name. It returns an error
// if that edge is not defined in the schema.
func (m *PayNotifyLogMutation) ClearEdge(name string) error {
	switch name {
	case paynotifylog.EdgeTask:
		m.ClearTask()
		return nil
	}
	return fmt.Errorf("unknown PayNotifyLog unique edge %s", name)
}

// ResetEdge resets all changes to the edge with the given name in this mutation.
// It returns an error if the edge is not defined in the schema.
func (m *PayNotifyLogMutation) ResetEdge(name string) error {
	switch name {
	case paynotifylog.EdgeTask:
		m.ResetTask()
		return nil
	}
	return fmt.Errorf("unknown PayNotifyLog edge %s", name)
}

// PayNotifyTaskMutation represents an operation that mutates the PayNotifyTask nodes in the graph.
type PayNotifyTaskMutation struct {
	config
	op                 Op
	typ                string
	id                 *uint64
	created_at         *time.Time
	updated_at         *time.Time
	status             *uint8
	addstatus          *int8
	tenant_id          *uint64
	addtenant_id       *int64
	deleted_at         *time.Time
	_type              *uint8
	add_type           *int8
	data_id            *uint64
	adddata_id         *int64
	notify_status      *uint8
	addnotify_status   *int8
	next_notify_time   *time.Time
	last_execute_time  *time.Time
	retry_count        *uint32
	addretry_count     *int32
	max_retry_count    *uint32
	addmax_retry_count *int32
	notify_url         *string
	clearedFields      map[string]struct{}
	app                *uint64
	clearedapp         bool
	_order             *uint64
	cleared_order      bool
	notify_log         map[uint64]struct{}
	removednotify_log  map[uint64]struct{}
	clearednotify_log  bool
	done               bool
	oldValue           func(context.Context) (*PayNotifyTask, error)
	predicates         []predicate.PayNotifyTask
}

var _ ent.Mutation = (*PayNotifyTaskMutation)(nil)

// paynotifytaskOption allows management of the mutation configuration using functional options.
type paynotifytaskOption func(*PayNotifyTaskMutation)

// newPayNotifyTaskMutation creates new mutation for the PayNotifyTask entity.
func newPayNotifyTaskMutation(c config, op Op, opts ...paynotifytaskOption) *PayNotifyTaskMutation {
	m := &PayNotifyTaskMutation{
		config:        c,
		op:            op,
		typ:           TypePayNotifyTask,
		clearedFields: make(map[string]struct{}),
	}
	for _, opt := range opts {
		opt(m)
	}
	return m
}

// withPayNotifyTaskID sets the ID field of the mutation.
func withPayNotifyTaskID(id uint64) paynotifytaskOption {
	return func(m *PayNotifyTaskMutation) {
		var (
			err   error
			once  sync.Once
			value *PayNotifyTask
		)
		m.oldValue = func(ctx context.Context) (*PayNotifyTask, error) {
			once.Do(func() {
				if m.done {
					err = errors.New("querying old values post mutation is not allowed")
				} else {
					value, err = m.Client().PayNotifyTask.Get(ctx, id)
				}
			})
			return value, err
		}
		m.id = &id
	}
}

// withPayNotifyTask sets the old PayNotifyTask of the mutation.
func withPayNotifyTask(node *PayNotifyTask) paynotifytaskOption {
	return func(m *PayNotifyTaskMutation) {
		m.oldValue = func(context.Context) (*PayNotifyTask, error) {
			return node, nil
		}
		m.id = &node.ID
	}
}

// Client returns a new `ent.Client` from the mutation. If the mutation was
// executed in a transaction (ent.Tx), a transactional client is returned.
func (m PayNotifyTaskMutation) Client() *Client {
	client := &Client{config: m.config}
	client.init()
	return client
}

// Tx returns an `ent.Tx` for mutations that were executed in transactions;
// it returns an error otherwise.
func (m PayNotifyTaskMutation) Tx() (*Tx, error) {
	if _, ok := m.driver.(*txDriver); !ok {
		return nil, errors.New("ent: mutation is not running in a transaction")
	}
	tx := &Tx{config: m.config}
	tx.init()
	return tx, nil
}

// SetID sets the value of the id field. Note that this
// operation is only accepted on creation of PayNotifyTask entities.
func (m *PayNotifyTaskMutation) SetID(id uint64) {
	m.id = &id
}

// ID returns the ID value in the mutation. Note that the ID is only available
// if it was provided to the builder or after it was returned from the database.
func (m *PayNotifyTaskMutation) ID() (id uint64, exists bool) {
	if m.id == nil {
		return
	}
	return *m.id, true
}

// IDs queries the database and returns the entity ids that match the mutation's predicate.
// That means, if the mutation is applied within a transaction with an isolation level such
// as sql.LevelSerializable, the returned ids match the ids of the rows that will be updated
// or updated by the mutation.
func (m *PayNotifyTaskMutation) IDs(ctx context.Context) ([]uint64, error) {
	switch {
	case m.op.Is(OpUpdateOne | OpDeleteOne):
		id, exists := m.ID()
		if exists {
			return []uint64{id}, nil
		}
		fallthrough
	case m.op.Is(OpUpdate | OpDelete):
		return m.Client().PayNotifyTask.Query().Where(m.predicates...).IDs(ctx)
	default:
		return nil, fmt.Errorf("IDs is not allowed on %s operations", m.op)
	}
}

// SetCreatedAt sets the "created_at" field.
func (m *PayNotifyTaskMutation) SetCreatedAt(t time.Time) {
	m.created_at = &t
}

// CreatedAt returns the value of the "created_at" field in the mutation.
func (m *PayNotifyTaskMutation) CreatedAt() (r time.Time, exists bool) {
	v := m.created_at
	if v == nil {
		return
	}
	return *v, true
}

// OldCreatedAt returns the old "created_at" field's value of the PayNotifyTask entity.
// If the PayNotifyTask object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *PayNotifyTaskMutation) OldCreatedAt(ctx context.Context) (v time.Time, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldCreatedAt is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldCreatedAt requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldCreatedAt: %w", err)
	}
	return oldValue.CreatedAt, nil
}

// ResetCreatedAt resets all changes to the "created_at" field.
func (m *PayNotifyTaskMutation) ResetCreatedAt() {
	m.created_at = nil
}

// SetUpdatedAt sets the "updated_at" field.
func (m *PayNotifyTaskMutation) SetUpdatedAt(t time.Time) {
	m.updated_at = &t
}

// UpdatedAt returns the value of the "updated_at" field in the mutation.
func (m *PayNotifyTaskMutation) UpdatedAt() (r time.Time, exists bool) {
	v := m.updated_at
	if v == nil {
		return
	}
	return *v, true
}

// OldUpdatedAt returns the old "updated_at" field's value of the PayNotifyTask entity.
// If the PayNotifyTask object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *PayNotifyTaskMutation) OldUpdatedAt(ctx context.Context) (v time.Time, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldUpdatedAt is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldUpdatedAt requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldUpdatedAt: %w", err)
	}
	return oldValue.UpdatedAt, nil
}

// ResetUpdatedAt resets all changes to the "updated_at" field.
func (m *PayNotifyTaskMutation) ResetUpdatedAt() {
	m.updated_at = nil
}

// SetStatus sets the "status" field.
func (m *PayNotifyTaskMutation) SetStatus(u uint8) {
	m.status = &u
	m.addstatus = nil
}

// Status returns the value of the "status" field in the mutation.
func (m *PayNotifyTaskMutation) Status() (r uint8, exists bool) {
	v := m.status
	if v == nil {
		return
	}
	return *v, true
}

// OldStatus returns the old "status" field's value of the PayNotifyTask entity.
// If the PayNotifyTask object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *PayNotifyTaskMutation) OldStatus(ctx context.Context) (v uint8, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldStatus is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldStatus requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldStatus: %w", err)
	}
	return oldValue.Status, nil
}

// AddStatus adds u to the "status" field.
func (m *PayNotifyTaskMutation) AddStatus(u int8) {
	if m.addstatus != nil {
		*m.addstatus += u
	} else {
		m.addstatus = &u
	}
}

// AddedStatus returns the value that was added to the "status" field in this mutation.
func (m *PayNotifyTaskMutation) AddedStatus() (r int8, exists bool) {
	v := m.addstatus
	if v == nil {
		return
	}
	return *v, true
}

// ClearStatus clears the value of the "status" field.
func (m *PayNotifyTaskMutation) ClearStatus() {
	m.status = nil
	m.addstatus = nil
	m.clearedFields[paynotifytask.FieldStatus] = struct{}{}
}

// StatusCleared returns if the "status" field was cleared in this mutation.
func (m *PayNotifyTaskMutation) StatusCleared() bool {
	_, ok := m.clearedFields[paynotifytask.FieldStatus]
	return ok
}

// ResetStatus resets all changes to the "status" field.
func (m *PayNotifyTaskMutation) ResetStatus() {
	m.status = nil
	m.addstatus = nil
	delete(m.clearedFields, paynotifytask.FieldStatus)
}

// SetTenantID sets the "tenant_id" field.
func (m *PayNotifyTaskMutation) SetTenantID(u uint64) {
	m.tenant_id = &u
	m.addtenant_id = nil
}

// TenantID returns the value of the "tenant_id" field in the mutation.
func (m *PayNotifyTaskMutation) TenantID() (r uint64, exists bool) {
	v := m.tenant_id
	if v == nil {
		return
	}
	return *v, true
}

// OldTenantID returns the old "tenant_id" field's value of the PayNotifyTask entity.
// If the PayNotifyTask object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *PayNotifyTaskMutation) OldTenantID(ctx context.Context) (v uint64, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldTenantID is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldTenantID requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldTenantID: %w", err)
	}
	return oldValue.TenantID, nil
}

// AddTenantID adds u to the "tenant_id" field.
func (m *PayNotifyTaskMutation) AddTenantID(u int64) {
	if m.addtenant_id != nil {
		*m.addtenant_id += u
	} else {
		m.addtenant_id = &u
	}
}

// AddedTenantID returns the value that was added to the "tenant_id" field in this mutation.
func (m *PayNotifyTaskMutation) AddedTenantID() (r int64, exists bool) {
	v := m.addtenant_id
	if v == nil {
		return
	}
	return *v, true
}

// ResetTenantID resets all changes to the "tenant_id" field.
func (m *PayNotifyTaskMutation) ResetTenantID() {
	m.tenant_id = nil
	m.addtenant_id = nil
}

// SetDeletedAt sets the "deleted_at" field.
func (m *PayNotifyTaskMutation) SetDeletedAt(t time.Time) {
	m.deleted_at = &t
}

// DeletedAt returns the value of the "deleted_at" field in the mutation.
func (m *PayNotifyTaskMutation) DeletedAt() (r time.Time, exists bool) {
	v := m.deleted_at
	if v == nil {
		return
	}
	return *v, true
}

// OldDeletedAt returns the old "deleted_at" field's value of the PayNotifyTask entity.
// If the PayNotifyTask object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *PayNotifyTaskMutation) OldDeletedAt(ctx context.Context) (v time.Time, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldDeletedAt is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldDeletedAt requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldDeletedAt: %w", err)
	}
	return oldValue.DeletedAt, nil
}

// ClearDeletedAt clears the value of the "deleted_at" field.
func (m *PayNotifyTaskMutation) ClearDeletedAt() {
	m.deleted_at = nil
	m.clearedFields[paynotifytask.FieldDeletedAt] = struct{}{}
}

// DeletedAtCleared returns if the "deleted_at" field was cleared in this mutation.
func (m *PayNotifyTaskMutation) DeletedAtCleared() bool {
	_, ok := m.clearedFields[paynotifytask.FieldDeletedAt]
	return ok
}

// ResetDeletedAt resets all changes to the "deleted_at" field.
func (m *PayNotifyTaskMutation) ResetDeletedAt() {
	m.deleted_at = nil
	delete(m.clearedFields, paynotifytask.FieldDeletedAt)
}

// SetType sets the "type" field.
func (m *PayNotifyTaskMutation) SetType(u uint8) {
	m._type = &u
	m.add_type = nil
}

// GetType returns the value of the "type" field in the mutation.
func (m *PayNotifyTaskMutation) GetType() (r uint8, exists bool) {
	v := m._type
	if v == nil {
		return
	}
	return *v, true
}

// OldType returns the old "type" field's value of the PayNotifyTask entity.
// If the PayNotifyTask object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *PayNotifyTaskMutation) OldType(ctx context.Context) (v uint8, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldType is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldType requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldType: %w", err)
	}
	return oldValue.Type, nil
}

// AddType adds u to the "type" field.
func (m *PayNotifyTaskMutation) AddType(u int8) {
	if m.add_type != nil {
		*m.add_type += u
	} else {
		m.add_type = &u
	}
}

// AddedType returns the value that was added to the "type" field in this mutation.
func (m *PayNotifyTaskMutation) AddedType() (r int8, exists bool) {
	v := m.add_type
	if v == nil {
		return
	}
	return *v, true
}

// ResetType resets all changes to the "type" field.
func (m *PayNotifyTaskMutation) ResetType() {
	m._type = nil
	m.add_type = nil
}

// SetDataID sets the "data_id" field.
func (m *PayNotifyTaskMutation) SetDataID(u uint64) {
	m.data_id = &u
	m.adddata_id = nil
}

// DataID returns the value of the "data_id" field in the mutation.
func (m *PayNotifyTaskMutation) DataID() (r uint64, exists bool) {
	v := m.data_id
	if v == nil {
		return
	}
	return *v, true
}

// OldDataID returns the old "data_id" field's value of the PayNotifyTask entity.
// If the PayNotifyTask object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *PayNotifyTaskMutation) OldDataID(ctx context.Context) (v uint64, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldDataID is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldDataID requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldDataID: %w", err)
	}
	return oldValue.DataID, nil
}

// AddDataID adds u to the "data_id" field.
func (m *PayNotifyTaskMutation) AddDataID(u int64) {
	if m.adddata_id != nil {
		*m.adddata_id += u
	} else {
		m.adddata_id = &u
	}
}

// AddedDataID returns the value that was added to the "data_id" field in this mutation.
func (m *PayNotifyTaskMutation) AddedDataID() (r int64, exists bool) {
	v := m.adddata_id
	if v == nil {
		return
	}
	return *v, true
}

// ResetDataID resets all changes to the "data_id" field.
func (m *PayNotifyTaskMutation) ResetDataID() {
	m.data_id = nil
	m.adddata_id = nil
}

// SetOrderID sets the "order_id" field.
func (m *PayNotifyTaskMutation) SetOrderID(u uint64) {
	m._order = &u
}

// OrderID returns the value of the "order_id" field in the mutation.
func (m *PayNotifyTaskMutation) OrderID() (r uint64, exists bool) {
	v := m._order
	if v == nil {
		return
	}
	return *v, true
}

// OldOrderID returns the old "order_id" field's value of the PayNotifyTask entity.
// If the PayNotifyTask object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *PayNotifyTaskMutation) OldOrderID(ctx context.Context) (v uint64, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldOrderID is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldOrderID requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldOrderID: %w", err)
	}
	return oldValue.OrderID, nil
}

// ResetOrderID resets all changes to the "order_id" field.
func (m *PayNotifyTaskMutation) ResetOrderID() {
	m._order = nil
}

// SetAppID sets the "app_id" field.
func (m *PayNotifyTaskMutation) SetAppID(u uint64) {
	m.app = &u
}

// AppID returns the value of the "app_id" field in the mutation.
func (m *PayNotifyTaskMutation) AppID() (r uint64, exists bool) {
	v := m.app
	if v == nil {
		return
	}
	return *v, true
}

// OldAppID returns the old "app_id" field's value of the PayNotifyTask entity.
// If the PayNotifyTask object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *PayNotifyTaskMutation) OldAppID(ctx context.Context) (v uint64, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldAppID is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldAppID requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldAppID: %w", err)
	}
	return oldValue.AppID, nil
}

// ResetAppID resets all changes to the "app_id" field.
func (m *PayNotifyTaskMutation) ResetAppID() {
	m.app = nil
}

// SetNotifyStatus sets the "notify_status" field.
func (m *PayNotifyTaskMutation) SetNotifyStatus(u uint8) {
	m.notify_status = &u
	m.addnotify_status = nil
}

// NotifyStatus returns the value of the "notify_status" field in the mutation.
func (m *PayNotifyTaskMutation) NotifyStatus() (r uint8, exists bool) {
	v := m.notify_status
	if v == nil {
		return
	}
	return *v, true
}

// OldNotifyStatus returns the old "notify_status" field's value of the PayNotifyTask entity.
// If the PayNotifyTask object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *PayNotifyTaskMutation) OldNotifyStatus(ctx context.Context) (v uint8, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldNotifyStatus is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldNotifyStatus requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldNotifyStatus: %w", err)
	}
	return oldValue.NotifyStatus, nil
}

// AddNotifyStatus adds u to the "notify_status" field.
func (m *PayNotifyTaskMutation) AddNotifyStatus(u int8) {
	if m.addnotify_status != nil {
		*m.addnotify_status += u
	} else {
		m.addnotify_status = &u
	}
}

// AddedNotifyStatus returns the value that was added to the "notify_status" field in this mutation.
func (m *PayNotifyTaskMutation) AddedNotifyStatus() (r int8, exists bool) {
	v := m.addnotify_status
	if v == nil {
		return
	}
	return *v, true
}

// ResetNotifyStatus resets all changes to the "notify_status" field.
func (m *PayNotifyTaskMutation) ResetNotifyStatus() {
	m.notify_status = nil
	m.addnotify_status = nil
}

// SetNextNotifyTime sets the "next_notify_time" field.
func (m *PayNotifyTaskMutation) SetNextNotifyTime(t time.Time) {
	m.next_notify_time = &t
}

// NextNotifyTime returns the value of the "next_notify_time" field in the mutation.
func (m *PayNotifyTaskMutation) NextNotifyTime() (r time.Time, exists bool) {
	v := m.next_notify_time
	if v == nil {
		return
	}
	return *v, true
}

// OldNextNotifyTime returns the old "next_notify_time" field's value of the PayNotifyTask entity.
// If the PayNotifyTask object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *PayNotifyTaskMutation) OldNextNotifyTime(ctx context.Context) (v time.Time, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldNextNotifyTime is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldNextNotifyTime requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldNextNotifyTime: %w", err)
	}
	return oldValue.NextNotifyTime, nil
}

// ClearNextNotifyTime clears the value of the "next_notify_time" field.
func (m *PayNotifyTaskMutation) ClearNextNotifyTime() {
	m.next_notify_time = nil
	m.clearedFields[paynotifytask.FieldNextNotifyTime] = struct{}{}
}

// NextNotifyTimeCleared returns if the "next_notify_time" field was cleared in this mutation.
func (m *PayNotifyTaskMutation) NextNotifyTimeCleared() bool {
	_, ok := m.clearedFields[paynotifytask.FieldNextNotifyTime]
	return ok
}

// ResetNextNotifyTime resets all changes to the "next_notify_time" field.
func (m *PayNotifyTaskMutation) ResetNextNotifyTime() {
	m.next_notify_time = nil
	delete(m.clearedFields, paynotifytask.FieldNextNotifyTime)
}

// SetLastExecuteTime sets the "last_execute_time" field.
func (m *PayNotifyTaskMutation) SetLastExecuteTime(t time.Time) {
	m.last_execute_time = &t
}

// LastExecuteTime returns the value of the "last_execute_time" field in the mutation.
func (m *PayNotifyTaskMutation) LastExecuteTime() (r time.Time, exists bool) {
	v := m.last_execute_time
	if v == nil {
		return
	}
	return *v, true
}

// OldLastExecuteTime returns the old "last_execute_time" field's value of the PayNotifyTask entity.
// If the PayNotifyTask object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *PayNotifyTaskMutation) OldLastExecuteTime(ctx context.Context) (v time.Time, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldLastExecuteTime is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldLastExecuteTime requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldLastExecuteTime: %w", err)
	}
	return oldValue.LastExecuteTime, nil
}

// ClearLastExecuteTime clears the value of the "last_execute_time" field.
func (m *PayNotifyTaskMutation) ClearLastExecuteTime() {
	m.last_execute_time = nil
	m.clearedFields[paynotifytask.FieldLastExecuteTime] = struct{}{}
}

// LastExecuteTimeCleared returns if the "last_execute_time" field was cleared in this mutation.
func (m *PayNotifyTaskMutation) LastExecuteTimeCleared() bool {
	_, ok := m.clearedFields[paynotifytask.FieldLastExecuteTime]
	return ok
}

// ResetLastExecuteTime resets all changes to the "last_execute_time" field.
func (m *PayNotifyTaskMutation) ResetLastExecuteTime() {
	m.last_execute_time = nil
	delete(m.clearedFields, paynotifytask.FieldLastExecuteTime)
}

// SetRetryCount sets the "retry_count" field.
func (m *PayNotifyTaskMutation) SetRetryCount(u uint32) {
	m.retry_count = &u
	m.addretry_count = nil
}

// RetryCount returns the value of the "retry_count" field in the mutation.
func (m *PayNotifyTaskMutation) RetryCount() (r uint32, exists bool) {
	v := m.retry_count
	if v == nil {
		return
	}
	return *v, true
}

// OldRetryCount returns the old "retry_count" field's value of the PayNotifyTask entity.
// If the PayNotifyTask object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *PayNotifyTaskMutation) OldRetryCount(ctx context.Context) (v uint32, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldRetryCount is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldRetryCount requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldRetryCount: %w", err)
	}
	return oldValue.RetryCount, nil
}

// AddRetryCount adds u to the "retry_count" field.
func (m *PayNotifyTaskMutation) AddRetryCount(u int32) {
	if m.addretry_count != nil {
		*m.addretry_count += u
	} else {
		m.addretry_count = &u
	}
}

// AddedRetryCount returns the value that was added to the "retry_count" field in this mutation.
func (m *PayNotifyTaskMutation) AddedRetryCount() (r int32, exists bool) {
	v := m.addretry_count
	if v == nil {
		return
	}
	return *v, true
}

// ClearRetryCount clears the value of the "retry_count" field.
func (m *PayNotifyTaskMutation) ClearRetryCount() {
	m.retry_count = nil
	m.addretry_count = nil
	m.clearedFields[paynotifytask.FieldRetryCount] = struct{}{}
}

// RetryCountCleared returns if the "retry_count" field was cleared in this mutation.
func (m *PayNotifyTaskMutation) RetryCountCleared() bool {
	_, ok := m.clearedFields[paynotifytask.FieldRetryCount]
	return ok
}

// ResetRetryCount resets all changes to the "retry_count" field.
func (m *PayNotifyTaskMutation) ResetRetryCount() {
	m.retry_count = nil
	m.addretry_count = nil
	delete(m.clearedFields, paynotifytask.FieldRetryCount)
}

// SetMaxRetryCount sets the "max_retry_count" field.
func (m *PayNotifyTaskMutation) SetMaxRetryCount(u uint32) {
	m.max_retry_count = &u
	m.addmax_retry_count = nil
}

// MaxRetryCount returns the value of the "max_retry_count" field in the mutation.
func (m *PayNotifyTaskMutation) MaxRetryCount() (r uint32, exists bool) {
	v := m.max_retry_count
	if v == nil {
		return
	}
	return *v, true
}

// OldMaxRetryCount returns the old "max_retry_count" field's value of the PayNotifyTask entity.
// If the PayNotifyTask object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *PayNotifyTaskMutation) OldMaxRetryCount(ctx context.Context) (v uint32, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldMaxRetryCount is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldMaxRetryCount requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldMaxRetryCount: %w", err)
	}
	return oldValue.MaxRetryCount, nil
}

// AddMaxRetryCount adds u to the "max_retry_count" field.
func (m *PayNotifyTaskMutation) AddMaxRetryCount(u int32) {
	if m.addmax_retry_count != nil {
		*m.addmax_retry_count += u
	} else {
		m.addmax_retry_count = &u
	}
}

// AddedMaxRetryCount returns the value that was added to the "max_retry_count" field in this mutation.
func (m *PayNotifyTaskMutation) AddedMaxRetryCount() (r int32, exists bool) {
	v := m.addmax_retry_count
	if v == nil {
		return
	}
	return *v, true
}

// ClearMaxRetryCount clears the value of the "max_retry_count" field.
func (m *PayNotifyTaskMutation) ClearMaxRetryCount() {
	m.max_retry_count = nil
	m.addmax_retry_count = nil
	m.clearedFields[paynotifytask.FieldMaxRetryCount] = struct{}{}
}

// MaxRetryCountCleared returns if the "max_retry_count" field was cleared in this mutation.
func (m *PayNotifyTaskMutation) MaxRetryCountCleared() bool {
	_, ok := m.clearedFields[paynotifytask.FieldMaxRetryCount]
	return ok
}

// ResetMaxRetryCount resets all changes to the "max_retry_count" field.
func (m *PayNotifyTaskMutation) ResetMaxRetryCount() {
	m.max_retry_count = nil
	m.addmax_retry_count = nil
	delete(m.clearedFields, paynotifytask.FieldMaxRetryCount)
}

// SetNotifyURL sets the "notify_url" field.
func (m *PayNotifyTaskMutation) SetNotifyURL(s string) {
	m.notify_url = &s
}

// NotifyURL returns the value of the "notify_url" field in the mutation.
func (m *PayNotifyTaskMutation) NotifyURL() (r string, exists bool) {
	v := m.notify_url
	if v == nil {
		return
	}
	return *v, true
}

// OldNotifyURL returns the old "notify_url" field's value of the PayNotifyTask entity.
// If the PayNotifyTask object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *PayNotifyTaskMutation) OldNotifyURL(ctx context.Context) (v string, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldNotifyURL is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldNotifyURL requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldNotifyURL: %w", err)
	}
	return oldValue.NotifyURL, nil
}

// ClearNotifyURL clears the value of the "notify_url" field.
func (m *PayNotifyTaskMutation) ClearNotifyURL() {
	m.notify_url = nil
	m.clearedFields[paynotifytask.FieldNotifyURL] = struct{}{}
}

// NotifyURLCleared returns if the "notify_url" field was cleared in this mutation.
func (m *PayNotifyTaskMutation) NotifyURLCleared() bool {
	_, ok := m.clearedFields[paynotifytask.FieldNotifyURL]
	return ok
}

// ResetNotifyURL resets all changes to the "notify_url" field.
func (m *PayNotifyTaskMutation) ResetNotifyURL() {
	m.notify_url = nil
	delete(m.clearedFields, paynotifytask.FieldNotifyURL)
}

// ClearApp clears the "app" edge to the App entity.
func (m *PayNotifyTaskMutation) ClearApp() {
	m.clearedapp = true
	m.clearedFields[paynotifytask.FieldAppID] = struct{}{}
}

// AppCleared reports if the "app" edge to the App entity was cleared.
func (m *PayNotifyTaskMutation) AppCleared() bool {
	return m.clearedapp
}

// AppIDs returns the "app" edge IDs in the mutation.
// Note that IDs always returns len(IDs) <= 1 for unique edges, and you should use
// AppID instead. It exists only for internal usage by the builders.
func (m *PayNotifyTaskMutation) AppIDs() (ids []uint64) {
	if id := m.app; id != nil {
		ids = append(ids, *id)
	}
	return
}

// ResetApp resets all changes to the "app" edge.
func (m *PayNotifyTaskMutation) ResetApp() {
	m.app = nil
	m.clearedapp = false
}

// ClearOrder clears the "order" edge to the PayOrder entity.
func (m *PayNotifyTaskMutation) ClearOrder() {
	m.cleared_order = true
	m.clearedFields[paynotifytask.FieldOrderID] = struct{}{}
}

// OrderCleared reports if the "order" edge to the PayOrder entity was cleared.
func (m *PayNotifyTaskMutation) OrderCleared() bool {
	return m.cleared_order
}

// OrderIDs returns the "order" edge IDs in the mutation.
// Note that IDs always returns len(IDs) <= 1 for unique edges, and you should use
// OrderID instead. It exists only for internal usage by the builders.
func (m *PayNotifyTaskMutation) OrderIDs() (ids []uint64) {
	if id := m._order; id != nil {
		ids = append(ids, *id)
	}
	return
}

// ResetOrder resets all changes to the "order" edge.
func (m *PayNotifyTaskMutation) ResetOrder() {
	m._order = nil
	m.cleared_order = false
}

// AddNotifyLogIDs adds the "notify_log" edge to the PayNotifyLog entity by ids.
func (m *PayNotifyTaskMutation) AddNotifyLogIDs(ids ...uint64) {
	if m.notify_log == nil {
		m.notify_log = make(map[uint64]struct{})
	}
	for i := range ids {
		m.notify_log[ids[i]] = struct{}{}
	}
}

// ClearNotifyLog clears the "notify_log" edge to the PayNotifyLog entity.
func (m *PayNotifyTaskMutation) ClearNotifyLog() {
	m.clearednotify_log = true
}

// NotifyLogCleared reports if the "notify_log" edge to the PayNotifyLog entity was cleared.
func (m *PayNotifyTaskMutation) NotifyLogCleared() bool {
	return m.clearednotify_log
}

// RemoveNotifyLogIDs removes the "notify_log" edge to the PayNotifyLog entity by IDs.
func (m *PayNotifyTaskMutation) RemoveNotifyLogIDs(ids ...uint64) {
	if m.removednotify_log == nil {
		m.removednotify_log = make(map[uint64]struct{})
	}
	for i := range ids {
		delete(m.notify_log, ids[i])
		m.removednotify_log[ids[i]] = struct{}{}
	}
}

// RemovedNotifyLog returns the removed IDs of the "notify_log" edge to the PayNotifyLog entity.
func (m *PayNotifyTaskMutation) RemovedNotifyLogIDs() (ids []uint64) {
	for id := range m.removednotify_log {
		ids = append(ids, id)
	}
	return
}

// NotifyLogIDs returns the "notify_log" edge IDs in the mutation.
func (m *PayNotifyTaskMutation) NotifyLogIDs() (ids []uint64) {
	for id := range m.notify_log {
		ids = append(ids, id)
	}
	return
}

// ResetNotifyLog resets all changes to the "notify_log" edge.
func (m *PayNotifyTaskMutation) ResetNotifyLog() {
	m.notify_log = nil
	m.clearednotify_log = false
	m.removednotify_log = nil
}

// Where appends a list predicates to the PayNotifyTaskMutation builder.
func (m *PayNotifyTaskMutation) Where(ps ...predicate.PayNotifyTask) {
	m.predicates = append(m.predicates, ps...)
}

// WhereP appends storage-level predicates to the PayNotifyTaskMutation builder. Using this method,
// users can use type-assertion to append predicates that do not depend on any generated package.
func (m *PayNotifyTaskMutation) WhereP(ps ...func(*sql.Selector)) {
	p := make([]predicate.PayNotifyTask, len(ps))
	for i := range ps {
		p[i] = ps[i]
	}
	m.Where(p...)
}

// Op returns the operation name.
func (m *PayNotifyTaskMutation) Op() Op {
	return m.op
}

// SetOp allows setting the mutation operation.
func (m *PayNotifyTaskMutation) SetOp(op Op) {
	m.op = op
}

// Type returns the node type of this mutation (PayNotifyTask).
func (m *PayNotifyTaskMutation) Type() string {
	return m.typ
}

// Fields returns all fields that were changed during this mutation. Note that in
// order to get all numeric fields that were incremented/decremented, call
// AddedFields().
func (m *PayNotifyTaskMutation) Fields() []string {
	fields := make([]string, 0, 15)
	if m.created_at != nil {
		fields = append(fields, paynotifytask.FieldCreatedAt)
	}
	if m.updated_at != nil {
		fields = append(fields, paynotifytask.FieldUpdatedAt)
	}
	if m.status != nil {
		fields = append(fields, paynotifytask.FieldStatus)
	}
	if m.tenant_id != nil {
		fields = append(fields, paynotifytask.FieldTenantID)
	}
	if m.deleted_at != nil {
		fields = append(fields, paynotifytask.FieldDeletedAt)
	}
	if m._type != nil {
		fields = append(fields, paynotifytask.FieldType)
	}
	if m.data_id != nil {
		fields = append(fields, paynotifytask.FieldDataID)
	}
	if m._order != nil {
		fields = append(fields, paynotifytask.FieldOrderID)
	}
	if m.app != nil {
		fields = append(fields, paynotifytask.FieldAppID)
	}
	if m.notify_status != nil {
		fields = append(fields, paynotifytask.FieldNotifyStatus)
	}
	if m.next_notify_time != nil {
		fields = append(fields, paynotifytask.FieldNextNotifyTime)
	}
	if m.last_execute_time != nil {
		fields = append(fields, paynotifytask.FieldLastExecuteTime)
	}
	if m.retry_count != nil {
		fields = append(fields, paynotifytask.FieldRetryCount)
	}
	if m.max_retry_count != nil {
		fields = append(fields, paynotifytask.FieldMaxRetryCount)
	}
	if m.notify_url != nil {
		fields = append(fields, paynotifytask.FieldNotifyURL)
	}
	return fields
}

// Field returns the value of a field with the given name. The second boolean
// return value indicates that this field was not set, or was not defined in the
// schema.
func (m *PayNotifyTaskMutation) Field(name string) (ent.Value, bool) {
	switch name {
	case paynotifytask.FieldCreatedAt:
		return m.CreatedAt()
	case paynotifytask.FieldUpdatedAt:
		return m.UpdatedAt()
	case paynotifytask.FieldStatus:
		return m.Status()
	case paynotifytask.FieldTenantID:
		return m.TenantID()
	case paynotifytask.FieldDeletedAt:
		return m.DeletedAt()
	case paynotifytask.FieldType:
		return m.GetType()
	case paynotifytask.FieldDataID:
		return m.DataID()
	case paynotifytask.FieldOrderID:
		return m.OrderID()
	case paynotifytask.FieldAppID:
		return m.AppID()
	case paynotifytask.FieldNotifyStatus:
		return m.NotifyStatus()
	case paynotifytask.FieldNextNotifyTime:
		return m.NextNotifyTime()
	case paynotifytask.FieldLastExecuteTime:
		return m.LastExecuteTime()
	case paynotifytask.FieldRetryCount:
		return m.RetryCount()
	case paynotifytask.FieldMaxRetryCount:
		return m.MaxRetryCount()
	case paynotifytask.FieldNotifyURL:
		return m.NotifyURL()
	}
	return nil, false
}

// OldField returns the old value of the field from the database. An error is
// returned if the mutation operation is not UpdateOne, or the query to the
// database failed.
func (m *PayNotifyTaskMutation) OldField(ctx context.Context, name string) (ent.Value, error) {
	switch name {
	case paynotifytask.FieldCreatedAt:
		return m.OldCreatedAt(ctx)
	case paynotifytask.FieldUpdatedAt:
		return m.OldUpdatedAt(ctx)
	case paynotifytask.FieldStatus:
		return m.OldStatus(ctx)
	case paynotifytask.FieldTenantID:
		return m.OldTenantID(ctx)
	case paynotifytask.FieldDeletedAt:
		return m.OldDeletedAt(ctx)
	case paynotifytask.FieldType:
		return m.OldType(ctx)
	case paynotifytask.FieldDataID:
		return m.OldDataID(ctx)
	case paynotifytask.FieldOrderID:
		return m.OldOrderID(ctx)
	case paynotifytask.FieldAppID:
		return m.OldAppID(ctx)
	case paynotifytask.FieldNotifyStatus:
		return m.OldNotifyStatus(ctx)
	case paynotifytask.FieldNextNotifyTime:
		return m.OldNextNotifyTime(ctx)
	case paynotifytask.FieldLastExecuteTime:
		return m.OldLastExecuteTime(ctx)
	case paynotifytask.FieldRetryCount:
		return m.OldRetryCount(ctx)
	case paynotifytask.FieldMaxRetryCount:
		return m.OldMaxRetryCount(ctx)
	case paynotifytask.FieldNotifyURL:
		return m.OldNotifyURL(ctx)
	}
	return nil, fmt.Errorf("unknown PayNotifyTask field %s", name)
}

// SetField sets the value of a field with the given name. It returns an error if
// the field is not defined in the schema, or if the type mismatched the field
// type.
func (m *PayNotifyTaskMutation) SetField(name string, value ent.Value) error {
	switch name {
	case paynotifytask.FieldCreatedAt:
		v, ok := value.(time.Time)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetCreatedAt(v)
		return nil
	case paynotifytask.FieldUpdatedAt:
		v, ok := value.(time.Time)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetUpdatedAt(v)
		return nil
	case paynotifytask.FieldStatus:
		v, ok := value.(uint8)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetStatus(v)
		return nil
	case paynotifytask.FieldTenantID:
		v, ok := value.(uint64)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetTenantID(v)
		return nil
	case paynotifytask.FieldDeletedAt:
		v, ok := value.(time.Time)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetDeletedAt(v)
		return nil
	case paynotifytask.FieldType:
		v, ok := value.(uint8)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetType(v)
		return nil
	case paynotifytask.FieldDataID:
		v, ok := value.(uint64)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetDataID(v)
		return nil
	case paynotifytask.FieldOrderID:
		v, ok := value.(uint64)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetOrderID(v)
		return nil
	case paynotifytask.FieldAppID:
		v, ok := value.(uint64)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetAppID(v)
		return nil
	case paynotifytask.FieldNotifyStatus:
		v, ok := value.(uint8)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetNotifyStatus(v)
		return nil
	case paynotifytask.FieldNextNotifyTime:
		v, ok := value.(time.Time)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetNextNotifyTime(v)
		return nil
	case paynotifytask.FieldLastExecuteTime:
		v, ok := value.(time.Time)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetLastExecuteTime(v)
		return nil
	case paynotifytask.FieldRetryCount:
		v, ok := value.(uint32)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetRetryCount(v)
		return nil
	case paynotifytask.FieldMaxRetryCount:
		v, ok := value.(uint32)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetMaxRetryCount(v)
		return nil
	case paynotifytask.FieldNotifyURL:
		v, ok := value.(string)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetNotifyURL(v)
		return nil
	}
	return fmt.Errorf("unknown PayNotifyTask field %s", name)
}

// AddedFields returns all numeric fields that were incremented/decremented during
// this mutation.
func (m *PayNotifyTaskMutation) AddedFields() []string {
	var fields []string
	if m.addstatus != nil {
		fields = append(fields, paynotifytask.FieldStatus)
	}
	if m.addtenant_id != nil {
		fields = append(fields, paynotifytask.FieldTenantID)
	}
	if m.add_type != nil {
		fields = append(fields, paynotifytask.FieldType)
	}
	if m.adddata_id != nil {
		fields = append(fields, paynotifytask.FieldDataID)
	}
	if m.addnotify_status != nil {
		fields = append(fields, paynotifytask.FieldNotifyStatus)
	}
	if m.addretry_count != nil {
		fields = append(fields, paynotifytask.FieldRetryCount)
	}
	if m.addmax_retry_count != nil {
		fields = append(fields, paynotifytask.FieldMaxRetryCount)
	}
	return fields
}

// AddedField returns the numeric value that was incremented/decremented on a field
// with the given name. The second boolean return value indicates that this field
// was not set, or was not defined in the schema.
func (m *PayNotifyTaskMutation) AddedField(name string) (ent.Value, bool) {
	switch name {
	case paynotifytask.FieldStatus:
		return m.AddedStatus()
	case paynotifytask.FieldTenantID:
		return m.AddedTenantID()
	case paynotifytask.FieldType:
		return m.AddedType()
	case paynotifytask.FieldDataID:
		return m.AddedDataID()
	case paynotifytask.FieldNotifyStatus:
		return m.AddedNotifyStatus()
	case paynotifytask.FieldRetryCount:
		return m.AddedRetryCount()
	case paynotifytask.FieldMaxRetryCount:
		return m.AddedMaxRetryCount()
	}
	return nil, false
}

// AddField adds the value to the field with the given name. It returns an error if
// the field is not defined in the schema, or if the type mismatched the field
// type.
func (m *PayNotifyTaskMutation) AddField(name string, value ent.Value) error {
	switch name {
	case paynotifytask.FieldStatus:
		v, ok := value.(int8)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.AddStatus(v)
		return nil
	case paynotifytask.FieldTenantID:
		v, ok := value.(int64)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.AddTenantID(v)
		return nil
	case paynotifytask.FieldType:
		v, ok := value.(int8)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.AddType(v)
		return nil
	case paynotifytask.FieldDataID:
		v, ok := value.(int64)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.AddDataID(v)
		return nil
	case paynotifytask.FieldNotifyStatus:
		v, ok := value.(int8)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.AddNotifyStatus(v)
		return nil
	case paynotifytask.FieldRetryCount:
		v, ok := value.(int32)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.AddRetryCount(v)
		return nil
	case paynotifytask.FieldMaxRetryCount:
		v, ok := value.(int32)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.AddMaxRetryCount(v)
		return nil
	}
	return fmt.Errorf("unknown PayNotifyTask numeric field %s", name)
}

// ClearedFields returns all nullable fields that were cleared during this
// mutation.
func (m *PayNotifyTaskMutation) ClearedFields() []string {
	var fields []string
	if m.FieldCleared(paynotifytask.FieldStatus) {
		fields = append(fields, paynotifytask.FieldStatus)
	}
	if m.FieldCleared(paynotifytask.FieldDeletedAt) {
		fields = append(fields, paynotifytask.FieldDeletedAt)
	}
	if m.FieldCleared(paynotifytask.FieldNextNotifyTime) {
		fields = append(fields, paynotifytask.FieldNextNotifyTime)
	}
	if m.FieldCleared(paynotifytask.FieldLastExecuteTime) {
		fields = append(fields, paynotifytask.FieldLastExecuteTime)
	}
	if m.FieldCleared(paynotifytask.FieldRetryCount) {
		fields = append(fields, paynotifytask.FieldRetryCount)
	}
	if m.FieldCleared(paynotifytask.FieldMaxRetryCount) {
		fields = append(fields, paynotifytask.FieldMaxRetryCount)
	}
	if m.FieldCleared(paynotifytask.FieldNotifyURL) {
		fields = append(fields, paynotifytask.FieldNotifyURL)
	}
	return fields
}

// FieldCleared returns a boolean indicating if a field with the given name was
// cleared in this mutation.
func (m *PayNotifyTaskMutation) FieldCleared(name string) bool {
	_, ok := m.clearedFields[name]
	return ok
}

// ClearField clears the value of the field with the given name. It returns an
// error if the field is not defined in the schema.
func (m *PayNotifyTaskMutation) ClearField(name string) error {
	switch name {
	case paynotifytask.FieldStatus:
		m.ClearStatus()
		return nil
	case paynotifytask.FieldDeletedAt:
		m.ClearDeletedAt()
		return nil
	case paynotifytask.FieldNextNotifyTime:
		m.ClearNextNotifyTime()
		return nil
	case paynotifytask.FieldLastExecuteTime:
		m.ClearLastExecuteTime()
		return nil
	case paynotifytask.FieldRetryCount:
		m.ClearRetryCount()
		return nil
	case paynotifytask.FieldMaxRetryCount:
		m.ClearMaxRetryCount()
		return nil
	case paynotifytask.FieldNotifyURL:
		m.ClearNotifyURL()
		return nil
	}
	return fmt.Errorf("unknown PayNotifyTask nullable field %s", name)
}

// ResetField resets all changes in the mutation for the field with the given name.
// It returns an error if the field is not defined in the schema.
func (m *PayNotifyTaskMutation) ResetField(name string) error {
	switch name {
	case paynotifytask.FieldCreatedAt:
		m.ResetCreatedAt()
		return nil
	case paynotifytask.FieldUpdatedAt:
		m.ResetUpdatedAt()
		return nil
	case paynotifytask.FieldStatus:
		m.ResetStatus()
		return nil
	case paynotifytask.FieldTenantID:
		m.ResetTenantID()
		return nil
	case paynotifytask.FieldDeletedAt:
		m.ResetDeletedAt()
		return nil
	case paynotifytask.FieldType:
		m.ResetType()
		return nil
	case paynotifytask.FieldDataID:
		m.ResetDataID()
		return nil
	case paynotifytask.FieldOrderID:
		m.ResetOrderID()
		return nil
	case paynotifytask.FieldAppID:
		m.ResetAppID()
		return nil
	case paynotifytask.FieldNotifyStatus:
		m.ResetNotifyStatus()
		return nil
	case paynotifytask.FieldNextNotifyTime:
		m.ResetNextNotifyTime()
		return nil
	case paynotifytask.FieldLastExecuteTime:
		m.ResetLastExecuteTime()
		return nil
	case paynotifytask.FieldRetryCount:
		m.ResetRetryCount()
		return nil
	case paynotifytask.FieldMaxRetryCount:
		m.ResetMaxRetryCount()
		return nil
	case paynotifytask.FieldNotifyURL:
		m.ResetNotifyURL()
		return nil
	}
	return fmt.Errorf("unknown PayNotifyTask field %s", name)
}

// AddedEdges returns all edge names that were set/added in this mutation.
func (m *PayNotifyTaskMutation) AddedEdges() []string {
	edges := make([]string, 0, 3)
	if m.app != nil {
		edges = append(edges, paynotifytask.EdgeApp)
	}
	if m._order != nil {
		edges = append(edges, paynotifytask.EdgeOrder)
	}
	if m.notify_log != nil {
		edges = append(edges, paynotifytask.EdgeNotifyLog)
	}
	return edges
}

// AddedIDs returns all IDs (to other nodes) that were added for the given edge
// name in this mutation.
func (m *PayNotifyTaskMutation) AddedIDs(name string) []ent.Value {
	switch name {
	case paynotifytask.EdgeApp:
		if id := m.app; id != nil {
			return []ent.Value{*id}
		}
	case paynotifytask.EdgeOrder:
		if id := m._order; id != nil {
			return []ent.Value{*id}
		}
	case paynotifytask.EdgeNotifyLog:
		ids := make([]ent.Value, 0, len(m.notify_log))
		for id := range m.notify_log {
			ids = append(ids, id)
		}
		return ids
	}
	return nil
}

// RemovedEdges returns all edge names that were removed in this mutation.
func (m *PayNotifyTaskMutation) RemovedEdges() []string {
	edges := make([]string, 0, 3)
	if m.removednotify_log != nil {
		edges = append(edges, paynotifytask.EdgeNotifyLog)
	}
	return edges
}

// RemovedIDs returns all IDs (to other nodes) that were removed for the edge with
// the given name in this mutation.
func (m *PayNotifyTaskMutation) RemovedIDs(name string) []ent.Value {
	switch name {
	case paynotifytask.EdgeNotifyLog:
		ids := make([]ent.Value, 0, len(m.removednotify_log))
		for id := range m.removednotify_log {
			ids = append(ids, id)
		}
		return ids
	}
	return nil
}

// ClearedEdges returns all edge names that were cleared in this mutation.
func (m *PayNotifyTaskMutation) ClearedEdges() []string {
	edges := make([]string, 0, 3)
	if m.clearedapp {
		edges = append(edges, paynotifytask.EdgeApp)
	}
	if m.cleared_order {
		edges = append(edges, paynotifytask.EdgeOrder)
	}
	if m.clearednotify_log {
		edges = append(edges, paynotifytask.EdgeNotifyLog)
	}
	return edges
}

// EdgeCleared returns a boolean which indicates if the edge with the given name
// was cleared in this mutation.
func (m *PayNotifyTaskMutation) EdgeCleared(name string) bool {
	switch name {
	case paynotifytask.EdgeApp:
		return m.clearedapp
	case paynotifytask.EdgeOrder:
		return m.cleared_order
	case paynotifytask.EdgeNotifyLog:
		return m.clearednotify_log
	}
	return false
}

// ClearEdge clears the value of the edge with the given name. It returns an error
// if that edge is not defined in the schema.
func (m *PayNotifyTaskMutation) ClearEdge(name string) error {
	switch name {
	case paynotifytask.EdgeApp:
		m.ClearApp()
		return nil
	case paynotifytask.EdgeOrder:
		m.ClearOrder()
		return nil
	}
	return fmt.Errorf("unknown PayNotifyTask unique edge %s", name)
}

// ResetEdge resets all changes to the edge with the given name in this mutation.
// It returns an error if the edge is not defined in the schema.
func (m *PayNotifyTaskMutation) ResetEdge(name string) error {
	switch name {
	case paynotifytask.EdgeApp:
		m.ResetApp()
		return nil
	case paynotifytask.EdgeOrder:
		m.ResetOrder()
		return nil
	case paynotifytask.EdgeNotifyLog:
		m.ResetNotifyLog()
		return nil
	}
	return fmt.Errorf("unknown PayNotifyTask edge %s", name)
}

// PayOrderMutation represents an operation that mutates the PayOrder nodes in the graph.
type PayOrderMutation struct {
	config
	op                      Op
	typ                     string
	id                      *uint64
	created_at              *time.Time
	updated_at              *time.Time
	status                  *uint8
	addstatus               *int8
	tenant_id               *uint64
	addtenant_id            *int64
	deleted_at              *time.Time
	user_id                 *uint64
	adduser_id              *int64
	subject                 *string
	body                    *string
	notify_url              *string
	amount                  *uint64
	addamount               *int64
	pay_source              *string
	channel_fee_rate        *string
	channel_fee             *uint64
	addchannel_fee          *int64
	order_status            *string
	user_ip                 *string
	expire_time             *time.Time
	pay_no                  *string
	success_time            *time.Time
	extension_id            *uint64
	addextension_id         *int64
	transaction_id          *string
	currency                *string
	refund_price            *uint64
	addrefund_price         *int64
	channel_order_no        *string
	channel_user_id         *string
	clearedFields           map[string]struct{}
	channel                 *uint64
	clearedchannel          bool
	orders_extension        map[uint64]struct{}
	removedorders_extension map[uint64]struct{}
	clearedorders_extension bool
	notify_task             map[uint64]struct{}
	removednotify_task      map[uint64]struct{}
	clearednotify_task      bool
	refund                  map[uint64]struct{}
	removedrefund           map[uint64]struct{}
	clearedrefund           bool
	done                    bool
	oldValue                func(context.Context) (*PayOrder, error)
	predicates              []predicate.PayOrder
}

var _ ent.Mutation = (*PayOrderMutation)(nil)

// payorderOption allows management of the mutation configuration using functional options.
type payorderOption func(*PayOrderMutation)

// newPayOrderMutation creates new mutation for the PayOrder entity.
func newPayOrderMutation(c config, op Op, opts ...payorderOption) *PayOrderMutation {
	m := &PayOrderMutation{
		config:        c,
		op:            op,
		typ:           TypePayOrder,
		clearedFields: make(map[string]struct{}),
	}
	for _, opt := range opts {
		opt(m)
	}
	return m
}

// withPayOrderID sets the ID field of the mutation.
func withPayOrderID(id uint64) payorderOption {
	return func(m *PayOrderMutation) {
		var (
			err   error
			once  sync.Once
			value *PayOrder
		)
		m.oldValue = func(ctx context.Context) (*PayOrder, error) {
			once.Do(func() {
				if m.done {
					err = errors.New("querying old values post mutation is not allowed")
				} else {
					value, err = m.Client().PayOrder.Get(ctx, id)
				}
			})
			return value, err
		}
		m.id = &id
	}
}

// withPayOrder sets the old PayOrder of the mutation.
func withPayOrder(node *PayOrder) payorderOption {
	return func(m *PayOrderMutation) {
		m.oldValue = func(context.Context) (*PayOrder, error) {
			return node, nil
		}
		m.id = &node.ID
	}
}

// Client returns a new `ent.Client` from the mutation. If the mutation was
// executed in a transaction (ent.Tx), a transactional client is returned.
func (m PayOrderMutation) Client() *Client {
	client := &Client{config: m.config}
	client.init()
	return client
}

// Tx returns an `ent.Tx` for mutations that were executed in transactions;
// it returns an error otherwise.
func (m PayOrderMutation) Tx() (*Tx, error) {
	if _, ok := m.driver.(*txDriver); !ok {
		return nil, errors.New("ent: mutation is not running in a transaction")
	}
	tx := &Tx{config: m.config}
	tx.init()
	return tx, nil
}

// SetID sets the value of the id field. Note that this
// operation is only accepted on creation of PayOrder entities.
func (m *PayOrderMutation) SetID(id uint64) {
	m.id = &id
}

// ID returns the ID value in the mutation. Note that the ID is only available
// if it was provided to the builder or after it was returned from the database.
func (m *PayOrderMutation) ID() (id uint64, exists bool) {
	if m.id == nil {
		return
	}
	return *m.id, true
}

// IDs queries the database and returns the entity ids that match the mutation's predicate.
// That means, if the mutation is applied within a transaction with an isolation level such
// as sql.LevelSerializable, the returned ids match the ids of the rows that will be updated
// or updated by the mutation.
func (m *PayOrderMutation) IDs(ctx context.Context) ([]uint64, error) {
	switch {
	case m.op.Is(OpUpdateOne | OpDeleteOne):
		id, exists := m.ID()
		if exists {
			return []uint64{id}, nil
		}
		fallthrough
	case m.op.Is(OpUpdate | OpDelete):
		return m.Client().PayOrder.Query().Where(m.predicates...).IDs(ctx)
	default:
		return nil, fmt.Errorf("IDs is not allowed on %s operations", m.op)
	}
}

// SetCreatedAt sets the "created_at" field.
func (m *PayOrderMutation) SetCreatedAt(t time.Time) {
	m.created_at = &t
}

// CreatedAt returns the value of the "created_at" field in the mutation.
func (m *PayOrderMutation) CreatedAt() (r time.Time, exists bool) {
	v := m.created_at
	if v == nil {
		return
	}
	return *v, true
}

// OldCreatedAt returns the old "created_at" field's value of the PayOrder entity.
// If the PayOrder object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *PayOrderMutation) OldCreatedAt(ctx context.Context) (v time.Time, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldCreatedAt is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldCreatedAt requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldCreatedAt: %w", err)
	}
	return oldValue.CreatedAt, nil
}

// ResetCreatedAt resets all changes to the "created_at" field.
func (m *PayOrderMutation) ResetCreatedAt() {
	m.created_at = nil
}

// SetUpdatedAt sets the "updated_at" field.
func (m *PayOrderMutation) SetUpdatedAt(t time.Time) {
	m.updated_at = &t
}

// UpdatedAt returns the value of the "updated_at" field in the mutation.
func (m *PayOrderMutation) UpdatedAt() (r time.Time, exists bool) {
	v := m.updated_at
	if v == nil {
		return
	}
	return *v, true
}

// OldUpdatedAt returns the old "updated_at" field's value of the PayOrder entity.
// If the PayOrder object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *PayOrderMutation) OldUpdatedAt(ctx context.Context) (v time.Time, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldUpdatedAt is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldUpdatedAt requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldUpdatedAt: %w", err)
	}
	return oldValue.UpdatedAt, nil
}

// ResetUpdatedAt resets all changes to the "updated_at" field.
func (m *PayOrderMutation) ResetUpdatedAt() {
	m.updated_at = nil
}

// SetStatus sets the "status" field.
func (m *PayOrderMutation) SetStatus(u uint8) {
	m.status = &u
	m.addstatus = nil
}

// Status returns the value of the "status" field in the mutation.
func (m *PayOrderMutation) Status() (r uint8, exists bool) {
	v := m.status
	if v == nil {
		return
	}
	return *v, true
}

// OldStatus returns the old "status" field's value of the PayOrder entity.
// If the PayOrder object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *PayOrderMutation) OldStatus(ctx context.Context) (v uint8, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldStatus is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldStatus requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldStatus: %w", err)
	}
	return oldValue.Status, nil
}

// AddStatus adds u to the "status" field.
func (m *PayOrderMutation) AddStatus(u int8) {
	if m.addstatus != nil {
		*m.addstatus += u
	} else {
		m.addstatus = &u
	}
}

// AddedStatus returns the value that was added to the "status" field in this mutation.
func (m *PayOrderMutation) AddedStatus() (r int8, exists bool) {
	v := m.addstatus
	if v == nil {
		return
	}
	return *v, true
}

// ClearStatus clears the value of the "status" field.
func (m *PayOrderMutation) ClearStatus() {
	m.status = nil
	m.addstatus = nil
	m.clearedFields[payorder.FieldStatus] = struct{}{}
}

// StatusCleared returns if the "status" field was cleared in this mutation.
func (m *PayOrderMutation) StatusCleared() bool {
	_, ok := m.clearedFields[payorder.FieldStatus]
	return ok
}

// ResetStatus resets all changes to the "status" field.
func (m *PayOrderMutation) ResetStatus() {
	m.status = nil
	m.addstatus = nil
	delete(m.clearedFields, payorder.FieldStatus)
}

// SetTenantID sets the "tenant_id" field.
func (m *PayOrderMutation) SetTenantID(u uint64) {
	m.tenant_id = &u
	m.addtenant_id = nil
}

// TenantID returns the value of the "tenant_id" field in the mutation.
func (m *PayOrderMutation) TenantID() (r uint64, exists bool) {
	v := m.tenant_id
	if v == nil {
		return
	}
	return *v, true
}

// OldTenantID returns the old "tenant_id" field's value of the PayOrder entity.
// If the PayOrder object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *PayOrderMutation) OldTenantID(ctx context.Context) (v uint64, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldTenantID is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldTenantID requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldTenantID: %w", err)
	}
	return oldValue.TenantID, nil
}

// AddTenantID adds u to the "tenant_id" field.
func (m *PayOrderMutation) AddTenantID(u int64) {
	if m.addtenant_id != nil {
		*m.addtenant_id += u
	} else {
		m.addtenant_id = &u
	}
}

// AddedTenantID returns the value that was added to the "tenant_id" field in this mutation.
func (m *PayOrderMutation) AddedTenantID() (r int64, exists bool) {
	v := m.addtenant_id
	if v == nil {
		return
	}
	return *v, true
}

// ResetTenantID resets all changes to the "tenant_id" field.
func (m *PayOrderMutation) ResetTenantID() {
	m.tenant_id = nil
	m.addtenant_id = nil
}

// SetDeletedAt sets the "deleted_at" field.
func (m *PayOrderMutation) SetDeletedAt(t time.Time) {
	m.deleted_at = &t
}

// DeletedAt returns the value of the "deleted_at" field in the mutation.
func (m *PayOrderMutation) DeletedAt() (r time.Time, exists bool) {
	v := m.deleted_at
	if v == nil {
		return
	}
	return *v, true
}

// OldDeletedAt returns the old "deleted_at" field's value of the PayOrder entity.
// If the PayOrder object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *PayOrderMutation) OldDeletedAt(ctx context.Context) (v time.Time, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldDeletedAt is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldDeletedAt requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldDeletedAt: %w", err)
	}
	return oldValue.DeletedAt, nil
}

// ClearDeletedAt clears the value of the "deleted_at" field.
func (m *PayOrderMutation) ClearDeletedAt() {
	m.deleted_at = nil
	m.clearedFields[payorder.FieldDeletedAt] = struct{}{}
}

// DeletedAtCleared returns if the "deleted_at" field was cleared in this mutation.
func (m *PayOrderMutation) DeletedAtCleared() bool {
	_, ok := m.clearedFields[payorder.FieldDeletedAt]
	return ok
}

// ResetDeletedAt resets all changes to the "deleted_at" field.
func (m *PayOrderMutation) ResetDeletedAt() {
	m.deleted_at = nil
	delete(m.clearedFields, payorder.FieldDeletedAt)
}

// SetChannelID sets the "channel_id" field.
func (m *PayOrderMutation) SetChannelID(u uint64) {
	m.channel = &u
}

// ChannelID returns the value of the "channel_id" field in the mutation.
func (m *PayOrderMutation) ChannelID() (r uint64, exists bool) {
	v := m.channel
	if v == nil {
		return
	}
	return *v, true
}

// OldChannelID returns the old "channel_id" field's value of the PayOrder entity.
// If the PayOrder object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *PayOrderMutation) OldChannelID(ctx context.Context) (v uint64, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldChannelID is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldChannelID requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldChannelID: %w", err)
	}
	return oldValue.ChannelID, nil
}

// ResetChannelID resets all changes to the "channel_id" field.
func (m *PayOrderMutation) ResetChannelID() {
	m.channel = nil
}

// SetUserID sets the "user_id" field.
func (m *PayOrderMutation) SetUserID(u uint64) {
	m.user_id = &u
	m.adduser_id = nil
}

// UserID returns the value of the "user_id" field in the mutation.
func (m *PayOrderMutation) UserID() (r uint64, exists bool) {
	v := m.user_id
	if v == nil {
		return
	}
	return *v, true
}

// OldUserID returns the old "user_id" field's value of the PayOrder entity.
// If the PayOrder object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *PayOrderMutation) OldUserID(ctx context.Context) (v uint64, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldUserID is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldUserID requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldUserID: %w", err)
	}
	return oldValue.UserID, nil
}

// AddUserID adds u to the "user_id" field.
func (m *PayOrderMutation) AddUserID(u int64) {
	if m.adduser_id != nil {
		*m.adduser_id += u
	} else {
		m.adduser_id = &u
	}
}

// AddedUserID returns the value that was added to the "user_id" field in this mutation.
func (m *PayOrderMutation) AddedUserID() (r int64, exists bool) {
	v := m.adduser_id
	if v == nil {
		return
	}
	return *v, true
}

// ResetUserID resets all changes to the "user_id" field.
func (m *PayOrderMutation) ResetUserID() {
	m.user_id = nil
	m.adduser_id = nil
}

// SetSubject sets the "subject" field.
func (m *PayOrderMutation) SetSubject(s string) {
	m.subject = &s
}

// Subject returns the value of the "subject" field in the mutation.
func (m *PayOrderMutation) Subject() (r string, exists bool) {
	v := m.subject
	if v == nil {
		return
	}
	return *v, true
}

// OldSubject returns the old "subject" field's value of the PayOrder entity.
// If the PayOrder object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *PayOrderMutation) OldSubject(ctx context.Context) (v string, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldSubject is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldSubject requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldSubject: %w", err)
	}
	return oldValue.Subject, nil
}

// ResetSubject resets all changes to the "subject" field.
func (m *PayOrderMutation) ResetSubject() {
	m.subject = nil
}

// SetBody sets the "body" field.
func (m *PayOrderMutation) SetBody(s string) {
	m.body = &s
}

// Body returns the value of the "body" field in the mutation.
func (m *PayOrderMutation) Body() (r string, exists bool) {
	v := m.body
	if v == nil {
		return
	}
	return *v, true
}

// OldBody returns the old "body" field's value of the PayOrder entity.
// If the PayOrder object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *PayOrderMutation) OldBody(ctx context.Context) (v string, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldBody is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldBody requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldBody: %w", err)
	}
	return oldValue.Body, nil
}

// ResetBody resets all changes to the "body" field.
func (m *PayOrderMutation) ResetBody() {
	m.body = nil
}

// SetNotifyURL sets the "notify_url" field.
func (m *PayOrderMutation) SetNotifyURL(s string) {
	m.notify_url = &s
}

// NotifyURL returns the value of the "notify_url" field in the mutation.
func (m *PayOrderMutation) NotifyURL() (r string, exists bool) {
	v := m.notify_url
	if v == nil {
		return
	}
	return *v, true
}

// OldNotifyURL returns the old "notify_url" field's value of the PayOrder entity.
// If the PayOrder object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *PayOrderMutation) OldNotifyURL(ctx context.Context) (v string, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldNotifyURL is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldNotifyURL requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldNotifyURL: %w", err)
	}
	return oldValue.NotifyURL, nil
}

// ResetNotifyURL resets all changes to the "notify_url" field.
func (m *PayOrderMutation) ResetNotifyURL() {
	m.notify_url = nil
}

// SetAmount sets the "amount" field.
func (m *PayOrderMutation) SetAmount(u uint64) {
	m.amount = &u
	m.addamount = nil
}

// Amount returns the value of the "amount" field in the mutation.
func (m *PayOrderMutation) Amount() (r uint64, exists bool) {
	v := m.amount
	if v == nil {
		return
	}
	return *v, true
}

// OldAmount returns the old "amount" field's value of the PayOrder entity.
// If the PayOrder object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *PayOrderMutation) OldAmount(ctx context.Context) (v uint64, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldAmount is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldAmount requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldAmount: %w", err)
	}
	return oldValue.Amount, nil
}

// AddAmount adds u to the "amount" field.
func (m *PayOrderMutation) AddAmount(u int64) {
	if m.addamount != nil {
		*m.addamount += u
	} else {
		m.addamount = &u
	}
}

// AddedAmount returns the value that was added to the "amount" field in this mutation.
func (m *PayOrderMutation) AddedAmount() (r int64, exists bool) {
	v := m.addamount
	if v == nil {
		return
	}
	return *v, true
}

// ResetAmount resets all changes to the "amount" field.
func (m *PayOrderMutation) ResetAmount() {
	m.amount = nil
	m.addamount = nil
}

// SetPaySource sets the "pay_source" field.
func (m *PayOrderMutation) SetPaySource(s string) {
	m.pay_source = &s
}

// PaySource returns the value of the "pay_source" field in the mutation.
func (m *PayOrderMutation) PaySource() (r string, exists bool) {
	v := m.pay_source
	if v == nil {
		return
	}
	return *v, true
}

// OldPaySource returns the old "pay_source" field's value of the PayOrder entity.
// If the PayOrder object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *PayOrderMutation) OldPaySource(ctx context.Context) (v string, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldPaySource is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldPaySource requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldPaySource: %w", err)
	}
	return oldValue.PaySource, nil
}

// ClearPaySource clears the value of the "pay_source" field.
func (m *PayOrderMutation) ClearPaySource() {
	m.pay_source = nil
	m.clearedFields[payorder.FieldPaySource] = struct{}{}
}

// PaySourceCleared returns if the "pay_source" field was cleared in this mutation.
func (m *PayOrderMutation) PaySourceCleared() bool {
	_, ok := m.clearedFields[payorder.FieldPaySource]
	return ok
}

// ResetPaySource resets all changes to the "pay_source" field.
func (m *PayOrderMutation) ResetPaySource() {
	m.pay_source = nil
	delete(m.clearedFields, payorder.FieldPaySource)
}

// SetChannelFeeRate sets the "channel_fee_rate" field.
func (m *PayOrderMutation) SetChannelFeeRate(s string) {
	m.channel_fee_rate = &s
}

// ChannelFeeRate returns the value of the "channel_fee_rate" field in the mutation.
func (m *PayOrderMutation) ChannelFeeRate() (r string, exists bool) {
	v := m.channel_fee_rate
	if v == nil {
		return
	}
	return *v, true
}

// OldChannelFeeRate returns the old "channel_fee_rate" field's value of the PayOrder entity.
// If the PayOrder object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *PayOrderMutation) OldChannelFeeRate(ctx context.Context) (v string, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldChannelFeeRate is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldChannelFeeRate requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldChannelFeeRate: %w", err)
	}
	return oldValue.ChannelFeeRate, nil
}

// ResetChannelFeeRate resets all changes to the "channel_fee_rate" field.
func (m *PayOrderMutation) ResetChannelFeeRate() {
	m.channel_fee_rate = nil
}

// SetChannelFee sets the "channel_fee" field.
func (m *PayOrderMutation) SetChannelFee(u uint64) {
	m.channel_fee = &u
	m.addchannel_fee = nil
}

// ChannelFee returns the value of the "channel_fee" field in the mutation.
func (m *PayOrderMutation) ChannelFee() (r uint64, exists bool) {
	v := m.channel_fee
	if v == nil {
		return
	}
	return *v, true
}

// OldChannelFee returns the old "channel_fee" field's value of the PayOrder entity.
// If the PayOrder object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *PayOrderMutation) OldChannelFee(ctx context.Context) (v uint64, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldChannelFee is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldChannelFee requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldChannelFee: %w", err)
	}
	return oldValue.ChannelFee, nil
}

// AddChannelFee adds u to the "channel_fee" field.
func (m *PayOrderMutation) AddChannelFee(u int64) {
	if m.addchannel_fee != nil {
		*m.addchannel_fee += u
	} else {
		m.addchannel_fee = &u
	}
}

// AddedChannelFee returns the value that was added to the "channel_fee" field in this mutation.
func (m *PayOrderMutation) AddedChannelFee() (r int64, exists bool) {
	v := m.addchannel_fee
	if v == nil {
		return
	}
	return *v, true
}

// ResetChannelFee resets all changes to the "channel_fee" field.
func (m *PayOrderMutation) ResetChannelFee() {
	m.channel_fee = nil
	m.addchannel_fee = nil
}

// SetOrderStatus sets the "order_status" field.
func (m *PayOrderMutation) SetOrderStatus(s string) {
	m.order_status = &s
}

// OrderStatus returns the value of the "order_status" field in the mutation.
func (m *PayOrderMutation) OrderStatus() (r string, exists bool) {
	v := m.order_status
	if v == nil {
		return
	}
	return *v, true
}

// OldOrderStatus returns the old "order_status" field's value of the PayOrder entity.
// If the PayOrder object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *PayOrderMutation) OldOrderStatus(ctx context.Context) (v string, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldOrderStatus is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldOrderStatus requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldOrderStatus: %w", err)
	}
	return oldValue.OrderStatus, nil
}

// ResetOrderStatus resets all changes to the "order_status" field.
func (m *PayOrderMutation) ResetOrderStatus() {
	m.order_status = nil
}

// SetUserIP sets the "user_ip" field.
func (m *PayOrderMutation) SetUserIP(s string) {
	m.user_ip = &s
}

// UserIP returns the value of the "user_ip" field in the mutation.
func (m *PayOrderMutation) UserIP() (r string, exists bool) {
	v := m.user_ip
	if v == nil {
		return
	}
	return *v, true
}

// OldUserIP returns the old "user_ip" field's value of the PayOrder entity.
// If the PayOrder object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *PayOrderMutation) OldUserIP(ctx context.Context) (v string, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldUserIP is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldUserIP requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldUserIP: %w", err)
	}
	return oldValue.UserIP, nil
}

// ClearUserIP clears the value of the "user_ip" field.
func (m *PayOrderMutation) ClearUserIP() {
	m.user_ip = nil
	m.clearedFields[payorder.FieldUserIP] = struct{}{}
}

// UserIPCleared returns if the "user_ip" field was cleared in this mutation.
func (m *PayOrderMutation) UserIPCleared() bool {
	_, ok := m.clearedFields[payorder.FieldUserIP]
	return ok
}

// ResetUserIP resets all changes to the "user_ip" field.
func (m *PayOrderMutation) ResetUserIP() {
	m.user_ip = nil
	delete(m.clearedFields, payorder.FieldUserIP)
}

// SetExpireTime sets the "expire_time" field.
func (m *PayOrderMutation) SetExpireTime(t time.Time) {
	m.expire_time = &t
}

// ExpireTime returns the value of the "expire_time" field in the mutation.
func (m *PayOrderMutation) ExpireTime() (r time.Time, exists bool) {
	v := m.expire_time
	if v == nil {
		return
	}
	return *v, true
}

// OldExpireTime returns the old "expire_time" field's value of the PayOrder entity.
// If the PayOrder object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *PayOrderMutation) OldExpireTime(ctx context.Context) (v time.Time, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldExpireTime is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldExpireTime requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldExpireTime: %w", err)
	}
	return oldValue.ExpireTime, nil
}

// ResetExpireTime resets all changes to the "expire_time" field.
func (m *PayOrderMutation) ResetExpireTime() {
	m.expire_time = nil
}

// SetPayNo sets the "pay_no" field.
func (m *PayOrderMutation) SetPayNo(s string) {
	m.pay_no = &s
}

// PayNo returns the value of the "pay_no" field in the mutation.
func (m *PayOrderMutation) PayNo() (r string, exists bool) {
	v := m.pay_no
	if v == nil {
		return
	}
	return *v, true
}

// OldPayNo returns the old "pay_no" field's value of the PayOrder entity.
// If the PayOrder object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *PayOrderMutation) OldPayNo(ctx context.Context) (v string, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldPayNo is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldPayNo requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldPayNo: %w", err)
	}
	return oldValue.PayNo, nil
}

// ResetPayNo resets all changes to the "pay_no" field.
func (m *PayOrderMutation) ResetPayNo() {
	m.pay_no = nil
}

// SetSuccessTime sets the "success_time" field.
func (m *PayOrderMutation) SetSuccessTime(t time.Time) {
	m.success_time = &t
}

// SuccessTime returns the value of the "success_time" field in the mutation.
func (m *PayOrderMutation) SuccessTime() (r time.Time, exists bool) {
	v := m.success_time
	if v == nil {
		return
	}
	return *v, true
}

// OldSuccessTime returns the old "success_time" field's value of the PayOrder entity.
// If the PayOrder object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *PayOrderMutation) OldSuccessTime(ctx context.Context) (v time.Time, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldSuccessTime is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldSuccessTime requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldSuccessTime: %w", err)
	}
	return oldValue.SuccessTime, nil
}

// ResetSuccessTime resets all changes to the "success_time" field.
func (m *PayOrderMutation) ResetSuccessTime() {
	m.success_time = nil
}

// SetExtensionID sets the "extension_id" field.
func (m *PayOrderMutation) SetExtensionID(u uint64) {
	m.extension_id = &u
	m.addextension_id = nil
}

// ExtensionID returns the value of the "extension_id" field in the mutation.
func (m *PayOrderMutation) ExtensionID() (r uint64, exists bool) {
	v := m.extension_id
	if v == nil {
		return
	}
	return *v, true
}

// OldExtensionID returns the old "extension_id" field's value of the PayOrder entity.
// If the PayOrder object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *PayOrderMutation) OldExtensionID(ctx context.Context) (v uint64, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldExtensionID is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldExtensionID requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldExtensionID: %w", err)
	}
	return oldValue.ExtensionID, nil
}

// AddExtensionID adds u to the "extension_id" field.
func (m *PayOrderMutation) AddExtensionID(u int64) {
	if m.addextension_id != nil {
		*m.addextension_id += u
	} else {
		m.addextension_id = &u
	}
}

// AddedExtensionID returns the value that was added to the "extension_id" field in this mutation.
func (m *PayOrderMutation) AddedExtensionID() (r int64, exists bool) {
	v := m.addextension_id
	if v == nil {
		return
	}
	return *v, true
}

// ClearExtensionID clears the value of the "extension_id" field.
func (m *PayOrderMutation) ClearExtensionID() {
	m.extension_id = nil
	m.addextension_id = nil
	m.clearedFields[payorder.FieldExtensionID] = struct{}{}
}

// ExtensionIDCleared returns if the "extension_id" field was cleared in this mutation.
func (m *PayOrderMutation) ExtensionIDCleared() bool {
	_, ok := m.clearedFields[payorder.FieldExtensionID]
	return ok
}

// ResetExtensionID resets all changes to the "extension_id" field.
func (m *PayOrderMutation) ResetExtensionID() {
	m.extension_id = nil
	m.addextension_id = nil
	delete(m.clearedFields, payorder.FieldExtensionID)
}

// SetTransactionID sets the "transaction_id" field.
func (m *PayOrderMutation) SetTransactionID(s string) {
	m.transaction_id = &s
}

// TransactionID returns the value of the "transaction_id" field in the mutation.
func (m *PayOrderMutation) TransactionID() (r string, exists bool) {
	v := m.transaction_id
	if v == nil {
		return
	}
	return *v, true
}

// OldTransactionID returns the old "transaction_id" field's value of the PayOrder entity.
// If the PayOrder object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *PayOrderMutation) OldTransactionID(ctx context.Context) (v string, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldTransactionID is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldTransactionID requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldTransactionID: %w", err)
	}
	return oldValue.TransactionID, nil
}

// ClearTransactionID clears the value of the "transaction_id" field.
func (m *PayOrderMutation) ClearTransactionID() {
	m.transaction_id = nil
	m.clearedFields[payorder.FieldTransactionID] = struct{}{}
}

// TransactionIDCleared returns if the "transaction_id" field was cleared in this mutation.
func (m *PayOrderMutation) TransactionIDCleared() bool {
	_, ok := m.clearedFields[payorder.FieldTransactionID]
	return ok
}

// ResetTransactionID resets all changes to the "transaction_id" field.
func (m *PayOrderMutation) ResetTransactionID() {
	m.transaction_id = nil
	delete(m.clearedFields, payorder.FieldTransactionID)
}

// SetCurrency sets the "currency" field.
func (m *PayOrderMutation) SetCurrency(s string) {
	m.currency = &s
}

// Currency returns the value of the "currency" field in the mutation.
func (m *PayOrderMutation) Currency() (r string, exists bool) {
	v := m.currency
	if v == nil {
		return
	}
	return *v, true
}

// OldCurrency returns the old "currency" field's value of the PayOrder entity.
// If the PayOrder object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *PayOrderMutation) OldCurrency(ctx context.Context) (v string, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldCurrency is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldCurrency requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldCurrency: %w", err)
	}
	return oldValue.Currency, nil
}

// ResetCurrency resets all changes to the "currency" field.
func (m *PayOrderMutation) ResetCurrency() {
	m.currency = nil
}

// SetRefundPrice sets the "refund_price" field.
func (m *PayOrderMutation) SetRefundPrice(u uint64) {
	m.refund_price = &u
	m.addrefund_price = nil
}

// RefundPrice returns the value of the "refund_price" field in the mutation.
func (m *PayOrderMutation) RefundPrice() (r uint64, exists bool) {
	v := m.refund_price
	if v == nil {
		return
	}
	return *v, true
}

// OldRefundPrice returns the old "refund_price" field's value of the PayOrder entity.
// If the PayOrder object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *PayOrderMutation) OldRefundPrice(ctx context.Context) (v uint64, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldRefundPrice is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldRefundPrice requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldRefundPrice: %w", err)
	}
	return oldValue.RefundPrice, nil
}

// AddRefundPrice adds u to the "refund_price" field.
func (m *PayOrderMutation) AddRefundPrice(u int64) {
	if m.addrefund_price != nil {
		*m.addrefund_price += u
	} else {
		m.addrefund_price = &u
	}
}

// AddedRefundPrice returns the value that was added to the "refund_price" field in this mutation.
func (m *PayOrderMutation) AddedRefundPrice() (r int64, exists bool) {
	v := m.addrefund_price
	if v == nil {
		return
	}
	return *v, true
}

// ResetRefundPrice resets all changes to the "refund_price" field.
func (m *PayOrderMutation) ResetRefundPrice() {
	m.refund_price = nil
	m.addrefund_price = nil
}

// SetChannelOrderNo sets the "channel_order_no" field.
func (m *PayOrderMutation) SetChannelOrderNo(s string) {
	m.channel_order_no = &s
}

// ChannelOrderNo returns the value of the "channel_order_no" field in the mutation.
func (m *PayOrderMutation) ChannelOrderNo() (r string, exists bool) {
	v := m.channel_order_no
	if v == nil {
		return
	}
	return *v, true
}

// OldChannelOrderNo returns the old "channel_order_no" field's value of the PayOrder entity.
// If the PayOrder object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *PayOrderMutation) OldChannelOrderNo(ctx context.Context) (v string, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldChannelOrderNo is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldChannelOrderNo requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldChannelOrderNo: %w", err)
	}
	return oldValue.ChannelOrderNo, nil
}

// ClearChannelOrderNo clears the value of the "channel_order_no" field.
func (m *PayOrderMutation) ClearChannelOrderNo() {
	m.channel_order_no = nil
	m.clearedFields[payorder.FieldChannelOrderNo] = struct{}{}
}

// ChannelOrderNoCleared returns if the "channel_order_no" field was cleared in this mutation.
func (m *PayOrderMutation) ChannelOrderNoCleared() bool {
	_, ok := m.clearedFields[payorder.FieldChannelOrderNo]
	return ok
}

// ResetChannelOrderNo resets all changes to the "channel_order_no" field.
func (m *PayOrderMutation) ResetChannelOrderNo() {
	m.channel_order_no = nil
	delete(m.clearedFields, payorder.FieldChannelOrderNo)
}

// SetChannelUserID sets the "channel_user_id" field.
func (m *PayOrderMutation) SetChannelUserID(s string) {
	m.channel_user_id = &s
}

// ChannelUserID returns the value of the "channel_user_id" field in the mutation.
func (m *PayOrderMutation) ChannelUserID() (r string, exists bool) {
	v := m.channel_user_id
	if v == nil {
		return
	}
	return *v, true
}

// OldChannelUserID returns the old "channel_user_id" field's value of the PayOrder entity.
// If the PayOrder object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *PayOrderMutation) OldChannelUserID(ctx context.Context) (v string, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldChannelUserID is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldChannelUserID requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldChannelUserID: %w", err)
	}
	return oldValue.ChannelUserID, nil
}

// ClearChannelUserID clears the value of the "channel_user_id" field.
func (m *PayOrderMutation) ClearChannelUserID() {
	m.channel_user_id = nil
	m.clearedFields[payorder.FieldChannelUserID] = struct{}{}
}

// ChannelUserIDCleared returns if the "channel_user_id" field was cleared in this mutation.
func (m *PayOrderMutation) ChannelUserIDCleared() bool {
	_, ok := m.clearedFields[payorder.FieldChannelUserID]
	return ok
}

// ResetChannelUserID resets all changes to the "channel_user_id" field.
func (m *PayOrderMutation) ResetChannelUserID() {
	m.channel_user_id = nil
	delete(m.clearedFields, payorder.FieldChannelUserID)
}

// ClearChannel clears the "channel" edge to the PayChannel entity.
func (m *PayOrderMutation) ClearChannel() {
	m.clearedchannel = true
	m.clearedFields[payorder.FieldChannelID] = struct{}{}
}

// ChannelCleared reports if the "channel" edge to the PayChannel entity was cleared.
func (m *PayOrderMutation) ChannelCleared() bool {
	return m.clearedchannel
}

// ChannelIDs returns the "channel" edge IDs in the mutation.
// Note that IDs always returns len(IDs) <= 1 for unique edges, and you should use
// ChannelID instead. It exists only for internal usage by the builders.
func (m *PayOrderMutation) ChannelIDs() (ids []uint64) {
	if id := m.channel; id != nil {
		ids = append(ids, *id)
	}
	return
}

// ResetChannel resets all changes to the "channel" edge.
func (m *PayOrderMutation) ResetChannel() {
	m.channel = nil
	m.clearedchannel = false
}

// AddOrdersExtensionIDs adds the "orders_extension" edge to the PayOrderExtension entity by ids.
func (m *PayOrderMutation) AddOrdersExtensionIDs(ids ...uint64) {
	if m.orders_extension == nil {
		m.orders_extension = make(map[uint64]struct{})
	}
	for i := range ids {
		m.orders_extension[ids[i]] = struct{}{}
	}
}

// ClearOrdersExtension clears the "orders_extension" edge to the PayOrderExtension entity.
func (m *PayOrderMutation) ClearOrdersExtension() {
	m.clearedorders_extension = true
}

// OrdersExtensionCleared reports if the "orders_extension" edge to the PayOrderExtension entity was cleared.
func (m *PayOrderMutation) OrdersExtensionCleared() bool {
	return m.clearedorders_extension
}

// RemoveOrdersExtensionIDs removes the "orders_extension" edge to the PayOrderExtension entity by IDs.
func (m *PayOrderMutation) RemoveOrdersExtensionIDs(ids ...uint64) {
	if m.removedorders_extension == nil {
		m.removedorders_extension = make(map[uint64]struct{})
	}
	for i := range ids {
		delete(m.orders_extension, ids[i])
		m.removedorders_extension[ids[i]] = struct{}{}
	}
}

// RemovedOrdersExtension returns the removed IDs of the "orders_extension" edge to the PayOrderExtension entity.
func (m *PayOrderMutation) RemovedOrdersExtensionIDs() (ids []uint64) {
	for id := range m.removedorders_extension {
		ids = append(ids, id)
	}
	return
}

// OrdersExtensionIDs returns the "orders_extension" edge IDs in the mutation.
func (m *PayOrderMutation) OrdersExtensionIDs() (ids []uint64) {
	for id := range m.orders_extension {
		ids = append(ids, id)
	}
	return
}

// ResetOrdersExtension resets all changes to the "orders_extension" edge.
func (m *PayOrderMutation) ResetOrdersExtension() {
	m.orders_extension = nil
	m.clearedorders_extension = false
	m.removedorders_extension = nil
}

// AddNotifyTaskIDs adds the "notify_task" edge to the PayNotifyTask entity by ids.
func (m *PayOrderMutation) AddNotifyTaskIDs(ids ...uint64) {
	if m.notify_task == nil {
		m.notify_task = make(map[uint64]struct{})
	}
	for i := range ids {
		m.notify_task[ids[i]] = struct{}{}
	}
}

// ClearNotifyTask clears the "notify_task" edge to the PayNotifyTask entity.
func (m *PayOrderMutation) ClearNotifyTask() {
	m.clearednotify_task = true
}

// NotifyTaskCleared reports if the "notify_task" edge to the PayNotifyTask entity was cleared.
func (m *PayOrderMutation) NotifyTaskCleared() bool {
	return m.clearednotify_task
}

// RemoveNotifyTaskIDs removes the "notify_task" edge to the PayNotifyTask entity by IDs.
func (m *PayOrderMutation) RemoveNotifyTaskIDs(ids ...uint64) {
	if m.removednotify_task == nil {
		m.removednotify_task = make(map[uint64]struct{})
	}
	for i := range ids {
		delete(m.notify_task, ids[i])
		m.removednotify_task[ids[i]] = struct{}{}
	}
}

// RemovedNotifyTask returns the removed IDs of the "notify_task" edge to the PayNotifyTask entity.
func (m *PayOrderMutation) RemovedNotifyTaskIDs() (ids []uint64) {
	for id := range m.removednotify_task {
		ids = append(ids, id)
	}
	return
}

// NotifyTaskIDs returns the "notify_task" edge IDs in the mutation.
func (m *PayOrderMutation) NotifyTaskIDs() (ids []uint64) {
	for id := range m.notify_task {
		ids = append(ids, id)
	}
	return
}

// ResetNotifyTask resets all changes to the "notify_task" edge.
func (m *PayOrderMutation) ResetNotifyTask() {
	m.notify_task = nil
	m.clearednotify_task = false
	m.removednotify_task = nil
}

// AddRefundIDs adds the "refund" edge to the PayRefund entity by ids.
func (m *PayOrderMutation) AddRefundIDs(ids ...uint64) {
	if m.refund == nil {
		m.refund = make(map[uint64]struct{})
	}
	for i := range ids {
		m.refund[ids[i]] = struct{}{}
	}
}

// ClearRefund clears the "refund" edge to the PayRefund entity.
func (m *PayOrderMutation) ClearRefund() {
	m.clearedrefund = true
}

// RefundCleared reports if the "refund" edge to the PayRefund entity was cleared.
func (m *PayOrderMutation) RefundCleared() bool {
	return m.clearedrefund
}

// RemoveRefundIDs removes the "refund" edge to the PayRefund entity by IDs.
func (m *PayOrderMutation) RemoveRefundIDs(ids ...uint64) {
	if m.removedrefund == nil {
		m.removedrefund = make(map[uint64]struct{})
	}
	for i := range ids {
		delete(m.refund, ids[i])
		m.removedrefund[ids[i]] = struct{}{}
	}
}

// RemovedRefund returns the removed IDs of the "refund" edge to the PayRefund entity.
func (m *PayOrderMutation) RemovedRefundIDs() (ids []uint64) {
	for id := range m.removedrefund {
		ids = append(ids, id)
	}
	return
}

// RefundIDs returns the "refund" edge IDs in the mutation.
func (m *PayOrderMutation) RefundIDs() (ids []uint64) {
	for id := range m.refund {
		ids = append(ids, id)
	}
	return
}

// ResetRefund resets all changes to the "refund" edge.
func (m *PayOrderMutation) ResetRefund() {
	m.refund = nil
	m.clearedrefund = false
	m.removedrefund = nil
}

// Where appends a list predicates to the PayOrderMutation builder.
func (m *PayOrderMutation) Where(ps ...predicate.PayOrder) {
	m.predicates = append(m.predicates, ps...)
}

// WhereP appends storage-level predicates to the PayOrderMutation builder. Using this method,
// users can use type-assertion to append predicates that do not depend on any generated package.
func (m *PayOrderMutation) WhereP(ps ...func(*sql.Selector)) {
	p := make([]predicate.PayOrder, len(ps))
	for i := range ps {
		p[i] = ps[i]
	}
	m.Where(p...)
}

// Op returns the operation name.
func (m *PayOrderMutation) Op() Op {
	return m.op
}

// SetOp allows setting the mutation operation.
func (m *PayOrderMutation) SetOp(op Op) {
	m.op = op
}

// Type returns the node type of this mutation (PayOrder).
func (m *PayOrderMutation) Type() string {
	return m.typ
}

// Fields returns all fields that were changed during this mutation. Note that in
// order to get all numeric fields that were incremented/decremented, call
// AddedFields().
func (m *PayOrderMutation) Fields() []string {
	fields := make([]string, 0, 25)
	if m.created_at != nil {
		fields = append(fields, payorder.FieldCreatedAt)
	}
	if m.updated_at != nil {
		fields = append(fields, payorder.FieldUpdatedAt)
	}
	if m.status != nil {
		fields = append(fields, payorder.FieldStatus)
	}
	if m.tenant_id != nil {
		fields = append(fields, payorder.FieldTenantID)
	}
	if m.deleted_at != nil {
		fields = append(fields, payorder.FieldDeletedAt)
	}
	if m.channel != nil {
		fields = append(fields, payorder.FieldChannelID)
	}
	if m.user_id != nil {
		fields = append(fields, payorder.FieldUserID)
	}
	if m.subject != nil {
		fields = append(fields, payorder.FieldSubject)
	}
	if m.body != nil {
		fields = append(fields, payorder.FieldBody)
	}
	if m.notify_url != nil {
		fields = append(fields, payorder.FieldNotifyURL)
	}
	if m.amount != nil {
		fields = append(fields, payorder.FieldAmount)
	}
	if m.pay_source != nil {
		fields = append(fields, payorder.FieldPaySource)
	}
	if m.channel_fee_rate != nil {
		fields = append(fields, payorder.FieldChannelFeeRate)
	}
	if m.channel_fee != nil {
		fields = append(fields, payorder.FieldChannelFee)
	}
	if m.order_status != nil {
		fields = append(fields, payorder.FieldOrderStatus)
	}
	if m.user_ip != nil {
		fields = append(fields, payorder.FieldUserIP)
	}
	if m.expire_time != nil {
		fields = append(fields, payorder.FieldExpireTime)
	}
	if m.pay_no != nil {
		fields = append(fields, payorder.FieldPayNo)
	}
	if m.success_time != nil {
		fields = append(fields, payorder.FieldSuccessTime)
	}
	if m.extension_id != nil {
		fields = append(fields, payorder.FieldExtensionID)
	}
	if m.transaction_id != nil {
		fields = append(fields, payorder.FieldTransactionID)
	}
	if m.currency != nil {
		fields = append(fields, payorder.FieldCurrency)
	}
	if m.refund_price != nil {
		fields = append(fields, payorder.FieldRefundPrice)
	}
	if m.channel_order_no != nil {
		fields = append(fields, payorder.FieldChannelOrderNo)
	}
	if m.channel_user_id != nil {
		fields = append(fields, payorder.FieldChannelUserID)
	}
	return fields
}

// Field returns the value of a field with the given name. The second boolean
// return value indicates that this field was not set, or was not defined in the
// schema.
func (m *PayOrderMutation) Field(name string) (ent.Value, bool) {
	switch name {
	case payorder.FieldCreatedAt:
		return m.CreatedAt()
	case payorder.FieldUpdatedAt:
		return m.UpdatedAt()
	case payorder.FieldStatus:
		return m.Status()
	case payorder.FieldTenantID:
		return m.TenantID()
	case payorder.FieldDeletedAt:
		return m.DeletedAt()
	case payorder.FieldChannelID:
		return m.ChannelID()
	case payorder.FieldUserID:
		return m.UserID()
	case payorder.FieldSubject:
		return m.Subject()
	case payorder.FieldBody:
		return m.Body()
	case payorder.FieldNotifyURL:
		return m.NotifyURL()
	case payorder.FieldAmount:
		return m.Amount()
	case payorder.FieldPaySource:
		return m.PaySource()
	case payorder.FieldChannelFeeRate:
		return m.ChannelFeeRate()
	case payorder.FieldChannelFee:
		return m.ChannelFee()
	case payorder.FieldOrderStatus:
		return m.OrderStatus()
	case payorder.FieldUserIP:
		return m.UserIP()
	case payorder.FieldExpireTime:
		return m.ExpireTime()
	case payorder.FieldPayNo:
		return m.PayNo()
	case payorder.FieldSuccessTime:
		return m.SuccessTime()
	case payorder.FieldExtensionID:
		return m.ExtensionID()
	case payorder.FieldTransactionID:
		return m.TransactionID()
	case payorder.FieldCurrency:
		return m.Currency()
	case payorder.FieldRefundPrice:
		return m.RefundPrice()
	case payorder.FieldChannelOrderNo:
		return m.ChannelOrderNo()
	case payorder.FieldChannelUserID:
		return m.ChannelUserID()
	}
	return nil, false
}

// OldField returns the old value of the field from the database. An error is
// returned if the mutation operation is not UpdateOne, or the query to the
// database failed.
func (m *PayOrderMutation) OldField(ctx context.Context, name string) (ent.Value, error) {
	switch name {
	case payorder.FieldCreatedAt:
		return m.OldCreatedAt(ctx)
	case payorder.FieldUpdatedAt:
		return m.OldUpdatedAt(ctx)
	case payorder.FieldStatus:
		return m.OldStatus(ctx)
	case payorder.FieldTenantID:
		return m.OldTenantID(ctx)
	case payorder.FieldDeletedAt:
		return m.OldDeletedAt(ctx)
	case payorder.FieldChannelID:
		return m.OldChannelID(ctx)
	case payorder.FieldUserID:
		return m.OldUserID(ctx)
	case payorder.FieldSubject:
		return m.OldSubject(ctx)
	case payorder.FieldBody:
		return m.OldBody(ctx)
	case payorder.FieldNotifyURL:
		return m.OldNotifyURL(ctx)
	case payorder.FieldAmount:
		return m.OldAmount(ctx)
	case payorder.FieldPaySource:
		return m.OldPaySource(ctx)
	case payorder.FieldChannelFeeRate:
		return m.OldChannelFeeRate(ctx)
	case payorder.FieldChannelFee:
		return m.OldChannelFee(ctx)
	case payorder.FieldOrderStatus:
		return m.OldOrderStatus(ctx)
	case payorder.FieldUserIP:
		return m.OldUserIP(ctx)
	case payorder.FieldExpireTime:
		return m.OldExpireTime(ctx)
	case payorder.FieldPayNo:
		return m.OldPayNo(ctx)
	case payorder.FieldSuccessTime:
		return m.OldSuccessTime(ctx)
	case payorder.FieldExtensionID:
		return m.OldExtensionID(ctx)
	case payorder.FieldTransactionID:
		return m.OldTransactionID(ctx)
	case payorder.FieldCurrency:
		return m.OldCurrency(ctx)
	case payorder.FieldRefundPrice:
		return m.OldRefundPrice(ctx)
	case payorder.FieldChannelOrderNo:
		return m.OldChannelOrderNo(ctx)
	case payorder.FieldChannelUserID:
		return m.OldChannelUserID(ctx)
	}
	return nil, fmt.Errorf("unknown PayOrder field %s", name)
}

// SetField sets the value of a field with the given name. It returns an error if
// the field is not defined in the schema, or if the type mismatched the field
// type.
func (m *PayOrderMutation) SetField(name string, value ent.Value) error {
	switch name {
	case payorder.FieldCreatedAt:
		v, ok := value.(time.Time)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetCreatedAt(v)
		return nil
	case payorder.FieldUpdatedAt:
		v, ok := value.(time.Time)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetUpdatedAt(v)
		return nil
	case payorder.FieldStatus:
		v, ok := value.(uint8)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetStatus(v)
		return nil
	case payorder.FieldTenantID:
		v, ok := value.(uint64)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetTenantID(v)
		return nil
	case payorder.FieldDeletedAt:
		v, ok := value.(time.Time)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetDeletedAt(v)
		return nil
	case payorder.FieldChannelID:
		v, ok := value.(uint64)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetChannelID(v)
		return nil
	case payorder.FieldUserID:
		v, ok := value.(uint64)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetUserID(v)
		return nil
	case payorder.FieldSubject:
		v, ok := value.(string)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetSubject(v)
		return nil
	case payorder.FieldBody:
		v, ok := value.(string)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetBody(v)
		return nil
	case payorder.FieldNotifyURL:
		v, ok := value.(string)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetNotifyURL(v)
		return nil
	case payorder.FieldAmount:
		v, ok := value.(uint64)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetAmount(v)
		return nil
	case payorder.FieldPaySource:
		v, ok := value.(string)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetPaySource(v)
		return nil
	case payorder.FieldChannelFeeRate:
		v, ok := value.(string)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetChannelFeeRate(v)
		return nil
	case payorder.FieldChannelFee:
		v, ok := value.(uint64)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetChannelFee(v)
		return nil
	case payorder.FieldOrderStatus:
		v, ok := value.(string)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetOrderStatus(v)
		return nil
	case payorder.FieldUserIP:
		v, ok := value.(string)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetUserIP(v)
		return nil
	case payorder.FieldExpireTime:
		v, ok := value.(time.Time)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetExpireTime(v)
		return nil
	case payorder.FieldPayNo:
		v, ok := value.(string)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetPayNo(v)
		return nil
	case payorder.FieldSuccessTime:
		v, ok := value.(time.Time)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetSuccessTime(v)
		return nil
	case payorder.FieldExtensionID:
		v, ok := value.(uint64)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetExtensionID(v)
		return nil
	case payorder.FieldTransactionID:
		v, ok := value.(string)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetTransactionID(v)
		return nil
	case payorder.FieldCurrency:
		v, ok := value.(string)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetCurrency(v)
		return nil
	case payorder.FieldRefundPrice:
		v, ok := value.(uint64)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetRefundPrice(v)
		return nil
	case payorder.FieldChannelOrderNo:
		v, ok := value.(string)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetChannelOrderNo(v)
		return nil
	case payorder.FieldChannelUserID:
		v, ok := value.(string)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetChannelUserID(v)
		return nil
	}
	return fmt.Errorf("unknown PayOrder field %s", name)
}

// AddedFields returns all numeric fields that were incremented/decremented during
// this mutation.
func (m *PayOrderMutation) AddedFields() []string {
	var fields []string
	if m.addstatus != nil {
		fields = append(fields, payorder.FieldStatus)
	}
	if m.addtenant_id != nil {
		fields = append(fields, payorder.FieldTenantID)
	}
	if m.adduser_id != nil {
		fields = append(fields, payorder.FieldUserID)
	}
	if m.addamount != nil {
		fields = append(fields, payorder.FieldAmount)
	}
	if m.addchannel_fee != nil {
		fields = append(fields, payorder.FieldChannelFee)
	}
	if m.addextension_id != nil {
		fields = append(fields, payorder.FieldExtensionID)
	}
	if m.addrefund_price != nil {
		fields = append(fields, payorder.FieldRefundPrice)
	}
	return fields
}

// AddedField returns the numeric value that was incremented/decremented on a field
// with the given name. The second boolean return value indicates that this field
// was not set, or was not defined in the schema.
func (m *PayOrderMutation) AddedField(name string) (ent.Value, bool) {
	switch name {
	case payorder.FieldStatus:
		return m.AddedStatus()
	case payorder.FieldTenantID:
		return m.AddedTenantID()
	case payorder.FieldUserID:
		return m.AddedUserID()
	case payorder.FieldAmount:
		return m.AddedAmount()
	case payorder.FieldChannelFee:
		return m.AddedChannelFee()
	case payorder.FieldExtensionID:
		return m.AddedExtensionID()
	case payorder.FieldRefundPrice:
		return m.AddedRefundPrice()
	}
	return nil, false
}

// AddField adds the value to the field with the given name. It returns an error if
// the field is not defined in the schema, or if the type mismatched the field
// type.
func (m *PayOrderMutation) AddField(name string, value ent.Value) error {
	switch name {
	case payorder.FieldStatus:
		v, ok := value.(int8)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.AddStatus(v)
		return nil
	case payorder.FieldTenantID:
		v, ok := value.(int64)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.AddTenantID(v)
		return nil
	case payorder.FieldUserID:
		v, ok := value.(int64)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.AddUserID(v)
		return nil
	case payorder.FieldAmount:
		v, ok := value.(int64)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.AddAmount(v)
		return nil
	case payorder.FieldChannelFee:
		v, ok := value.(int64)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.AddChannelFee(v)
		return nil
	case payorder.FieldExtensionID:
		v, ok := value.(int64)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.AddExtensionID(v)
		return nil
	case payorder.FieldRefundPrice:
		v, ok := value.(int64)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.AddRefundPrice(v)
		return nil
	}
	return fmt.Errorf("unknown PayOrder numeric field %s", name)
}

// ClearedFields returns all nullable fields that were cleared during this
// mutation.
func (m *PayOrderMutation) ClearedFields() []string {
	var fields []string
	if m.FieldCleared(payorder.FieldStatus) {
		fields = append(fields, payorder.FieldStatus)
	}
	if m.FieldCleared(payorder.FieldDeletedAt) {
		fields = append(fields, payorder.FieldDeletedAt)
	}
	if m.FieldCleared(payorder.FieldPaySource) {
		fields = append(fields, payorder.FieldPaySource)
	}
	if m.FieldCleared(payorder.FieldUserIP) {
		fields = append(fields, payorder.FieldUserIP)
	}
	if m.FieldCleared(payorder.FieldExtensionID) {
		fields = append(fields, payorder.FieldExtensionID)
	}
	if m.FieldCleared(payorder.FieldTransactionID) {
		fields = append(fields, payorder.FieldTransactionID)
	}
	if m.FieldCleared(payorder.FieldChannelOrderNo) {
		fields = append(fields, payorder.FieldChannelOrderNo)
	}
	if m.FieldCleared(payorder.FieldChannelUserID) {
		fields = append(fields, payorder.FieldChannelUserID)
	}
	return fields
}

// FieldCleared returns a boolean indicating if a field with the given name was
// cleared in this mutation.
func (m *PayOrderMutation) FieldCleared(name string) bool {
	_, ok := m.clearedFields[name]
	return ok
}

// ClearField clears the value of the field with the given name. It returns an
// error if the field is not defined in the schema.
func (m *PayOrderMutation) ClearField(name string) error {
	switch name {
	case payorder.FieldStatus:
		m.ClearStatus()
		return nil
	case payorder.FieldDeletedAt:
		m.ClearDeletedAt()
		return nil
	case payorder.FieldPaySource:
		m.ClearPaySource()
		return nil
	case payorder.FieldUserIP:
		m.ClearUserIP()
		return nil
	case payorder.FieldExtensionID:
		m.ClearExtensionID()
		return nil
	case payorder.FieldTransactionID:
		m.ClearTransactionID()
		return nil
	case payorder.FieldChannelOrderNo:
		m.ClearChannelOrderNo()
		return nil
	case payorder.FieldChannelUserID:
		m.ClearChannelUserID()
		return nil
	}
	return fmt.Errorf("unknown PayOrder nullable field %s", name)
}

// ResetField resets all changes in the mutation for the field with the given name.
// It returns an error if the field is not defined in the schema.
func (m *PayOrderMutation) ResetField(name string) error {
	switch name {
	case payorder.FieldCreatedAt:
		m.ResetCreatedAt()
		return nil
	case payorder.FieldUpdatedAt:
		m.ResetUpdatedAt()
		return nil
	case payorder.FieldStatus:
		m.ResetStatus()
		return nil
	case payorder.FieldTenantID:
		m.ResetTenantID()
		return nil
	case payorder.FieldDeletedAt:
		m.ResetDeletedAt()
		return nil
	case payorder.FieldChannelID:
		m.ResetChannelID()
		return nil
	case payorder.FieldUserID:
		m.ResetUserID()
		return nil
	case payorder.FieldSubject:
		m.ResetSubject()
		return nil
	case payorder.FieldBody:
		m.ResetBody()
		return nil
	case payorder.FieldNotifyURL:
		m.ResetNotifyURL()
		return nil
	case payorder.FieldAmount:
		m.ResetAmount()
		return nil
	case payorder.FieldPaySource:
		m.ResetPaySource()
		return nil
	case payorder.FieldChannelFeeRate:
		m.ResetChannelFeeRate()
		return nil
	case payorder.FieldChannelFee:
		m.ResetChannelFee()
		return nil
	case payorder.FieldOrderStatus:
		m.ResetOrderStatus()
		return nil
	case payorder.FieldUserIP:
		m.ResetUserIP()
		return nil
	case payorder.FieldExpireTime:
		m.ResetExpireTime()
		return nil
	case payorder.FieldPayNo:
		m.ResetPayNo()
		return nil
	case payorder.FieldSuccessTime:
		m.ResetSuccessTime()
		return nil
	case payorder.FieldExtensionID:
		m.ResetExtensionID()
		return nil
	case payorder.FieldTransactionID:
		m.ResetTransactionID()
		return nil
	case payorder.FieldCurrency:
		m.ResetCurrency()
		return nil
	case payorder.FieldRefundPrice:
		m.ResetRefundPrice()
		return nil
	case payorder.FieldChannelOrderNo:
		m.ResetChannelOrderNo()
		return nil
	case payorder.FieldChannelUserID:
		m.ResetChannelUserID()
		return nil
	}
	return fmt.Errorf("unknown PayOrder field %s", name)
}

// AddedEdges returns all edge names that were set/added in this mutation.
func (m *PayOrderMutation) AddedEdges() []string {
	edges := make([]string, 0, 4)
	if m.channel != nil {
		edges = append(edges, payorder.EdgeChannel)
	}
	if m.orders_extension != nil {
		edges = append(edges, payorder.EdgeOrdersExtension)
	}
	if m.notify_task != nil {
		edges = append(edges, payorder.EdgeNotifyTask)
	}
	if m.refund != nil {
		edges = append(edges, payorder.EdgeRefund)
	}
	return edges
}

// AddedIDs returns all IDs (to other nodes) that were added for the given edge
// name in this mutation.
func (m *PayOrderMutation) AddedIDs(name string) []ent.Value {
	switch name {
	case payorder.EdgeChannel:
		if id := m.channel; id != nil {
			return []ent.Value{*id}
		}
	case payorder.EdgeOrdersExtension:
		ids := make([]ent.Value, 0, len(m.orders_extension))
		for id := range m.orders_extension {
			ids = append(ids, id)
		}
		return ids
	case payorder.EdgeNotifyTask:
		ids := make([]ent.Value, 0, len(m.notify_task))
		for id := range m.notify_task {
			ids = append(ids, id)
		}
		return ids
	case payorder.EdgeRefund:
		ids := make([]ent.Value, 0, len(m.refund))
		for id := range m.refund {
			ids = append(ids, id)
		}
		return ids
	}
	return nil
}

// RemovedEdges returns all edge names that were removed in this mutation.
func (m *PayOrderMutation) RemovedEdges() []string {
	edges := make([]string, 0, 4)
	if m.removedorders_extension != nil {
		edges = append(edges, payorder.EdgeOrdersExtension)
	}
	if m.removednotify_task != nil {
		edges = append(edges, payorder.EdgeNotifyTask)
	}
	if m.removedrefund != nil {
		edges = append(edges, payorder.EdgeRefund)
	}
	return edges
}

// RemovedIDs returns all IDs (to other nodes) that were removed for the edge with
// the given name in this mutation.
func (m *PayOrderMutation) RemovedIDs(name string) []ent.Value {
	switch name {
	case payorder.EdgeOrdersExtension:
		ids := make([]ent.Value, 0, len(m.removedorders_extension))
		for id := range m.removedorders_extension {
			ids = append(ids, id)
		}
		return ids
	case payorder.EdgeNotifyTask:
		ids := make([]ent.Value, 0, len(m.removednotify_task))
		for id := range m.removednotify_task {
			ids = append(ids, id)
		}
		return ids
	case payorder.EdgeRefund:
		ids := make([]ent.Value, 0, len(m.removedrefund))
		for id := range m.removedrefund {
			ids = append(ids, id)
		}
		return ids
	}
	return nil
}

// ClearedEdges returns all edge names that were cleared in this mutation.
func (m *PayOrderMutation) ClearedEdges() []string {
	edges := make([]string, 0, 4)
	if m.clearedchannel {
		edges = append(edges, payorder.EdgeChannel)
	}
	if m.clearedorders_extension {
		edges = append(edges, payorder.EdgeOrdersExtension)
	}
	if m.clearednotify_task {
		edges = append(edges, payorder.EdgeNotifyTask)
	}
	if m.clearedrefund {
		edges = append(edges, payorder.EdgeRefund)
	}
	return edges
}

// EdgeCleared returns a boolean which indicates if the edge with the given name
// was cleared in this mutation.
func (m *PayOrderMutation) EdgeCleared(name string) bool {
	switch name {
	case payorder.EdgeChannel:
		return m.clearedchannel
	case payorder.EdgeOrdersExtension:
		return m.clearedorders_extension
	case payorder.EdgeNotifyTask:
		return m.clearednotify_task
	case payorder.EdgeRefund:
		return m.clearedrefund
	}
	return false
}

// ClearEdge clears the value of the edge with the given name. It returns an error
// if that edge is not defined in the schema.
func (m *PayOrderMutation) ClearEdge(name string) error {
	switch name {
	case payorder.EdgeChannel:
		m.ClearChannel()
		return nil
	}
	return fmt.Errorf("unknown PayOrder unique edge %s", name)
}

// ResetEdge resets all changes to the edge with the given name in this mutation.
// It returns an error if the edge is not defined in the schema.
func (m *PayOrderMutation) ResetEdge(name string) error {
	switch name {
	case payorder.EdgeChannel:
		m.ResetChannel()
		return nil
	case payorder.EdgeOrdersExtension:
		m.ResetOrdersExtension()
		return nil
	case payorder.EdgeNotifyTask:
		m.ResetNotifyTask()
		return nil
	case payorder.EdgeRefund:
		m.ResetRefund()
		return nil
	}
	return fmt.Errorf("unknown PayOrder edge %s", name)
}

// PayOrderExtensionMutation represents an operation that mutates the PayOrderExtension nodes in the graph.
type PayOrderExtensionMutation struct {
	config
	op                  Op
	typ                 string
	id                  *uint64
	created_at          *time.Time
	updated_at          *time.Time
	status              *uint8
	addstatus           *int8
	tenant_id           *uint64
	addtenant_id        *int64
	deleted_at          *time.Time
	channel_extras      *map[string]interface{}
	channel_error_code  *string
	channel_error_msg   *string
	channel_notify_data *string
	clearedFields       map[string]struct{}
	channel             *uint64
	clearedchannel      bool
	_order              *uint64
	cleared_order       bool
	done                bool
	oldValue            func(context.Context) (*PayOrderExtension, error)
	predicates          []predicate.PayOrderExtension
}

var _ ent.Mutation = (*PayOrderExtensionMutation)(nil)

// payorderextensionOption allows management of the mutation configuration using functional options.
type payorderextensionOption func(*PayOrderExtensionMutation)

// newPayOrderExtensionMutation creates new mutation for the PayOrderExtension entity.
func newPayOrderExtensionMutation(c config, op Op, opts ...payorderextensionOption) *PayOrderExtensionMutation {
	m := &PayOrderExtensionMutation{
		config:        c,
		op:            op,
		typ:           TypePayOrderExtension,
		clearedFields: make(map[string]struct{}),
	}
	for _, opt := range opts {
		opt(m)
	}
	return m
}

// withPayOrderExtensionID sets the ID field of the mutation.
func withPayOrderExtensionID(id uint64) payorderextensionOption {
	return func(m *PayOrderExtensionMutation) {
		var (
			err   error
			once  sync.Once
			value *PayOrderExtension
		)
		m.oldValue = func(ctx context.Context) (*PayOrderExtension, error) {
			once.Do(func() {
				if m.done {
					err = errors.New("querying old values post mutation is not allowed")
				} else {
					value, err = m.Client().PayOrderExtension.Get(ctx, id)
				}
			})
			return value, err
		}
		m.id = &id
	}
}

// withPayOrderExtension sets the old PayOrderExtension of the mutation.
func withPayOrderExtension(node *PayOrderExtension) payorderextensionOption {
	return func(m *PayOrderExtensionMutation) {
		m.oldValue = func(context.Context) (*PayOrderExtension, error) {
			return node, nil
		}
		m.id = &node.ID
	}
}

// Client returns a new `ent.Client` from the mutation. If the mutation was
// executed in a transaction (ent.Tx), a transactional client is returned.
func (m PayOrderExtensionMutation) Client() *Client {
	client := &Client{config: m.config}
	client.init()
	return client
}

// Tx returns an `ent.Tx` for mutations that were executed in transactions;
// it returns an error otherwise.
func (m PayOrderExtensionMutation) Tx() (*Tx, error) {
	if _, ok := m.driver.(*txDriver); !ok {
		return nil, errors.New("ent: mutation is not running in a transaction")
	}
	tx := &Tx{config: m.config}
	tx.init()
	return tx, nil
}

// SetID sets the value of the id field. Note that this
// operation is only accepted on creation of PayOrderExtension entities.
func (m *PayOrderExtensionMutation) SetID(id uint64) {
	m.id = &id
}

// ID returns the ID value in the mutation. Note that the ID is only available
// if it was provided to the builder or after it was returned from the database.
func (m *PayOrderExtensionMutation) ID() (id uint64, exists bool) {
	if m.id == nil {
		return
	}
	return *m.id, true
}

// IDs queries the database and returns the entity ids that match the mutation's predicate.
// That means, if the mutation is applied within a transaction with an isolation level such
// as sql.LevelSerializable, the returned ids match the ids of the rows that will be updated
// or updated by the mutation.
func (m *PayOrderExtensionMutation) IDs(ctx context.Context) ([]uint64, error) {
	switch {
	case m.op.Is(OpUpdateOne | OpDeleteOne):
		id, exists := m.ID()
		if exists {
			return []uint64{id}, nil
		}
		fallthrough
	case m.op.Is(OpUpdate | OpDelete):
		return m.Client().PayOrderExtension.Query().Where(m.predicates...).IDs(ctx)
	default:
		return nil, fmt.Errorf("IDs is not allowed on %s operations", m.op)
	}
}

// SetCreatedAt sets the "created_at" field.
func (m *PayOrderExtensionMutation) SetCreatedAt(t time.Time) {
	m.created_at = &t
}

// CreatedAt returns the value of the "created_at" field in the mutation.
func (m *PayOrderExtensionMutation) CreatedAt() (r time.Time, exists bool) {
	v := m.created_at
	if v == nil {
		return
	}
	return *v, true
}

// OldCreatedAt returns the old "created_at" field's value of the PayOrderExtension entity.
// If the PayOrderExtension object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *PayOrderExtensionMutation) OldCreatedAt(ctx context.Context) (v time.Time, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldCreatedAt is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldCreatedAt requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldCreatedAt: %w", err)
	}
	return oldValue.CreatedAt, nil
}

// ResetCreatedAt resets all changes to the "created_at" field.
func (m *PayOrderExtensionMutation) ResetCreatedAt() {
	m.created_at = nil
}

// SetUpdatedAt sets the "updated_at" field.
func (m *PayOrderExtensionMutation) SetUpdatedAt(t time.Time) {
	m.updated_at = &t
}

// UpdatedAt returns the value of the "updated_at" field in the mutation.
func (m *PayOrderExtensionMutation) UpdatedAt() (r time.Time, exists bool) {
	v := m.updated_at
	if v == nil {
		return
	}
	return *v, true
}

// OldUpdatedAt returns the old "updated_at" field's value of the PayOrderExtension entity.
// If the PayOrderExtension object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *PayOrderExtensionMutation) OldUpdatedAt(ctx context.Context) (v time.Time, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldUpdatedAt is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldUpdatedAt requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldUpdatedAt: %w", err)
	}
	return oldValue.UpdatedAt, nil
}

// ResetUpdatedAt resets all changes to the "updated_at" field.
func (m *PayOrderExtensionMutation) ResetUpdatedAt() {
	m.updated_at = nil
}

// SetStatus sets the "status" field.
func (m *PayOrderExtensionMutation) SetStatus(u uint8) {
	m.status = &u
	m.addstatus = nil
}

// Status returns the value of the "status" field in the mutation.
func (m *PayOrderExtensionMutation) Status() (r uint8, exists bool) {
	v := m.status
	if v == nil {
		return
	}
	return *v, true
}

// OldStatus returns the old "status" field's value of the PayOrderExtension entity.
// If the PayOrderExtension object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *PayOrderExtensionMutation) OldStatus(ctx context.Context) (v uint8, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldStatus is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldStatus requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldStatus: %w", err)
	}
	return oldValue.Status, nil
}

// AddStatus adds u to the "status" field.
func (m *PayOrderExtensionMutation) AddStatus(u int8) {
	if m.addstatus != nil {
		*m.addstatus += u
	} else {
		m.addstatus = &u
	}
}

// AddedStatus returns the value that was added to the "status" field in this mutation.
func (m *PayOrderExtensionMutation) AddedStatus() (r int8, exists bool) {
	v := m.addstatus
	if v == nil {
		return
	}
	return *v, true
}

// ClearStatus clears the value of the "status" field.
func (m *PayOrderExtensionMutation) ClearStatus() {
	m.status = nil
	m.addstatus = nil
	m.clearedFields[payorderextension.FieldStatus] = struct{}{}
}

// StatusCleared returns if the "status" field was cleared in this mutation.
func (m *PayOrderExtensionMutation) StatusCleared() bool {
	_, ok := m.clearedFields[payorderextension.FieldStatus]
	return ok
}

// ResetStatus resets all changes to the "status" field.
func (m *PayOrderExtensionMutation) ResetStatus() {
	m.status = nil
	m.addstatus = nil
	delete(m.clearedFields, payorderextension.FieldStatus)
}

// SetTenantID sets the "tenant_id" field.
func (m *PayOrderExtensionMutation) SetTenantID(u uint64) {
	m.tenant_id = &u
	m.addtenant_id = nil
}

// TenantID returns the value of the "tenant_id" field in the mutation.
func (m *PayOrderExtensionMutation) TenantID() (r uint64, exists bool) {
	v := m.tenant_id
	if v == nil {
		return
	}
	return *v, true
}

// OldTenantID returns the old "tenant_id" field's value of the PayOrderExtension entity.
// If the PayOrderExtension object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *PayOrderExtensionMutation) OldTenantID(ctx context.Context) (v uint64, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldTenantID is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldTenantID requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldTenantID: %w", err)
	}
	return oldValue.TenantID, nil
}

// AddTenantID adds u to the "tenant_id" field.
func (m *PayOrderExtensionMutation) AddTenantID(u int64) {
	if m.addtenant_id != nil {
		*m.addtenant_id += u
	} else {
		m.addtenant_id = &u
	}
}

// AddedTenantID returns the value that was added to the "tenant_id" field in this mutation.
func (m *PayOrderExtensionMutation) AddedTenantID() (r int64, exists bool) {
	v := m.addtenant_id
	if v == nil {
		return
	}
	return *v, true
}

// ResetTenantID resets all changes to the "tenant_id" field.
func (m *PayOrderExtensionMutation) ResetTenantID() {
	m.tenant_id = nil
	m.addtenant_id = nil
}

// SetDeletedAt sets the "deleted_at" field.
func (m *PayOrderExtensionMutation) SetDeletedAt(t time.Time) {
	m.deleted_at = &t
}

// DeletedAt returns the value of the "deleted_at" field in the mutation.
func (m *PayOrderExtensionMutation) DeletedAt() (r time.Time, exists bool) {
	v := m.deleted_at
	if v == nil {
		return
	}
	return *v, true
}

// OldDeletedAt returns the old "deleted_at" field's value of the PayOrderExtension entity.
// If the PayOrderExtension object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *PayOrderExtensionMutation) OldDeletedAt(ctx context.Context) (v time.Time, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldDeletedAt is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldDeletedAt requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldDeletedAt: %w", err)
	}
	return oldValue.DeletedAt, nil
}

// ClearDeletedAt clears the value of the "deleted_at" field.
func (m *PayOrderExtensionMutation) ClearDeletedAt() {
	m.deleted_at = nil
	m.clearedFields[payorderextension.FieldDeletedAt] = struct{}{}
}

// DeletedAtCleared returns if the "deleted_at" field was cleared in this mutation.
func (m *PayOrderExtensionMutation) DeletedAtCleared() bool {
	_, ok := m.clearedFields[payorderextension.FieldDeletedAt]
	return ok
}

// ResetDeletedAt resets all changes to the "deleted_at" field.
func (m *PayOrderExtensionMutation) ResetDeletedAt() {
	m.deleted_at = nil
	delete(m.clearedFields, payorderextension.FieldDeletedAt)
}

// SetOrderID sets the "order_id" field.
func (m *PayOrderExtensionMutation) SetOrderID(u uint64) {
	m._order = &u
}

// OrderID returns the value of the "order_id" field in the mutation.
func (m *PayOrderExtensionMutation) OrderID() (r uint64, exists bool) {
	v := m._order
	if v == nil {
		return
	}
	return *v, true
}

// OldOrderID returns the old "order_id" field's value of the PayOrderExtension entity.
// If the PayOrderExtension object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *PayOrderExtensionMutation) OldOrderID(ctx context.Context) (v uint64, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldOrderID is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldOrderID requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldOrderID: %w", err)
	}
	return oldValue.OrderID, nil
}

// ResetOrderID resets all changes to the "order_id" field.
func (m *PayOrderExtensionMutation) ResetOrderID() {
	m._order = nil
}

// SetChannelID sets the "channel_id" field.
func (m *PayOrderExtensionMutation) SetChannelID(u uint64) {
	m.channel = &u
}

// ChannelID returns the value of the "channel_id" field in the mutation.
func (m *PayOrderExtensionMutation) ChannelID() (r uint64, exists bool) {
	v := m.channel
	if v == nil {
		return
	}
	return *v, true
}

// OldChannelID returns the old "channel_id" field's value of the PayOrderExtension entity.
// If the PayOrderExtension object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *PayOrderExtensionMutation) OldChannelID(ctx context.Context) (v uint64, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldChannelID is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldChannelID requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldChannelID: %w", err)
	}
	return oldValue.ChannelID, nil
}

// ResetChannelID resets all changes to the "channel_id" field.
func (m *PayOrderExtensionMutation) ResetChannelID() {
	m.channel = nil
}

// SetChannelExtras sets the "channel_extras" field.
func (m *PayOrderExtensionMutation) SetChannelExtras(value map[string]interface{}) {
	m.channel_extras = &value
}

// ChannelExtras returns the value of the "channel_extras" field in the mutation.
func (m *PayOrderExtensionMutation) ChannelExtras() (r map[string]interface{}, exists bool) {
	v := m.channel_extras
	if v == nil {
		return
	}
	return *v, true
}

// OldChannelExtras returns the old "channel_extras" field's value of the PayOrderExtension entity.
// If the PayOrderExtension object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *PayOrderExtensionMutation) OldChannelExtras(ctx context.Context) (v map[string]interface{}, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldChannelExtras is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldChannelExtras requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldChannelExtras: %w", err)
	}
	return oldValue.ChannelExtras, nil
}

// ClearChannelExtras clears the value of the "channel_extras" field.
func (m *PayOrderExtensionMutation) ClearChannelExtras() {
	m.channel_extras = nil
	m.clearedFields[payorderextension.FieldChannelExtras] = struct{}{}
}

// ChannelExtrasCleared returns if the "channel_extras" field was cleared in this mutation.
func (m *PayOrderExtensionMutation) ChannelExtrasCleared() bool {
	_, ok := m.clearedFields[payorderextension.FieldChannelExtras]
	return ok
}

// ResetChannelExtras resets all changes to the "channel_extras" field.
func (m *PayOrderExtensionMutation) ResetChannelExtras() {
	m.channel_extras = nil
	delete(m.clearedFields, payorderextension.FieldChannelExtras)
}

// SetChannelErrorCode sets the "channel_error_code" field.
func (m *PayOrderExtensionMutation) SetChannelErrorCode(s string) {
	m.channel_error_code = &s
}

// ChannelErrorCode returns the value of the "channel_error_code" field in the mutation.
func (m *PayOrderExtensionMutation) ChannelErrorCode() (r string, exists bool) {
	v := m.channel_error_code
	if v == nil {
		return
	}
	return *v, true
}

// OldChannelErrorCode returns the old "channel_error_code" field's value of the PayOrderExtension entity.
// If the PayOrderExtension object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *PayOrderExtensionMutation) OldChannelErrorCode(ctx context.Context) (v string, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldChannelErrorCode is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldChannelErrorCode requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldChannelErrorCode: %w", err)
	}
	return oldValue.ChannelErrorCode, nil
}

// ClearChannelErrorCode clears the value of the "channel_error_code" field.
func (m *PayOrderExtensionMutation) ClearChannelErrorCode() {
	m.channel_error_code = nil
	m.clearedFields[payorderextension.FieldChannelErrorCode] = struct{}{}
}

// ChannelErrorCodeCleared returns if the "channel_error_code" field was cleared in this mutation.
func (m *PayOrderExtensionMutation) ChannelErrorCodeCleared() bool {
	_, ok := m.clearedFields[payorderextension.FieldChannelErrorCode]
	return ok
}

// ResetChannelErrorCode resets all changes to the "channel_error_code" field.
func (m *PayOrderExtensionMutation) ResetChannelErrorCode() {
	m.channel_error_code = nil
	delete(m.clearedFields, payorderextension.FieldChannelErrorCode)
}

// SetChannelErrorMsg sets the "channel_error_msg" field.
func (m *PayOrderExtensionMutation) SetChannelErrorMsg(s string) {
	m.channel_error_msg = &s
}

// ChannelErrorMsg returns the value of the "channel_error_msg" field in the mutation.
func (m *PayOrderExtensionMutation) ChannelErrorMsg() (r string, exists bool) {
	v := m.channel_error_msg
	if v == nil {
		return
	}
	return *v, true
}

// OldChannelErrorMsg returns the old "channel_error_msg" field's value of the PayOrderExtension entity.
// If the PayOrderExtension object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *PayOrderExtensionMutation) OldChannelErrorMsg(ctx context.Context) (v string, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldChannelErrorMsg is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldChannelErrorMsg requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldChannelErrorMsg: %w", err)
	}
	return oldValue.ChannelErrorMsg, nil
}

// ClearChannelErrorMsg clears the value of the "channel_error_msg" field.
func (m *PayOrderExtensionMutation) ClearChannelErrorMsg() {
	m.channel_error_msg = nil
	m.clearedFields[payorderextension.FieldChannelErrorMsg] = struct{}{}
}

// ChannelErrorMsgCleared returns if the "channel_error_msg" field was cleared in this mutation.
func (m *PayOrderExtensionMutation) ChannelErrorMsgCleared() bool {
	_, ok := m.clearedFields[payorderextension.FieldChannelErrorMsg]
	return ok
}

// ResetChannelErrorMsg resets all changes to the "channel_error_msg" field.
func (m *PayOrderExtensionMutation) ResetChannelErrorMsg() {
	m.channel_error_msg = nil
	delete(m.clearedFields, payorderextension.FieldChannelErrorMsg)
}

// SetChannelNotifyData sets the "channel_notify_data" field.
func (m *PayOrderExtensionMutation) SetChannelNotifyData(s string) {
	m.channel_notify_data = &s
}

// ChannelNotifyData returns the value of the "channel_notify_data" field in the mutation.
func (m *PayOrderExtensionMutation) ChannelNotifyData() (r string, exists bool) {
	v := m.channel_notify_data
	if v == nil {
		return
	}
	return *v, true
}

// OldChannelNotifyData returns the old "channel_notify_data" field's value of the PayOrderExtension entity.
// If the PayOrderExtension object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *PayOrderExtensionMutation) OldChannelNotifyData(ctx context.Context) (v string, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldChannelNotifyData is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldChannelNotifyData requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldChannelNotifyData: %w", err)
	}
	return oldValue.ChannelNotifyData, nil
}

// ClearChannelNotifyData clears the value of the "channel_notify_data" field.
func (m *PayOrderExtensionMutation) ClearChannelNotifyData() {
	m.channel_notify_data = nil
	m.clearedFields[payorderextension.FieldChannelNotifyData] = struct{}{}
}

// ChannelNotifyDataCleared returns if the "channel_notify_data" field was cleared in this mutation.
func (m *PayOrderExtensionMutation) ChannelNotifyDataCleared() bool {
	_, ok := m.clearedFields[payorderextension.FieldChannelNotifyData]
	return ok
}

// ResetChannelNotifyData resets all changes to the "channel_notify_data" field.
func (m *PayOrderExtensionMutation) ResetChannelNotifyData() {
	m.channel_notify_data = nil
	delete(m.clearedFields, payorderextension.FieldChannelNotifyData)
}

// ClearChannel clears the "channel" edge to the PayChannel entity.
func (m *PayOrderExtensionMutation) ClearChannel() {
	m.clearedchannel = true
	m.clearedFields[payorderextension.FieldChannelID] = struct{}{}
}

// ChannelCleared reports if the "channel" edge to the PayChannel entity was cleared.
func (m *PayOrderExtensionMutation) ChannelCleared() bool {
	return m.clearedchannel
}

// ChannelIDs returns the "channel" edge IDs in the mutation.
// Note that IDs always returns len(IDs) <= 1 for unique edges, and you should use
// ChannelID instead. It exists only for internal usage by the builders.
func (m *PayOrderExtensionMutation) ChannelIDs() (ids []uint64) {
	if id := m.channel; id != nil {
		ids = append(ids, *id)
	}
	return
}

// ResetChannel resets all changes to the "channel" edge.
func (m *PayOrderExtensionMutation) ResetChannel() {
	m.channel = nil
	m.clearedchannel = false
}

// ClearOrder clears the "order" edge to the PayOrder entity.
func (m *PayOrderExtensionMutation) ClearOrder() {
	m.cleared_order = true
	m.clearedFields[payorderextension.FieldOrderID] = struct{}{}
}

// OrderCleared reports if the "order" edge to the PayOrder entity was cleared.
func (m *PayOrderExtensionMutation) OrderCleared() bool {
	return m.cleared_order
}

// OrderIDs returns the "order" edge IDs in the mutation.
// Note that IDs always returns len(IDs) <= 1 for unique edges, and you should use
// OrderID instead. It exists only for internal usage by the builders.
func (m *PayOrderExtensionMutation) OrderIDs() (ids []uint64) {
	if id := m._order; id != nil {
		ids = append(ids, *id)
	}
	return
}

// ResetOrder resets all changes to the "order" edge.
func (m *PayOrderExtensionMutation) ResetOrder() {
	m._order = nil
	m.cleared_order = false
}

// Where appends a list predicates to the PayOrderExtensionMutation builder.
func (m *PayOrderExtensionMutation) Where(ps ...predicate.PayOrderExtension) {
	m.predicates = append(m.predicates, ps...)
}

// WhereP appends storage-level predicates to the PayOrderExtensionMutation builder. Using this method,
// users can use type-assertion to append predicates that do not depend on any generated package.
func (m *PayOrderExtensionMutation) WhereP(ps ...func(*sql.Selector)) {
	p := make([]predicate.PayOrderExtension, len(ps))
	for i := range ps {
		p[i] = ps[i]
	}
	m.Where(p...)
}

// Op returns the operation name.
func (m *PayOrderExtensionMutation) Op() Op {
	return m.op
}

// SetOp allows setting the mutation operation.
func (m *PayOrderExtensionMutation) SetOp(op Op) {
	m.op = op
}

// Type returns the node type of this mutation (PayOrderExtension).
func (m *PayOrderExtensionMutation) Type() string {
	return m.typ
}

// Fields returns all fields that were changed during this mutation. Note that in
// order to get all numeric fields that were incremented/decremented, call
// AddedFields().
func (m *PayOrderExtensionMutation) Fields() []string {
	fields := make([]string, 0, 11)
	if m.created_at != nil {
		fields = append(fields, payorderextension.FieldCreatedAt)
	}
	if m.updated_at != nil {
		fields = append(fields, payorderextension.FieldUpdatedAt)
	}
	if m.status != nil {
		fields = append(fields, payorderextension.FieldStatus)
	}
	if m.tenant_id != nil {
		fields = append(fields, payorderextension.FieldTenantID)
	}
	if m.deleted_at != nil {
		fields = append(fields, payorderextension.FieldDeletedAt)
	}
	if m._order != nil {
		fields = append(fields, payorderextension.FieldOrderID)
	}
	if m.channel != nil {
		fields = append(fields, payorderextension.FieldChannelID)
	}
	if m.channel_extras != nil {
		fields = append(fields, payorderextension.FieldChannelExtras)
	}
	if m.channel_error_code != nil {
		fields = append(fields, payorderextension.FieldChannelErrorCode)
	}
	if m.channel_error_msg != nil {
		fields = append(fields, payorderextension.FieldChannelErrorMsg)
	}
	if m.channel_notify_data != nil {
		fields = append(fields, payorderextension.FieldChannelNotifyData)
	}
	return fields
}

// Field returns the value of a field with the given name. The second boolean
// return value indicates that this field was not set, or was not defined in the
// schema.
func (m *PayOrderExtensionMutation) Field(name string) (ent.Value, bool) {
	switch name {
	case payorderextension.FieldCreatedAt:
		return m.CreatedAt()
	case payorderextension.FieldUpdatedAt:
		return m.UpdatedAt()
	case payorderextension.FieldStatus:
		return m.Status()
	case payorderextension.FieldTenantID:
		return m.TenantID()
	case payorderextension.FieldDeletedAt:
		return m.DeletedAt()
	case payorderextension.FieldOrderID:
		return m.OrderID()
	case payorderextension.FieldChannelID:
		return m.ChannelID()
	case payorderextension.FieldChannelExtras:
		return m.ChannelExtras()
	case payorderextension.FieldChannelErrorCode:
		return m.ChannelErrorCode()
	case payorderextension.FieldChannelErrorMsg:
		return m.ChannelErrorMsg()
	case payorderextension.FieldChannelNotifyData:
		return m.ChannelNotifyData()
	}
	return nil, false
}

// OldField returns the old value of the field from the database. An error is
// returned if the mutation operation is not UpdateOne, or the query to the
// database failed.
func (m *PayOrderExtensionMutation) OldField(ctx context.Context, name string) (ent.Value, error) {
	switch name {
	case payorderextension.FieldCreatedAt:
		return m.OldCreatedAt(ctx)
	case payorderextension.FieldUpdatedAt:
		return m.OldUpdatedAt(ctx)
	case payorderextension.FieldStatus:
		return m.OldStatus(ctx)
	case payorderextension.FieldTenantID:
		return m.OldTenantID(ctx)
	case payorderextension.FieldDeletedAt:
		return m.OldDeletedAt(ctx)
	case payorderextension.FieldOrderID:
		return m.OldOrderID(ctx)
	case payorderextension.FieldChannelID:
		return m.OldChannelID(ctx)
	case payorderextension.FieldChannelExtras:
		return m.OldChannelExtras(ctx)
	case payorderextension.FieldChannelErrorCode:
		return m.OldChannelErrorCode(ctx)
	case payorderextension.FieldChannelErrorMsg:
		return m.OldChannelErrorMsg(ctx)
	case payorderextension.FieldChannelNotifyData:
		return m.OldChannelNotifyData(ctx)
	}
	return nil, fmt.Errorf("unknown PayOrderExtension field %s", name)
}

// SetField sets the value of a field with the given name. It returns an error if
// the field is not defined in the schema, or if the type mismatched the field
// type.
func (m *PayOrderExtensionMutation) SetField(name string, value ent.Value) error {
	switch name {
	case payorderextension.FieldCreatedAt:
		v, ok := value.(time.Time)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetCreatedAt(v)
		return nil
	case payorderextension.FieldUpdatedAt:
		v, ok := value.(time.Time)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetUpdatedAt(v)
		return nil
	case payorderextension.FieldStatus:
		v, ok := value.(uint8)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetStatus(v)
		return nil
	case payorderextension.FieldTenantID:
		v, ok := value.(uint64)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetTenantID(v)
		return nil
	case payorderextension.FieldDeletedAt:
		v, ok := value.(time.Time)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetDeletedAt(v)
		return nil
	case payorderextension.FieldOrderID:
		v, ok := value.(uint64)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetOrderID(v)
		return nil
	case payorderextension.FieldChannelID:
		v, ok := value.(uint64)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetChannelID(v)
		return nil
	case payorderextension.FieldChannelExtras:
		v, ok := value.(map[string]interface{})
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetChannelExtras(v)
		return nil
	case payorderextension.FieldChannelErrorCode:
		v, ok := value.(string)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetChannelErrorCode(v)
		return nil
	case payorderextension.FieldChannelErrorMsg:
		v, ok := value.(string)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetChannelErrorMsg(v)
		return nil
	case payorderextension.FieldChannelNotifyData:
		v, ok := value.(string)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetChannelNotifyData(v)
		return nil
	}
	return fmt.Errorf("unknown PayOrderExtension field %s", name)
}

// AddedFields returns all numeric fields that were incremented/decremented during
// this mutation.
func (m *PayOrderExtensionMutation) AddedFields() []string {
	var fields []string
	if m.addstatus != nil {
		fields = append(fields, payorderextension.FieldStatus)
	}
	if m.addtenant_id != nil {
		fields = append(fields, payorderextension.FieldTenantID)
	}
	return fields
}

// AddedField returns the numeric value that was incremented/decremented on a field
// with the given name. The second boolean return value indicates that this field
// was not set, or was not defined in the schema.
func (m *PayOrderExtensionMutation) AddedField(name string) (ent.Value, bool) {
	switch name {
	case payorderextension.FieldStatus:
		return m.AddedStatus()
	case payorderextension.FieldTenantID:
		return m.AddedTenantID()
	}
	return nil, false
}

// AddField adds the value to the field with the given name. It returns an error if
// the field is not defined in the schema, or if the type mismatched the field
// type.
func (m *PayOrderExtensionMutation) AddField(name string, value ent.Value) error {
	switch name {
	case payorderextension.FieldStatus:
		v, ok := value.(int8)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.AddStatus(v)
		return nil
	case payorderextension.FieldTenantID:
		v, ok := value.(int64)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.AddTenantID(v)
		return nil
	}
	return fmt.Errorf("unknown PayOrderExtension numeric field %s", name)
}

// ClearedFields returns all nullable fields that were cleared during this
// mutation.
func (m *PayOrderExtensionMutation) ClearedFields() []string {
	var fields []string
	if m.FieldCleared(payorderextension.FieldStatus) {
		fields = append(fields, payorderextension.FieldStatus)
	}
	if m.FieldCleared(payorderextension.FieldDeletedAt) {
		fields = append(fields, payorderextension.FieldDeletedAt)
	}
	if m.FieldCleared(payorderextension.FieldChannelExtras) {
		fields = append(fields, payorderextension.FieldChannelExtras)
	}
	if m.FieldCleared(payorderextension.FieldChannelErrorCode) {
		fields = append(fields, payorderextension.FieldChannelErrorCode)
	}
	if m.FieldCleared(payorderextension.FieldChannelErrorMsg) {
		fields = append(fields, payorderextension.FieldChannelErrorMsg)
	}
	if m.FieldCleared(payorderextension.FieldChannelNotifyData) {
		fields = append(fields, payorderextension.FieldChannelNotifyData)
	}
	return fields
}

// FieldCleared returns a boolean indicating if a field with the given name was
// cleared in this mutation.
func (m *PayOrderExtensionMutation) FieldCleared(name string) bool {
	_, ok := m.clearedFields[name]
	return ok
}

// ClearField clears the value of the field with the given name. It returns an
// error if the field is not defined in the schema.
func (m *PayOrderExtensionMutation) ClearField(name string) error {
	switch name {
	case payorderextension.FieldStatus:
		m.ClearStatus()
		return nil
	case payorderextension.FieldDeletedAt:
		m.ClearDeletedAt()
		return nil
	case payorderextension.FieldChannelExtras:
		m.ClearChannelExtras()
		return nil
	case payorderextension.FieldChannelErrorCode:
		m.ClearChannelErrorCode()
		return nil
	case payorderextension.FieldChannelErrorMsg:
		m.ClearChannelErrorMsg()
		return nil
	case payorderextension.FieldChannelNotifyData:
		m.ClearChannelNotifyData()
		return nil
	}
	return fmt.Errorf("unknown PayOrderExtension nullable field %s", name)
}

// ResetField resets all changes in the mutation for the field with the given name.
// It returns an error if the field is not defined in the schema.
func (m *PayOrderExtensionMutation) ResetField(name string) error {
	switch name {
	case payorderextension.FieldCreatedAt:
		m.ResetCreatedAt()
		return nil
	case payorderextension.FieldUpdatedAt:
		m.ResetUpdatedAt()
		return nil
	case payorderextension.FieldStatus:
		m.ResetStatus()
		return nil
	case payorderextension.FieldTenantID:
		m.ResetTenantID()
		return nil
	case payorderextension.FieldDeletedAt:
		m.ResetDeletedAt()
		return nil
	case payorderextension.FieldOrderID:
		m.ResetOrderID()
		return nil
	case payorderextension.FieldChannelID:
		m.ResetChannelID()
		return nil
	case payorderextension.FieldChannelExtras:
		m.ResetChannelExtras()
		return nil
	case payorderextension.FieldChannelErrorCode:
		m.ResetChannelErrorCode()
		return nil
	case payorderextension.FieldChannelErrorMsg:
		m.ResetChannelErrorMsg()
		return nil
	case payorderextension.FieldChannelNotifyData:
		m.ResetChannelNotifyData()
		return nil
	}
	return fmt.Errorf("unknown PayOrderExtension field %s", name)
}

// AddedEdges returns all edge names that were set/added in this mutation.
func (m *PayOrderExtensionMutation) AddedEdges() []string {
	edges := make([]string, 0, 2)
	if m.channel != nil {
		edges = append(edges, payorderextension.EdgeChannel)
	}
	if m._order != nil {
		edges = append(edges, payorderextension.EdgeOrder)
	}
	return edges
}

// AddedIDs returns all IDs (to other nodes) that were added for the given edge
// name in this mutation.
func (m *PayOrderExtensionMutation) AddedIDs(name string) []ent.Value {
	switch name {
	case payorderextension.EdgeChannel:
		if id := m.channel; id != nil {
			return []ent.Value{*id}
		}
	case payorderextension.EdgeOrder:
		if id := m._order; id != nil {
			return []ent.Value{*id}
		}
	}
	return nil
}

// RemovedEdges returns all edge names that were removed in this mutation.
func (m *PayOrderExtensionMutation) RemovedEdges() []string {
	edges := make([]string, 0, 2)
	return edges
}

// RemovedIDs returns all IDs (to other nodes) that were removed for the edge with
// the given name in this mutation.
func (m *PayOrderExtensionMutation) RemovedIDs(name string) []ent.Value {
	return nil
}

// ClearedEdges returns all edge names that were cleared in this mutation.
func (m *PayOrderExtensionMutation) ClearedEdges() []string {
	edges := make([]string, 0, 2)
	if m.clearedchannel {
		edges = append(edges, payorderextension.EdgeChannel)
	}
	if m.cleared_order {
		edges = append(edges, payorderextension.EdgeOrder)
	}
	return edges
}

// EdgeCleared returns a boolean which indicates if the edge with the given name
// was cleared in this mutation.
func (m *PayOrderExtensionMutation) EdgeCleared(name string) bool {
	switch name {
	case payorderextension.EdgeChannel:
		return m.clearedchannel
	case payorderextension.EdgeOrder:
		return m.cleared_order
	}
	return false
}

// ClearEdge clears the value of the edge with the given name. It returns an error
// if that edge is not defined in the schema.
func (m *PayOrderExtensionMutation) ClearEdge(name string) error {
	switch name {
	case payorderextension.EdgeChannel:
		m.ClearChannel()
		return nil
	case payorderextension.EdgeOrder:
		m.ClearOrder()
		return nil
	}
	return fmt.Errorf("unknown PayOrderExtension unique edge %s", name)
}

// ResetEdge resets all changes to the edge with the given name in this mutation.
// It returns an error if the edge is not defined in the schema.
func (m *PayOrderExtensionMutation) ResetEdge(name string) error {
	switch name {
	case payorderextension.EdgeChannel:
		m.ResetChannel()
		return nil
	case payorderextension.EdgeOrder:
		m.ResetOrder()
		return nil
	}
	return fmt.Errorf("unknown PayOrderExtension edge %s", name)
}

// PayRefundMutation represents an operation that mutates the PayRefund nodes in the graph.
type PayRefundMutation struct {
	config
	op                  Op
	typ                 string
	id                  *uint64
	created_at          *time.Time
	updated_at          *time.Time
	status              *uint8
	addstatus           *int8
	tenant_id           *uint64
	addtenant_id        *int64
	deleted_at          *time.Time
	user_id             *uint64
	adduser_id          *int64
	notify_url          *string
	refund_status       *uint8
	addrefund_status    *int8
	refund_amount       *uint64
	addrefund_amount    *int64
	pay_amount          *uint64
	addpay_amount       *int64
	refund_no           *string
	refund_reason       *string
	user_ip             *string
	channel_refund_no   *string
	refund_time         *time.Time
	channel_error_code  *string
	channel_error_msg   *string
	channel_notify_data *string
	clearedFields       map[string]struct{}
	_order              *uint64
	cleared_order       bool
	channel             *uint64
	clearedchannel      bool
	done                bool
	oldValue            func(context.Context) (*PayRefund, error)
	predicates          []predicate.PayRefund
}

var _ ent.Mutation = (*PayRefundMutation)(nil)

// payrefundOption allows management of the mutation configuration using functional options.
type payrefundOption func(*PayRefundMutation)

// newPayRefundMutation creates new mutation for the PayRefund entity.
func newPayRefundMutation(c config, op Op, opts ...payrefundOption) *PayRefundMutation {
	m := &PayRefundMutation{
		config:        c,
		op:            op,
		typ:           TypePayRefund,
		clearedFields: make(map[string]struct{}),
	}
	for _, opt := range opts {
		opt(m)
	}
	return m
}

// withPayRefundID sets the ID field of the mutation.
func withPayRefundID(id uint64) payrefundOption {
	return func(m *PayRefundMutation) {
		var (
			err   error
			once  sync.Once
			value *PayRefund
		)
		m.oldValue = func(ctx context.Context) (*PayRefund, error) {
			once.Do(func() {
				if m.done {
					err = errors.New("querying old values post mutation is not allowed")
				} else {
					value, err = m.Client().PayRefund.Get(ctx, id)
				}
			})
			return value, err
		}
		m.id = &id
	}
}

// withPayRefund sets the old PayRefund of the mutation.
func withPayRefund(node *PayRefund) payrefundOption {
	return func(m *PayRefundMutation) {
		m.oldValue = func(context.Context) (*PayRefund, error) {
			return node, nil
		}
		m.id = &node.ID
	}
}

// Client returns a new `ent.Client` from the mutation. If the mutation was
// executed in a transaction (ent.Tx), a transactional client is returned.
func (m PayRefundMutation) Client() *Client {
	client := &Client{config: m.config}
	client.init()
	return client
}

// Tx returns an `ent.Tx` for mutations that were executed in transactions;
// it returns an error otherwise.
func (m PayRefundMutation) Tx() (*Tx, error) {
	if _, ok := m.driver.(*txDriver); !ok {
		return nil, errors.New("ent: mutation is not running in a transaction")
	}
	tx := &Tx{config: m.config}
	tx.init()
	return tx, nil
}

// SetID sets the value of the id field. Note that this
// operation is only accepted on creation of PayRefund entities.
func (m *PayRefundMutation) SetID(id uint64) {
	m.id = &id
}

// ID returns the ID value in the mutation. Note that the ID is only available
// if it was provided to the builder or after it was returned from the database.
func (m *PayRefundMutation) ID() (id uint64, exists bool) {
	if m.id == nil {
		return
	}
	return *m.id, true
}

// IDs queries the database and returns the entity ids that match the mutation's predicate.
// That means, if the mutation is applied within a transaction with an isolation level such
// as sql.LevelSerializable, the returned ids match the ids of the rows that will be updated
// or updated by the mutation.
func (m *PayRefundMutation) IDs(ctx context.Context) ([]uint64, error) {
	switch {
	case m.op.Is(OpUpdateOne | OpDeleteOne):
		id, exists := m.ID()
		if exists {
			return []uint64{id}, nil
		}
		fallthrough
	case m.op.Is(OpUpdate | OpDelete):
		return m.Client().PayRefund.Query().Where(m.predicates...).IDs(ctx)
	default:
		return nil, fmt.Errorf("IDs is not allowed on %s operations", m.op)
	}
}

// SetCreatedAt sets the "created_at" field.
func (m *PayRefundMutation) SetCreatedAt(t time.Time) {
	m.created_at = &t
}

// CreatedAt returns the value of the "created_at" field in the mutation.
func (m *PayRefundMutation) CreatedAt() (r time.Time, exists bool) {
	v := m.created_at
	if v == nil {
		return
	}
	return *v, true
}

// OldCreatedAt returns the old "created_at" field's value of the PayRefund entity.
// If the PayRefund object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *PayRefundMutation) OldCreatedAt(ctx context.Context) (v time.Time, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldCreatedAt is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldCreatedAt requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldCreatedAt: %w", err)
	}
	return oldValue.CreatedAt, nil
}

// ResetCreatedAt resets all changes to the "created_at" field.
func (m *PayRefundMutation) ResetCreatedAt() {
	m.created_at = nil
}

// SetUpdatedAt sets the "updated_at" field.
func (m *PayRefundMutation) SetUpdatedAt(t time.Time) {
	m.updated_at = &t
}

// UpdatedAt returns the value of the "updated_at" field in the mutation.
func (m *PayRefundMutation) UpdatedAt() (r time.Time, exists bool) {
	v := m.updated_at
	if v == nil {
		return
	}
	return *v, true
}

// OldUpdatedAt returns the old "updated_at" field's value of the PayRefund entity.
// If the PayRefund object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *PayRefundMutation) OldUpdatedAt(ctx context.Context) (v time.Time, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldUpdatedAt is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldUpdatedAt requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldUpdatedAt: %w", err)
	}
	return oldValue.UpdatedAt, nil
}

// ResetUpdatedAt resets all changes to the "updated_at" field.
func (m *PayRefundMutation) ResetUpdatedAt() {
	m.updated_at = nil
}

// SetStatus sets the "status" field.
func (m *PayRefundMutation) SetStatus(u uint8) {
	m.status = &u
	m.addstatus = nil
}

// Status returns the value of the "status" field in the mutation.
func (m *PayRefundMutation) Status() (r uint8, exists bool) {
	v := m.status
	if v == nil {
		return
	}
	return *v, true
}

// OldStatus returns the old "status" field's value of the PayRefund entity.
// If the PayRefund object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *PayRefundMutation) OldStatus(ctx context.Context) (v uint8, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldStatus is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldStatus requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldStatus: %w", err)
	}
	return oldValue.Status, nil
}

// AddStatus adds u to the "status" field.
func (m *PayRefundMutation) AddStatus(u int8) {
	if m.addstatus != nil {
		*m.addstatus += u
	} else {
		m.addstatus = &u
	}
}

// AddedStatus returns the value that was added to the "status" field in this mutation.
func (m *PayRefundMutation) AddedStatus() (r int8, exists bool) {
	v := m.addstatus
	if v == nil {
		return
	}
	return *v, true
}

// ClearStatus clears the value of the "status" field.
func (m *PayRefundMutation) ClearStatus() {
	m.status = nil
	m.addstatus = nil
	m.clearedFields[payrefund.FieldStatus] = struct{}{}
}

// StatusCleared returns if the "status" field was cleared in this mutation.
func (m *PayRefundMutation) StatusCleared() bool {
	_, ok := m.clearedFields[payrefund.FieldStatus]
	return ok
}

// ResetStatus resets all changes to the "status" field.
func (m *PayRefundMutation) ResetStatus() {
	m.status = nil
	m.addstatus = nil
	delete(m.clearedFields, payrefund.FieldStatus)
}

// SetTenantID sets the "tenant_id" field.
func (m *PayRefundMutation) SetTenantID(u uint64) {
	m.tenant_id = &u
	m.addtenant_id = nil
}

// TenantID returns the value of the "tenant_id" field in the mutation.
func (m *PayRefundMutation) TenantID() (r uint64, exists bool) {
	v := m.tenant_id
	if v == nil {
		return
	}
	return *v, true
}

// OldTenantID returns the old "tenant_id" field's value of the PayRefund entity.
// If the PayRefund object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *PayRefundMutation) OldTenantID(ctx context.Context) (v uint64, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldTenantID is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldTenantID requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldTenantID: %w", err)
	}
	return oldValue.TenantID, nil
}

// AddTenantID adds u to the "tenant_id" field.
func (m *PayRefundMutation) AddTenantID(u int64) {
	if m.addtenant_id != nil {
		*m.addtenant_id += u
	} else {
		m.addtenant_id = &u
	}
}

// AddedTenantID returns the value that was added to the "tenant_id" field in this mutation.
func (m *PayRefundMutation) AddedTenantID() (r int64, exists bool) {
	v := m.addtenant_id
	if v == nil {
		return
	}
	return *v, true
}

// ResetTenantID resets all changes to the "tenant_id" field.
func (m *PayRefundMutation) ResetTenantID() {
	m.tenant_id = nil
	m.addtenant_id = nil
}

// SetDeletedAt sets the "deleted_at" field.
func (m *PayRefundMutation) SetDeletedAt(t time.Time) {
	m.deleted_at = &t
}

// DeletedAt returns the value of the "deleted_at" field in the mutation.
func (m *PayRefundMutation) DeletedAt() (r time.Time, exists bool) {
	v := m.deleted_at
	if v == nil {
		return
	}
	return *v, true
}

// OldDeletedAt returns the old "deleted_at" field's value of the PayRefund entity.
// If the PayRefund object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *PayRefundMutation) OldDeletedAt(ctx context.Context) (v time.Time, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldDeletedAt is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldDeletedAt requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldDeletedAt: %w", err)
	}
	return oldValue.DeletedAt, nil
}

// ClearDeletedAt clears the value of the "deleted_at" field.
func (m *PayRefundMutation) ClearDeletedAt() {
	m.deleted_at = nil
	m.clearedFields[payrefund.FieldDeletedAt] = struct{}{}
}

// DeletedAtCleared returns if the "deleted_at" field was cleared in this mutation.
func (m *PayRefundMutation) DeletedAtCleared() bool {
	_, ok := m.clearedFields[payrefund.FieldDeletedAt]
	return ok
}

// ResetDeletedAt resets all changes to the "deleted_at" field.
func (m *PayRefundMutation) ResetDeletedAt() {
	m.deleted_at = nil
	delete(m.clearedFields, payrefund.FieldDeletedAt)
}

// SetChannelID sets the "channel_id" field.
func (m *PayRefundMutation) SetChannelID(u uint64) {
	m.channel = &u
}

// ChannelID returns the value of the "channel_id" field in the mutation.
func (m *PayRefundMutation) ChannelID() (r uint64, exists bool) {
	v := m.channel
	if v == nil {
		return
	}
	return *v, true
}

// OldChannelID returns the old "channel_id" field's value of the PayRefund entity.
// If the PayRefund object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *PayRefundMutation) OldChannelID(ctx context.Context) (v uint64, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldChannelID is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldChannelID requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldChannelID: %w", err)
	}
	return oldValue.ChannelID, nil
}

// ResetChannelID resets all changes to the "channel_id" field.
func (m *PayRefundMutation) ResetChannelID() {
	m.channel = nil
}

// SetUserID sets the "user_id" field.
func (m *PayRefundMutation) SetUserID(u uint64) {
	m.user_id = &u
	m.adduser_id = nil
}

// UserID returns the value of the "user_id" field in the mutation.
func (m *PayRefundMutation) UserID() (r uint64, exists bool) {
	v := m.user_id
	if v == nil {
		return
	}
	return *v, true
}

// OldUserID returns the old "user_id" field's value of the PayRefund entity.
// If the PayRefund object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *PayRefundMutation) OldUserID(ctx context.Context) (v uint64, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldUserID is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldUserID requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldUserID: %w", err)
	}
	return oldValue.UserID, nil
}

// AddUserID adds u to the "user_id" field.
func (m *PayRefundMutation) AddUserID(u int64) {
	if m.adduser_id != nil {
		*m.adduser_id += u
	} else {
		m.adduser_id = &u
	}
}

// AddedUserID returns the value that was added to the "user_id" field in this mutation.
func (m *PayRefundMutation) AddedUserID() (r int64, exists bool) {
	v := m.adduser_id
	if v == nil {
		return
	}
	return *v, true
}

// ResetUserID resets all changes to the "user_id" field.
func (m *PayRefundMutation) ResetUserID() {
	m.user_id = nil
	m.adduser_id = nil
}

// SetOrderID sets the "order_id" field.
func (m *PayRefundMutation) SetOrderID(u uint64) {
	m._order = &u
}

// OrderID returns the value of the "order_id" field in the mutation.
func (m *PayRefundMutation) OrderID() (r uint64, exists bool) {
	v := m._order
	if v == nil {
		return
	}
	return *v, true
}

// OldOrderID returns the old "order_id" field's value of the PayRefund entity.
// If the PayRefund object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *PayRefundMutation) OldOrderID(ctx context.Context) (v uint64, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldOrderID is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldOrderID requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldOrderID: %w", err)
	}
	return oldValue.OrderID, nil
}

// ResetOrderID resets all changes to the "order_id" field.
func (m *PayRefundMutation) ResetOrderID() {
	m._order = nil
}

// SetNotifyURL sets the "notify_url" field.
func (m *PayRefundMutation) SetNotifyURL(s string) {
	m.notify_url = &s
}

// NotifyURL returns the value of the "notify_url" field in the mutation.
func (m *PayRefundMutation) NotifyURL() (r string, exists bool) {
	v := m.notify_url
	if v == nil {
		return
	}
	return *v, true
}

// OldNotifyURL returns the old "notify_url" field's value of the PayRefund entity.
// If the PayRefund object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *PayRefundMutation) OldNotifyURL(ctx context.Context) (v string, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldNotifyURL is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldNotifyURL requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldNotifyURL: %w", err)
	}
	return oldValue.NotifyURL, nil
}

// ClearNotifyURL clears the value of the "notify_url" field.
func (m *PayRefundMutation) ClearNotifyURL() {
	m.notify_url = nil
	m.clearedFields[payrefund.FieldNotifyURL] = struct{}{}
}

// NotifyURLCleared returns if the "notify_url" field was cleared in this mutation.
func (m *PayRefundMutation) NotifyURLCleared() bool {
	_, ok := m.clearedFields[payrefund.FieldNotifyURL]
	return ok
}

// ResetNotifyURL resets all changes to the "notify_url" field.
func (m *PayRefundMutation) ResetNotifyURL() {
	m.notify_url = nil
	delete(m.clearedFields, payrefund.FieldNotifyURL)
}

// SetRefundStatus sets the "refund_status" field.
func (m *PayRefundMutation) SetRefundStatus(u uint8) {
	m.refund_status = &u
	m.addrefund_status = nil
}

// RefundStatus returns the value of the "refund_status" field in the mutation.
func (m *PayRefundMutation) RefundStatus() (r uint8, exists bool) {
	v := m.refund_status
	if v == nil {
		return
	}
	return *v, true
}

// OldRefundStatus returns the old "refund_status" field's value of the PayRefund entity.
// If the PayRefund object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *PayRefundMutation) OldRefundStatus(ctx context.Context) (v uint8, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldRefundStatus is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldRefundStatus requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldRefundStatus: %w", err)
	}
	return oldValue.RefundStatus, nil
}

// AddRefundStatus adds u to the "refund_status" field.
func (m *PayRefundMutation) AddRefundStatus(u int8) {
	if m.addrefund_status != nil {
		*m.addrefund_status += u
	} else {
		m.addrefund_status = &u
	}
}

// AddedRefundStatus returns the value that was added to the "refund_status" field in this mutation.
func (m *PayRefundMutation) AddedRefundStatus() (r int8, exists bool) {
	v := m.addrefund_status
	if v == nil {
		return
	}
	return *v, true
}

// ResetRefundStatus resets all changes to the "refund_status" field.
func (m *PayRefundMutation) ResetRefundStatus() {
	m.refund_status = nil
	m.addrefund_status = nil
}

// SetRefundAmount sets the "refund_amount" field.
func (m *PayRefundMutation) SetRefundAmount(u uint64) {
	m.refund_amount = &u
	m.addrefund_amount = nil
}

// RefundAmount returns the value of the "refund_amount" field in the mutation.
func (m *PayRefundMutation) RefundAmount() (r uint64, exists bool) {
	v := m.refund_amount
	if v == nil {
		return
	}
	return *v, true
}

// OldRefundAmount returns the old "refund_amount" field's value of the PayRefund entity.
// If the PayRefund object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *PayRefundMutation) OldRefundAmount(ctx context.Context) (v uint64, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldRefundAmount is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldRefundAmount requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldRefundAmount: %w", err)
	}
	return oldValue.RefundAmount, nil
}

// AddRefundAmount adds u to the "refund_amount" field.
func (m *PayRefundMutation) AddRefundAmount(u int64) {
	if m.addrefund_amount != nil {
		*m.addrefund_amount += u
	} else {
		m.addrefund_amount = &u
	}
}

// AddedRefundAmount returns the value that was added to the "refund_amount" field in this mutation.
func (m *PayRefundMutation) AddedRefundAmount() (r int64, exists bool) {
	v := m.addrefund_amount
	if v == nil {
		return
	}
	return *v, true
}

// ResetRefundAmount resets all changes to the "refund_amount" field.
func (m *PayRefundMutation) ResetRefundAmount() {
	m.refund_amount = nil
	m.addrefund_amount = nil
}

// SetPayAmount sets the "pay_amount" field.
func (m *PayRefundMutation) SetPayAmount(u uint64) {
	m.pay_amount = &u
	m.addpay_amount = nil
}

// PayAmount returns the value of the "pay_amount" field in the mutation.
func (m *PayRefundMutation) PayAmount() (r uint64, exists bool) {
	v := m.pay_amount
	if v == nil {
		return
	}
	return *v, true
}

// OldPayAmount returns the old "pay_amount" field's value of the PayRefund entity.
// If the PayRefund object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *PayRefundMutation) OldPayAmount(ctx context.Context) (v uint64, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldPayAmount is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldPayAmount requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldPayAmount: %w", err)
	}
	return oldValue.PayAmount, nil
}

// AddPayAmount adds u to the "pay_amount" field.
func (m *PayRefundMutation) AddPayAmount(u int64) {
	if m.addpay_amount != nil {
		*m.addpay_amount += u
	} else {
		m.addpay_amount = &u
	}
}

// AddedPayAmount returns the value that was added to the "pay_amount" field in this mutation.
func (m *PayRefundMutation) AddedPayAmount() (r int64, exists bool) {
	v := m.addpay_amount
	if v == nil {
		return
	}
	return *v, true
}

// ResetPayAmount resets all changes to the "pay_amount" field.
func (m *PayRefundMutation) ResetPayAmount() {
	m.pay_amount = nil
	m.addpay_amount = nil
}

// SetRefundNo sets the "refund_no" field.
func (m *PayRefundMutation) SetRefundNo(s string) {
	m.refund_no = &s
}

// RefundNo returns the value of the "refund_no" field in the mutation.
func (m *PayRefundMutation) RefundNo() (r string, exists bool) {
	v := m.refund_no
	if v == nil {
		return
	}
	return *v, true
}

// OldRefundNo returns the old "refund_no" field's value of the PayRefund entity.
// If the PayRefund object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *PayRefundMutation) OldRefundNo(ctx context.Context) (v string, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldRefundNo is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldRefundNo requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldRefundNo: %w", err)
	}
	return oldValue.RefundNo, nil
}

// ResetRefundNo resets all changes to the "refund_no" field.
func (m *PayRefundMutation) ResetRefundNo() {
	m.refund_no = nil
}

// SetRefundReason sets the "refund_reason" field.
func (m *PayRefundMutation) SetRefundReason(s string) {
	m.refund_reason = &s
}

// RefundReason returns the value of the "refund_reason" field in the mutation.
func (m *PayRefundMutation) RefundReason() (r string, exists bool) {
	v := m.refund_reason
	if v == nil {
		return
	}
	return *v, true
}

// OldRefundReason returns the old "refund_reason" field's value of the PayRefund entity.
// If the PayRefund object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *PayRefundMutation) OldRefundReason(ctx context.Context) (v string, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldRefundReason is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldRefundReason requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldRefundReason: %w", err)
	}
	return oldValue.RefundReason, nil
}

// ResetRefundReason resets all changes to the "refund_reason" field.
func (m *PayRefundMutation) ResetRefundReason() {
	m.refund_reason = nil
}

// SetUserIP sets the "user_ip" field.
func (m *PayRefundMutation) SetUserIP(s string) {
	m.user_ip = &s
}

// UserIP returns the value of the "user_ip" field in the mutation.
func (m *PayRefundMutation) UserIP() (r string, exists bool) {
	v := m.user_ip
	if v == nil {
		return
	}
	return *v, true
}

// OldUserIP returns the old "user_ip" field's value of the PayRefund entity.
// If the PayRefund object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *PayRefundMutation) OldUserIP(ctx context.Context) (v string, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldUserIP is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldUserIP requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldUserIP: %w", err)
	}
	return oldValue.UserIP, nil
}

// ClearUserIP clears the value of the "user_ip" field.
func (m *PayRefundMutation) ClearUserIP() {
	m.user_ip = nil
	m.clearedFields[payrefund.FieldUserIP] = struct{}{}
}

// UserIPCleared returns if the "user_ip" field was cleared in this mutation.
func (m *PayRefundMutation) UserIPCleared() bool {
	_, ok := m.clearedFields[payrefund.FieldUserIP]
	return ok
}

// ResetUserIP resets all changes to the "user_ip" field.
func (m *PayRefundMutation) ResetUserIP() {
	m.user_ip = nil
	delete(m.clearedFields, payrefund.FieldUserIP)
}

// SetChannelRefundNo sets the "channel_refund_no" field.
func (m *PayRefundMutation) SetChannelRefundNo(s string) {
	m.channel_refund_no = &s
}

// ChannelRefundNo returns the value of the "channel_refund_no" field in the mutation.
func (m *PayRefundMutation) ChannelRefundNo() (r string, exists bool) {
	v := m.channel_refund_no
	if v == nil {
		return
	}
	return *v, true
}

// OldChannelRefundNo returns the old "channel_refund_no" field's value of the PayRefund entity.
// If the PayRefund object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *PayRefundMutation) OldChannelRefundNo(ctx context.Context) (v string, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldChannelRefundNo is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldChannelRefundNo requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldChannelRefundNo: %w", err)
	}
	return oldValue.ChannelRefundNo, nil
}

// ResetChannelRefundNo resets all changes to the "channel_refund_no" field.
func (m *PayRefundMutation) ResetChannelRefundNo() {
	m.channel_refund_no = nil
}

// SetRefundTime sets the "refund_time" field.
func (m *PayRefundMutation) SetRefundTime(t time.Time) {
	m.refund_time = &t
}

// RefundTime returns the value of the "refund_time" field in the mutation.
func (m *PayRefundMutation) RefundTime() (r time.Time, exists bool) {
	v := m.refund_time
	if v == nil {
		return
	}
	return *v, true
}

// OldRefundTime returns the old "refund_time" field's value of the PayRefund entity.
// If the PayRefund object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *PayRefundMutation) OldRefundTime(ctx context.Context) (v time.Time, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldRefundTime is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldRefundTime requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldRefundTime: %w", err)
	}
	return oldValue.RefundTime, nil
}

// ResetRefundTime resets all changes to the "refund_time" field.
func (m *PayRefundMutation) ResetRefundTime() {
	m.refund_time = nil
}

// SetChannelErrorCode sets the "channel_error_code" field.
func (m *PayRefundMutation) SetChannelErrorCode(s string) {
	m.channel_error_code = &s
}

// ChannelErrorCode returns the value of the "channel_error_code" field in the mutation.
func (m *PayRefundMutation) ChannelErrorCode() (r string, exists bool) {
	v := m.channel_error_code
	if v == nil {
		return
	}
	return *v, true
}

// OldChannelErrorCode returns the old "channel_error_code" field's value of the PayRefund entity.
// If the PayRefund object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *PayRefundMutation) OldChannelErrorCode(ctx context.Context) (v string, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldChannelErrorCode is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldChannelErrorCode requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldChannelErrorCode: %w", err)
	}
	return oldValue.ChannelErrorCode, nil
}

// ClearChannelErrorCode clears the value of the "channel_error_code" field.
func (m *PayRefundMutation) ClearChannelErrorCode() {
	m.channel_error_code = nil
	m.clearedFields[payrefund.FieldChannelErrorCode] = struct{}{}
}

// ChannelErrorCodeCleared returns if the "channel_error_code" field was cleared in this mutation.
func (m *PayRefundMutation) ChannelErrorCodeCleared() bool {
	_, ok := m.clearedFields[payrefund.FieldChannelErrorCode]
	return ok
}

// ResetChannelErrorCode resets all changes to the "channel_error_code" field.
func (m *PayRefundMutation) ResetChannelErrorCode() {
	m.channel_error_code = nil
	delete(m.clearedFields, payrefund.FieldChannelErrorCode)
}

// SetChannelErrorMsg sets the "channel_error_msg" field.
func (m *PayRefundMutation) SetChannelErrorMsg(s string) {
	m.channel_error_msg = &s
}

// ChannelErrorMsg returns the value of the "channel_error_msg" field in the mutation.
func (m *PayRefundMutation) ChannelErrorMsg() (r string, exists bool) {
	v := m.channel_error_msg
	if v == nil {
		return
	}
	return *v, true
}

// OldChannelErrorMsg returns the old "channel_error_msg" field's value of the PayRefund entity.
// If the PayRefund object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *PayRefundMutation) OldChannelErrorMsg(ctx context.Context) (v string, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldChannelErrorMsg is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldChannelErrorMsg requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldChannelErrorMsg: %w", err)
	}
	return oldValue.ChannelErrorMsg, nil
}

// ClearChannelErrorMsg clears the value of the "channel_error_msg" field.
func (m *PayRefundMutation) ClearChannelErrorMsg() {
	m.channel_error_msg = nil
	m.clearedFields[payrefund.FieldChannelErrorMsg] = struct{}{}
}

// ChannelErrorMsgCleared returns if the "channel_error_msg" field was cleared in this mutation.
func (m *PayRefundMutation) ChannelErrorMsgCleared() bool {
	_, ok := m.clearedFields[payrefund.FieldChannelErrorMsg]
	return ok
}

// ResetChannelErrorMsg resets all changes to the "channel_error_msg" field.
func (m *PayRefundMutation) ResetChannelErrorMsg() {
	m.channel_error_msg = nil
	delete(m.clearedFields, payrefund.FieldChannelErrorMsg)
}

// SetChannelNotifyData sets the "channel_notify_data" field.
func (m *PayRefundMutation) SetChannelNotifyData(s string) {
	m.channel_notify_data = &s
}

// ChannelNotifyData returns the value of the "channel_notify_data" field in the mutation.
func (m *PayRefundMutation) ChannelNotifyData() (r string, exists bool) {
	v := m.channel_notify_data
	if v == nil {
		return
	}
	return *v, true
}

// OldChannelNotifyData returns the old "channel_notify_data" field's value of the PayRefund entity.
// If the PayRefund object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *PayRefundMutation) OldChannelNotifyData(ctx context.Context) (v string, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldChannelNotifyData is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldChannelNotifyData requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldChannelNotifyData: %w", err)
	}
	return oldValue.ChannelNotifyData, nil
}

// ClearChannelNotifyData clears the value of the "channel_notify_data" field.
func (m *PayRefundMutation) ClearChannelNotifyData() {
	m.channel_notify_data = nil
	m.clearedFields[payrefund.FieldChannelNotifyData] = struct{}{}
}

// ChannelNotifyDataCleared returns if the "channel_notify_data" field was cleared in this mutation.
func (m *PayRefundMutation) ChannelNotifyDataCleared() bool {
	_, ok := m.clearedFields[payrefund.FieldChannelNotifyData]
	return ok
}

// ResetChannelNotifyData resets all changes to the "channel_notify_data" field.
func (m *PayRefundMutation) ResetChannelNotifyData() {
	m.channel_notify_data = nil
	delete(m.clearedFields, payrefund.FieldChannelNotifyData)
}

// ClearOrder clears the "order" edge to the PayOrder entity.
func (m *PayRefundMutation) ClearOrder() {
	m.cleared_order = true
	m.clearedFields[payrefund.FieldOrderID] = struct{}{}
}

// OrderCleared reports if the "order" edge to the PayOrder entity was cleared.
func (m *PayRefundMutation) OrderCleared() bool {
	return m.cleared_order
}

// OrderIDs returns the "order" edge IDs in the mutation.
// Note that IDs always returns len(IDs) <= 1 for unique edges, and you should use
// OrderID instead. It exists only for internal usage by the builders.
func (m *PayRefundMutation) OrderIDs() (ids []uint64) {
	if id := m._order; id != nil {
		ids = append(ids, *id)
	}
	return
}

// ResetOrder resets all changes to the "order" edge.
func (m *PayRefundMutation) ResetOrder() {
	m._order = nil
	m.cleared_order = false
}

// ClearChannel clears the "channel" edge to the PayChannel entity.
func (m *PayRefundMutation) ClearChannel() {
	m.clearedchannel = true
	m.clearedFields[payrefund.FieldChannelID] = struct{}{}
}

// ChannelCleared reports if the "channel" edge to the PayChannel entity was cleared.
func (m *PayRefundMutation) ChannelCleared() bool {
	return m.clearedchannel
}

// ChannelIDs returns the "channel" edge IDs in the mutation.
// Note that IDs always returns len(IDs) <= 1 for unique edges, and you should use
// ChannelID instead. It exists only for internal usage by the builders.
func (m *PayRefundMutation) ChannelIDs() (ids []uint64) {
	if id := m.channel; id != nil {
		ids = append(ids, *id)
	}
	return
}

// ResetChannel resets all changes to the "channel" edge.
func (m *PayRefundMutation) ResetChannel() {
	m.channel = nil
	m.clearedchannel = false
}

// Where appends a list predicates to the PayRefundMutation builder.
func (m *PayRefundMutation) Where(ps ...predicate.PayRefund) {
	m.predicates = append(m.predicates, ps...)
}

// WhereP appends storage-level predicates to the PayRefundMutation builder. Using this method,
// users can use type-assertion to append predicates that do not depend on any generated package.
func (m *PayRefundMutation) WhereP(ps ...func(*sql.Selector)) {
	p := make([]predicate.PayRefund, len(ps))
	for i := range ps {
		p[i] = ps[i]
	}
	m.Where(p...)
}

// Op returns the operation name.
func (m *PayRefundMutation) Op() Op {
	return m.op
}

// SetOp allows setting the mutation operation.
func (m *PayRefundMutation) SetOp(op Op) {
	m.op = op
}

// Type returns the node type of this mutation (PayRefund).
func (m *PayRefundMutation) Type() string {
	return m.typ
}

// Fields returns all fields that were changed during this mutation. Note that in
// order to get all numeric fields that were incremented/decremented, call
// AddedFields().
func (m *PayRefundMutation) Fields() []string {
	fields := make([]string, 0, 20)
	if m.created_at != nil {
		fields = append(fields, payrefund.FieldCreatedAt)
	}
	if m.updated_at != nil {
		fields = append(fields, payrefund.FieldUpdatedAt)
	}
	if m.status != nil {
		fields = append(fields, payrefund.FieldStatus)
	}
	if m.tenant_id != nil {
		fields = append(fields, payrefund.FieldTenantID)
	}
	if m.deleted_at != nil {
		fields = append(fields, payrefund.FieldDeletedAt)
	}
	if m.channel != nil {
		fields = append(fields, payrefund.FieldChannelID)
	}
	if m.user_id != nil {
		fields = append(fields, payrefund.FieldUserID)
	}
	if m._order != nil {
		fields = append(fields, payrefund.FieldOrderID)
	}
	if m.notify_url != nil {
		fields = append(fields, payrefund.FieldNotifyURL)
	}
	if m.refund_status != nil {
		fields = append(fields, payrefund.FieldRefundStatus)
	}
	if m.refund_amount != nil {
		fields = append(fields, payrefund.FieldRefundAmount)
	}
	if m.pay_amount != nil {
		fields = append(fields, payrefund.FieldPayAmount)
	}
	if m.refund_no != nil {
		fields = append(fields, payrefund.FieldRefundNo)
	}
	if m.refund_reason != nil {
		fields = append(fields, payrefund.FieldRefundReason)
	}
	if m.user_ip != nil {
		fields = append(fields, payrefund.FieldUserIP)
	}
	if m.channel_refund_no != nil {
		fields = append(fields, payrefund.FieldChannelRefundNo)
	}
	if m.refund_time != nil {
		fields = append(fields, payrefund.FieldRefundTime)
	}
	if m.channel_error_code != nil {
		fields = append(fields, payrefund.FieldChannelErrorCode)
	}
	if m.channel_error_msg != nil {
		fields = append(fields, payrefund.FieldChannelErrorMsg)
	}
	if m.channel_notify_data != nil {
		fields = append(fields, payrefund.FieldChannelNotifyData)
	}
	return fields
}

// Field returns the value of a field with the given name. The second boolean
// return value indicates that this field was not set, or was not defined in the
// schema.
func (m *PayRefundMutation) Field(name string) (ent.Value, bool) {
	switch name {
	case payrefund.FieldCreatedAt:
		return m.CreatedAt()
	case payrefund.FieldUpdatedAt:
		return m.UpdatedAt()
	case payrefund.FieldStatus:
		return m.Status()
	case payrefund.FieldTenantID:
		return m.TenantID()
	case payrefund.FieldDeletedAt:
		return m.DeletedAt()
	case payrefund.FieldChannelID:
		return m.ChannelID()
	case payrefund.FieldUserID:
		return m.UserID()
	case payrefund.FieldOrderID:
		return m.OrderID()
	case payrefund.FieldNotifyURL:
		return m.NotifyURL()
	case payrefund.FieldRefundStatus:
		return m.RefundStatus()
	case payrefund.FieldRefundAmount:
		return m.RefundAmount()
	case payrefund.FieldPayAmount:
		return m.PayAmount()
	case payrefund.FieldRefundNo:
		return m.RefundNo()
	case payrefund.FieldRefundReason:
		return m.RefundReason()
	case payrefund.FieldUserIP:
		return m.UserIP()
	case payrefund.FieldChannelRefundNo:
		return m.ChannelRefundNo()
	case payrefund.FieldRefundTime:
		return m.RefundTime()
	case payrefund.FieldChannelErrorCode:
		return m.ChannelErrorCode()
	case payrefund.FieldChannelErrorMsg:
		return m.ChannelErrorMsg()
	case payrefund.FieldChannelNotifyData:
		return m.ChannelNotifyData()
	}
	return nil, false
}

// OldField returns the old value of the field from the database. An error is
// returned if the mutation operation is not UpdateOne, or the query to the
// database failed.
func (m *PayRefundMutation) OldField(ctx context.Context, name string) (ent.Value, error) {
	switch name {
	case payrefund.FieldCreatedAt:
		return m.OldCreatedAt(ctx)
	case payrefund.FieldUpdatedAt:
		return m.OldUpdatedAt(ctx)
	case payrefund.FieldStatus:
		return m.OldStatus(ctx)
	case payrefund.FieldTenantID:
		return m.OldTenantID(ctx)
	case payrefund.FieldDeletedAt:
		return m.OldDeletedAt(ctx)
	case payrefund.FieldChannelID:
		return m.OldChannelID(ctx)
	case payrefund.FieldUserID:
		return m.OldUserID(ctx)
	case payrefund.FieldOrderID:
		return m.OldOrderID(ctx)
	case payrefund.FieldNotifyURL:
		return m.OldNotifyURL(ctx)
	case payrefund.FieldRefundStatus:
		return m.OldRefundStatus(ctx)
	case payrefund.FieldRefundAmount:
		return m.OldRefundAmount(ctx)
	case payrefund.FieldPayAmount:
		return m.OldPayAmount(ctx)
	case payrefund.FieldRefundNo:
		return m.OldRefundNo(ctx)
	case payrefund.FieldRefundReason:
		return m.OldRefundReason(ctx)
	case payrefund.FieldUserIP:
		return m.OldUserIP(ctx)
	case payrefund.FieldChannelRefundNo:
		return m.OldChannelRefundNo(ctx)
	case payrefund.FieldRefundTime:
		return m.OldRefundTime(ctx)
	case payrefund.FieldChannelErrorCode:
		return m.OldChannelErrorCode(ctx)
	case payrefund.FieldChannelErrorMsg:
		return m.OldChannelErrorMsg(ctx)
	case payrefund.FieldChannelNotifyData:
		return m.OldChannelNotifyData(ctx)
	}
	return nil, fmt.Errorf("unknown PayRefund field %s", name)
}

// SetField sets the value of a field with the given name. It returns an error if
// the field is not defined in the schema, or if the type mismatched the field
// type.
func (m *PayRefundMutation) SetField(name string, value ent.Value) error {
	switch name {
	case payrefund.FieldCreatedAt:
		v, ok := value.(time.Time)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetCreatedAt(v)
		return nil
	case payrefund.FieldUpdatedAt:
		v, ok := value.(time.Time)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetUpdatedAt(v)
		return nil
	case payrefund.FieldStatus:
		v, ok := value.(uint8)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetStatus(v)
		return nil
	case payrefund.FieldTenantID:
		v, ok := value.(uint64)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetTenantID(v)
		return nil
	case payrefund.FieldDeletedAt:
		v, ok := value.(time.Time)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetDeletedAt(v)
		return nil
	case payrefund.FieldChannelID:
		v, ok := value.(uint64)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetChannelID(v)
		return nil
	case payrefund.FieldUserID:
		v, ok := value.(uint64)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetUserID(v)
		return nil
	case payrefund.FieldOrderID:
		v, ok := value.(uint64)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetOrderID(v)
		return nil
	case payrefund.FieldNotifyURL:
		v, ok := value.(string)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetNotifyURL(v)
		return nil
	case payrefund.FieldRefundStatus:
		v, ok := value.(uint8)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetRefundStatus(v)
		return nil
	case payrefund.FieldRefundAmount:
		v, ok := value.(uint64)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetRefundAmount(v)
		return nil
	case payrefund.FieldPayAmount:
		v, ok := value.(uint64)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetPayAmount(v)
		return nil
	case payrefund.FieldRefundNo:
		v, ok := value.(string)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetRefundNo(v)
		return nil
	case payrefund.FieldRefundReason:
		v, ok := value.(string)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetRefundReason(v)
		return nil
	case payrefund.FieldUserIP:
		v, ok := value.(string)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetUserIP(v)
		return nil
	case payrefund.FieldChannelRefundNo:
		v, ok := value.(string)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetChannelRefundNo(v)
		return nil
	case payrefund.FieldRefundTime:
		v, ok := value.(time.Time)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetRefundTime(v)
		return nil
	case payrefund.FieldChannelErrorCode:
		v, ok := value.(string)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetChannelErrorCode(v)
		return nil
	case payrefund.FieldChannelErrorMsg:
		v, ok := value.(string)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetChannelErrorMsg(v)
		return nil
	case payrefund.FieldChannelNotifyData:
		v, ok := value.(string)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetChannelNotifyData(v)
		return nil
	}
	return fmt.Errorf("unknown PayRefund field %s", name)
}

// AddedFields returns all numeric fields that were incremented/decremented during
// this mutation.
func (m *PayRefundMutation) AddedFields() []string {
	var fields []string
	if m.addstatus != nil {
		fields = append(fields, payrefund.FieldStatus)
	}
	if m.addtenant_id != nil {
		fields = append(fields, payrefund.FieldTenantID)
	}
	if m.adduser_id != nil {
		fields = append(fields, payrefund.FieldUserID)
	}
	if m.addrefund_status != nil {
		fields = append(fields, payrefund.FieldRefundStatus)
	}
	if m.addrefund_amount != nil {
		fields = append(fields, payrefund.FieldRefundAmount)
	}
	if m.addpay_amount != nil {
		fields = append(fields, payrefund.FieldPayAmount)
	}
	return fields
}

// AddedField returns the numeric value that was incremented/decremented on a field
// with the given name. The second boolean return value indicates that this field
// was not set, or was not defined in the schema.
func (m *PayRefundMutation) AddedField(name string) (ent.Value, bool) {
	switch name {
	case payrefund.FieldStatus:
		return m.AddedStatus()
	case payrefund.FieldTenantID:
		return m.AddedTenantID()
	case payrefund.FieldUserID:
		return m.AddedUserID()
	case payrefund.FieldRefundStatus:
		return m.AddedRefundStatus()
	case payrefund.FieldRefundAmount:
		return m.AddedRefundAmount()
	case payrefund.FieldPayAmount:
		return m.AddedPayAmount()
	}
	return nil, false
}

// AddField adds the value to the field with the given name. It returns an error if
// the field is not defined in the schema, or if the type mismatched the field
// type.
func (m *PayRefundMutation) AddField(name string, value ent.Value) error {
	switch name {
	case payrefund.FieldStatus:
		v, ok := value.(int8)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.AddStatus(v)
		return nil
	case payrefund.FieldTenantID:
		v, ok := value.(int64)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.AddTenantID(v)
		return nil
	case payrefund.FieldUserID:
		v, ok := value.(int64)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.AddUserID(v)
		return nil
	case payrefund.FieldRefundStatus:
		v, ok := value.(int8)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.AddRefundStatus(v)
		return nil
	case payrefund.FieldRefundAmount:
		v, ok := value.(int64)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.AddRefundAmount(v)
		return nil
	case payrefund.FieldPayAmount:
		v, ok := value.(int64)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.AddPayAmount(v)
		return nil
	}
	return fmt.Errorf("unknown PayRefund numeric field %s", name)
}

// ClearedFields returns all nullable fields that were cleared during this
// mutation.
func (m *PayRefundMutation) ClearedFields() []string {
	var fields []string
	if m.FieldCleared(payrefund.FieldStatus) {
		fields = append(fields, payrefund.FieldStatus)
	}
	if m.FieldCleared(payrefund.FieldDeletedAt) {
		fields = append(fields, payrefund.FieldDeletedAt)
	}
	if m.FieldCleared(payrefund.FieldNotifyURL) {
		fields = append(fields, payrefund.FieldNotifyURL)
	}
	if m.FieldCleared(payrefund.FieldUserIP) {
		fields = append(fields, payrefund.FieldUserIP)
	}
	if m.FieldCleared(payrefund.FieldChannelErrorCode) {
		fields = append(fields, payrefund.FieldChannelErrorCode)
	}
	if m.FieldCleared(payrefund.FieldChannelErrorMsg) {
		fields = append(fields, payrefund.FieldChannelErrorMsg)
	}
	if m.FieldCleared(payrefund.FieldChannelNotifyData) {
		fields = append(fields, payrefund.FieldChannelNotifyData)
	}
	return fields
}

// FieldCleared returns a boolean indicating if a field with the given name was
// cleared in this mutation.
func (m *PayRefundMutation) FieldCleared(name string) bool {
	_, ok := m.clearedFields[name]
	return ok
}

// ClearField clears the value of the field with the given name. It returns an
// error if the field is not defined in the schema.
func (m *PayRefundMutation) ClearField(name string) error {
	switch name {
	case payrefund.FieldStatus:
		m.ClearStatus()
		return nil
	case payrefund.FieldDeletedAt:
		m.ClearDeletedAt()
		return nil
	case payrefund.FieldNotifyURL:
		m.ClearNotifyURL()
		return nil
	case payrefund.FieldUserIP:
		m.ClearUserIP()
		return nil
	case payrefund.FieldChannelErrorCode:
		m.ClearChannelErrorCode()
		return nil
	case payrefund.FieldChannelErrorMsg:
		m.ClearChannelErrorMsg()
		return nil
	case payrefund.FieldChannelNotifyData:
		m.ClearChannelNotifyData()
		return nil
	}
	return fmt.Errorf("unknown PayRefund nullable field %s", name)
}

// ResetField resets all changes in the mutation for the field with the given name.
// It returns an error if the field is not defined in the schema.
func (m *PayRefundMutation) ResetField(name string) error {
	switch name {
	case payrefund.FieldCreatedAt:
		m.ResetCreatedAt()
		return nil
	case payrefund.FieldUpdatedAt:
		m.ResetUpdatedAt()
		return nil
	case payrefund.FieldStatus:
		m.ResetStatus()
		return nil
	case payrefund.FieldTenantID:
		m.ResetTenantID()
		return nil
	case payrefund.FieldDeletedAt:
		m.ResetDeletedAt()
		return nil
	case payrefund.FieldChannelID:
		m.ResetChannelID()
		return nil
	case payrefund.FieldUserID:
		m.ResetUserID()
		return nil
	case payrefund.FieldOrderID:
		m.ResetOrderID()
		return nil
	case payrefund.FieldNotifyURL:
		m.ResetNotifyURL()
		return nil
	case payrefund.FieldRefundStatus:
		m.ResetRefundStatus()
		return nil
	case payrefund.FieldRefundAmount:
		m.ResetRefundAmount()
		return nil
	case payrefund.FieldPayAmount:
		m.ResetPayAmount()
		return nil
	case payrefund.FieldRefundNo:
		m.ResetRefundNo()
		return nil
	case payrefund.FieldRefundReason:
		m.ResetRefundReason()
		return nil
	case payrefund.FieldUserIP:
		m.ResetUserIP()
		return nil
	case payrefund.FieldChannelRefundNo:
		m.ResetChannelRefundNo()
		return nil
	case payrefund.FieldRefundTime:
		m.ResetRefundTime()
		return nil
	case payrefund.FieldChannelErrorCode:
		m.ResetChannelErrorCode()
		return nil
	case payrefund.FieldChannelErrorMsg:
		m.ResetChannelErrorMsg()
		return nil
	case payrefund.FieldChannelNotifyData:
		m.ResetChannelNotifyData()
		return nil
	}
	return fmt.Errorf("unknown PayRefund field %s", name)
}

// AddedEdges returns all edge names that were set/added in this mutation.
func (m *PayRefundMutation) AddedEdges() []string {
	edges := make([]string, 0, 2)
	if m._order != nil {
		edges = append(edges, payrefund.EdgeOrder)
	}
	if m.channel != nil {
		edges = append(edges, payrefund.EdgeChannel)
	}
	return edges
}

// AddedIDs returns all IDs (to other nodes) that were added for the given edge
// name in this mutation.
func (m *PayRefundMutation) AddedIDs(name string) []ent.Value {
	switch name {
	case payrefund.EdgeOrder:
		if id := m._order; id != nil {
			return []ent.Value{*id}
		}
	case payrefund.EdgeChannel:
		if id := m.channel; id != nil {
			return []ent.Value{*id}
		}
	}
	return nil
}

// RemovedEdges returns all edge names that were removed in this mutation.
func (m *PayRefundMutation) RemovedEdges() []string {
	edges := make([]string, 0, 2)
	return edges
}

// RemovedIDs returns all IDs (to other nodes) that were removed for the edge with
// the given name in this mutation.
func (m *PayRefundMutation) RemovedIDs(name string) []ent.Value {
	return nil
}

// ClearedEdges returns all edge names that were cleared in this mutation.
func (m *PayRefundMutation) ClearedEdges() []string {
	edges := make([]string, 0, 2)
	if m.cleared_order {
		edges = append(edges, payrefund.EdgeOrder)
	}
	if m.clearedchannel {
		edges = append(edges, payrefund.EdgeChannel)
	}
	return edges
}

// EdgeCleared returns a boolean which indicates if the edge with the given name
// was cleared in this mutation.
func (m *PayRefundMutation) EdgeCleared(name string) bool {
	switch name {
	case payrefund.EdgeOrder:
		return m.cleared_order
	case payrefund.EdgeChannel:
		return m.clearedchannel
	}
	return false
}

// ClearEdge clears the value of the edge with the given name. It returns an error
// if that edge is not defined in the schema.
func (m *PayRefundMutation) ClearEdge(name string) error {
	switch name {
	case payrefund.EdgeOrder:
		m.ClearOrder()
		return nil
	case payrefund.EdgeChannel:
		m.ClearChannel()
		return nil
	}
	return fmt.Errorf("unknown PayRefund unique edge %s", name)
}

// ResetEdge resets all changes to the edge with the given name in this mutation.
// It returns an error if the edge is not defined in the schema.
func (m *PayRefundMutation) ResetEdge(name string) error {
	switch name {
	case payrefund.EdgeOrder:
		m.ResetOrder()
		return nil
	case payrefund.EdgeChannel:
		m.ResetChannel()
		return nil
	}
	return fmt.Errorf("unknown PayRefund edge %s", name)
}