// Code generated by ent, DO NOT EDIT.

package db

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

	"entgo.io/ent"
	"entgo.io/ent/dialect/sql"
	"github.com/chaitin/MonkeyCode/backend/consts"
	"github.com/chaitin/MonkeyCode/backend/db/admin"
	"github.com/chaitin/MonkeyCode/backend/db/adminloginhistory"
	"github.com/chaitin/MonkeyCode/backend/db/apikey"
	"github.com/chaitin/MonkeyCode/backend/db/billingplan"
	"github.com/chaitin/MonkeyCode/backend/db/billingquota"
	"github.com/chaitin/MonkeyCode/backend/db/billingrecord"
	"github.com/chaitin/MonkeyCode/backend/db/billingusage"
	"github.com/chaitin/MonkeyCode/backend/db/invitecode"
	"github.com/chaitin/MonkeyCode/backend/db/model"
	"github.com/chaitin/MonkeyCode/backend/db/predicate"
	"github.com/chaitin/MonkeyCode/backend/db/setting"
	"github.com/chaitin/MonkeyCode/backend/db/task"
	"github.com/chaitin/MonkeyCode/backend/db/taskrecord"
	"github.com/chaitin/MonkeyCode/backend/db/user"
	"github.com/chaitin/MonkeyCode/backend/db/userloginhistory"
	"github.com/google/uuid"
)

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

	// Node types.
	TypeAdmin             = "Admin"
	TypeAdminLoginHistory = "AdminLoginHistory"
	TypeApiKey            = "ApiKey"
	TypeBillingPlan       = "BillingPlan"
	TypeBillingQuota      = "BillingQuota"
	TypeBillingRecord     = "BillingRecord"
	TypeBillingUsage      = "BillingUsage"
	TypeInviteCode        = "InviteCode"
	TypeModel             = "Model"
	TypeSetting           = "Setting"
	TypeTask              = "Task"
	TypeTaskRecord        = "TaskRecord"
	TypeUser              = "User"
	TypeUserLoginHistory  = "UserLoginHistory"
)

// AdminMutation represents an operation that mutates the Admin nodes in the graph.
type AdminMutation struct {
	config
	op                     Op
	typ                    string
	id                     *uuid.UUID
	username               *string
	password               *string
	status                 *consts.AdminStatus
	last_active_at         *time.Time
	created_at             *time.Time
	updated_at             *time.Time
	clearedFields          map[string]struct{}
	login_histories        map[uuid.UUID]struct{}
	removedlogin_histories map[uuid.UUID]struct{}
	clearedlogin_histories bool
	done                   bool
	oldValue               func(context.Context) (*Admin, error)
	predicates             []predicate.Admin
}

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

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

// newAdminMutation creates new mutation for the Admin entity.
func newAdminMutation(c config, op Op, opts ...adminOption) *AdminMutation {
	m := &AdminMutation{
		config:        c,
		op:            op,
		typ:           TypeAdmin,
		clearedFields: make(map[string]struct{}),
	}
	for _, opt := range opts {
		opt(m)
	}
	return m
}

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

// withAdmin sets the old Admin of the mutation.
func withAdmin(node *Admin) adminOption {
	return func(m *AdminMutation) {
		m.oldValue = func(context.Context) (*Admin, 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 AdminMutation) 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 AdminMutation) Tx() (*Tx, error) {
	if _, ok := m.driver.(*txDriver); !ok {
		return nil, errors.New("db: 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 Admin entities.
func (m *AdminMutation) SetID(id uuid.UUID) {
	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 *AdminMutation) ID() (id uuid.UUID, 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 *AdminMutation) IDs(ctx context.Context) ([]uuid.UUID, error) {
	switch {
	case m.op.Is(OpUpdateOne | OpDeleteOne):
		id, exists := m.ID()
		if exists {
			return []uuid.UUID{id}, nil
		}
		fallthrough
	case m.op.Is(OpUpdate | OpDelete):
		return m.Client().Admin.Query().Where(m.predicates...).IDs(ctx)
	default:
		return nil, fmt.Errorf("IDs is not allowed on %s operations", m.op)
	}
}

// SetUsername sets the "username" field.
func (m *AdminMutation) SetUsername(s string) {
	m.username = &s
}

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

// OldUsername returns the old "username" field's value of the Admin entity.
// If the Admin 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 *AdminMutation) OldUsername(ctx context.Context) (v string, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldUsername is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldUsername requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldUsername: %w", err)
	}
	return oldValue.Username, nil
}

// ResetUsername resets all changes to the "username" field.
func (m *AdminMutation) ResetUsername() {
	m.username = nil
}

// SetPassword sets the "password" field.
func (m *AdminMutation) SetPassword(s string) {
	m.password = &s
}

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

// OldPassword returns the old "password" field's value of the Admin entity.
// If the Admin 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 *AdminMutation) OldPassword(ctx context.Context) (v string, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldPassword is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldPassword requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldPassword: %w", err)
	}
	return oldValue.Password, nil
}

// ResetPassword resets all changes to the "password" field.
func (m *AdminMutation) ResetPassword() {
	m.password = nil
}

// SetStatus sets the "status" field.
func (m *AdminMutation) SetStatus(cs consts.AdminStatus) {
	m.status = &cs
}

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

// OldStatus returns the old "status" field's value of the Admin entity.
// If the Admin 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 *AdminMutation) OldStatus(ctx context.Context) (v consts.AdminStatus, 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
}

// ResetStatus resets all changes to the "status" field.
func (m *AdminMutation) ResetStatus() {
	m.status = nil
}

// SetLastActiveAt sets the "last_active_at" field.
func (m *AdminMutation) SetLastActiveAt(t time.Time) {
	m.last_active_at = &t
}

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

// OldLastActiveAt returns the old "last_active_at" field's value of the Admin entity.
// If the Admin 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 *AdminMutation) OldLastActiveAt(ctx context.Context) (v time.Time, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldLastActiveAt is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldLastActiveAt requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldLastActiveAt: %w", err)
	}
	return oldValue.LastActiveAt, nil
}

// ResetLastActiveAt resets all changes to the "last_active_at" field.
func (m *AdminMutation) ResetLastActiveAt() {
	m.last_active_at = nil
}

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

// CreatedAt returns the value of the "created_at" field in the mutation.
func (m *AdminMutation) 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 Admin entity.
// If the Admin 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 *AdminMutation) 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 *AdminMutation) ResetCreatedAt() {
	m.created_at = nil
}

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

// UpdatedAt returns the value of the "updated_at" field in the mutation.
func (m *AdminMutation) 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 Admin entity.
// If the Admin 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 *AdminMutation) 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 *AdminMutation) ResetUpdatedAt() {
	m.updated_at = nil
}

// AddLoginHistoryIDs adds the "login_histories" edge to the AdminLoginHistory entity by ids.
func (m *AdminMutation) AddLoginHistoryIDs(ids ...uuid.UUID) {
	if m.login_histories == nil {
		m.login_histories = make(map[uuid.UUID]struct{})
	}
	for i := range ids {
		m.login_histories[ids[i]] = struct{}{}
	}
}

// ClearLoginHistories clears the "login_histories" edge to the AdminLoginHistory entity.
func (m *AdminMutation) ClearLoginHistories() {
	m.clearedlogin_histories = true
}

// LoginHistoriesCleared reports if the "login_histories" edge to the AdminLoginHistory entity was cleared.
func (m *AdminMutation) LoginHistoriesCleared() bool {
	return m.clearedlogin_histories
}

// RemoveLoginHistoryIDs removes the "login_histories" edge to the AdminLoginHistory entity by IDs.
func (m *AdminMutation) RemoveLoginHistoryIDs(ids ...uuid.UUID) {
	if m.removedlogin_histories == nil {
		m.removedlogin_histories = make(map[uuid.UUID]struct{})
	}
	for i := range ids {
		delete(m.login_histories, ids[i])
		m.removedlogin_histories[ids[i]] = struct{}{}
	}
}

// RemovedLoginHistories returns the removed IDs of the "login_histories" edge to the AdminLoginHistory entity.
func (m *AdminMutation) RemovedLoginHistoriesIDs() (ids []uuid.UUID) {
	for id := range m.removedlogin_histories {
		ids = append(ids, id)
	}
	return
}

// LoginHistoriesIDs returns the "login_histories" edge IDs in the mutation.
func (m *AdminMutation) LoginHistoriesIDs() (ids []uuid.UUID) {
	for id := range m.login_histories {
		ids = append(ids, id)
	}
	return
}

// ResetLoginHistories resets all changes to the "login_histories" edge.
func (m *AdminMutation) ResetLoginHistories() {
	m.login_histories = nil
	m.clearedlogin_histories = false
	m.removedlogin_histories = nil
}

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

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

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

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

// Type returns the node type of this mutation (Admin).
func (m *AdminMutation) 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 *AdminMutation) Fields() []string {
	fields := make([]string, 0, 6)
	if m.username != nil {
		fields = append(fields, admin.FieldUsername)
	}
	if m.password != nil {
		fields = append(fields, admin.FieldPassword)
	}
	if m.status != nil {
		fields = append(fields, admin.FieldStatus)
	}
	if m.last_active_at != nil {
		fields = append(fields, admin.FieldLastActiveAt)
	}
	if m.created_at != nil {
		fields = append(fields, admin.FieldCreatedAt)
	}
	if m.updated_at != nil {
		fields = append(fields, admin.FieldUpdatedAt)
	}
	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 *AdminMutation) Field(name string) (ent.Value, bool) {
	switch name {
	case admin.FieldUsername:
		return m.Username()
	case admin.FieldPassword:
		return m.Password()
	case admin.FieldStatus:
		return m.Status()
	case admin.FieldLastActiveAt:
		return m.LastActiveAt()
	case admin.FieldCreatedAt:
		return m.CreatedAt()
	case admin.FieldUpdatedAt:
		return m.UpdatedAt()
	}
	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 *AdminMutation) OldField(ctx context.Context, name string) (ent.Value, error) {
	switch name {
	case admin.FieldUsername:
		return m.OldUsername(ctx)
	case admin.FieldPassword:
		return m.OldPassword(ctx)
	case admin.FieldStatus:
		return m.OldStatus(ctx)
	case admin.FieldLastActiveAt:
		return m.OldLastActiveAt(ctx)
	case admin.FieldCreatedAt:
		return m.OldCreatedAt(ctx)
	case admin.FieldUpdatedAt:
		return m.OldUpdatedAt(ctx)
	}
	return nil, fmt.Errorf("unknown Admin 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 *AdminMutation) SetField(name string, value ent.Value) error {
	switch name {
	case admin.FieldUsername:
		v, ok := value.(string)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetUsername(v)
		return nil
	case admin.FieldPassword:
		v, ok := value.(string)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetPassword(v)
		return nil
	case admin.FieldStatus:
		v, ok := value.(consts.AdminStatus)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetStatus(v)
		return nil
	case admin.FieldLastActiveAt:
		v, ok := value.(time.Time)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetLastActiveAt(v)
		return nil
	case admin.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 admin.FieldUpdatedAt:
		v, ok := value.(time.Time)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetUpdatedAt(v)
		return nil
	}
	return fmt.Errorf("unknown Admin field %s", name)
}

// AddedFields returns all numeric fields that were incremented/decremented during
// this mutation.
func (m *AdminMutation) AddedFields() []string {
	return nil
}

// 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 *AdminMutation) AddedField(name string) (ent.Value, bool) {
	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 *AdminMutation) AddField(name string, value ent.Value) error {
	switch name {
	}
	return fmt.Errorf("unknown Admin numeric field %s", name)
}

// ClearedFields returns all nullable fields that were cleared during this
// mutation.
func (m *AdminMutation) ClearedFields() []string {
	return nil
}

// FieldCleared returns a boolean indicating if a field with the given name was
// cleared in this mutation.
func (m *AdminMutation) 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 *AdminMutation) ClearField(name string) error {
	return fmt.Errorf("unknown Admin 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 *AdminMutation) ResetField(name string) error {
	switch name {
	case admin.FieldUsername:
		m.ResetUsername()
		return nil
	case admin.FieldPassword:
		m.ResetPassword()
		return nil
	case admin.FieldStatus:
		m.ResetStatus()
		return nil
	case admin.FieldLastActiveAt:
		m.ResetLastActiveAt()
		return nil
	case admin.FieldCreatedAt:
		m.ResetCreatedAt()
		return nil
	case admin.FieldUpdatedAt:
		m.ResetUpdatedAt()
		return nil
	}
	return fmt.Errorf("unknown Admin field %s", name)
}

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

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

// RemovedEdges returns all edge names that were removed in this mutation.
func (m *AdminMutation) RemovedEdges() []string {
	edges := make([]string, 0, 1)
	if m.removedlogin_histories != nil {
		edges = append(edges, admin.EdgeLoginHistories)
	}
	return edges
}

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

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

// EdgeCleared returns a boolean which indicates if the edge with the given name
// was cleared in this mutation.
func (m *AdminMutation) EdgeCleared(name string) bool {
	switch name {
	case admin.EdgeLoginHistories:
		return m.clearedlogin_histories
	}
	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 *AdminMutation) ClearEdge(name string) error {
	switch name {
	}
	return fmt.Errorf("unknown Admin 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 *AdminMutation) ResetEdge(name string) error {
	switch name {
	case admin.EdgeLoginHistories:
		m.ResetLoginHistories()
		return nil
	}
	return fmt.Errorf("unknown Admin edge %s", name)
}

// AdminLoginHistoryMutation represents an operation that mutates the AdminLoginHistory nodes in the graph.
type AdminLoginHistoryMutation struct {
	config
	op             Op
	typ            string
	id             *uuid.UUID
	admin_id       *uuid.UUID
	ip             *string
	country        *string
	province       *string
	city           *string
	isp            *string
	asn            *string
	client_version *string
	device         *string
	created_at     *time.Time
	clearedFields  map[string]struct{}
	owner          *uuid.UUID
	clearedowner   bool
	done           bool
	oldValue       func(context.Context) (*AdminLoginHistory, error)
	predicates     []predicate.AdminLoginHistory
}

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

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

// newAdminLoginHistoryMutation creates new mutation for the AdminLoginHistory entity.
func newAdminLoginHistoryMutation(c config, op Op, opts ...adminloginhistoryOption) *AdminLoginHistoryMutation {
	m := &AdminLoginHistoryMutation{
		config:        c,
		op:            op,
		typ:           TypeAdminLoginHistory,
		clearedFields: make(map[string]struct{}),
	}
	for _, opt := range opts {
		opt(m)
	}
	return m
}

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

// withAdminLoginHistory sets the old AdminLoginHistory of the mutation.
func withAdminLoginHistory(node *AdminLoginHistory) adminloginhistoryOption {
	return func(m *AdminLoginHistoryMutation) {
		m.oldValue = func(context.Context) (*AdminLoginHistory, 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 AdminLoginHistoryMutation) 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 AdminLoginHistoryMutation) Tx() (*Tx, error) {
	if _, ok := m.driver.(*txDriver); !ok {
		return nil, errors.New("db: 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 AdminLoginHistory entities.
func (m *AdminLoginHistoryMutation) SetID(id uuid.UUID) {
	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 *AdminLoginHistoryMutation) ID() (id uuid.UUID, 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 *AdminLoginHistoryMutation) IDs(ctx context.Context) ([]uuid.UUID, error) {
	switch {
	case m.op.Is(OpUpdateOne | OpDeleteOne):
		id, exists := m.ID()
		if exists {
			return []uuid.UUID{id}, nil
		}
		fallthrough
	case m.op.Is(OpUpdate | OpDelete):
		return m.Client().AdminLoginHistory.Query().Where(m.predicates...).IDs(ctx)
	default:
		return nil, fmt.Errorf("IDs is not allowed on %s operations", m.op)
	}
}

// SetAdminID sets the "admin_id" field.
func (m *AdminLoginHistoryMutation) SetAdminID(u uuid.UUID) {
	m.admin_id = &u
}

// AdminID returns the value of the "admin_id" field in the mutation.
func (m *AdminLoginHistoryMutation) AdminID() (r uuid.UUID, exists bool) {
	v := m.admin_id
	if v == nil {
		return
	}
	return *v, true
}

// OldAdminID returns the old "admin_id" field's value of the AdminLoginHistory entity.
// If the AdminLoginHistory 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 *AdminLoginHistoryMutation) OldAdminID(ctx context.Context) (v uuid.UUID, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldAdminID is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldAdminID requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldAdminID: %w", err)
	}
	return oldValue.AdminID, nil
}

// ResetAdminID resets all changes to the "admin_id" field.
func (m *AdminLoginHistoryMutation) ResetAdminID() {
	m.admin_id = nil
}

// SetIP sets the "ip" field.
func (m *AdminLoginHistoryMutation) SetIP(s string) {
	m.ip = &s
}

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

// OldIP returns the old "ip" field's value of the AdminLoginHistory entity.
// If the AdminLoginHistory 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 *AdminLoginHistoryMutation) OldIP(ctx context.Context) (v string, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldIP is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldIP requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldIP: %w", err)
	}
	return oldValue.IP, nil
}

// ResetIP resets all changes to the "ip" field.
func (m *AdminLoginHistoryMutation) ResetIP() {
	m.ip = nil
}

// SetCountry sets the "country" field.
func (m *AdminLoginHistoryMutation) SetCountry(s string) {
	m.country = &s
}

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

// OldCountry returns the old "country" field's value of the AdminLoginHistory entity.
// If the AdminLoginHistory 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 *AdminLoginHistoryMutation) OldCountry(ctx context.Context) (v string, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldCountry is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldCountry requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldCountry: %w", err)
	}
	return oldValue.Country, nil
}

// ResetCountry resets all changes to the "country" field.
func (m *AdminLoginHistoryMutation) ResetCountry() {
	m.country = nil
}

// SetProvince sets the "province" field.
func (m *AdminLoginHistoryMutation) SetProvince(s string) {
	m.province = &s
}

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

// OldProvince returns the old "province" field's value of the AdminLoginHistory entity.
// If the AdminLoginHistory 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 *AdminLoginHistoryMutation) OldProvince(ctx context.Context) (v string, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldProvince is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldProvince requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldProvince: %w", err)
	}
	return oldValue.Province, nil
}

// ResetProvince resets all changes to the "province" field.
func (m *AdminLoginHistoryMutation) ResetProvince() {
	m.province = nil
}

// SetCity sets the "city" field.
func (m *AdminLoginHistoryMutation) SetCity(s string) {
	m.city = &s
}

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

// OldCity returns the old "city" field's value of the AdminLoginHistory entity.
// If the AdminLoginHistory 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 *AdminLoginHistoryMutation) OldCity(ctx context.Context) (v string, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldCity is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldCity requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldCity: %w", err)
	}
	return oldValue.City, nil
}

// ResetCity resets all changes to the "city" field.
func (m *AdminLoginHistoryMutation) ResetCity() {
	m.city = nil
}

// SetIsp sets the "isp" field.
func (m *AdminLoginHistoryMutation) SetIsp(s string) {
	m.isp = &s
}

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

// OldIsp returns the old "isp" field's value of the AdminLoginHistory entity.
// If the AdminLoginHistory 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 *AdminLoginHistoryMutation) OldIsp(ctx context.Context) (v string, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldIsp is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldIsp requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldIsp: %w", err)
	}
	return oldValue.Isp, nil
}

// ResetIsp resets all changes to the "isp" field.
func (m *AdminLoginHistoryMutation) ResetIsp() {
	m.isp = nil
}

// SetAsn sets the "asn" field.
func (m *AdminLoginHistoryMutation) SetAsn(s string) {
	m.asn = &s
}

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

// OldAsn returns the old "asn" field's value of the AdminLoginHistory entity.
// If the AdminLoginHistory 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 *AdminLoginHistoryMutation) OldAsn(ctx context.Context) (v string, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldAsn is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldAsn requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldAsn: %w", err)
	}
	return oldValue.Asn, nil
}

// ResetAsn resets all changes to the "asn" field.
func (m *AdminLoginHistoryMutation) ResetAsn() {
	m.asn = nil
}

// SetClientVersion sets the "client_version" field.
func (m *AdminLoginHistoryMutation) SetClientVersion(s string) {
	m.client_version = &s
}

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

// OldClientVersion returns the old "client_version" field's value of the AdminLoginHistory entity.
// If the AdminLoginHistory 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 *AdminLoginHistoryMutation) OldClientVersion(ctx context.Context) (v string, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldClientVersion is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldClientVersion requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldClientVersion: %w", err)
	}
	return oldValue.ClientVersion, nil
}

// ResetClientVersion resets all changes to the "client_version" field.
func (m *AdminLoginHistoryMutation) ResetClientVersion() {
	m.client_version = nil
}

// SetDevice sets the "device" field.
func (m *AdminLoginHistoryMutation) SetDevice(s string) {
	m.device = &s
}

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

// OldDevice returns the old "device" field's value of the AdminLoginHistory entity.
// If the AdminLoginHistory 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 *AdminLoginHistoryMutation) OldDevice(ctx context.Context) (v string, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldDevice is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldDevice requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldDevice: %w", err)
	}
	return oldValue.Device, nil
}

// ResetDevice resets all changes to the "device" field.
func (m *AdminLoginHistoryMutation) ResetDevice() {
	m.device = nil
}

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

// CreatedAt returns the value of the "created_at" field in the mutation.
func (m *AdminLoginHistoryMutation) 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 AdminLoginHistory entity.
// If the AdminLoginHistory 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 *AdminLoginHistoryMutation) 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 *AdminLoginHistoryMutation) ResetCreatedAt() {
	m.created_at = nil
}

// SetOwnerID sets the "owner" edge to the Admin entity by id.
func (m *AdminLoginHistoryMutation) SetOwnerID(id uuid.UUID) {
	m.owner = &id
}

// ClearOwner clears the "owner" edge to the Admin entity.
func (m *AdminLoginHistoryMutation) ClearOwner() {
	m.clearedowner = true
}

// OwnerCleared reports if the "owner" edge to the Admin entity was cleared.
func (m *AdminLoginHistoryMutation) OwnerCleared() bool {
	return m.clearedowner
}

// OwnerID returns the "owner" edge ID in the mutation.
func (m *AdminLoginHistoryMutation) OwnerID() (id uuid.UUID, exists bool) {
	if m.owner != nil {
		return *m.owner, true
	}
	return
}

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

// ResetOwner resets all changes to the "owner" edge.
func (m *AdminLoginHistoryMutation) ResetOwner() {
	m.owner = nil
	m.clearedowner = false
}

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

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

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

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

// Type returns the node type of this mutation (AdminLoginHistory).
func (m *AdminLoginHistoryMutation) 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 *AdminLoginHistoryMutation) Fields() []string {
	fields := make([]string, 0, 10)
	if m.admin_id != nil {
		fields = append(fields, adminloginhistory.FieldAdminID)
	}
	if m.ip != nil {
		fields = append(fields, adminloginhistory.FieldIP)
	}
	if m.country != nil {
		fields = append(fields, adminloginhistory.FieldCountry)
	}
	if m.province != nil {
		fields = append(fields, adminloginhistory.FieldProvince)
	}
	if m.city != nil {
		fields = append(fields, adminloginhistory.FieldCity)
	}
	if m.isp != nil {
		fields = append(fields, adminloginhistory.FieldIsp)
	}
	if m.asn != nil {
		fields = append(fields, adminloginhistory.FieldAsn)
	}
	if m.client_version != nil {
		fields = append(fields, adminloginhistory.FieldClientVersion)
	}
	if m.device != nil {
		fields = append(fields, adminloginhistory.FieldDevice)
	}
	if m.created_at != nil {
		fields = append(fields, adminloginhistory.FieldCreatedAt)
	}
	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 *AdminLoginHistoryMutation) Field(name string) (ent.Value, bool) {
	switch name {
	case adminloginhistory.FieldAdminID:
		return m.AdminID()
	case adminloginhistory.FieldIP:
		return m.IP()
	case adminloginhistory.FieldCountry:
		return m.Country()
	case adminloginhistory.FieldProvince:
		return m.Province()
	case adminloginhistory.FieldCity:
		return m.City()
	case adminloginhistory.FieldIsp:
		return m.Isp()
	case adminloginhistory.FieldAsn:
		return m.Asn()
	case adminloginhistory.FieldClientVersion:
		return m.ClientVersion()
	case adminloginhistory.FieldDevice:
		return m.Device()
	case adminloginhistory.FieldCreatedAt:
		return m.CreatedAt()
	}
	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 *AdminLoginHistoryMutation) OldField(ctx context.Context, name string) (ent.Value, error) {
	switch name {
	case adminloginhistory.FieldAdminID:
		return m.OldAdminID(ctx)
	case adminloginhistory.FieldIP:
		return m.OldIP(ctx)
	case adminloginhistory.FieldCountry:
		return m.OldCountry(ctx)
	case adminloginhistory.FieldProvince:
		return m.OldProvince(ctx)
	case adminloginhistory.FieldCity:
		return m.OldCity(ctx)
	case adminloginhistory.FieldIsp:
		return m.OldIsp(ctx)
	case adminloginhistory.FieldAsn:
		return m.OldAsn(ctx)
	case adminloginhistory.FieldClientVersion:
		return m.OldClientVersion(ctx)
	case adminloginhistory.FieldDevice:
		return m.OldDevice(ctx)
	case adminloginhistory.FieldCreatedAt:
		return m.OldCreatedAt(ctx)
	}
	return nil, fmt.Errorf("unknown AdminLoginHistory 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 *AdminLoginHistoryMutation) SetField(name string, value ent.Value) error {
	switch name {
	case adminloginhistory.FieldAdminID:
		v, ok := value.(uuid.UUID)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetAdminID(v)
		return nil
	case adminloginhistory.FieldIP:
		v, ok := value.(string)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetIP(v)
		return nil
	case adminloginhistory.FieldCountry:
		v, ok := value.(string)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetCountry(v)
		return nil
	case adminloginhistory.FieldProvince:
		v, ok := value.(string)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetProvince(v)
		return nil
	case adminloginhistory.FieldCity:
		v, ok := value.(string)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetCity(v)
		return nil
	case adminloginhistory.FieldIsp:
		v, ok := value.(string)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetIsp(v)
		return nil
	case adminloginhistory.FieldAsn:
		v, ok := value.(string)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetAsn(v)
		return nil
	case adminloginhistory.FieldClientVersion:
		v, ok := value.(string)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetClientVersion(v)
		return nil
	case adminloginhistory.FieldDevice:
		v, ok := value.(string)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetDevice(v)
		return nil
	case adminloginhistory.FieldCreatedAt:
		v, ok := value.(time.Time)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetCreatedAt(v)
		return nil
	}
	return fmt.Errorf("unknown AdminLoginHistory field %s", name)
}

// AddedFields returns all numeric fields that were incremented/decremented during
// this mutation.
func (m *AdminLoginHistoryMutation) AddedFields() []string {
	return nil
}

// 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 *AdminLoginHistoryMutation) AddedField(name string) (ent.Value, bool) {
	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 *AdminLoginHistoryMutation) AddField(name string, value ent.Value) error {
	switch name {
	}
	return fmt.Errorf("unknown AdminLoginHistory numeric field %s", name)
}

// ClearedFields returns all nullable fields that were cleared during this
// mutation.
func (m *AdminLoginHistoryMutation) ClearedFields() []string {
	return nil
}

// FieldCleared returns a boolean indicating if a field with the given name was
// cleared in this mutation.
func (m *AdminLoginHistoryMutation) 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 *AdminLoginHistoryMutation) ClearField(name string) error {
	return fmt.Errorf("unknown AdminLoginHistory 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 *AdminLoginHistoryMutation) ResetField(name string) error {
	switch name {
	case adminloginhistory.FieldAdminID:
		m.ResetAdminID()
		return nil
	case adminloginhistory.FieldIP:
		m.ResetIP()
		return nil
	case adminloginhistory.FieldCountry:
		m.ResetCountry()
		return nil
	case adminloginhistory.FieldProvince:
		m.ResetProvince()
		return nil
	case adminloginhistory.FieldCity:
		m.ResetCity()
		return nil
	case adminloginhistory.FieldIsp:
		m.ResetIsp()
		return nil
	case adminloginhistory.FieldAsn:
		m.ResetAsn()
		return nil
	case adminloginhistory.FieldClientVersion:
		m.ResetClientVersion()
		return nil
	case adminloginhistory.FieldDevice:
		m.ResetDevice()
		return nil
	case adminloginhistory.FieldCreatedAt:
		m.ResetCreatedAt()
		return nil
	}
	return fmt.Errorf("unknown AdminLoginHistory field %s", name)
}

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

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

// RemovedEdges returns all edge names that were removed in this mutation.
func (m *AdminLoginHistoryMutation) 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 *AdminLoginHistoryMutation) RemovedIDs(name string) []ent.Value {
	return nil
}

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

// EdgeCleared returns a boolean which indicates if the edge with the given name
// was cleared in this mutation.
func (m *AdminLoginHistoryMutation) EdgeCleared(name string) bool {
	switch name {
	case adminloginhistory.EdgeOwner:
		return m.clearedowner
	}
	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 *AdminLoginHistoryMutation) ClearEdge(name string) error {
	switch name {
	case adminloginhistory.EdgeOwner:
		m.ClearOwner()
		return nil
	}
	return fmt.Errorf("unknown AdminLoginHistory 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 *AdminLoginHistoryMutation) ResetEdge(name string) error {
	switch name {
	case adminloginhistory.EdgeOwner:
		m.ResetOwner()
		return nil
	}
	return fmt.Errorf("unknown AdminLoginHistory edge %s", name)
}

// ApiKeyMutation represents an operation that mutates the ApiKey nodes in the graph.
type ApiKeyMutation struct {
	config
	op            Op
	typ           string
	id            *uuid.UUID
	user_id       *uuid.UUID
	key           *string
	name          *string
	status        *consts.ApiKeyStatus
	last_used     *time.Time
	created_at    *time.Time
	updated_at    *time.Time
	clearedFields map[string]struct{}
	done          bool
	oldValue      func(context.Context) (*ApiKey, error)
	predicates    []predicate.ApiKey
}

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

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

// newApiKeyMutation creates new mutation for the ApiKey entity.
func newApiKeyMutation(c config, op Op, opts ...apikeyOption) *ApiKeyMutation {
	m := &ApiKeyMutation{
		config:        c,
		op:            op,
		typ:           TypeApiKey,
		clearedFields: make(map[string]struct{}),
	}
	for _, opt := range opts {
		opt(m)
	}
	return m
}

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

// withApiKey sets the old ApiKey of the mutation.
func withApiKey(node *ApiKey) apikeyOption {
	return func(m *ApiKeyMutation) {
		m.oldValue = func(context.Context) (*ApiKey, 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 ApiKeyMutation) 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 ApiKeyMutation) Tx() (*Tx, error) {
	if _, ok := m.driver.(*txDriver); !ok {
		return nil, errors.New("db: 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 ApiKey entities.
func (m *ApiKeyMutation) SetID(id uuid.UUID) {
	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 *ApiKeyMutation) ID() (id uuid.UUID, 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 *ApiKeyMutation) IDs(ctx context.Context) ([]uuid.UUID, error) {
	switch {
	case m.op.Is(OpUpdateOne | OpDeleteOne):
		id, exists := m.ID()
		if exists {
			return []uuid.UUID{id}, nil
		}
		fallthrough
	case m.op.Is(OpUpdate | OpDelete):
		return m.Client().ApiKey.Query().Where(m.predicates...).IDs(ctx)
	default:
		return nil, fmt.Errorf("IDs is not allowed on %s operations", m.op)
	}
}

// SetUserID sets the "user_id" field.
func (m *ApiKeyMutation) SetUserID(u uuid.UUID) {
	m.user_id = &u
}

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

// OldUserID returns the old "user_id" field's value of the ApiKey entity.
// If the ApiKey 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 *ApiKeyMutation) OldUserID(ctx context.Context) (v uuid.UUID, 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
}

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

// SetKey sets the "key" field.
func (m *ApiKeyMutation) SetKey(s string) {
	m.key = &s
}

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

// OldKey returns the old "key" field's value of the ApiKey entity.
// If the ApiKey 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 *ApiKeyMutation) OldKey(ctx context.Context) (v string, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldKey is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldKey requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldKey: %w", err)
	}
	return oldValue.Key, nil
}

// ResetKey resets all changes to the "key" field.
func (m *ApiKeyMutation) ResetKey() {
	m.key = nil
}

// SetName sets the "name" field.
func (m *ApiKeyMutation) SetName(s string) {
	m.name = &s
}

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

// OldName returns the old "name" field's value of the ApiKey entity.
// If the ApiKey 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 *ApiKeyMutation) OldName(ctx context.Context) (v string, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldName is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldName requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldName: %w", err)
	}
	return oldValue.Name, nil
}

// ResetName resets all changes to the "name" field.
func (m *ApiKeyMutation) ResetName() {
	m.name = nil
}

// SetStatus sets the "status" field.
func (m *ApiKeyMutation) SetStatus(cks consts.ApiKeyStatus) {
	m.status = &cks
}

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

// OldStatus returns the old "status" field's value of the ApiKey entity.
// If the ApiKey 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 *ApiKeyMutation) OldStatus(ctx context.Context) (v consts.ApiKeyStatus, 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
}

// ResetStatus resets all changes to the "status" field.
func (m *ApiKeyMutation) ResetStatus() {
	m.status = nil
}

// SetLastUsed sets the "last_used" field.
func (m *ApiKeyMutation) SetLastUsed(t time.Time) {
	m.last_used = &t
}

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

// OldLastUsed returns the old "last_used" field's value of the ApiKey entity.
// If the ApiKey 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 *ApiKeyMutation) OldLastUsed(ctx context.Context) (v time.Time, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldLastUsed is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldLastUsed requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldLastUsed: %w", err)
	}
	return oldValue.LastUsed, nil
}

// ClearLastUsed clears the value of the "last_used" field.
func (m *ApiKeyMutation) ClearLastUsed() {
	m.last_used = nil
	m.clearedFields[apikey.FieldLastUsed] = struct{}{}
}

// LastUsedCleared returns if the "last_used" field was cleared in this mutation.
func (m *ApiKeyMutation) LastUsedCleared() bool {
	_, ok := m.clearedFields[apikey.FieldLastUsed]
	return ok
}

// ResetLastUsed resets all changes to the "last_used" field.
func (m *ApiKeyMutation) ResetLastUsed() {
	m.last_used = nil
	delete(m.clearedFields, apikey.FieldLastUsed)
}

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

// CreatedAt returns the value of the "created_at" field in the mutation.
func (m *ApiKeyMutation) 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 ApiKey entity.
// If the ApiKey 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 *ApiKeyMutation) 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 *ApiKeyMutation) ResetCreatedAt() {
	m.created_at = nil
}

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

// UpdatedAt returns the value of the "updated_at" field in the mutation.
func (m *ApiKeyMutation) 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 ApiKey entity.
// If the ApiKey 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 *ApiKeyMutation) 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 *ApiKeyMutation) ResetUpdatedAt() {
	m.updated_at = nil
}

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

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

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

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

// Type returns the node type of this mutation (ApiKey).
func (m *ApiKeyMutation) 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 *ApiKeyMutation) Fields() []string {
	fields := make([]string, 0, 7)
	if m.user_id != nil {
		fields = append(fields, apikey.FieldUserID)
	}
	if m.key != nil {
		fields = append(fields, apikey.FieldKey)
	}
	if m.name != nil {
		fields = append(fields, apikey.FieldName)
	}
	if m.status != nil {
		fields = append(fields, apikey.FieldStatus)
	}
	if m.last_used != nil {
		fields = append(fields, apikey.FieldLastUsed)
	}
	if m.created_at != nil {
		fields = append(fields, apikey.FieldCreatedAt)
	}
	if m.updated_at != nil {
		fields = append(fields, apikey.FieldUpdatedAt)
	}
	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 *ApiKeyMutation) Field(name string) (ent.Value, bool) {
	switch name {
	case apikey.FieldUserID:
		return m.UserID()
	case apikey.FieldKey:
		return m.Key()
	case apikey.FieldName:
		return m.Name()
	case apikey.FieldStatus:
		return m.Status()
	case apikey.FieldLastUsed:
		return m.LastUsed()
	case apikey.FieldCreatedAt:
		return m.CreatedAt()
	case apikey.FieldUpdatedAt:
		return m.UpdatedAt()
	}
	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 *ApiKeyMutation) OldField(ctx context.Context, name string) (ent.Value, error) {
	switch name {
	case apikey.FieldUserID:
		return m.OldUserID(ctx)
	case apikey.FieldKey:
		return m.OldKey(ctx)
	case apikey.FieldName:
		return m.OldName(ctx)
	case apikey.FieldStatus:
		return m.OldStatus(ctx)
	case apikey.FieldLastUsed:
		return m.OldLastUsed(ctx)
	case apikey.FieldCreatedAt:
		return m.OldCreatedAt(ctx)
	case apikey.FieldUpdatedAt:
		return m.OldUpdatedAt(ctx)
	}
	return nil, fmt.Errorf("unknown ApiKey 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 *ApiKeyMutation) SetField(name string, value ent.Value) error {
	switch name {
	case apikey.FieldUserID:
		v, ok := value.(uuid.UUID)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetUserID(v)
		return nil
	case apikey.FieldKey:
		v, ok := value.(string)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetKey(v)
		return nil
	case apikey.FieldName:
		v, ok := value.(string)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetName(v)
		return nil
	case apikey.FieldStatus:
		v, ok := value.(consts.ApiKeyStatus)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetStatus(v)
		return nil
	case apikey.FieldLastUsed:
		v, ok := value.(time.Time)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetLastUsed(v)
		return nil
	case apikey.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 apikey.FieldUpdatedAt:
		v, ok := value.(time.Time)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetUpdatedAt(v)
		return nil
	}
	return fmt.Errorf("unknown ApiKey field %s", name)
}

// AddedFields returns all numeric fields that were incremented/decremented during
// this mutation.
func (m *ApiKeyMutation) AddedFields() []string {
	return nil
}

// 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 *ApiKeyMutation) AddedField(name string) (ent.Value, bool) {
	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 *ApiKeyMutation) AddField(name string, value ent.Value) error {
	switch name {
	}
	return fmt.Errorf("unknown ApiKey numeric field %s", name)
}

// ClearedFields returns all nullable fields that were cleared during this
// mutation.
func (m *ApiKeyMutation) ClearedFields() []string {
	var fields []string
	if m.FieldCleared(apikey.FieldLastUsed) {
		fields = append(fields, apikey.FieldLastUsed)
	}
	return fields
}

// FieldCleared returns a boolean indicating if a field with the given name was
// cleared in this mutation.
func (m *ApiKeyMutation) 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 *ApiKeyMutation) ClearField(name string) error {
	switch name {
	case apikey.FieldLastUsed:
		m.ClearLastUsed()
		return nil
	}
	return fmt.Errorf("unknown ApiKey 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 *ApiKeyMutation) ResetField(name string) error {
	switch name {
	case apikey.FieldUserID:
		m.ResetUserID()
		return nil
	case apikey.FieldKey:
		m.ResetKey()
		return nil
	case apikey.FieldName:
		m.ResetName()
		return nil
	case apikey.FieldStatus:
		m.ResetStatus()
		return nil
	case apikey.FieldLastUsed:
		m.ResetLastUsed()
		return nil
	case apikey.FieldCreatedAt:
		m.ResetCreatedAt()
		return nil
	case apikey.FieldUpdatedAt:
		m.ResetUpdatedAt()
		return nil
	}
	return fmt.Errorf("unknown ApiKey field %s", name)
}

// AddedEdges returns all edge names that were set/added in this mutation.
func (m *ApiKeyMutation) AddedEdges() []string {
	edges := make([]string, 0, 0)
	return edges
}

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

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

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

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

// EdgeCleared returns a boolean which indicates if the edge with the given name
// was cleared in this mutation.
func (m *ApiKeyMutation) EdgeCleared(name string) bool {
	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 *ApiKeyMutation) ClearEdge(name string) error {
	return fmt.Errorf("unknown ApiKey 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 *ApiKeyMutation) ResetEdge(name string) error {
	return fmt.Errorf("unknown ApiKey edge %s", name)
}

// BillingPlanMutation represents an operation that mutates the BillingPlan nodes in the graph.
type BillingPlanMutation struct {
	config
	op            Op
	typ           string
	id            *string
	name          *string
	description   *string
	rules         *map[string]interface{}
	created_at    *time.Time
	updated_at    *time.Time
	clearedFields map[string]struct{}
	done          bool
	oldValue      func(context.Context) (*BillingPlan, error)
	predicates    []predicate.BillingPlan
}

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

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

// newBillingPlanMutation creates new mutation for the BillingPlan entity.
func newBillingPlanMutation(c config, op Op, opts ...billingplanOption) *BillingPlanMutation {
	m := &BillingPlanMutation{
		config:        c,
		op:            op,
		typ:           TypeBillingPlan,
		clearedFields: make(map[string]struct{}),
	}
	for _, opt := range opts {
		opt(m)
	}
	return m
}

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

// withBillingPlan sets the old BillingPlan of the mutation.
func withBillingPlan(node *BillingPlan) billingplanOption {
	return func(m *BillingPlanMutation) {
		m.oldValue = func(context.Context) (*BillingPlan, 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 BillingPlanMutation) 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 BillingPlanMutation) Tx() (*Tx, error) {
	if _, ok := m.driver.(*txDriver); !ok {
		return nil, errors.New("db: 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 BillingPlan entities.
func (m *BillingPlanMutation) SetID(id string) {
	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 *BillingPlanMutation) ID() (id string, 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 *BillingPlanMutation) IDs(ctx context.Context) ([]string, error) {
	switch {
	case m.op.Is(OpUpdateOne | OpDeleteOne):
		id, exists := m.ID()
		if exists {
			return []string{id}, nil
		}
		fallthrough
	case m.op.Is(OpUpdate | OpDelete):
		return m.Client().BillingPlan.Query().Where(m.predicates...).IDs(ctx)
	default:
		return nil, fmt.Errorf("IDs is not allowed on %s operations", m.op)
	}
}

// SetName sets the "name" field.
func (m *BillingPlanMutation) SetName(s string) {
	m.name = &s
}

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

// OldName returns the old "name" field's value of the BillingPlan entity.
// If the BillingPlan 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 *BillingPlanMutation) OldName(ctx context.Context) (v string, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldName is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldName requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldName: %w", err)
	}
	return oldValue.Name, nil
}

// ResetName resets all changes to the "name" field.
func (m *BillingPlanMutation) ResetName() {
	m.name = nil
}

// SetDescription sets the "description" field.
func (m *BillingPlanMutation) SetDescription(s string) {
	m.description = &s
}

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

// OldDescription returns the old "description" field's value of the BillingPlan entity.
// If the BillingPlan 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 *BillingPlanMutation) OldDescription(ctx context.Context) (v string, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldDescription is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldDescription requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldDescription: %w", err)
	}
	return oldValue.Description, nil
}

// ResetDescription resets all changes to the "description" field.
func (m *BillingPlanMutation) ResetDescription() {
	m.description = nil
}

// SetRules sets the "rules" field.
func (m *BillingPlanMutation) SetRules(value map[string]interface{}) {
	m.rules = &value
}

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

// OldRules returns the old "rules" field's value of the BillingPlan entity.
// If the BillingPlan 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 *BillingPlanMutation) OldRules(ctx context.Context) (v map[string]interface{}, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldRules is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldRules requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldRules: %w", err)
	}
	return oldValue.Rules, nil
}

// ResetRules resets all changes to the "rules" field.
func (m *BillingPlanMutation) ResetRules() {
	m.rules = nil
}

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

// CreatedAt returns the value of the "created_at" field in the mutation.
func (m *BillingPlanMutation) 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 BillingPlan entity.
// If the BillingPlan 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 *BillingPlanMutation) 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 *BillingPlanMutation) ResetCreatedAt() {
	m.created_at = nil
}

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

// UpdatedAt returns the value of the "updated_at" field in the mutation.
func (m *BillingPlanMutation) 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 BillingPlan entity.
// If the BillingPlan 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 *BillingPlanMutation) 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 *BillingPlanMutation) ResetUpdatedAt() {
	m.updated_at = nil
}

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

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

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

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

// Type returns the node type of this mutation (BillingPlan).
func (m *BillingPlanMutation) 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 *BillingPlanMutation) Fields() []string {
	fields := make([]string, 0, 5)
	if m.name != nil {
		fields = append(fields, billingplan.FieldName)
	}
	if m.description != nil {
		fields = append(fields, billingplan.FieldDescription)
	}
	if m.rules != nil {
		fields = append(fields, billingplan.FieldRules)
	}
	if m.created_at != nil {
		fields = append(fields, billingplan.FieldCreatedAt)
	}
	if m.updated_at != nil {
		fields = append(fields, billingplan.FieldUpdatedAt)
	}
	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 *BillingPlanMutation) Field(name string) (ent.Value, bool) {
	switch name {
	case billingplan.FieldName:
		return m.Name()
	case billingplan.FieldDescription:
		return m.Description()
	case billingplan.FieldRules:
		return m.Rules()
	case billingplan.FieldCreatedAt:
		return m.CreatedAt()
	case billingplan.FieldUpdatedAt:
		return m.UpdatedAt()
	}
	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 *BillingPlanMutation) OldField(ctx context.Context, name string) (ent.Value, error) {
	switch name {
	case billingplan.FieldName:
		return m.OldName(ctx)
	case billingplan.FieldDescription:
		return m.OldDescription(ctx)
	case billingplan.FieldRules:
		return m.OldRules(ctx)
	case billingplan.FieldCreatedAt:
		return m.OldCreatedAt(ctx)
	case billingplan.FieldUpdatedAt:
		return m.OldUpdatedAt(ctx)
	}
	return nil, fmt.Errorf("unknown BillingPlan 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 *BillingPlanMutation) SetField(name string, value ent.Value) error {
	switch name {
	case billingplan.FieldName:
		v, ok := value.(string)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetName(v)
		return nil
	case billingplan.FieldDescription:
		v, ok := value.(string)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetDescription(v)
		return nil
	case billingplan.FieldRules:
		v, ok := value.(map[string]interface{})
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetRules(v)
		return nil
	case billingplan.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 billingplan.FieldUpdatedAt:
		v, ok := value.(time.Time)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetUpdatedAt(v)
		return nil
	}
	return fmt.Errorf("unknown BillingPlan field %s", name)
}

// AddedFields returns all numeric fields that were incremented/decremented during
// this mutation.
func (m *BillingPlanMutation) AddedFields() []string {
	return nil
}

// 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 *BillingPlanMutation) AddedField(name string) (ent.Value, bool) {
	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 *BillingPlanMutation) AddField(name string, value ent.Value) error {
	switch name {
	}
	return fmt.Errorf("unknown BillingPlan numeric field %s", name)
}

// ClearedFields returns all nullable fields that were cleared during this
// mutation.
func (m *BillingPlanMutation) ClearedFields() []string {
	return nil
}

// FieldCleared returns a boolean indicating if a field with the given name was
// cleared in this mutation.
func (m *BillingPlanMutation) 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 *BillingPlanMutation) ClearField(name string) error {
	return fmt.Errorf("unknown BillingPlan 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 *BillingPlanMutation) ResetField(name string) error {
	switch name {
	case billingplan.FieldName:
		m.ResetName()
		return nil
	case billingplan.FieldDescription:
		m.ResetDescription()
		return nil
	case billingplan.FieldRules:
		m.ResetRules()
		return nil
	case billingplan.FieldCreatedAt:
		m.ResetCreatedAt()
		return nil
	case billingplan.FieldUpdatedAt:
		m.ResetUpdatedAt()
		return nil
	}
	return fmt.Errorf("unknown BillingPlan field %s", name)
}

// AddedEdges returns all edge names that were set/added in this mutation.
func (m *BillingPlanMutation) AddedEdges() []string {
	edges := make([]string, 0, 0)
	return edges
}

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

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

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

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

// EdgeCleared returns a boolean which indicates if the edge with the given name
// was cleared in this mutation.
func (m *BillingPlanMutation) EdgeCleared(name string) bool {
	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 *BillingPlanMutation) ClearEdge(name string) error {
	return fmt.Errorf("unknown BillingPlan 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 *BillingPlanMutation) ResetEdge(name string) error {
	return fmt.Errorf("unknown BillingPlan edge %s", name)
}

// BillingQuotaMutation represents an operation that mutates the BillingQuota nodes in the graph.
type BillingQuotaMutation struct {
	config
	op            Op
	typ           string
	id            *string
	deleted_at    *time.Time
	user_id       *string
	total         *int64
	addtotal      *int64
	used          *int64
	addused       *int64
	remain        *int64
	addremain     *int64
	created_at    *time.Time
	updated_at    *time.Time
	clearedFields map[string]struct{}
	done          bool
	oldValue      func(context.Context) (*BillingQuota, error)
	predicates    []predicate.BillingQuota
}

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

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

// newBillingQuotaMutation creates new mutation for the BillingQuota entity.
func newBillingQuotaMutation(c config, op Op, opts ...billingquotaOption) *BillingQuotaMutation {
	m := &BillingQuotaMutation{
		config:        c,
		op:            op,
		typ:           TypeBillingQuota,
		clearedFields: make(map[string]struct{}),
	}
	for _, opt := range opts {
		opt(m)
	}
	return m
}

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

// withBillingQuota sets the old BillingQuota of the mutation.
func withBillingQuota(node *BillingQuota) billingquotaOption {
	return func(m *BillingQuotaMutation) {
		m.oldValue = func(context.Context) (*BillingQuota, 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 BillingQuotaMutation) 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 BillingQuotaMutation) Tx() (*Tx, error) {
	if _, ok := m.driver.(*txDriver); !ok {
		return nil, errors.New("db: 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 BillingQuota entities.
func (m *BillingQuotaMutation) SetID(id string) {
	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 *BillingQuotaMutation) ID() (id string, 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 *BillingQuotaMutation) IDs(ctx context.Context) ([]string, error) {
	switch {
	case m.op.Is(OpUpdateOne | OpDeleteOne):
		id, exists := m.ID()
		if exists {
			return []string{id}, nil
		}
		fallthrough
	case m.op.Is(OpUpdate | OpDelete):
		return m.Client().BillingQuota.Query().Where(m.predicates...).IDs(ctx)
	default:
		return nil, fmt.Errorf("IDs is not allowed on %s operations", m.op)
	}
}

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

// DeletedAt returns the value of the "deleted_at" field in the mutation.
func (m *BillingQuotaMutation) 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 BillingQuota entity.
// If the BillingQuota 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 *BillingQuotaMutation) 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 *BillingQuotaMutation) ClearDeletedAt() {
	m.deleted_at = nil
	m.clearedFields[billingquota.FieldDeletedAt] = struct{}{}
}

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

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

// SetUserID sets the "user_id" field.
func (m *BillingQuotaMutation) SetUserID(s string) {
	m.user_id = &s
}

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

// OldUserID returns the old "user_id" field's value of the BillingQuota entity.
// If the BillingQuota 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 *BillingQuotaMutation) OldUserID(ctx context.Context) (v string, 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
}

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

// SetTotal sets the "total" field.
func (m *BillingQuotaMutation) SetTotal(i int64) {
	m.total = &i
	m.addtotal = nil
}

// Total returns the value of the "total" field in the mutation.
func (m *BillingQuotaMutation) Total() (r int64, exists bool) {
	v := m.total
	if v == nil {
		return
	}
	return *v, true
}

// OldTotal returns the old "total" field's value of the BillingQuota entity.
// If the BillingQuota 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 *BillingQuotaMutation) OldTotal(ctx context.Context) (v int64, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldTotal is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldTotal requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldTotal: %w", err)
	}
	return oldValue.Total, nil
}

// AddTotal adds i to the "total" field.
func (m *BillingQuotaMutation) AddTotal(i int64) {
	if m.addtotal != nil {
		*m.addtotal += i
	} else {
		m.addtotal = &i
	}
}

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

// ResetTotal resets all changes to the "total" field.
func (m *BillingQuotaMutation) ResetTotal() {
	m.total = nil
	m.addtotal = nil
}

// SetUsed sets the "used" field.
func (m *BillingQuotaMutation) SetUsed(i int64) {
	m.used = &i
	m.addused = nil
}

// Used returns the value of the "used" field in the mutation.
func (m *BillingQuotaMutation) Used() (r int64, exists bool) {
	v := m.used
	if v == nil {
		return
	}
	return *v, true
}

// OldUsed returns the old "used" field's value of the BillingQuota entity.
// If the BillingQuota 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 *BillingQuotaMutation) OldUsed(ctx context.Context) (v int64, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldUsed is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldUsed requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldUsed: %w", err)
	}
	return oldValue.Used, nil
}

// AddUsed adds i to the "used" field.
func (m *BillingQuotaMutation) AddUsed(i int64) {
	if m.addused != nil {
		*m.addused += i
	} else {
		m.addused = &i
	}
}

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

// ResetUsed resets all changes to the "used" field.
func (m *BillingQuotaMutation) ResetUsed() {
	m.used = nil
	m.addused = nil
}

// SetRemain sets the "remain" field.
func (m *BillingQuotaMutation) SetRemain(i int64) {
	m.remain = &i
	m.addremain = nil
}

// Remain returns the value of the "remain" field in the mutation.
func (m *BillingQuotaMutation) Remain() (r int64, exists bool) {
	v := m.remain
	if v == nil {
		return
	}
	return *v, true
}

// OldRemain returns the old "remain" field's value of the BillingQuota entity.
// If the BillingQuota 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 *BillingQuotaMutation) OldRemain(ctx context.Context) (v int64, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldRemain is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldRemain requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldRemain: %w", err)
	}
	return oldValue.Remain, nil
}

// AddRemain adds i to the "remain" field.
func (m *BillingQuotaMutation) AddRemain(i int64) {
	if m.addremain != nil {
		*m.addremain += i
	} else {
		m.addremain = &i
	}
}

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

// ResetRemain resets all changes to the "remain" field.
func (m *BillingQuotaMutation) ResetRemain() {
	m.remain = nil
	m.addremain = nil
}

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

// CreatedAt returns the value of the "created_at" field in the mutation.
func (m *BillingQuotaMutation) 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 BillingQuota entity.
// If the BillingQuota 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 *BillingQuotaMutation) 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 *BillingQuotaMutation) ResetCreatedAt() {
	m.created_at = nil
}

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

// UpdatedAt returns the value of the "updated_at" field in the mutation.
func (m *BillingQuotaMutation) 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 BillingQuota entity.
// If the BillingQuota 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 *BillingQuotaMutation) 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 *BillingQuotaMutation) ResetUpdatedAt() {
	m.updated_at = nil
}

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

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

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

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

// Type returns the node type of this mutation (BillingQuota).
func (m *BillingQuotaMutation) 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 *BillingQuotaMutation) Fields() []string {
	fields := make([]string, 0, 7)
	if m.deleted_at != nil {
		fields = append(fields, billingquota.FieldDeletedAt)
	}
	if m.user_id != nil {
		fields = append(fields, billingquota.FieldUserID)
	}
	if m.total != nil {
		fields = append(fields, billingquota.FieldTotal)
	}
	if m.used != nil {
		fields = append(fields, billingquota.FieldUsed)
	}
	if m.remain != nil {
		fields = append(fields, billingquota.FieldRemain)
	}
	if m.created_at != nil {
		fields = append(fields, billingquota.FieldCreatedAt)
	}
	if m.updated_at != nil {
		fields = append(fields, billingquota.FieldUpdatedAt)
	}
	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 *BillingQuotaMutation) Field(name string) (ent.Value, bool) {
	switch name {
	case billingquota.FieldDeletedAt:
		return m.DeletedAt()
	case billingquota.FieldUserID:
		return m.UserID()
	case billingquota.FieldTotal:
		return m.Total()
	case billingquota.FieldUsed:
		return m.Used()
	case billingquota.FieldRemain:
		return m.Remain()
	case billingquota.FieldCreatedAt:
		return m.CreatedAt()
	case billingquota.FieldUpdatedAt:
		return m.UpdatedAt()
	}
	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 *BillingQuotaMutation) OldField(ctx context.Context, name string) (ent.Value, error) {
	switch name {
	case billingquota.FieldDeletedAt:
		return m.OldDeletedAt(ctx)
	case billingquota.FieldUserID:
		return m.OldUserID(ctx)
	case billingquota.FieldTotal:
		return m.OldTotal(ctx)
	case billingquota.FieldUsed:
		return m.OldUsed(ctx)
	case billingquota.FieldRemain:
		return m.OldRemain(ctx)
	case billingquota.FieldCreatedAt:
		return m.OldCreatedAt(ctx)
	case billingquota.FieldUpdatedAt:
		return m.OldUpdatedAt(ctx)
	}
	return nil, fmt.Errorf("unknown BillingQuota 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 *BillingQuotaMutation) SetField(name string, value ent.Value) error {
	switch name {
	case billingquota.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 billingquota.FieldUserID:
		v, ok := value.(string)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetUserID(v)
		return nil
	case billingquota.FieldTotal:
		v, ok := value.(int64)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetTotal(v)
		return nil
	case billingquota.FieldUsed:
		v, ok := value.(int64)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetUsed(v)
		return nil
	case billingquota.FieldRemain:
		v, ok := value.(int64)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetRemain(v)
		return nil
	case billingquota.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 billingquota.FieldUpdatedAt:
		v, ok := value.(time.Time)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetUpdatedAt(v)
		return nil
	}
	return fmt.Errorf("unknown BillingQuota field %s", name)
}

// AddedFields returns all numeric fields that were incremented/decremented during
// this mutation.
func (m *BillingQuotaMutation) AddedFields() []string {
	var fields []string
	if m.addtotal != nil {
		fields = append(fields, billingquota.FieldTotal)
	}
	if m.addused != nil {
		fields = append(fields, billingquota.FieldUsed)
	}
	if m.addremain != nil {
		fields = append(fields, billingquota.FieldRemain)
	}
	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 *BillingQuotaMutation) AddedField(name string) (ent.Value, bool) {
	switch name {
	case billingquota.FieldTotal:
		return m.AddedTotal()
	case billingquota.FieldUsed:
		return m.AddedUsed()
	case billingquota.FieldRemain:
		return m.AddedRemain()
	}
	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 *BillingQuotaMutation) AddField(name string, value ent.Value) error {
	switch name {
	case billingquota.FieldTotal:
		v, ok := value.(int64)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.AddTotal(v)
		return nil
	case billingquota.FieldUsed:
		v, ok := value.(int64)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.AddUsed(v)
		return nil
	case billingquota.FieldRemain:
		v, ok := value.(int64)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.AddRemain(v)
		return nil
	}
	return fmt.Errorf("unknown BillingQuota numeric field %s", name)
}

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

// FieldCleared returns a boolean indicating if a field with the given name was
// cleared in this mutation.
func (m *BillingQuotaMutation) 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 *BillingQuotaMutation) ClearField(name string) error {
	switch name {
	case billingquota.FieldDeletedAt:
		m.ClearDeletedAt()
		return nil
	}
	return fmt.Errorf("unknown BillingQuota 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 *BillingQuotaMutation) ResetField(name string) error {
	switch name {
	case billingquota.FieldDeletedAt:
		m.ResetDeletedAt()
		return nil
	case billingquota.FieldUserID:
		m.ResetUserID()
		return nil
	case billingquota.FieldTotal:
		m.ResetTotal()
		return nil
	case billingquota.FieldUsed:
		m.ResetUsed()
		return nil
	case billingquota.FieldRemain:
		m.ResetRemain()
		return nil
	case billingquota.FieldCreatedAt:
		m.ResetCreatedAt()
		return nil
	case billingquota.FieldUpdatedAt:
		m.ResetUpdatedAt()
		return nil
	}
	return fmt.Errorf("unknown BillingQuota field %s", name)
}

// AddedEdges returns all edge names that were set/added in this mutation.
func (m *BillingQuotaMutation) AddedEdges() []string {
	edges := make([]string, 0, 0)
	return edges
}

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

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

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

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

// EdgeCleared returns a boolean which indicates if the edge with the given name
// was cleared in this mutation.
func (m *BillingQuotaMutation) EdgeCleared(name string) bool {
	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 *BillingQuotaMutation) ClearEdge(name string) error {
	return fmt.Errorf("unknown BillingQuota 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 *BillingQuotaMutation) ResetEdge(name string) error {
	return fmt.Errorf("unknown BillingQuota edge %s", name)
}

// BillingRecordMutation represents an operation that mutates the BillingRecord nodes in the graph.
type BillingRecordMutation struct {
	config
	op               Op
	typ              string
	id               *string
	tenant_id        *string
	user_id          *string
	model            *string
	operation        *string
	input_tokens     *int64
	addinput_tokens  *int64
	output_tokens    *int64
	addoutput_tokens *int64
	cost             *int64
	addcost          *int64
	request_time     *time.Time
	metadata         *map[string]interface{}
	created_at       *time.Time
	updated_at       *time.Time
	clearedFields    map[string]struct{}
	done             bool
	oldValue         func(context.Context) (*BillingRecord, error)
	predicates       []predicate.BillingRecord
}

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

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

// newBillingRecordMutation creates new mutation for the BillingRecord entity.
func newBillingRecordMutation(c config, op Op, opts ...billingrecordOption) *BillingRecordMutation {
	m := &BillingRecordMutation{
		config:        c,
		op:            op,
		typ:           TypeBillingRecord,
		clearedFields: make(map[string]struct{}),
	}
	for _, opt := range opts {
		opt(m)
	}
	return m
}

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

// withBillingRecord sets the old BillingRecord of the mutation.
func withBillingRecord(node *BillingRecord) billingrecordOption {
	return func(m *BillingRecordMutation) {
		m.oldValue = func(context.Context) (*BillingRecord, 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 BillingRecordMutation) 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 BillingRecordMutation) Tx() (*Tx, error) {
	if _, ok := m.driver.(*txDriver); !ok {
		return nil, errors.New("db: 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 BillingRecord entities.
func (m *BillingRecordMutation) SetID(id string) {
	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 *BillingRecordMutation) ID() (id string, 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 *BillingRecordMutation) IDs(ctx context.Context) ([]string, error) {
	switch {
	case m.op.Is(OpUpdateOne | OpDeleteOne):
		id, exists := m.ID()
		if exists {
			return []string{id}, nil
		}
		fallthrough
	case m.op.Is(OpUpdate | OpDelete):
		return m.Client().BillingRecord.Query().Where(m.predicates...).IDs(ctx)
	default:
		return nil, fmt.Errorf("IDs is not allowed on %s operations", m.op)
	}
}

// SetTenantID sets the "tenant_id" field.
func (m *BillingRecordMutation) SetTenantID(s string) {
	m.tenant_id = &s
}

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

// OldTenantID returns the old "tenant_id" field's value of the BillingRecord entity.
// If the BillingRecord 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 *BillingRecordMutation) OldTenantID(ctx context.Context) (v string, 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
}

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

// SetUserID sets the "user_id" field.
func (m *BillingRecordMutation) SetUserID(s string) {
	m.user_id = &s
}

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

// OldUserID returns the old "user_id" field's value of the BillingRecord entity.
// If the BillingRecord 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 *BillingRecordMutation) OldUserID(ctx context.Context) (v string, 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
}

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

// SetModel sets the "model" field.
func (m *BillingRecordMutation) SetModel(s string) {
	m.model = &s
}

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

// OldModel returns the old "model" field's value of the BillingRecord entity.
// If the BillingRecord 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 *BillingRecordMutation) OldModel(ctx context.Context) (v string, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldModel is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldModel requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldModel: %w", err)
	}
	return oldValue.Model, nil
}

// ResetModel resets all changes to the "model" field.
func (m *BillingRecordMutation) ResetModel() {
	m.model = nil
}

// SetOperation sets the "operation" field.
func (m *BillingRecordMutation) SetOperation(s string) {
	m.operation = &s
}

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

// OldOperation returns the old "operation" field's value of the BillingRecord entity.
// If the BillingRecord 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 *BillingRecordMutation) OldOperation(ctx context.Context) (v string, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldOperation is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldOperation requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldOperation: %w", err)
	}
	return oldValue.Operation, nil
}

// ResetOperation resets all changes to the "operation" field.
func (m *BillingRecordMutation) ResetOperation() {
	m.operation = nil
}

// SetInputTokens sets the "input_tokens" field.
func (m *BillingRecordMutation) SetInputTokens(i int64) {
	m.input_tokens = &i
	m.addinput_tokens = nil
}

// InputTokens returns the value of the "input_tokens" field in the mutation.
func (m *BillingRecordMutation) InputTokens() (r int64, exists bool) {
	v := m.input_tokens
	if v == nil {
		return
	}
	return *v, true
}

// OldInputTokens returns the old "input_tokens" field's value of the BillingRecord entity.
// If the BillingRecord 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 *BillingRecordMutation) OldInputTokens(ctx context.Context) (v int64, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldInputTokens is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldInputTokens requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldInputTokens: %w", err)
	}
	return oldValue.InputTokens, nil
}

// AddInputTokens adds i to the "input_tokens" field.
func (m *BillingRecordMutation) AddInputTokens(i int64) {
	if m.addinput_tokens != nil {
		*m.addinput_tokens += i
	} else {
		m.addinput_tokens = &i
	}
}

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

// ResetInputTokens resets all changes to the "input_tokens" field.
func (m *BillingRecordMutation) ResetInputTokens() {
	m.input_tokens = nil
	m.addinput_tokens = nil
}

// SetOutputTokens sets the "output_tokens" field.
func (m *BillingRecordMutation) SetOutputTokens(i int64) {
	m.output_tokens = &i
	m.addoutput_tokens = nil
}

// OutputTokens returns the value of the "output_tokens" field in the mutation.
func (m *BillingRecordMutation) OutputTokens() (r int64, exists bool) {
	v := m.output_tokens
	if v == nil {
		return
	}
	return *v, true
}

// OldOutputTokens returns the old "output_tokens" field's value of the BillingRecord entity.
// If the BillingRecord 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 *BillingRecordMutation) OldOutputTokens(ctx context.Context) (v int64, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldOutputTokens is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldOutputTokens requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldOutputTokens: %w", err)
	}
	return oldValue.OutputTokens, nil
}

// AddOutputTokens adds i to the "output_tokens" field.
func (m *BillingRecordMutation) AddOutputTokens(i int64) {
	if m.addoutput_tokens != nil {
		*m.addoutput_tokens += i
	} else {
		m.addoutput_tokens = &i
	}
}

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

// ResetOutputTokens resets all changes to the "output_tokens" field.
func (m *BillingRecordMutation) ResetOutputTokens() {
	m.output_tokens = nil
	m.addoutput_tokens = nil
}

// SetCost sets the "cost" field.
func (m *BillingRecordMutation) SetCost(i int64) {
	m.cost = &i
	m.addcost = nil
}

// Cost returns the value of the "cost" field in the mutation.
func (m *BillingRecordMutation) Cost() (r int64, exists bool) {
	v := m.cost
	if v == nil {
		return
	}
	return *v, true
}

// OldCost returns the old "cost" field's value of the BillingRecord entity.
// If the BillingRecord 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 *BillingRecordMutation) OldCost(ctx context.Context) (v int64, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldCost is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldCost requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldCost: %w", err)
	}
	return oldValue.Cost, nil
}

// AddCost adds i to the "cost" field.
func (m *BillingRecordMutation) AddCost(i int64) {
	if m.addcost != nil {
		*m.addcost += i
	} else {
		m.addcost = &i
	}
}

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

// ResetCost resets all changes to the "cost" field.
func (m *BillingRecordMutation) ResetCost() {
	m.cost = nil
	m.addcost = nil
}

// SetRequestTime sets the "request_time" field.
func (m *BillingRecordMutation) SetRequestTime(t time.Time) {
	m.request_time = &t
}

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

// OldRequestTime returns the old "request_time" field's value of the BillingRecord entity.
// If the BillingRecord 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 *BillingRecordMutation) OldRequestTime(ctx context.Context) (v time.Time, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldRequestTime is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldRequestTime requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldRequestTime: %w", err)
	}
	return oldValue.RequestTime, nil
}

// ResetRequestTime resets all changes to the "request_time" field.
func (m *BillingRecordMutation) ResetRequestTime() {
	m.request_time = nil
}

// SetMetadata sets the "metadata" field.
func (m *BillingRecordMutation) SetMetadata(value map[string]interface{}) {
	m.metadata = &value
}

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

// OldMetadata returns the old "metadata" field's value of the BillingRecord entity.
// If the BillingRecord 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 *BillingRecordMutation) OldMetadata(ctx context.Context) (v map[string]interface{}, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldMetadata is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldMetadata requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldMetadata: %w", err)
	}
	return oldValue.Metadata, nil
}

// ResetMetadata resets all changes to the "metadata" field.
func (m *BillingRecordMutation) ResetMetadata() {
	m.metadata = nil
}

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

// CreatedAt returns the value of the "created_at" field in the mutation.
func (m *BillingRecordMutation) 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 BillingRecord entity.
// If the BillingRecord 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 *BillingRecordMutation) 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 *BillingRecordMutation) ResetCreatedAt() {
	m.created_at = nil
}

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

// UpdatedAt returns the value of the "updated_at" field in the mutation.
func (m *BillingRecordMutation) 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 BillingRecord entity.
// If the BillingRecord 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 *BillingRecordMutation) 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 *BillingRecordMutation) ResetUpdatedAt() {
	m.updated_at = nil
}

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

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

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

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

// Type returns the node type of this mutation (BillingRecord).
func (m *BillingRecordMutation) 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 *BillingRecordMutation) Fields() []string {
	fields := make([]string, 0, 11)
	if m.tenant_id != nil {
		fields = append(fields, billingrecord.FieldTenantID)
	}
	if m.user_id != nil {
		fields = append(fields, billingrecord.FieldUserID)
	}
	if m.model != nil {
		fields = append(fields, billingrecord.FieldModel)
	}
	if m.operation != nil {
		fields = append(fields, billingrecord.FieldOperation)
	}
	if m.input_tokens != nil {
		fields = append(fields, billingrecord.FieldInputTokens)
	}
	if m.output_tokens != nil {
		fields = append(fields, billingrecord.FieldOutputTokens)
	}
	if m.cost != nil {
		fields = append(fields, billingrecord.FieldCost)
	}
	if m.request_time != nil {
		fields = append(fields, billingrecord.FieldRequestTime)
	}
	if m.metadata != nil {
		fields = append(fields, billingrecord.FieldMetadata)
	}
	if m.created_at != nil {
		fields = append(fields, billingrecord.FieldCreatedAt)
	}
	if m.updated_at != nil {
		fields = append(fields, billingrecord.FieldUpdatedAt)
	}
	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 *BillingRecordMutation) Field(name string) (ent.Value, bool) {
	switch name {
	case billingrecord.FieldTenantID:
		return m.TenantID()
	case billingrecord.FieldUserID:
		return m.UserID()
	case billingrecord.FieldModel:
		return m.Model()
	case billingrecord.FieldOperation:
		return m.Operation()
	case billingrecord.FieldInputTokens:
		return m.InputTokens()
	case billingrecord.FieldOutputTokens:
		return m.OutputTokens()
	case billingrecord.FieldCost:
		return m.Cost()
	case billingrecord.FieldRequestTime:
		return m.RequestTime()
	case billingrecord.FieldMetadata:
		return m.Metadata()
	case billingrecord.FieldCreatedAt:
		return m.CreatedAt()
	case billingrecord.FieldUpdatedAt:
		return m.UpdatedAt()
	}
	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 *BillingRecordMutation) OldField(ctx context.Context, name string) (ent.Value, error) {
	switch name {
	case billingrecord.FieldTenantID:
		return m.OldTenantID(ctx)
	case billingrecord.FieldUserID:
		return m.OldUserID(ctx)
	case billingrecord.FieldModel:
		return m.OldModel(ctx)
	case billingrecord.FieldOperation:
		return m.OldOperation(ctx)
	case billingrecord.FieldInputTokens:
		return m.OldInputTokens(ctx)
	case billingrecord.FieldOutputTokens:
		return m.OldOutputTokens(ctx)
	case billingrecord.FieldCost:
		return m.OldCost(ctx)
	case billingrecord.FieldRequestTime:
		return m.OldRequestTime(ctx)
	case billingrecord.FieldMetadata:
		return m.OldMetadata(ctx)
	case billingrecord.FieldCreatedAt:
		return m.OldCreatedAt(ctx)
	case billingrecord.FieldUpdatedAt:
		return m.OldUpdatedAt(ctx)
	}
	return nil, fmt.Errorf("unknown BillingRecord 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 *BillingRecordMutation) SetField(name string, value ent.Value) error {
	switch name {
	case billingrecord.FieldTenantID:
		v, ok := value.(string)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetTenantID(v)
		return nil
	case billingrecord.FieldUserID:
		v, ok := value.(string)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetUserID(v)
		return nil
	case billingrecord.FieldModel:
		v, ok := value.(string)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetModel(v)
		return nil
	case billingrecord.FieldOperation:
		v, ok := value.(string)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetOperation(v)
		return nil
	case billingrecord.FieldInputTokens:
		v, ok := value.(int64)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetInputTokens(v)
		return nil
	case billingrecord.FieldOutputTokens:
		v, ok := value.(int64)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetOutputTokens(v)
		return nil
	case billingrecord.FieldCost:
		v, ok := value.(int64)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetCost(v)
		return nil
	case billingrecord.FieldRequestTime:
		v, ok := value.(time.Time)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetRequestTime(v)
		return nil
	case billingrecord.FieldMetadata:
		v, ok := value.(map[string]interface{})
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetMetadata(v)
		return nil
	case billingrecord.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 billingrecord.FieldUpdatedAt:
		v, ok := value.(time.Time)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetUpdatedAt(v)
		return nil
	}
	return fmt.Errorf("unknown BillingRecord field %s", name)
}

// AddedFields returns all numeric fields that were incremented/decremented during
// this mutation.
func (m *BillingRecordMutation) AddedFields() []string {
	var fields []string
	if m.addinput_tokens != nil {
		fields = append(fields, billingrecord.FieldInputTokens)
	}
	if m.addoutput_tokens != nil {
		fields = append(fields, billingrecord.FieldOutputTokens)
	}
	if m.addcost != nil {
		fields = append(fields, billingrecord.FieldCost)
	}
	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 *BillingRecordMutation) AddedField(name string) (ent.Value, bool) {
	switch name {
	case billingrecord.FieldInputTokens:
		return m.AddedInputTokens()
	case billingrecord.FieldOutputTokens:
		return m.AddedOutputTokens()
	case billingrecord.FieldCost:
		return m.AddedCost()
	}
	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 *BillingRecordMutation) AddField(name string, value ent.Value) error {
	switch name {
	case billingrecord.FieldInputTokens:
		v, ok := value.(int64)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.AddInputTokens(v)
		return nil
	case billingrecord.FieldOutputTokens:
		v, ok := value.(int64)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.AddOutputTokens(v)
		return nil
	case billingrecord.FieldCost:
		v, ok := value.(int64)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.AddCost(v)
		return nil
	}
	return fmt.Errorf("unknown BillingRecord numeric field %s", name)
}

// ClearedFields returns all nullable fields that were cleared during this
// mutation.
func (m *BillingRecordMutation) ClearedFields() []string {
	return nil
}

// FieldCleared returns a boolean indicating if a field with the given name was
// cleared in this mutation.
func (m *BillingRecordMutation) 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 *BillingRecordMutation) ClearField(name string) error {
	return fmt.Errorf("unknown BillingRecord 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 *BillingRecordMutation) ResetField(name string) error {
	switch name {
	case billingrecord.FieldTenantID:
		m.ResetTenantID()
		return nil
	case billingrecord.FieldUserID:
		m.ResetUserID()
		return nil
	case billingrecord.FieldModel:
		m.ResetModel()
		return nil
	case billingrecord.FieldOperation:
		m.ResetOperation()
		return nil
	case billingrecord.FieldInputTokens:
		m.ResetInputTokens()
		return nil
	case billingrecord.FieldOutputTokens:
		m.ResetOutputTokens()
		return nil
	case billingrecord.FieldCost:
		m.ResetCost()
		return nil
	case billingrecord.FieldRequestTime:
		m.ResetRequestTime()
		return nil
	case billingrecord.FieldMetadata:
		m.ResetMetadata()
		return nil
	case billingrecord.FieldCreatedAt:
		m.ResetCreatedAt()
		return nil
	case billingrecord.FieldUpdatedAt:
		m.ResetUpdatedAt()
		return nil
	}
	return fmt.Errorf("unknown BillingRecord field %s", name)
}

// AddedEdges returns all edge names that were set/added in this mutation.
func (m *BillingRecordMutation) AddedEdges() []string {
	edges := make([]string, 0, 0)
	return edges
}

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

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

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

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

// EdgeCleared returns a boolean which indicates if the edge with the given name
// was cleared in this mutation.
func (m *BillingRecordMutation) EdgeCleared(name string) bool {
	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 *BillingRecordMutation) ClearEdge(name string) error {
	return fmt.Errorf("unknown BillingRecord 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 *BillingRecordMutation) ResetEdge(name string) error {
	return fmt.Errorf("unknown BillingRecord edge %s", name)
}

// BillingUsageMutation represents an operation that mutates the BillingUsage nodes in the graph.
type BillingUsageMutation struct {
	config
	op            Op
	typ           string
	id            *string
	deleted_at    *time.Time
	user_id       *string
	model_name    *string
	tokens        *int64
	addtokens     *int64
	operation     *string
	created_at    *time.Time
	updated_at    *time.Time
	clearedFields map[string]struct{}
	done          bool
	oldValue      func(context.Context) (*BillingUsage, error)
	predicates    []predicate.BillingUsage
}

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

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

// newBillingUsageMutation creates new mutation for the BillingUsage entity.
func newBillingUsageMutation(c config, op Op, opts ...billingusageOption) *BillingUsageMutation {
	m := &BillingUsageMutation{
		config:        c,
		op:            op,
		typ:           TypeBillingUsage,
		clearedFields: make(map[string]struct{}),
	}
	for _, opt := range opts {
		opt(m)
	}
	return m
}

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

// withBillingUsage sets the old BillingUsage of the mutation.
func withBillingUsage(node *BillingUsage) billingusageOption {
	return func(m *BillingUsageMutation) {
		m.oldValue = func(context.Context) (*BillingUsage, 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 BillingUsageMutation) 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 BillingUsageMutation) Tx() (*Tx, error) {
	if _, ok := m.driver.(*txDriver); !ok {
		return nil, errors.New("db: 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 BillingUsage entities.
func (m *BillingUsageMutation) SetID(id string) {
	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 *BillingUsageMutation) ID() (id string, 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 *BillingUsageMutation) IDs(ctx context.Context) ([]string, error) {
	switch {
	case m.op.Is(OpUpdateOne | OpDeleteOne):
		id, exists := m.ID()
		if exists {
			return []string{id}, nil
		}
		fallthrough
	case m.op.Is(OpUpdate | OpDelete):
		return m.Client().BillingUsage.Query().Where(m.predicates...).IDs(ctx)
	default:
		return nil, fmt.Errorf("IDs is not allowed on %s operations", m.op)
	}
}

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

// DeletedAt returns the value of the "deleted_at" field in the mutation.
func (m *BillingUsageMutation) 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 BillingUsage entity.
// If the BillingUsage 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 *BillingUsageMutation) 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 *BillingUsageMutation) ClearDeletedAt() {
	m.deleted_at = nil
	m.clearedFields[billingusage.FieldDeletedAt] = struct{}{}
}

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

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

// SetUserID sets the "user_id" field.
func (m *BillingUsageMutation) SetUserID(s string) {
	m.user_id = &s
}

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

// OldUserID returns the old "user_id" field's value of the BillingUsage entity.
// If the BillingUsage 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 *BillingUsageMutation) OldUserID(ctx context.Context) (v string, 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
}

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

// SetModelName sets the "model_name" field.
func (m *BillingUsageMutation) SetModelName(s string) {
	m.model_name = &s
}

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

// OldModelName returns the old "model_name" field's value of the BillingUsage entity.
// If the BillingUsage 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 *BillingUsageMutation) OldModelName(ctx context.Context) (v string, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldModelName is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldModelName requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldModelName: %w", err)
	}
	return oldValue.ModelName, nil
}

// ResetModelName resets all changes to the "model_name" field.
func (m *BillingUsageMutation) ResetModelName() {
	m.model_name = nil
}

// SetTokens sets the "tokens" field.
func (m *BillingUsageMutation) SetTokens(i int64) {
	m.tokens = &i
	m.addtokens = nil
}

// Tokens returns the value of the "tokens" field in the mutation.
func (m *BillingUsageMutation) Tokens() (r int64, exists bool) {
	v := m.tokens
	if v == nil {
		return
	}
	return *v, true
}

// OldTokens returns the old "tokens" field's value of the BillingUsage entity.
// If the BillingUsage 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 *BillingUsageMutation) OldTokens(ctx context.Context) (v int64, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldTokens is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldTokens requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldTokens: %w", err)
	}
	return oldValue.Tokens, nil
}

// AddTokens adds i to the "tokens" field.
func (m *BillingUsageMutation) AddTokens(i int64) {
	if m.addtokens != nil {
		*m.addtokens += i
	} else {
		m.addtokens = &i
	}
}

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

// ResetTokens resets all changes to the "tokens" field.
func (m *BillingUsageMutation) ResetTokens() {
	m.tokens = nil
	m.addtokens = nil
}

// SetOperation sets the "operation" field.
func (m *BillingUsageMutation) SetOperation(s string) {
	m.operation = &s
}

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

// OldOperation returns the old "operation" field's value of the BillingUsage entity.
// If the BillingUsage 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 *BillingUsageMutation) OldOperation(ctx context.Context) (v string, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldOperation is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldOperation requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldOperation: %w", err)
	}
	return oldValue.Operation, nil
}

// ResetOperation resets all changes to the "operation" field.
func (m *BillingUsageMutation) ResetOperation() {
	m.operation = nil
}

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

// CreatedAt returns the value of the "created_at" field in the mutation.
func (m *BillingUsageMutation) 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 BillingUsage entity.
// If the BillingUsage 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 *BillingUsageMutation) 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 *BillingUsageMutation) ResetCreatedAt() {
	m.created_at = nil
}

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

// UpdatedAt returns the value of the "updated_at" field in the mutation.
func (m *BillingUsageMutation) 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 BillingUsage entity.
// If the BillingUsage 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 *BillingUsageMutation) 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 *BillingUsageMutation) ResetUpdatedAt() {
	m.updated_at = nil
}

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

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

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

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

// Type returns the node type of this mutation (BillingUsage).
func (m *BillingUsageMutation) 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 *BillingUsageMutation) Fields() []string {
	fields := make([]string, 0, 7)
	if m.deleted_at != nil {
		fields = append(fields, billingusage.FieldDeletedAt)
	}
	if m.user_id != nil {
		fields = append(fields, billingusage.FieldUserID)
	}
	if m.model_name != nil {
		fields = append(fields, billingusage.FieldModelName)
	}
	if m.tokens != nil {
		fields = append(fields, billingusage.FieldTokens)
	}
	if m.operation != nil {
		fields = append(fields, billingusage.FieldOperation)
	}
	if m.created_at != nil {
		fields = append(fields, billingusage.FieldCreatedAt)
	}
	if m.updated_at != nil {
		fields = append(fields, billingusage.FieldUpdatedAt)
	}
	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 *BillingUsageMutation) Field(name string) (ent.Value, bool) {
	switch name {
	case billingusage.FieldDeletedAt:
		return m.DeletedAt()
	case billingusage.FieldUserID:
		return m.UserID()
	case billingusage.FieldModelName:
		return m.ModelName()
	case billingusage.FieldTokens:
		return m.Tokens()
	case billingusage.FieldOperation:
		return m.Operation()
	case billingusage.FieldCreatedAt:
		return m.CreatedAt()
	case billingusage.FieldUpdatedAt:
		return m.UpdatedAt()
	}
	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 *BillingUsageMutation) OldField(ctx context.Context, name string) (ent.Value, error) {
	switch name {
	case billingusage.FieldDeletedAt:
		return m.OldDeletedAt(ctx)
	case billingusage.FieldUserID:
		return m.OldUserID(ctx)
	case billingusage.FieldModelName:
		return m.OldModelName(ctx)
	case billingusage.FieldTokens:
		return m.OldTokens(ctx)
	case billingusage.FieldOperation:
		return m.OldOperation(ctx)
	case billingusage.FieldCreatedAt:
		return m.OldCreatedAt(ctx)
	case billingusage.FieldUpdatedAt:
		return m.OldUpdatedAt(ctx)
	}
	return nil, fmt.Errorf("unknown BillingUsage 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 *BillingUsageMutation) SetField(name string, value ent.Value) error {
	switch name {
	case billingusage.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 billingusage.FieldUserID:
		v, ok := value.(string)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetUserID(v)
		return nil
	case billingusage.FieldModelName:
		v, ok := value.(string)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetModelName(v)
		return nil
	case billingusage.FieldTokens:
		v, ok := value.(int64)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetTokens(v)
		return nil
	case billingusage.FieldOperation:
		v, ok := value.(string)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetOperation(v)
		return nil
	case billingusage.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 billingusage.FieldUpdatedAt:
		v, ok := value.(time.Time)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetUpdatedAt(v)
		return nil
	}
	return fmt.Errorf("unknown BillingUsage field %s", name)
}

// AddedFields returns all numeric fields that were incremented/decremented during
// this mutation.
func (m *BillingUsageMutation) AddedFields() []string {
	var fields []string
	if m.addtokens != nil {
		fields = append(fields, billingusage.FieldTokens)
	}
	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 *BillingUsageMutation) AddedField(name string) (ent.Value, bool) {
	switch name {
	case billingusage.FieldTokens:
		return m.AddedTokens()
	}
	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 *BillingUsageMutation) AddField(name string, value ent.Value) error {
	switch name {
	case billingusage.FieldTokens:
		v, ok := value.(int64)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.AddTokens(v)
		return nil
	}
	return fmt.Errorf("unknown BillingUsage numeric field %s", name)
}

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

// FieldCleared returns a boolean indicating if a field with the given name was
// cleared in this mutation.
func (m *BillingUsageMutation) 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 *BillingUsageMutation) ClearField(name string) error {
	switch name {
	case billingusage.FieldDeletedAt:
		m.ClearDeletedAt()
		return nil
	}
	return fmt.Errorf("unknown BillingUsage 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 *BillingUsageMutation) ResetField(name string) error {
	switch name {
	case billingusage.FieldDeletedAt:
		m.ResetDeletedAt()
		return nil
	case billingusage.FieldUserID:
		m.ResetUserID()
		return nil
	case billingusage.FieldModelName:
		m.ResetModelName()
		return nil
	case billingusage.FieldTokens:
		m.ResetTokens()
		return nil
	case billingusage.FieldOperation:
		m.ResetOperation()
		return nil
	case billingusage.FieldCreatedAt:
		m.ResetCreatedAt()
		return nil
	case billingusage.FieldUpdatedAt:
		m.ResetUpdatedAt()
		return nil
	}
	return fmt.Errorf("unknown BillingUsage field %s", name)
}

// AddedEdges returns all edge names that were set/added in this mutation.
func (m *BillingUsageMutation) AddedEdges() []string {
	edges := make([]string, 0, 0)
	return edges
}

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

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

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

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

// EdgeCleared returns a boolean which indicates if the edge with the given name
// was cleared in this mutation.
func (m *BillingUsageMutation) EdgeCleared(name string) bool {
	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 *BillingUsageMutation) ClearEdge(name string) error {
	return fmt.Errorf("unknown BillingUsage 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 *BillingUsageMutation) ResetEdge(name string) error {
	return fmt.Errorf("unknown BillingUsage edge %s", name)
}

// InviteCodeMutation represents an operation that mutates the InviteCode nodes in the graph.
type InviteCodeMutation struct {
	config
	op            Op
	typ           string
	id            *uuid.UUID
	admin_id      *uuid.UUID
	code          *string
	created_at    *time.Time
	updated_at    *time.Time
	clearedFields map[string]struct{}
	done          bool
	oldValue      func(context.Context) (*InviteCode, error)
	predicates    []predicate.InviteCode
}

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

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

// newInviteCodeMutation creates new mutation for the InviteCode entity.
func newInviteCodeMutation(c config, op Op, opts ...invitecodeOption) *InviteCodeMutation {
	m := &InviteCodeMutation{
		config:        c,
		op:            op,
		typ:           TypeInviteCode,
		clearedFields: make(map[string]struct{}),
	}
	for _, opt := range opts {
		opt(m)
	}
	return m
}

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

// withInviteCode sets the old InviteCode of the mutation.
func withInviteCode(node *InviteCode) invitecodeOption {
	return func(m *InviteCodeMutation) {
		m.oldValue = func(context.Context) (*InviteCode, 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 InviteCodeMutation) 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 InviteCodeMutation) Tx() (*Tx, error) {
	if _, ok := m.driver.(*txDriver); !ok {
		return nil, errors.New("db: 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 InviteCode entities.
func (m *InviteCodeMutation) SetID(id uuid.UUID) {
	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 *InviteCodeMutation) ID() (id uuid.UUID, 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 *InviteCodeMutation) IDs(ctx context.Context) ([]uuid.UUID, error) {
	switch {
	case m.op.Is(OpUpdateOne | OpDeleteOne):
		id, exists := m.ID()
		if exists {
			return []uuid.UUID{id}, nil
		}
		fallthrough
	case m.op.Is(OpUpdate | OpDelete):
		return m.Client().InviteCode.Query().Where(m.predicates...).IDs(ctx)
	default:
		return nil, fmt.Errorf("IDs is not allowed on %s operations", m.op)
	}
}

// SetAdminID sets the "admin_id" field.
func (m *InviteCodeMutation) SetAdminID(u uuid.UUID) {
	m.admin_id = &u
}

// AdminID returns the value of the "admin_id" field in the mutation.
func (m *InviteCodeMutation) AdminID() (r uuid.UUID, exists bool) {
	v := m.admin_id
	if v == nil {
		return
	}
	return *v, true
}

// OldAdminID returns the old "admin_id" field's value of the InviteCode entity.
// If the InviteCode 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 *InviteCodeMutation) OldAdminID(ctx context.Context) (v uuid.UUID, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldAdminID is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldAdminID requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldAdminID: %w", err)
	}
	return oldValue.AdminID, nil
}

// ResetAdminID resets all changes to the "admin_id" field.
func (m *InviteCodeMutation) ResetAdminID() {
	m.admin_id = nil
}

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

// Code returns the value of the "code" field in the mutation.
func (m *InviteCodeMutation) 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 InviteCode entity.
// If the InviteCode 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 *InviteCodeMutation) 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 *InviteCodeMutation) ResetCode() {
	m.code = nil
}

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

// CreatedAt returns the value of the "created_at" field in the mutation.
func (m *InviteCodeMutation) 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 InviteCode entity.
// If the InviteCode 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 *InviteCodeMutation) 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 *InviteCodeMutation) ResetCreatedAt() {
	m.created_at = nil
}

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

// UpdatedAt returns the value of the "updated_at" field in the mutation.
func (m *InviteCodeMutation) 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 InviteCode entity.
// If the InviteCode 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 *InviteCodeMutation) 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 *InviteCodeMutation) ResetUpdatedAt() {
	m.updated_at = nil
}

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

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

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

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

// Type returns the node type of this mutation (InviteCode).
func (m *InviteCodeMutation) 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 *InviteCodeMutation) Fields() []string {
	fields := make([]string, 0, 4)
	if m.admin_id != nil {
		fields = append(fields, invitecode.FieldAdminID)
	}
	if m.code != nil {
		fields = append(fields, invitecode.FieldCode)
	}
	if m.created_at != nil {
		fields = append(fields, invitecode.FieldCreatedAt)
	}
	if m.updated_at != nil {
		fields = append(fields, invitecode.FieldUpdatedAt)
	}
	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 *InviteCodeMutation) Field(name string) (ent.Value, bool) {
	switch name {
	case invitecode.FieldAdminID:
		return m.AdminID()
	case invitecode.FieldCode:
		return m.Code()
	case invitecode.FieldCreatedAt:
		return m.CreatedAt()
	case invitecode.FieldUpdatedAt:
		return m.UpdatedAt()
	}
	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 *InviteCodeMutation) OldField(ctx context.Context, name string) (ent.Value, error) {
	switch name {
	case invitecode.FieldAdminID:
		return m.OldAdminID(ctx)
	case invitecode.FieldCode:
		return m.OldCode(ctx)
	case invitecode.FieldCreatedAt:
		return m.OldCreatedAt(ctx)
	case invitecode.FieldUpdatedAt:
		return m.OldUpdatedAt(ctx)
	}
	return nil, fmt.Errorf("unknown InviteCode 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 *InviteCodeMutation) SetField(name string, value ent.Value) error {
	switch name {
	case invitecode.FieldAdminID:
		v, ok := value.(uuid.UUID)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetAdminID(v)
		return nil
	case invitecode.FieldCode:
		v, ok := value.(string)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetCode(v)
		return nil
	case invitecode.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 invitecode.FieldUpdatedAt:
		v, ok := value.(time.Time)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetUpdatedAt(v)
		return nil
	}
	return fmt.Errorf("unknown InviteCode field %s", name)
}

// AddedFields returns all numeric fields that were incremented/decremented during
// this mutation.
func (m *InviteCodeMutation) AddedFields() []string {
	return nil
}

// 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 *InviteCodeMutation) AddedField(name string) (ent.Value, bool) {
	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 *InviteCodeMutation) AddField(name string, value ent.Value) error {
	switch name {
	}
	return fmt.Errorf("unknown InviteCode numeric field %s", name)
}

// ClearedFields returns all nullable fields that were cleared during this
// mutation.
func (m *InviteCodeMutation) ClearedFields() []string {
	return nil
}

// FieldCleared returns a boolean indicating if a field with the given name was
// cleared in this mutation.
func (m *InviteCodeMutation) 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 *InviteCodeMutation) ClearField(name string) error {
	return fmt.Errorf("unknown InviteCode 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 *InviteCodeMutation) ResetField(name string) error {
	switch name {
	case invitecode.FieldAdminID:
		m.ResetAdminID()
		return nil
	case invitecode.FieldCode:
		m.ResetCode()
		return nil
	case invitecode.FieldCreatedAt:
		m.ResetCreatedAt()
		return nil
	case invitecode.FieldUpdatedAt:
		m.ResetUpdatedAt()
		return nil
	}
	return fmt.Errorf("unknown InviteCode field %s", name)
}

// AddedEdges returns all edge names that were set/added in this mutation.
func (m *InviteCodeMutation) AddedEdges() []string {
	edges := make([]string, 0, 0)
	return edges
}

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

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

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

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

// EdgeCleared returns a boolean which indicates if the edge with the given name
// was cleared in this mutation.
func (m *InviteCodeMutation) EdgeCleared(name string) bool {
	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 *InviteCodeMutation) ClearEdge(name string) error {
	return fmt.Errorf("unknown InviteCode 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 *InviteCodeMutation) ResetEdge(name string) error {
	return fmt.Errorf("unknown InviteCode edge %s", name)
}

// ModelMutation represents an operation that mutates the Model nodes in the graph.
type ModelMutation struct {
	config
	op                Op
	typ               string
	id                *uuid.UUID
	model_name        *string
	model_type        *consts.ModelType
	api_base          *string
	api_key           *string
	api_version       *string
	description       *string
	provider          *string
	status            *consts.ModelStatus
	context_length    *int
	addcontext_length *int
	created_at        *time.Time
	updated_at        *time.Time
	clearedFields     map[string]struct{}
	tasks             map[uuid.UUID]struct{}
	removedtasks      map[uuid.UUID]struct{}
	clearedtasks      bool
	user              *uuid.UUID
	cleareduser       bool
	done              bool
	oldValue          func(context.Context) (*Model, error)
	predicates        []predicate.Model
}

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

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

// newModelMutation creates new mutation for the Model entity.
func newModelMutation(c config, op Op, opts ...modelOption) *ModelMutation {
	m := &ModelMutation{
		config:        c,
		op:            op,
		typ:           TypeModel,
		clearedFields: make(map[string]struct{}),
	}
	for _, opt := range opts {
		opt(m)
	}
	return m
}

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

// withModel sets the old Model of the mutation.
func withModel(node *Model) modelOption {
	return func(m *ModelMutation) {
		m.oldValue = func(context.Context) (*Model, 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 ModelMutation) 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 ModelMutation) Tx() (*Tx, error) {
	if _, ok := m.driver.(*txDriver); !ok {
		return nil, errors.New("db: 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 Model entities.
func (m *ModelMutation) SetID(id uuid.UUID) {
	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 *ModelMutation) ID() (id uuid.UUID, 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 *ModelMutation) IDs(ctx context.Context) ([]uuid.UUID, error) {
	switch {
	case m.op.Is(OpUpdateOne | OpDeleteOne):
		id, exists := m.ID()
		if exists {
			return []uuid.UUID{id}, nil
		}
		fallthrough
	case m.op.Is(OpUpdate | OpDelete):
		return m.Client().Model.Query().Where(m.predicates...).IDs(ctx)
	default:
		return nil, fmt.Errorf("IDs is not allowed on %s operations", m.op)
	}
}

// SetUserID sets the "user_id" field.
func (m *ModelMutation) SetUserID(u uuid.UUID) {
	m.user = &u
}

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

// OldUserID returns the old "user_id" field's value of the Model entity.
// If the Model 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 *ModelMutation) OldUserID(ctx context.Context) (v uuid.UUID, 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
}

// ClearUserID clears the value of the "user_id" field.
func (m *ModelMutation) ClearUserID() {
	m.user = nil
	m.clearedFields[model.FieldUserID] = struct{}{}
}

// UserIDCleared returns if the "user_id" field was cleared in this mutation.
func (m *ModelMutation) UserIDCleared() bool {
	_, ok := m.clearedFields[model.FieldUserID]
	return ok
}

// ResetUserID resets all changes to the "user_id" field.
func (m *ModelMutation) ResetUserID() {
	m.user = nil
	delete(m.clearedFields, model.FieldUserID)
}

// SetModelName sets the "model_name" field.
func (m *ModelMutation) SetModelName(s string) {
	m.model_name = &s
}

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

// OldModelName returns the old "model_name" field's value of the Model entity.
// If the Model 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 *ModelMutation) OldModelName(ctx context.Context) (v string, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldModelName is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldModelName requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldModelName: %w", err)
	}
	return oldValue.ModelName, nil
}

// ResetModelName resets all changes to the "model_name" field.
func (m *ModelMutation) ResetModelName() {
	m.model_name = nil
}

// SetModelType sets the "model_type" field.
func (m *ModelMutation) SetModelType(ct consts.ModelType) {
	m.model_type = &ct
}

// ModelType returns the value of the "model_type" field in the mutation.
func (m *ModelMutation) ModelType() (r consts.ModelType, exists bool) {
	v := m.model_type
	if v == nil {
		return
	}
	return *v, true
}

// OldModelType returns the old "model_type" field's value of the Model entity.
// If the Model 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 *ModelMutation) OldModelType(ctx context.Context) (v consts.ModelType, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldModelType is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldModelType requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldModelType: %w", err)
	}
	return oldValue.ModelType, nil
}

// ResetModelType resets all changes to the "model_type" field.
func (m *ModelMutation) ResetModelType() {
	m.model_type = nil
}

// SetAPIBase sets the "api_base" field.
func (m *ModelMutation) SetAPIBase(s string) {
	m.api_base = &s
}

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

// OldAPIBase returns the old "api_base" field's value of the Model entity.
// If the Model 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 *ModelMutation) OldAPIBase(ctx context.Context) (v string, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldAPIBase is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldAPIBase requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldAPIBase: %w", err)
	}
	return oldValue.APIBase, nil
}

// ResetAPIBase resets all changes to the "api_base" field.
func (m *ModelMutation) ResetAPIBase() {
	m.api_base = nil
}

// SetAPIKey sets the "api_key" field.
func (m *ModelMutation) SetAPIKey(s string) {
	m.api_key = &s
}

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

// OldAPIKey returns the old "api_key" field's value of the Model entity.
// If the Model 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 *ModelMutation) OldAPIKey(ctx context.Context) (v string, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldAPIKey is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldAPIKey requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldAPIKey: %w", err)
	}
	return oldValue.APIKey, nil
}

// ResetAPIKey resets all changes to the "api_key" field.
func (m *ModelMutation) ResetAPIKey() {
	m.api_key = nil
}

// SetAPIVersion sets the "api_version" field.
func (m *ModelMutation) SetAPIVersion(s string) {
	m.api_version = &s
}

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

// OldAPIVersion returns the old "api_version" field's value of the Model entity.
// If the Model 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 *ModelMutation) OldAPIVersion(ctx context.Context) (v string, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldAPIVersion is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldAPIVersion requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldAPIVersion: %w", err)
	}
	return oldValue.APIVersion, nil
}

// ClearAPIVersion clears the value of the "api_version" field.
func (m *ModelMutation) ClearAPIVersion() {
	m.api_version = nil
	m.clearedFields[model.FieldAPIVersion] = struct{}{}
}

// APIVersionCleared returns if the "api_version" field was cleared in this mutation.
func (m *ModelMutation) APIVersionCleared() bool {
	_, ok := m.clearedFields[model.FieldAPIVersion]
	return ok
}

// ResetAPIVersion resets all changes to the "api_version" field.
func (m *ModelMutation) ResetAPIVersion() {
	m.api_version = nil
	delete(m.clearedFields, model.FieldAPIVersion)
}

// SetDescription sets the "description" field.
func (m *ModelMutation) SetDescription(s string) {
	m.description = &s
}

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

// OldDescription returns the old "description" field's value of the Model entity.
// If the Model 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 *ModelMutation) OldDescription(ctx context.Context) (v string, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldDescription is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldDescription requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldDescription: %w", err)
	}
	return oldValue.Description, nil
}

// ClearDescription clears the value of the "description" field.
func (m *ModelMutation) ClearDescription() {
	m.description = nil
	m.clearedFields[model.FieldDescription] = struct{}{}
}

// DescriptionCleared returns if the "description" field was cleared in this mutation.
func (m *ModelMutation) DescriptionCleared() bool {
	_, ok := m.clearedFields[model.FieldDescription]
	return ok
}

// ResetDescription resets all changes to the "description" field.
func (m *ModelMutation) ResetDescription() {
	m.description = nil
	delete(m.clearedFields, model.FieldDescription)
}

// SetProvider sets the "provider" field.
func (m *ModelMutation) SetProvider(s string) {
	m.provider = &s
}

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

// OldProvider returns the old "provider" field's value of the Model entity.
// If the Model 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 *ModelMutation) OldProvider(ctx context.Context) (v string, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldProvider is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldProvider requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldProvider: %w", err)
	}
	return oldValue.Provider, nil
}

// ResetProvider resets all changes to the "provider" field.
func (m *ModelMutation) ResetProvider() {
	m.provider = nil
}

// SetStatus sets the "status" field.
func (m *ModelMutation) SetStatus(cs consts.ModelStatus) {
	m.status = &cs
}

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

// OldStatus returns the old "status" field's value of the Model entity.
// If the Model 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 *ModelMutation) OldStatus(ctx context.Context) (v consts.ModelStatus, 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
}

// ResetStatus resets all changes to the "status" field.
func (m *ModelMutation) ResetStatus() {
	m.status = nil
}

// SetContextLength sets the "context_length" field.
func (m *ModelMutation) SetContextLength(i int) {
	m.context_length = &i
	m.addcontext_length = nil
}

// ContextLength returns the value of the "context_length" field in the mutation.
func (m *ModelMutation) ContextLength() (r int, exists bool) {
	v := m.context_length
	if v == nil {
		return
	}
	return *v, true
}

// OldContextLength returns the old "context_length" field's value of the Model entity.
// If the Model 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 *ModelMutation) OldContextLength(ctx context.Context) (v int, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldContextLength is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldContextLength requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldContextLength: %w", err)
	}
	return oldValue.ContextLength, nil
}

// AddContextLength adds i to the "context_length" field.
func (m *ModelMutation) AddContextLength(i int) {
	if m.addcontext_length != nil {
		*m.addcontext_length += i
	} else {
		m.addcontext_length = &i
	}
}

// AddedContextLength returns the value that was added to the "context_length" field in this mutation.
func (m *ModelMutation) AddedContextLength() (r int, exists bool) {
	v := m.addcontext_length
	if v == nil {
		return
	}
	return *v, true
}

// ClearContextLength clears the value of the "context_length" field.
func (m *ModelMutation) ClearContextLength() {
	m.context_length = nil
	m.addcontext_length = nil
	m.clearedFields[model.FieldContextLength] = struct{}{}
}

// ContextLengthCleared returns if the "context_length" field was cleared in this mutation.
func (m *ModelMutation) ContextLengthCleared() bool {
	_, ok := m.clearedFields[model.FieldContextLength]
	return ok
}

// ResetContextLength resets all changes to the "context_length" field.
func (m *ModelMutation) ResetContextLength() {
	m.context_length = nil
	m.addcontext_length = nil
	delete(m.clearedFields, model.FieldContextLength)
}

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

// CreatedAt returns the value of the "created_at" field in the mutation.
func (m *ModelMutation) 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 Model entity.
// If the Model 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 *ModelMutation) 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 *ModelMutation) ResetCreatedAt() {
	m.created_at = nil
}

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

// UpdatedAt returns the value of the "updated_at" field in the mutation.
func (m *ModelMutation) 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 Model entity.
// If the Model 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 *ModelMutation) 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 *ModelMutation) ResetUpdatedAt() {
	m.updated_at = nil
}

// AddTaskIDs adds the "tasks" edge to the Task entity by ids.
func (m *ModelMutation) AddTaskIDs(ids ...uuid.UUID) {
	if m.tasks == nil {
		m.tasks = make(map[uuid.UUID]struct{})
	}
	for i := range ids {
		m.tasks[ids[i]] = struct{}{}
	}
}

// ClearTasks clears the "tasks" edge to the Task entity.
func (m *ModelMutation) ClearTasks() {
	m.clearedtasks = true
}

// TasksCleared reports if the "tasks" edge to the Task entity was cleared.
func (m *ModelMutation) TasksCleared() bool {
	return m.clearedtasks
}

// RemoveTaskIDs removes the "tasks" edge to the Task entity by IDs.
func (m *ModelMutation) RemoveTaskIDs(ids ...uuid.UUID) {
	if m.removedtasks == nil {
		m.removedtasks = make(map[uuid.UUID]struct{})
	}
	for i := range ids {
		delete(m.tasks, ids[i])
		m.removedtasks[ids[i]] = struct{}{}
	}
}

// RemovedTasks returns the removed IDs of the "tasks" edge to the Task entity.
func (m *ModelMutation) RemovedTasksIDs() (ids []uuid.UUID) {
	for id := range m.removedtasks {
		ids = append(ids, id)
	}
	return
}

// TasksIDs returns the "tasks" edge IDs in the mutation.
func (m *ModelMutation) TasksIDs() (ids []uuid.UUID) {
	for id := range m.tasks {
		ids = append(ids, id)
	}
	return
}

// ResetTasks resets all changes to the "tasks" edge.
func (m *ModelMutation) ResetTasks() {
	m.tasks = nil
	m.clearedtasks = false
	m.removedtasks = nil
}

// ClearUser clears the "user" edge to the User entity.
func (m *ModelMutation) ClearUser() {
	m.cleareduser = true
	m.clearedFields[model.FieldUserID] = struct{}{}
}

// UserCleared reports if the "user" edge to the User entity was cleared.
func (m *ModelMutation) UserCleared() bool {
	return m.UserIDCleared() || m.cleareduser
}

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

// ResetUser resets all changes to the "user" edge.
func (m *ModelMutation) ResetUser() {
	m.user = nil
	m.cleareduser = false
}

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

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

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

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

// Type returns the node type of this mutation (Model).
func (m *ModelMutation) 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 *ModelMutation) Fields() []string {
	fields := make([]string, 0, 12)
	if m.user != nil {
		fields = append(fields, model.FieldUserID)
	}
	if m.model_name != nil {
		fields = append(fields, model.FieldModelName)
	}
	if m.model_type != nil {
		fields = append(fields, model.FieldModelType)
	}
	if m.api_base != nil {
		fields = append(fields, model.FieldAPIBase)
	}
	if m.api_key != nil {
		fields = append(fields, model.FieldAPIKey)
	}
	if m.api_version != nil {
		fields = append(fields, model.FieldAPIVersion)
	}
	if m.description != nil {
		fields = append(fields, model.FieldDescription)
	}
	if m.provider != nil {
		fields = append(fields, model.FieldProvider)
	}
	if m.status != nil {
		fields = append(fields, model.FieldStatus)
	}
	if m.context_length != nil {
		fields = append(fields, model.FieldContextLength)
	}
	if m.created_at != nil {
		fields = append(fields, model.FieldCreatedAt)
	}
	if m.updated_at != nil {
		fields = append(fields, model.FieldUpdatedAt)
	}
	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 *ModelMutation) Field(name string) (ent.Value, bool) {
	switch name {
	case model.FieldUserID:
		return m.UserID()
	case model.FieldModelName:
		return m.ModelName()
	case model.FieldModelType:
		return m.ModelType()
	case model.FieldAPIBase:
		return m.APIBase()
	case model.FieldAPIKey:
		return m.APIKey()
	case model.FieldAPIVersion:
		return m.APIVersion()
	case model.FieldDescription:
		return m.Description()
	case model.FieldProvider:
		return m.Provider()
	case model.FieldStatus:
		return m.Status()
	case model.FieldContextLength:
		return m.ContextLength()
	case model.FieldCreatedAt:
		return m.CreatedAt()
	case model.FieldUpdatedAt:
		return m.UpdatedAt()
	}
	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 *ModelMutation) OldField(ctx context.Context, name string) (ent.Value, error) {
	switch name {
	case model.FieldUserID:
		return m.OldUserID(ctx)
	case model.FieldModelName:
		return m.OldModelName(ctx)
	case model.FieldModelType:
		return m.OldModelType(ctx)
	case model.FieldAPIBase:
		return m.OldAPIBase(ctx)
	case model.FieldAPIKey:
		return m.OldAPIKey(ctx)
	case model.FieldAPIVersion:
		return m.OldAPIVersion(ctx)
	case model.FieldDescription:
		return m.OldDescription(ctx)
	case model.FieldProvider:
		return m.OldProvider(ctx)
	case model.FieldStatus:
		return m.OldStatus(ctx)
	case model.FieldContextLength:
		return m.OldContextLength(ctx)
	case model.FieldCreatedAt:
		return m.OldCreatedAt(ctx)
	case model.FieldUpdatedAt:
		return m.OldUpdatedAt(ctx)
	}
	return nil, fmt.Errorf("unknown Model 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 *ModelMutation) SetField(name string, value ent.Value) error {
	switch name {
	case model.FieldUserID:
		v, ok := value.(uuid.UUID)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetUserID(v)
		return nil
	case model.FieldModelName:
		v, ok := value.(string)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetModelName(v)
		return nil
	case model.FieldModelType:
		v, ok := value.(consts.ModelType)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetModelType(v)
		return nil
	case model.FieldAPIBase:
		v, ok := value.(string)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetAPIBase(v)
		return nil
	case model.FieldAPIKey:
		v, ok := value.(string)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetAPIKey(v)
		return nil
	case model.FieldAPIVersion:
		v, ok := value.(string)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetAPIVersion(v)
		return nil
	case model.FieldDescription:
		v, ok := value.(string)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetDescription(v)
		return nil
	case model.FieldProvider:
		v, ok := value.(string)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetProvider(v)
		return nil
	case model.FieldStatus:
		v, ok := value.(consts.ModelStatus)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetStatus(v)
		return nil
	case model.FieldContextLength:
		v, ok := value.(int)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetContextLength(v)
		return nil
	case model.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 model.FieldUpdatedAt:
		v, ok := value.(time.Time)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetUpdatedAt(v)
		return nil
	}
	return fmt.Errorf("unknown Model field %s", name)
}

// AddedFields returns all numeric fields that were incremented/decremented during
// this mutation.
func (m *ModelMutation) AddedFields() []string {
	var fields []string
	if m.addcontext_length != nil {
		fields = append(fields, model.FieldContextLength)
	}
	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 *ModelMutation) AddedField(name string) (ent.Value, bool) {
	switch name {
	case model.FieldContextLength:
		return m.AddedContextLength()
	}
	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 *ModelMutation) AddField(name string, value ent.Value) error {
	switch name {
	case model.FieldContextLength:
		v, ok := value.(int)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.AddContextLength(v)
		return nil
	}
	return fmt.Errorf("unknown Model numeric field %s", name)
}

// ClearedFields returns all nullable fields that were cleared during this
// mutation.
func (m *ModelMutation) ClearedFields() []string {
	var fields []string
	if m.FieldCleared(model.FieldUserID) {
		fields = append(fields, model.FieldUserID)
	}
	if m.FieldCleared(model.FieldAPIVersion) {
		fields = append(fields, model.FieldAPIVersion)
	}
	if m.FieldCleared(model.FieldDescription) {
		fields = append(fields, model.FieldDescription)
	}
	if m.FieldCleared(model.FieldContextLength) {
		fields = append(fields, model.FieldContextLength)
	}
	return fields
}

// FieldCleared returns a boolean indicating if a field with the given name was
// cleared in this mutation.
func (m *ModelMutation) 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 *ModelMutation) ClearField(name string) error {
	switch name {
	case model.FieldUserID:
		m.ClearUserID()
		return nil
	case model.FieldAPIVersion:
		m.ClearAPIVersion()
		return nil
	case model.FieldDescription:
		m.ClearDescription()
		return nil
	case model.FieldContextLength:
		m.ClearContextLength()
		return nil
	}
	return fmt.Errorf("unknown Model 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 *ModelMutation) ResetField(name string) error {
	switch name {
	case model.FieldUserID:
		m.ResetUserID()
		return nil
	case model.FieldModelName:
		m.ResetModelName()
		return nil
	case model.FieldModelType:
		m.ResetModelType()
		return nil
	case model.FieldAPIBase:
		m.ResetAPIBase()
		return nil
	case model.FieldAPIKey:
		m.ResetAPIKey()
		return nil
	case model.FieldAPIVersion:
		m.ResetAPIVersion()
		return nil
	case model.FieldDescription:
		m.ResetDescription()
		return nil
	case model.FieldProvider:
		m.ResetProvider()
		return nil
	case model.FieldStatus:
		m.ResetStatus()
		return nil
	case model.FieldContextLength:
		m.ResetContextLength()
		return nil
	case model.FieldCreatedAt:
		m.ResetCreatedAt()
		return nil
	case model.FieldUpdatedAt:
		m.ResetUpdatedAt()
		return nil
	}
	return fmt.Errorf("unknown Model field %s", name)
}

// AddedEdges returns all edge names that were set/added in this mutation.
func (m *ModelMutation) AddedEdges() []string {
	edges := make([]string, 0, 2)
	if m.tasks != nil {
		edges = append(edges, model.EdgeTasks)
	}
	if m.user != nil {
		edges = append(edges, model.EdgeUser)
	}
	return edges
}

// AddedIDs returns all IDs (to other nodes) that were added for the given edge
// name in this mutation.
func (m *ModelMutation) AddedIDs(name string) []ent.Value {
	switch name {
	case model.EdgeTasks:
		ids := make([]ent.Value, 0, len(m.tasks))
		for id := range m.tasks {
			ids = append(ids, id)
		}
		return ids
	case model.EdgeUser:
		if id := m.user; id != nil {
			return []ent.Value{*id}
		}
	}
	return nil
}

// RemovedEdges returns all edge names that were removed in this mutation.
func (m *ModelMutation) RemovedEdges() []string {
	edges := make([]string, 0, 2)
	if m.removedtasks != nil {
		edges = append(edges, model.EdgeTasks)
	}
	return edges
}

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

// ClearedEdges returns all edge names that were cleared in this mutation.
func (m *ModelMutation) ClearedEdges() []string {
	edges := make([]string, 0, 2)
	if m.clearedtasks {
		edges = append(edges, model.EdgeTasks)
	}
	if m.cleareduser {
		edges = append(edges, model.EdgeUser)
	}
	return edges
}

// EdgeCleared returns a boolean which indicates if the edge with the given name
// was cleared in this mutation.
func (m *ModelMutation) EdgeCleared(name string) bool {
	switch name {
	case model.EdgeTasks:
		return m.clearedtasks
	case model.EdgeUser:
		return m.cleareduser
	}
	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 *ModelMutation) ClearEdge(name string) error {
	switch name {
	case model.EdgeUser:
		m.ClearUser()
		return nil
	}
	return fmt.Errorf("unknown Model 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 *ModelMutation) ResetEdge(name string) error {
	switch name {
	case model.EdgeTasks:
		m.ResetTasks()
		return nil
	case model.EdgeUser:
		m.ResetUser()
		return nil
	}
	return fmt.Errorf("unknown Model edge %s", name)
}

// SettingMutation represents an operation that mutates the Setting nodes in the graph.
type SettingMutation struct {
	config
	op                     Op
	typ                    string
	id                     *uuid.UUID
	enable_sso             *bool
	force_two_factor_auth  *bool
	disable_password_login *bool
	created_at             *time.Time
	updated_at             *time.Time
	clearedFields          map[string]struct{}
	done                   bool
	oldValue               func(context.Context) (*Setting, error)
	predicates             []predicate.Setting
}

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

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

// newSettingMutation creates new mutation for the Setting entity.
func newSettingMutation(c config, op Op, opts ...settingOption) *SettingMutation {
	m := &SettingMutation{
		config:        c,
		op:            op,
		typ:           TypeSetting,
		clearedFields: make(map[string]struct{}),
	}
	for _, opt := range opts {
		opt(m)
	}
	return m
}

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

// withSetting sets the old Setting of the mutation.
func withSetting(node *Setting) settingOption {
	return func(m *SettingMutation) {
		m.oldValue = func(context.Context) (*Setting, 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 SettingMutation) 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 SettingMutation) Tx() (*Tx, error) {
	if _, ok := m.driver.(*txDriver); !ok {
		return nil, errors.New("db: 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 Setting entities.
func (m *SettingMutation) SetID(id uuid.UUID) {
	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 *SettingMutation) ID() (id uuid.UUID, 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 *SettingMutation) IDs(ctx context.Context) ([]uuid.UUID, error) {
	switch {
	case m.op.Is(OpUpdateOne | OpDeleteOne):
		id, exists := m.ID()
		if exists {
			return []uuid.UUID{id}, nil
		}
		fallthrough
	case m.op.Is(OpUpdate | OpDelete):
		return m.Client().Setting.Query().Where(m.predicates...).IDs(ctx)
	default:
		return nil, fmt.Errorf("IDs is not allowed on %s operations", m.op)
	}
}

// SetEnableSSO sets the "enable_sso" field.
func (m *SettingMutation) SetEnableSSO(b bool) {
	m.enable_sso = &b
}

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

// OldEnableSSO returns the old "enable_sso" field's value of the Setting entity.
// If the Setting 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 *SettingMutation) OldEnableSSO(ctx context.Context) (v bool, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldEnableSSO is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldEnableSSO requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldEnableSSO: %w", err)
	}
	return oldValue.EnableSSO, nil
}

// ResetEnableSSO resets all changes to the "enable_sso" field.
func (m *SettingMutation) ResetEnableSSO() {
	m.enable_sso = nil
}

// SetForceTwoFactorAuth sets the "force_two_factor_auth" field.
func (m *SettingMutation) SetForceTwoFactorAuth(b bool) {
	m.force_two_factor_auth = &b
}

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

// OldForceTwoFactorAuth returns the old "force_two_factor_auth" field's value of the Setting entity.
// If the Setting 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 *SettingMutation) OldForceTwoFactorAuth(ctx context.Context) (v bool, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldForceTwoFactorAuth is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldForceTwoFactorAuth requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldForceTwoFactorAuth: %w", err)
	}
	return oldValue.ForceTwoFactorAuth, nil
}

// ResetForceTwoFactorAuth resets all changes to the "force_two_factor_auth" field.
func (m *SettingMutation) ResetForceTwoFactorAuth() {
	m.force_two_factor_auth = nil
}

// SetDisablePasswordLogin sets the "disable_password_login" field.
func (m *SettingMutation) SetDisablePasswordLogin(b bool) {
	m.disable_password_login = &b
}

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

// OldDisablePasswordLogin returns the old "disable_password_login" field's value of the Setting entity.
// If the Setting 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 *SettingMutation) OldDisablePasswordLogin(ctx context.Context) (v bool, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldDisablePasswordLogin is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldDisablePasswordLogin requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldDisablePasswordLogin: %w", err)
	}
	return oldValue.DisablePasswordLogin, nil
}

// ResetDisablePasswordLogin resets all changes to the "disable_password_login" field.
func (m *SettingMutation) ResetDisablePasswordLogin() {
	m.disable_password_login = nil
}

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

// CreatedAt returns the value of the "created_at" field in the mutation.
func (m *SettingMutation) 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 Setting entity.
// If the Setting 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 *SettingMutation) 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 *SettingMutation) ResetCreatedAt() {
	m.created_at = nil
}

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

// UpdatedAt returns the value of the "updated_at" field in the mutation.
func (m *SettingMutation) 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 Setting entity.
// If the Setting 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 *SettingMutation) 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 *SettingMutation) ResetUpdatedAt() {
	m.updated_at = nil
}

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

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

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

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

// Type returns the node type of this mutation (Setting).
func (m *SettingMutation) 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 *SettingMutation) Fields() []string {
	fields := make([]string, 0, 5)
	if m.enable_sso != nil {
		fields = append(fields, setting.FieldEnableSSO)
	}
	if m.force_two_factor_auth != nil {
		fields = append(fields, setting.FieldForceTwoFactorAuth)
	}
	if m.disable_password_login != nil {
		fields = append(fields, setting.FieldDisablePasswordLogin)
	}
	if m.created_at != nil {
		fields = append(fields, setting.FieldCreatedAt)
	}
	if m.updated_at != nil {
		fields = append(fields, setting.FieldUpdatedAt)
	}
	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 *SettingMutation) Field(name string) (ent.Value, bool) {
	switch name {
	case setting.FieldEnableSSO:
		return m.EnableSSO()
	case setting.FieldForceTwoFactorAuth:
		return m.ForceTwoFactorAuth()
	case setting.FieldDisablePasswordLogin:
		return m.DisablePasswordLogin()
	case setting.FieldCreatedAt:
		return m.CreatedAt()
	case setting.FieldUpdatedAt:
		return m.UpdatedAt()
	}
	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 *SettingMutation) OldField(ctx context.Context, name string) (ent.Value, error) {
	switch name {
	case setting.FieldEnableSSO:
		return m.OldEnableSSO(ctx)
	case setting.FieldForceTwoFactorAuth:
		return m.OldForceTwoFactorAuth(ctx)
	case setting.FieldDisablePasswordLogin:
		return m.OldDisablePasswordLogin(ctx)
	case setting.FieldCreatedAt:
		return m.OldCreatedAt(ctx)
	case setting.FieldUpdatedAt:
		return m.OldUpdatedAt(ctx)
	}
	return nil, fmt.Errorf("unknown Setting 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 *SettingMutation) SetField(name string, value ent.Value) error {
	switch name {
	case setting.FieldEnableSSO:
		v, ok := value.(bool)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetEnableSSO(v)
		return nil
	case setting.FieldForceTwoFactorAuth:
		v, ok := value.(bool)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetForceTwoFactorAuth(v)
		return nil
	case setting.FieldDisablePasswordLogin:
		v, ok := value.(bool)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetDisablePasswordLogin(v)
		return nil
	case setting.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 setting.FieldUpdatedAt:
		v, ok := value.(time.Time)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetUpdatedAt(v)
		return nil
	}
	return fmt.Errorf("unknown Setting field %s", name)
}

// AddedFields returns all numeric fields that were incremented/decremented during
// this mutation.
func (m *SettingMutation) AddedFields() []string {
	return nil
}

// 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 *SettingMutation) AddedField(name string) (ent.Value, bool) {
	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 *SettingMutation) AddField(name string, value ent.Value) error {
	switch name {
	}
	return fmt.Errorf("unknown Setting numeric field %s", name)
}

// ClearedFields returns all nullable fields that were cleared during this
// mutation.
func (m *SettingMutation) ClearedFields() []string {
	return nil
}

// FieldCleared returns a boolean indicating if a field with the given name was
// cleared in this mutation.
func (m *SettingMutation) 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 *SettingMutation) ClearField(name string) error {
	return fmt.Errorf("unknown Setting 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 *SettingMutation) ResetField(name string) error {
	switch name {
	case setting.FieldEnableSSO:
		m.ResetEnableSSO()
		return nil
	case setting.FieldForceTwoFactorAuth:
		m.ResetForceTwoFactorAuth()
		return nil
	case setting.FieldDisablePasswordLogin:
		m.ResetDisablePasswordLogin()
		return nil
	case setting.FieldCreatedAt:
		m.ResetCreatedAt()
		return nil
	case setting.FieldUpdatedAt:
		m.ResetUpdatedAt()
		return nil
	}
	return fmt.Errorf("unknown Setting field %s", name)
}

// AddedEdges returns all edge names that were set/added in this mutation.
func (m *SettingMutation) AddedEdges() []string {
	edges := make([]string, 0, 0)
	return edges
}

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

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

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

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

// EdgeCleared returns a boolean which indicates if the edge with the given name
// was cleared in this mutation.
func (m *SettingMutation) EdgeCleared(name string) bool {
	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 *SettingMutation) ClearEdge(name string) error {
	return fmt.Errorf("unknown Setting 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 *SettingMutation) ResetEdge(name string) error {
	return fmt.Errorf("unknown Setting edge %s", name)
}

// TaskMutation represents an operation that mutates the Task nodes in the graph.
type TaskMutation struct {
	config
	op                  Op
	typ                 string
	id                  *uuid.UUID
	task_id             *string
	request_id          *string
	model_type          *consts.ModelType
	prompt              *string
	is_accept           *bool
	program_language    *string
	work_mode           *string
	completion          *string
	code_lines          *int64
	addcode_lines       *int64
	input_tokens        *int64
	addinput_tokens     *int64
	output_tokens       *int64
	addoutput_tokens    *int64
	created_at          *time.Time
	updated_at          *time.Time
	clearedFields       map[string]struct{}
	task_records        map[uuid.UUID]struct{}
	removedtask_records map[uuid.UUID]struct{}
	clearedtask_records bool
	user                *uuid.UUID
	cleareduser         bool
	model               *uuid.UUID
	clearedmodel        bool
	done                bool
	oldValue            func(context.Context) (*Task, error)
	predicates          []predicate.Task
}

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

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

// newTaskMutation creates new mutation for the Task entity.
func newTaskMutation(c config, op Op, opts ...taskOption) *TaskMutation {
	m := &TaskMutation{
		config:        c,
		op:            op,
		typ:           TypeTask,
		clearedFields: make(map[string]struct{}),
	}
	for _, opt := range opts {
		opt(m)
	}
	return m
}

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

// withTask sets the old Task of the mutation.
func withTask(node *Task) taskOption {
	return func(m *TaskMutation) {
		m.oldValue = func(context.Context) (*Task, 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 TaskMutation) 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 TaskMutation) Tx() (*Tx, error) {
	if _, ok := m.driver.(*txDriver); !ok {
		return nil, errors.New("db: 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 Task entities.
func (m *TaskMutation) SetID(id uuid.UUID) {
	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 *TaskMutation) ID() (id uuid.UUID, 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 *TaskMutation) IDs(ctx context.Context) ([]uuid.UUID, error) {
	switch {
	case m.op.Is(OpUpdateOne | OpDeleteOne):
		id, exists := m.ID()
		if exists {
			return []uuid.UUID{id}, nil
		}
		fallthrough
	case m.op.Is(OpUpdate | OpDelete):
		return m.Client().Task.Query().Where(m.predicates...).IDs(ctx)
	default:
		return nil, fmt.Errorf("IDs is not allowed on %s operations", m.op)
	}
}

// SetTaskID sets the "task_id" field.
func (m *TaskMutation) SetTaskID(s string) {
	m.task_id = &s
}

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

// OldTaskID returns the old "task_id" field's value of the Task entity.
// If the Task 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 *TaskMutation) OldTaskID(ctx context.Context) (v string, 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 *TaskMutation) ResetTaskID() {
	m.task_id = nil
}

// SetUserID sets the "user_id" field.
func (m *TaskMutation) SetUserID(u uuid.UUID) {
	m.user = &u
}

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

// OldUserID returns the old "user_id" field's value of the Task entity.
// If the Task 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 *TaskMutation) OldUserID(ctx context.Context) (v uuid.UUID, 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
}

// ClearUserID clears the value of the "user_id" field.
func (m *TaskMutation) ClearUserID() {
	m.user = nil
	m.clearedFields[task.FieldUserID] = struct{}{}
}

// UserIDCleared returns if the "user_id" field was cleared in this mutation.
func (m *TaskMutation) UserIDCleared() bool {
	_, ok := m.clearedFields[task.FieldUserID]
	return ok
}

// ResetUserID resets all changes to the "user_id" field.
func (m *TaskMutation) ResetUserID() {
	m.user = nil
	delete(m.clearedFields, task.FieldUserID)
}

// SetModelID sets the "model_id" field.
func (m *TaskMutation) SetModelID(u uuid.UUID) {
	m.model = &u
}

// ModelID returns the value of the "model_id" field in the mutation.
func (m *TaskMutation) ModelID() (r uuid.UUID, exists bool) {
	v := m.model
	if v == nil {
		return
	}
	return *v, true
}

// OldModelID returns the old "model_id" field's value of the Task entity.
// If the Task 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 *TaskMutation) OldModelID(ctx context.Context) (v uuid.UUID, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldModelID is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldModelID requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldModelID: %w", err)
	}
	return oldValue.ModelID, nil
}

// ClearModelID clears the value of the "model_id" field.
func (m *TaskMutation) ClearModelID() {
	m.model = nil
	m.clearedFields[task.FieldModelID] = struct{}{}
}

// ModelIDCleared returns if the "model_id" field was cleared in this mutation.
func (m *TaskMutation) ModelIDCleared() bool {
	_, ok := m.clearedFields[task.FieldModelID]
	return ok
}

// ResetModelID resets all changes to the "model_id" field.
func (m *TaskMutation) ResetModelID() {
	m.model = nil
	delete(m.clearedFields, task.FieldModelID)
}

// SetRequestID sets the "request_id" field.
func (m *TaskMutation) SetRequestID(s string) {
	m.request_id = &s
}

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

// OldRequestID returns the old "request_id" field's value of the Task entity.
// If the Task 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 *TaskMutation) OldRequestID(ctx context.Context) (v string, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldRequestID is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldRequestID requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldRequestID: %w", err)
	}
	return oldValue.RequestID, nil
}

// ClearRequestID clears the value of the "request_id" field.
func (m *TaskMutation) ClearRequestID() {
	m.request_id = nil
	m.clearedFields[task.FieldRequestID] = struct{}{}
}

// RequestIDCleared returns if the "request_id" field was cleared in this mutation.
func (m *TaskMutation) RequestIDCleared() bool {
	_, ok := m.clearedFields[task.FieldRequestID]
	return ok
}

// ResetRequestID resets all changes to the "request_id" field.
func (m *TaskMutation) ResetRequestID() {
	m.request_id = nil
	delete(m.clearedFields, task.FieldRequestID)
}

// SetModelType sets the "model_type" field.
func (m *TaskMutation) SetModelType(ct consts.ModelType) {
	m.model_type = &ct
}

// ModelType returns the value of the "model_type" field in the mutation.
func (m *TaskMutation) ModelType() (r consts.ModelType, exists bool) {
	v := m.model_type
	if v == nil {
		return
	}
	return *v, true
}

// OldModelType returns the old "model_type" field's value of the Task entity.
// If the Task 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 *TaskMutation) OldModelType(ctx context.Context) (v consts.ModelType, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldModelType is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldModelType requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldModelType: %w", err)
	}
	return oldValue.ModelType, nil
}

// ResetModelType resets all changes to the "model_type" field.
func (m *TaskMutation) ResetModelType() {
	m.model_type = nil
}

// SetPrompt sets the "prompt" field.
func (m *TaskMutation) SetPrompt(s string) {
	m.prompt = &s
}

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

// OldPrompt returns the old "prompt" field's value of the Task entity.
// If the Task 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 *TaskMutation) OldPrompt(ctx context.Context) (v string, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldPrompt is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldPrompt requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldPrompt: %w", err)
	}
	return oldValue.Prompt, nil
}

// ClearPrompt clears the value of the "prompt" field.
func (m *TaskMutation) ClearPrompt() {
	m.prompt = nil
	m.clearedFields[task.FieldPrompt] = struct{}{}
}

// PromptCleared returns if the "prompt" field was cleared in this mutation.
func (m *TaskMutation) PromptCleared() bool {
	_, ok := m.clearedFields[task.FieldPrompt]
	return ok
}

// ResetPrompt resets all changes to the "prompt" field.
func (m *TaskMutation) ResetPrompt() {
	m.prompt = nil
	delete(m.clearedFields, task.FieldPrompt)
}

// SetIsAccept sets the "is_accept" field.
func (m *TaskMutation) SetIsAccept(b bool) {
	m.is_accept = &b
}

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

// OldIsAccept returns the old "is_accept" field's value of the Task entity.
// If the Task 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 *TaskMutation) OldIsAccept(ctx context.Context) (v bool, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldIsAccept is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldIsAccept requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldIsAccept: %w", err)
	}
	return oldValue.IsAccept, nil
}

// ResetIsAccept resets all changes to the "is_accept" field.
func (m *TaskMutation) ResetIsAccept() {
	m.is_accept = nil
}

// SetProgramLanguage sets the "program_language" field.
func (m *TaskMutation) SetProgramLanguage(s string) {
	m.program_language = &s
}

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

// OldProgramLanguage returns the old "program_language" field's value of the Task entity.
// If the Task 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 *TaskMutation) OldProgramLanguage(ctx context.Context) (v string, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldProgramLanguage is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldProgramLanguage requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldProgramLanguage: %w", err)
	}
	return oldValue.ProgramLanguage, nil
}

// ClearProgramLanguage clears the value of the "program_language" field.
func (m *TaskMutation) ClearProgramLanguage() {
	m.program_language = nil
	m.clearedFields[task.FieldProgramLanguage] = struct{}{}
}

// ProgramLanguageCleared returns if the "program_language" field was cleared in this mutation.
func (m *TaskMutation) ProgramLanguageCleared() bool {
	_, ok := m.clearedFields[task.FieldProgramLanguage]
	return ok
}

// ResetProgramLanguage resets all changes to the "program_language" field.
func (m *TaskMutation) ResetProgramLanguage() {
	m.program_language = nil
	delete(m.clearedFields, task.FieldProgramLanguage)
}

// SetWorkMode sets the "work_mode" field.
func (m *TaskMutation) SetWorkMode(s string) {
	m.work_mode = &s
}

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

// OldWorkMode returns the old "work_mode" field's value of the Task entity.
// If the Task 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 *TaskMutation) OldWorkMode(ctx context.Context) (v string, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldWorkMode is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldWorkMode requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldWorkMode: %w", err)
	}
	return oldValue.WorkMode, nil
}

// ClearWorkMode clears the value of the "work_mode" field.
func (m *TaskMutation) ClearWorkMode() {
	m.work_mode = nil
	m.clearedFields[task.FieldWorkMode] = struct{}{}
}

// WorkModeCleared returns if the "work_mode" field was cleared in this mutation.
func (m *TaskMutation) WorkModeCleared() bool {
	_, ok := m.clearedFields[task.FieldWorkMode]
	return ok
}

// ResetWorkMode resets all changes to the "work_mode" field.
func (m *TaskMutation) ResetWorkMode() {
	m.work_mode = nil
	delete(m.clearedFields, task.FieldWorkMode)
}

// SetCompletion sets the "completion" field.
func (m *TaskMutation) SetCompletion(s string) {
	m.completion = &s
}

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

// OldCompletion returns the old "completion" field's value of the Task entity.
// If the Task 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 *TaskMutation) OldCompletion(ctx context.Context) (v string, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldCompletion is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldCompletion requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldCompletion: %w", err)
	}
	return oldValue.Completion, nil
}

// ClearCompletion clears the value of the "completion" field.
func (m *TaskMutation) ClearCompletion() {
	m.completion = nil
	m.clearedFields[task.FieldCompletion] = struct{}{}
}

// CompletionCleared returns if the "completion" field was cleared in this mutation.
func (m *TaskMutation) CompletionCleared() bool {
	_, ok := m.clearedFields[task.FieldCompletion]
	return ok
}

// ResetCompletion resets all changes to the "completion" field.
func (m *TaskMutation) ResetCompletion() {
	m.completion = nil
	delete(m.clearedFields, task.FieldCompletion)
}

// SetCodeLines sets the "code_lines" field.
func (m *TaskMutation) SetCodeLines(i int64) {
	m.code_lines = &i
	m.addcode_lines = nil
}

// CodeLines returns the value of the "code_lines" field in the mutation.
func (m *TaskMutation) CodeLines() (r int64, exists bool) {
	v := m.code_lines
	if v == nil {
		return
	}
	return *v, true
}

// OldCodeLines returns the old "code_lines" field's value of the Task entity.
// If the Task 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 *TaskMutation) OldCodeLines(ctx context.Context) (v int64, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldCodeLines is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldCodeLines requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldCodeLines: %w", err)
	}
	return oldValue.CodeLines, nil
}

// AddCodeLines adds i to the "code_lines" field.
func (m *TaskMutation) AddCodeLines(i int64) {
	if m.addcode_lines != nil {
		*m.addcode_lines += i
	} else {
		m.addcode_lines = &i
	}
}

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

// ClearCodeLines clears the value of the "code_lines" field.
func (m *TaskMutation) ClearCodeLines() {
	m.code_lines = nil
	m.addcode_lines = nil
	m.clearedFields[task.FieldCodeLines] = struct{}{}
}

// CodeLinesCleared returns if the "code_lines" field was cleared in this mutation.
func (m *TaskMutation) CodeLinesCleared() bool {
	_, ok := m.clearedFields[task.FieldCodeLines]
	return ok
}

// ResetCodeLines resets all changes to the "code_lines" field.
func (m *TaskMutation) ResetCodeLines() {
	m.code_lines = nil
	m.addcode_lines = nil
	delete(m.clearedFields, task.FieldCodeLines)
}

// SetInputTokens sets the "input_tokens" field.
func (m *TaskMutation) SetInputTokens(i int64) {
	m.input_tokens = &i
	m.addinput_tokens = nil
}

// InputTokens returns the value of the "input_tokens" field in the mutation.
func (m *TaskMutation) InputTokens() (r int64, exists bool) {
	v := m.input_tokens
	if v == nil {
		return
	}
	return *v, true
}

// OldInputTokens returns the old "input_tokens" field's value of the Task entity.
// If the Task 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 *TaskMutation) OldInputTokens(ctx context.Context) (v int64, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldInputTokens is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldInputTokens requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldInputTokens: %w", err)
	}
	return oldValue.InputTokens, nil
}

// AddInputTokens adds i to the "input_tokens" field.
func (m *TaskMutation) AddInputTokens(i int64) {
	if m.addinput_tokens != nil {
		*m.addinput_tokens += i
	} else {
		m.addinput_tokens = &i
	}
}

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

// ClearInputTokens clears the value of the "input_tokens" field.
func (m *TaskMutation) ClearInputTokens() {
	m.input_tokens = nil
	m.addinput_tokens = nil
	m.clearedFields[task.FieldInputTokens] = struct{}{}
}

// InputTokensCleared returns if the "input_tokens" field was cleared in this mutation.
func (m *TaskMutation) InputTokensCleared() bool {
	_, ok := m.clearedFields[task.FieldInputTokens]
	return ok
}

// ResetInputTokens resets all changes to the "input_tokens" field.
func (m *TaskMutation) ResetInputTokens() {
	m.input_tokens = nil
	m.addinput_tokens = nil
	delete(m.clearedFields, task.FieldInputTokens)
}

// SetOutputTokens sets the "output_tokens" field.
func (m *TaskMutation) SetOutputTokens(i int64) {
	m.output_tokens = &i
	m.addoutput_tokens = nil
}

// OutputTokens returns the value of the "output_tokens" field in the mutation.
func (m *TaskMutation) OutputTokens() (r int64, exists bool) {
	v := m.output_tokens
	if v == nil {
		return
	}
	return *v, true
}

// OldOutputTokens returns the old "output_tokens" field's value of the Task entity.
// If the Task 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 *TaskMutation) OldOutputTokens(ctx context.Context) (v int64, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldOutputTokens is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldOutputTokens requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldOutputTokens: %w", err)
	}
	return oldValue.OutputTokens, nil
}

// AddOutputTokens adds i to the "output_tokens" field.
func (m *TaskMutation) AddOutputTokens(i int64) {
	if m.addoutput_tokens != nil {
		*m.addoutput_tokens += i
	} else {
		m.addoutput_tokens = &i
	}
}

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

// ClearOutputTokens clears the value of the "output_tokens" field.
func (m *TaskMutation) ClearOutputTokens() {
	m.output_tokens = nil
	m.addoutput_tokens = nil
	m.clearedFields[task.FieldOutputTokens] = struct{}{}
}

// OutputTokensCleared returns if the "output_tokens" field was cleared in this mutation.
func (m *TaskMutation) OutputTokensCleared() bool {
	_, ok := m.clearedFields[task.FieldOutputTokens]
	return ok
}

// ResetOutputTokens resets all changes to the "output_tokens" field.
func (m *TaskMutation) ResetOutputTokens() {
	m.output_tokens = nil
	m.addoutput_tokens = nil
	delete(m.clearedFields, task.FieldOutputTokens)
}

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

// CreatedAt returns the value of the "created_at" field in the mutation.
func (m *TaskMutation) 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 Task entity.
// If the Task 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 *TaskMutation) 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 *TaskMutation) ResetCreatedAt() {
	m.created_at = nil
}

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

// UpdatedAt returns the value of the "updated_at" field in the mutation.
func (m *TaskMutation) 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 Task entity.
// If the Task 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 *TaskMutation) 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 *TaskMutation) ResetUpdatedAt() {
	m.updated_at = nil
}

// AddTaskRecordIDs adds the "task_records" edge to the TaskRecord entity by ids.
func (m *TaskMutation) AddTaskRecordIDs(ids ...uuid.UUID) {
	if m.task_records == nil {
		m.task_records = make(map[uuid.UUID]struct{})
	}
	for i := range ids {
		m.task_records[ids[i]] = struct{}{}
	}
}

// ClearTaskRecords clears the "task_records" edge to the TaskRecord entity.
func (m *TaskMutation) ClearTaskRecords() {
	m.clearedtask_records = true
}

// TaskRecordsCleared reports if the "task_records" edge to the TaskRecord entity was cleared.
func (m *TaskMutation) TaskRecordsCleared() bool {
	return m.clearedtask_records
}

// RemoveTaskRecordIDs removes the "task_records" edge to the TaskRecord entity by IDs.
func (m *TaskMutation) RemoveTaskRecordIDs(ids ...uuid.UUID) {
	if m.removedtask_records == nil {
		m.removedtask_records = make(map[uuid.UUID]struct{})
	}
	for i := range ids {
		delete(m.task_records, ids[i])
		m.removedtask_records[ids[i]] = struct{}{}
	}
}

// RemovedTaskRecords returns the removed IDs of the "task_records" edge to the TaskRecord entity.
func (m *TaskMutation) RemovedTaskRecordsIDs() (ids []uuid.UUID) {
	for id := range m.removedtask_records {
		ids = append(ids, id)
	}
	return
}

// TaskRecordsIDs returns the "task_records" edge IDs in the mutation.
func (m *TaskMutation) TaskRecordsIDs() (ids []uuid.UUID) {
	for id := range m.task_records {
		ids = append(ids, id)
	}
	return
}

// ResetTaskRecords resets all changes to the "task_records" edge.
func (m *TaskMutation) ResetTaskRecords() {
	m.task_records = nil
	m.clearedtask_records = false
	m.removedtask_records = nil
}

// ClearUser clears the "user" edge to the User entity.
func (m *TaskMutation) ClearUser() {
	m.cleareduser = true
	m.clearedFields[task.FieldUserID] = struct{}{}
}

// UserCleared reports if the "user" edge to the User entity was cleared.
func (m *TaskMutation) UserCleared() bool {
	return m.UserIDCleared() || m.cleareduser
}

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

// ResetUser resets all changes to the "user" edge.
func (m *TaskMutation) ResetUser() {
	m.user = nil
	m.cleareduser = false
}

// ClearModel clears the "model" edge to the Model entity.
func (m *TaskMutation) ClearModel() {
	m.clearedmodel = true
	m.clearedFields[task.FieldModelID] = struct{}{}
}

// ModelCleared reports if the "model" edge to the Model entity was cleared.
func (m *TaskMutation) ModelCleared() bool {
	return m.ModelIDCleared() || m.clearedmodel
}

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

// ResetModel resets all changes to the "model" edge.
func (m *TaskMutation) ResetModel() {
	m.model = nil
	m.clearedmodel = false
}

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

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

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

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

// Type returns the node type of this mutation (Task).
func (m *TaskMutation) 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 *TaskMutation) Fields() []string {
	fields := make([]string, 0, 15)
	if m.task_id != nil {
		fields = append(fields, task.FieldTaskID)
	}
	if m.user != nil {
		fields = append(fields, task.FieldUserID)
	}
	if m.model != nil {
		fields = append(fields, task.FieldModelID)
	}
	if m.request_id != nil {
		fields = append(fields, task.FieldRequestID)
	}
	if m.model_type != nil {
		fields = append(fields, task.FieldModelType)
	}
	if m.prompt != nil {
		fields = append(fields, task.FieldPrompt)
	}
	if m.is_accept != nil {
		fields = append(fields, task.FieldIsAccept)
	}
	if m.program_language != nil {
		fields = append(fields, task.FieldProgramLanguage)
	}
	if m.work_mode != nil {
		fields = append(fields, task.FieldWorkMode)
	}
	if m.completion != nil {
		fields = append(fields, task.FieldCompletion)
	}
	if m.code_lines != nil {
		fields = append(fields, task.FieldCodeLines)
	}
	if m.input_tokens != nil {
		fields = append(fields, task.FieldInputTokens)
	}
	if m.output_tokens != nil {
		fields = append(fields, task.FieldOutputTokens)
	}
	if m.created_at != nil {
		fields = append(fields, task.FieldCreatedAt)
	}
	if m.updated_at != nil {
		fields = append(fields, task.FieldUpdatedAt)
	}
	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 *TaskMutation) Field(name string) (ent.Value, bool) {
	switch name {
	case task.FieldTaskID:
		return m.TaskID()
	case task.FieldUserID:
		return m.UserID()
	case task.FieldModelID:
		return m.ModelID()
	case task.FieldRequestID:
		return m.RequestID()
	case task.FieldModelType:
		return m.ModelType()
	case task.FieldPrompt:
		return m.Prompt()
	case task.FieldIsAccept:
		return m.IsAccept()
	case task.FieldProgramLanguage:
		return m.ProgramLanguage()
	case task.FieldWorkMode:
		return m.WorkMode()
	case task.FieldCompletion:
		return m.Completion()
	case task.FieldCodeLines:
		return m.CodeLines()
	case task.FieldInputTokens:
		return m.InputTokens()
	case task.FieldOutputTokens:
		return m.OutputTokens()
	case task.FieldCreatedAt:
		return m.CreatedAt()
	case task.FieldUpdatedAt:
		return m.UpdatedAt()
	}
	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 *TaskMutation) OldField(ctx context.Context, name string) (ent.Value, error) {
	switch name {
	case task.FieldTaskID:
		return m.OldTaskID(ctx)
	case task.FieldUserID:
		return m.OldUserID(ctx)
	case task.FieldModelID:
		return m.OldModelID(ctx)
	case task.FieldRequestID:
		return m.OldRequestID(ctx)
	case task.FieldModelType:
		return m.OldModelType(ctx)
	case task.FieldPrompt:
		return m.OldPrompt(ctx)
	case task.FieldIsAccept:
		return m.OldIsAccept(ctx)
	case task.FieldProgramLanguage:
		return m.OldProgramLanguage(ctx)
	case task.FieldWorkMode:
		return m.OldWorkMode(ctx)
	case task.FieldCompletion:
		return m.OldCompletion(ctx)
	case task.FieldCodeLines:
		return m.OldCodeLines(ctx)
	case task.FieldInputTokens:
		return m.OldInputTokens(ctx)
	case task.FieldOutputTokens:
		return m.OldOutputTokens(ctx)
	case task.FieldCreatedAt:
		return m.OldCreatedAt(ctx)
	case task.FieldUpdatedAt:
		return m.OldUpdatedAt(ctx)
	}
	return nil, fmt.Errorf("unknown Task 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 *TaskMutation) SetField(name string, value ent.Value) error {
	switch name {
	case task.FieldTaskID:
		v, ok := value.(string)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetTaskID(v)
		return nil
	case task.FieldUserID:
		v, ok := value.(uuid.UUID)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetUserID(v)
		return nil
	case task.FieldModelID:
		v, ok := value.(uuid.UUID)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetModelID(v)
		return nil
	case task.FieldRequestID:
		v, ok := value.(string)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetRequestID(v)
		return nil
	case task.FieldModelType:
		v, ok := value.(consts.ModelType)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetModelType(v)
		return nil
	case task.FieldPrompt:
		v, ok := value.(string)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetPrompt(v)
		return nil
	case task.FieldIsAccept:
		v, ok := value.(bool)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetIsAccept(v)
		return nil
	case task.FieldProgramLanguage:
		v, ok := value.(string)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetProgramLanguage(v)
		return nil
	case task.FieldWorkMode:
		v, ok := value.(string)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetWorkMode(v)
		return nil
	case task.FieldCompletion:
		v, ok := value.(string)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetCompletion(v)
		return nil
	case task.FieldCodeLines:
		v, ok := value.(int64)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetCodeLines(v)
		return nil
	case task.FieldInputTokens:
		v, ok := value.(int64)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetInputTokens(v)
		return nil
	case task.FieldOutputTokens:
		v, ok := value.(int64)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetOutputTokens(v)
		return nil
	case task.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 task.FieldUpdatedAt:
		v, ok := value.(time.Time)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetUpdatedAt(v)
		return nil
	}
	return fmt.Errorf("unknown Task field %s", name)
}

// AddedFields returns all numeric fields that were incremented/decremented during
// this mutation.
func (m *TaskMutation) AddedFields() []string {
	var fields []string
	if m.addcode_lines != nil {
		fields = append(fields, task.FieldCodeLines)
	}
	if m.addinput_tokens != nil {
		fields = append(fields, task.FieldInputTokens)
	}
	if m.addoutput_tokens != nil {
		fields = append(fields, task.FieldOutputTokens)
	}
	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 *TaskMutation) AddedField(name string) (ent.Value, bool) {
	switch name {
	case task.FieldCodeLines:
		return m.AddedCodeLines()
	case task.FieldInputTokens:
		return m.AddedInputTokens()
	case task.FieldOutputTokens:
		return m.AddedOutputTokens()
	}
	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 *TaskMutation) AddField(name string, value ent.Value) error {
	switch name {
	case task.FieldCodeLines:
		v, ok := value.(int64)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.AddCodeLines(v)
		return nil
	case task.FieldInputTokens:
		v, ok := value.(int64)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.AddInputTokens(v)
		return nil
	case task.FieldOutputTokens:
		v, ok := value.(int64)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.AddOutputTokens(v)
		return nil
	}
	return fmt.Errorf("unknown Task numeric field %s", name)
}

// ClearedFields returns all nullable fields that were cleared during this
// mutation.
func (m *TaskMutation) ClearedFields() []string {
	var fields []string
	if m.FieldCleared(task.FieldUserID) {
		fields = append(fields, task.FieldUserID)
	}
	if m.FieldCleared(task.FieldModelID) {
		fields = append(fields, task.FieldModelID)
	}
	if m.FieldCleared(task.FieldRequestID) {
		fields = append(fields, task.FieldRequestID)
	}
	if m.FieldCleared(task.FieldPrompt) {
		fields = append(fields, task.FieldPrompt)
	}
	if m.FieldCleared(task.FieldProgramLanguage) {
		fields = append(fields, task.FieldProgramLanguage)
	}
	if m.FieldCleared(task.FieldWorkMode) {
		fields = append(fields, task.FieldWorkMode)
	}
	if m.FieldCleared(task.FieldCompletion) {
		fields = append(fields, task.FieldCompletion)
	}
	if m.FieldCleared(task.FieldCodeLines) {
		fields = append(fields, task.FieldCodeLines)
	}
	if m.FieldCleared(task.FieldInputTokens) {
		fields = append(fields, task.FieldInputTokens)
	}
	if m.FieldCleared(task.FieldOutputTokens) {
		fields = append(fields, task.FieldOutputTokens)
	}
	return fields
}

// FieldCleared returns a boolean indicating if a field with the given name was
// cleared in this mutation.
func (m *TaskMutation) 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 *TaskMutation) ClearField(name string) error {
	switch name {
	case task.FieldUserID:
		m.ClearUserID()
		return nil
	case task.FieldModelID:
		m.ClearModelID()
		return nil
	case task.FieldRequestID:
		m.ClearRequestID()
		return nil
	case task.FieldPrompt:
		m.ClearPrompt()
		return nil
	case task.FieldProgramLanguage:
		m.ClearProgramLanguage()
		return nil
	case task.FieldWorkMode:
		m.ClearWorkMode()
		return nil
	case task.FieldCompletion:
		m.ClearCompletion()
		return nil
	case task.FieldCodeLines:
		m.ClearCodeLines()
		return nil
	case task.FieldInputTokens:
		m.ClearInputTokens()
		return nil
	case task.FieldOutputTokens:
		m.ClearOutputTokens()
		return nil
	}
	return fmt.Errorf("unknown Task 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 *TaskMutation) ResetField(name string) error {
	switch name {
	case task.FieldTaskID:
		m.ResetTaskID()
		return nil
	case task.FieldUserID:
		m.ResetUserID()
		return nil
	case task.FieldModelID:
		m.ResetModelID()
		return nil
	case task.FieldRequestID:
		m.ResetRequestID()
		return nil
	case task.FieldModelType:
		m.ResetModelType()
		return nil
	case task.FieldPrompt:
		m.ResetPrompt()
		return nil
	case task.FieldIsAccept:
		m.ResetIsAccept()
		return nil
	case task.FieldProgramLanguage:
		m.ResetProgramLanguage()
		return nil
	case task.FieldWorkMode:
		m.ResetWorkMode()
		return nil
	case task.FieldCompletion:
		m.ResetCompletion()
		return nil
	case task.FieldCodeLines:
		m.ResetCodeLines()
		return nil
	case task.FieldInputTokens:
		m.ResetInputTokens()
		return nil
	case task.FieldOutputTokens:
		m.ResetOutputTokens()
		return nil
	case task.FieldCreatedAt:
		m.ResetCreatedAt()
		return nil
	case task.FieldUpdatedAt:
		m.ResetUpdatedAt()
		return nil
	}
	return fmt.Errorf("unknown Task field %s", name)
}

// AddedEdges returns all edge names that were set/added in this mutation.
func (m *TaskMutation) AddedEdges() []string {
	edges := make([]string, 0, 3)
	if m.task_records != nil {
		edges = append(edges, task.EdgeTaskRecords)
	}
	if m.user != nil {
		edges = append(edges, task.EdgeUser)
	}
	if m.model != nil {
		edges = append(edges, task.EdgeModel)
	}
	return edges
}

// AddedIDs returns all IDs (to other nodes) that were added for the given edge
// name in this mutation.
func (m *TaskMutation) AddedIDs(name string) []ent.Value {
	switch name {
	case task.EdgeTaskRecords:
		ids := make([]ent.Value, 0, len(m.task_records))
		for id := range m.task_records {
			ids = append(ids, id)
		}
		return ids
	case task.EdgeUser:
		if id := m.user; id != nil {
			return []ent.Value{*id}
		}
	case task.EdgeModel:
		if id := m.model; id != nil {
			return []ent.Value{*id}
		}
	}
	return nil
}

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

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

// ClearedEdges returns all edge names that were cleared in this mutation.
func (m *TaskMutation) ClearedEdges() []string {
	edges := make([]string, 0, 3)
	if m.clearedtask_records {
		edges = append(edges, task.EdgeTaskRecords)
	}
	if m.cleareduser {
		edges = append(edges, task.EdgeUser)
	}
	if m.clearedmodel {
		edges = append(edges, task.EdgeModel)
	}
	return edges
}

// EdgeCleared returns a boolean which indicates if the edge with the given name
// was cleared in this mutation.
func (m *TaskMutation) EdgeCleared(name string) bool {
	switch name {
	case task.EdgeTaskRecords:
		return m.clearedtask_records
	case task.EdgeUser:
		return m.cleareduser
	case task.EdgeModel:
		return m.clearedmodel
	}
	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 *TaskMutation) ClearEdge(name string) error {
	switch name {
	case task.EdgeUser:
		m.ClearUser()
		return nil
	case task.EdgeModel:
		m.ClearModel()
		return nil
	}
	return fmt.Errorf("unknown Task 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 *TaskMutation) ResetEdge(name string) error {
	switch name {
	case task.EdgeTaskRecords:
		m.ResetTaskRecords()
		return nil
	case task.EdgeUser:
		m.ResetUser()
		return nil
	case task.EdgeModel:
		m.ResetModel()
		return nil
	}
	return fmt.Errorf("unknown Task edge %s", name)
}

// TaskRecordMutation represents an operation that mutates the TaskRecord nodes in the graph.
type TaskRecordMutation struct {
	config
	op               Op
	typ              string
	id               *uuid.UUID
	completion       *string
	output_tokens    *int64
	addoutput_tokens *int64
	created_at       *time.Time
	updated_at       *time.Time
	clearedFields    map[string]struct{}
	task             *uuid.UUID
	clearedtask      bool
	done             bool
	oldValue         func(context.Context) (*TaskRecord, error)
	predicates       []predicate.TaskRecord
}

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

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

// newTaskRecordMutation creates new mutation for the TaskRecord entity.
func newTaskRecordMutation(c config, op Op, opts ...taskrecordOption) *TaskRecordMutation {
	m := &TaskRecordMutation{
		config:        c,
		op:            op,
		typ:           TypeTaskRecord,
		clearedFields: make(map[string]struct{}),
	}
	for _, opt := range opts {
		opt(m)
	}
	return m
}

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

// withTaskRecord sets the old TaskRecord of the mutation.
func withTaskRecord(node *TaskRecord) taskrecordOption {
	return func(m *TaskRecordMutation) {
		m.oldValue = func(context.Context) (*TaskRecord, 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 TaskRecordMutation) 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 TaskRecordMutation) Tx() (*Tx, error) {
	if _, ok := m.driver.(*txDriver); !ok {
		return nil, errors.New("db: 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 TaskRecord entities.
func (m *TaskRecordMutation) SetID(id uuid.UUID) {
	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 *TaskRecordMutation) ID() (id uuid.UUID, 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 *TaskRecordMutation) IDs(ctx context.Context) ([]uuid.UUID, error) {
	switch {
	case m.op.Is(OpUpdateOne | OpDeleteOne):
		id, exists := m.ID()
		if exists {
			return []uuid.UUID{id}, nil
		}
		fallthrough
	case m.op.Is(OpUpdate | OpDelete):
		return m.Client().TaskRecord.Query().Where(m.predicates...).IDs(ctx)
	default:
		return nil, fmt.Errorf("IDs is not allowed on %s operations", m.op)
	}
}

// SetTaskID sets the "task_id" field.
func (m *TaskRecordMutation) SetTaskID(u uuid.UUID) {
	m.task = &u
}

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

// OldTaskID returns the old "task_id" field's value of the TaskRecord entity.
// If the TaskRecord 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 *TaskRecordMutation) OldTaskID(ctx context.Context) (v uuid.UUID, 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
}

// ClearTaskID clears the value of the "task_id" field.
func (m *TaskRecordMutation) ClearTaskID() {
	m.task = nil
	m.clearedFields[taskrecord.FieldTaskID] = struct{}{}
}

// TaskIDCleared returns if the "task_id" field was cleared in this mutation.
func (m *TaskRecordMutation) TaskIDCleared() bool {
	_, ok := m.clearedFields[taskrecord.FieldTaskID]
	return ok
}

// ResetTaskID resets all changes to the "task_id" field.
func (m *TaskRecordMutation) ResetTaskID() {
	m.task = nil
	delete(m.clearedFields, taskrecord.FieldTaskID)
}

// SetCompletion sets the "completion" field.
func (m *TaskRecordMutation) SetCompletion(s string) {
	m.completion = &s
}

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

// OldCompletion returns the old "completion" field's value of the TaskRecord entity.
// If the TaskRecord 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 *TaskRecordMutation) OldCompletion(ctx context.Context) (v string, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldCompletion is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldCompletion requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldCompletion: %w", err)
	}
	return oldValue.Completion, nil
}

// ResetCompletion resets all changes to the "completion" field.
func (m *TaskRecordMutation) ResetCompletion() {
	m.completion = nil
}

// SetOutputTokens sets the "output_tokens" field.
func (m *TaskRecordMutation) SetOutputTokens(i int64) {
	m.output_tokens = &i
	m.addoutput_tokens = nil
}

// OutputTokens returns the value of the "output_tokens" field in the mutation.
func (m *TaskRecordMutation) OutputTokens() (r int64, exists bool) {
	v := m.output_tokens
	if v == nil {
		return
	}
	return *v, true
}

// OldOutputTokens returns the old "output_tokens" field's value of the TaskRecord entity.
// If the TaskRecord 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 *TaskRecordMutation) OldOutputTokens(ctx context.Context) (v int64, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldOutputTokens is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldOutputTokens requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldOutputTokens: %w", err)
	}
	return oldValue.OutputTokens, nil
}

// AddOutputTokens adds i to the "output_tokens" field.
func (m *TaskRecordMutation) AddOutputTokens(i int64) {
	if m.addoutput_tokens != nil {
		*m.addoutput_tokens += i
	} else {
		m.addoutput_tokens = &i
	}
}

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

// ResetOutputTokens resets all changes to the "output_tokens" field.
func (m *TaskRecordMutation) ResetOutputTokens() {
	m.output_tokens = nil
	m.addoutput_tokens = nil
}

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

// CreatedAt returns the value of the "created_at" field in the mutation.
func (m *TaskRecordMutation) 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 TaskRecord entity.
// If the TaskRecord 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 *TaskRecordMutation) 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 *TaskRecordMutation) ResetCreatedAt() {
	m.created_at = nil
}

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

// UpdatedAt returns the value of the "updated_at" field in the mutation.
func (m *TaskRecordMutation) 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 TaskRecord entity.
// If the TaskRecord 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 *TaskRecordMutation) 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 *TaskRecordMutation) ResetUpdatedAt() {
	m.updated_at = nil
}

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

// TaskCleared reports if the "task" edge to the Task entity was cleared.
func (m *TaskRecordMutation) TaskCleared() bool {
	return m.TaskIDCleared() || 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 *TaskRecordMutation) TaskIDs() (ids []uuid.UUID) {
	if id := m.task; id != nil {
		ids = append(ids, *id)
	}
	return
}

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

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

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

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

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

// Type returns the node type of this mutation (TaskRecord).
func (m *TaskRecordMutation) 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 *TaskRecordMutation) Fields() []string {
	fields := make([]string, 0, 5)
	if m.task != nil {
		fields = append(fields, taskrecord.FieldTaskID)
	}
	if m.completion != nil {
		fields = append(fields, taskrecord.FieldCompletion)
	}
	if m.output_tokens != nil {
		fields = append(fields, taskrecord.FieldOutputTokens)
	}
	if m.created_at != nil {
		fields = append(fields, taskrecord.FieldCreatedAt)
	}
	if m.updated_at != nil {
		fields = append(fields, taskrecord.FieldUpdatedAt)
	}
	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 *TaskRecordMutation) Field(name string) (ent.Value, bool) {
	switch name {
	case taskrecord.FieldTaskID:
		return m.TaskID()
	case taskrecord.FieldCompletion:
		return m.Completion()
	case taskrecord.FieldOutputTokens:
		return m.OutputTokens()
	case taskrecord.FieldCreatedAt:
		return m.CreatedAt()
	case taskrecord.FieldUpdatedAt:
		return m.UpdatedAt()
	}
	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 *TaskRecordMutation) OldField(ctx context.Context, name string) (ent.Value, error) {
	switch name {
	case taskrecord.FieldTaskID:
		return m.OldTaskID(ctx)
	case taskrecord.FieldCompletion:
		return m.OldCompletion(ctx)
	case taskrecord.FieldOutputTokens:
		return m.OldOutputTokens(ctx)
	case taskrecord.FieldCreatedAt:
		return m.OldCreatedAt(ctx)
	case taskrecord.FieldUpdatedAt:
		return m.OldUpdatedAt(ctx)
	}
	return nil, fmt.Errorf("unknown TaskRecord 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 *TaskRecordMutation) SetField(name string, value ent.Value) error {
	switch name {
	case taskrecord.FieldTaskID:
		v, ok := value.(uuid.UUID)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetTaskID(v)
		return nil
	case taskrecord.FieldCompletion:
		v, ok := value.(string)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetCompletion(v)
		return nil
	case taskrecord.FieldOutputTokens:
		v, ok := value.(int64)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetOutputTokens(v)
		return nil
	case taskrecord.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 taskrecord.FieldUpdatedAt:
		v, ok := value.(time.Time)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetUpdatedAt(v)
		return nil
	}
	return fmt.Errorf("unknown TaskRecord field %s", name)
}

// AddedFields returns all numeric fields that were incremented/decremented during
// this mutation.
func (m *TaskRecordMutation) AddedFields() []string {
	var fields []string
	if m.addoutput_tokens != nil {
		fields = append(fields, taskrecord.FieldOutputTokens)
	}
	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 *TaskRecordMutation) AddedField(name string) (ent.Value, bool) {
	switch name {
	case taskrecord.FieldOutputTokens:
		return m.AddedOutputTokens()
	}
	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 *TaskRecordMutation) AddField(name string, value ent.Value) error {
	switch name {
	case taskrecord.FieldOutputTokens:
		v, ok := value.(int64)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.AddOutputTokens(v)
		return nil
	}
	return fmt.Errorf("unknown TaskRecord numeric field %s", name)
}

// ClearedFields returns all nullable fields that were cleared during this
// mutation.
func (m *TaskRecordMutation) ClearedFields() []string {
	var fields []string
	if m.FieldCleared(taskrecord.FieldTaskID) {
		fields = append(fields, taskrecord.FieldTaskID)
	}
	return fields
}

// FieldCleared returns a boolean indicating if a field with the given name was
// cleared in this mutation.
func (m *TaskRecordMutation) 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 *TaskRecordMutation) ClearField(name string) error {
	switch name {
	case taskrecord.FieldTaskID:
		m.ClearTaskID()
		return nil
	}
	return fmt.Errorf("unknown TaskRecord 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 *TaskRecordMutation) ResetField(name string) error {
	switch name {
	case taskrecord.FieldTaskID:
		m.ResetTaskID()
		return nil
	case taskrecord.FieldCompletion:
		m.ResetCompletion()
		return nil
	case taskrecord.FieldOutputTokens:
		m.ResetOutputTokens()
		return nil
	case taskrecord.FieldCreatedAt:
		m.ResetCreatedAt()
		return nil
	case taskrecord.FieldUpdatedAt:
		m.ResetUpdatedAt()
		return nil
	}
	return fmt.Errorf("unknown TaskRecord field %s", name)
}

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

// AddedIDs returns all IDs (to other nodes) that were added for the given edge
// name in this mutation.
func (m *TaskRecordMutation) AddedIDs(name string) []ent.Value {
	switch name {
	case taskrecord.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 *TaskRecordMutation) 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 *TaskRecordMutation) RemovedIDs(name string) []ent.Value {
	return nil
}

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

// EdgeCleared returns a boolean which indicates if the edge with the given name
// was cleared in this mutation.
func (m *TaskRecordMutation) EdgeCleared(name string) bool {
	switch name {
	case taskrecord.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 *TaskRecordMutation) ClearEdge(name string) error {
	switch name {
	case taskrecord.EdgeTask:
		m.ClearTask()
		return nil
	}
	return fmt.Errorf("unknown TaskRecord 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 *TaskRecordMutation) ResetEdge(name string) error {
	switch name {
	case taskrecord.EdgeTask:
		m.ResetTask()
		return nil
	}
	return fmt.Errorf("unknown TaskRecord edge %s", name)
}

// UserMutation represents an operation that mutates the User nodes in the graph.
type UserMutation struct {
	config
	op                     Op
	typ                    string
	id                     *uuid.UUID
	username               *string
	password               *string
	email                  *string
	status                 *consts.UserStatus
	created_at             *time.Time
	updated_at             *time.Time
	clearedFields          map[string]struct{}
	login_histories        map[uuid.UUID]struct{}
	removedlogin_histories map[uuid.UUID]struct{}
	clearedlogin_histories bool
	models                 map[uuid.UUID]struct{}
	removedmodels          map[uuid.UUID]struct{}
	clearedmodels          bool
	tasks                  map[uuid.UUID]struct{}
	removedtasks           map[uuid.UUID]struct{}
	clearedtasks           bool
	done                   bool
	oldValue               func(context.Context) (*User, error)
	predicates             []predicate.User
}

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

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

// newUserMutation creates new mutation for the User entity.
func newUserMutation(c config, op Op, opts ...userOption) *UserMutation {
	m := &UserMutation{
		config:        c,
		op:            op,
		typ:           TypeUser,
		clearedFields: make(map[string]struct{}),
	}
	for _, opt := range opts {
		opt(m)
	}
	return m
}

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

// withUser sets the old User of the mutation.
func withUser(node *User) userOption {
	return func(m *UserMutation) {
		m.oldValue = func(context.Context) (*User, 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 UserMutation) 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 UserMutation) Tx() (*Tx, error) {
	if _, ok := m.driver.(*txDriver); !ok {
		return nil, errors.New("db: 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 User entities.
func (m *UserMutation) SetID(id uuid.UUID) {
	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 *UserMutation) ID() (id uuid.UUID, 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 *UserMutation) IDs(ctx context.Context) ([]uuid.UUID, error) {
	switch {
	case m.op.Is(OpUpdateOne | OpDeleteOne):
		id, exists := m.ID()
		if exists {
			return []uuid.UUID{id}, nil
		}
		fallthrough
	case m.op.Is(OpUpdate | OpDelete):
		return m.Client().User.Query().Where(m.predicates...).IDs(ctx)
	default:
		return nil, fmt.Errorf("IDs is not allowed on %s operations", m.op)
	}
}

// SetUsername sets the "username" field.
func (m *UserMutation) SetUsername(s string) {
	m.username = &s
}

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

// OldUsername returns the old "username" field's value of the User entity.
// If the User 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 *UserMutation) OldUsername(ctx context.Context) (v string, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldUsername is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldUsername requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldUsername: %w", err)
	}
	return oldValue.Username, nil
}

// ResetUsername resets all changes to the "username" field.
func (m *UserMutation) ResetUsername() {
	m.username = nil
}

// SetPassword sets the "password" field.
func (m *UserMutation) SetPassword(s string) {
	m.password = &s
}

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

// OldPassword returns the old "password" field's value of the User entity.
// If the User 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 *UserMutation) OldPassword(ctx context.Context) (v string, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldPassword is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldPassword requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldPassword: %w", err)
	}
	return oldValue.Password, nil
}

// ResetPassword resets all changes to the "password" field.
func (m *UserMutation) ResetPassword() {
	m.password = nil
}

// SetEmail sets the "email" field.
func (m *UserMutation) SetEmail(s string) {
	m.email = &s
}

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

// OldEmail returns the old "email" field's value of the User entity.
// If the User 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 *UserMutation) OldEmail(ctx context.Context) (v string, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldEmail is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldEmail requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldEmail: %w", err)
	}
	return oldValue.Email, nil
}

// ResetEmail resets all changes to the "email" field.
func (m *UserMutation) ResetEmail() {
	m.email = nil
}

// SetStatus sets the "status" field.
func (m *UserMutation) SetStatus(cs consts.UserStatus) {
	m.status = &cs
}

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

// OldStatus returns the old "status" field's value of the User entity.
// If the User 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 *UserMutation) OldStatus(ctx context.Context) (v consts.UserStatus, 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
}

// ResetStatus resets all changes to the "status" field.
func (m *UserMutation) ResetStatus() {
	m.status = nil
}

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

// CreatedAt returns the value of the "created_at" field in the mutation.
func (m *UserMutation) 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 User entity.
// If the User 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 *UserMutation) 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 *UserMutation) ResetCreatedAt() {
	m.created_at = nil
}

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

// UpdatedAt returns the value of the "updated_at" field in the mutation.
func (m *UserMutation) 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 User entity.
// If the User 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 *UserMutation) 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 *UserMutation) ResetUpdatedAt() {
	m.updated_at = nil
}

// AddLoginHistoryIDs adds the "login_histories" edge to the UserLoginHistory entity by ids.
func (m *UserMutation) AddLoginHistoryIDs(ids ...uuid.UUID) {
	if m.login_histories == nil {
		m.login_histories = make(map[uuid.UUID]struct{})
	}
	for i := range ids {
		m.login_histories[ids[i]] = struct{}{}
	}
}

// ClearLoginHistories clears the "login_histories" edge to the UserLoginHistory entity.
func (m *UserMutation) ClearLoginHistories() {
	m.clearedlogin_histories = true
}

// LoginHistoriesCleared reports if the "login_histories" edge to the UserLoginHistory entity was cleared.
func (m *UserMutation) LoginHistoriesCleared() bool {
	return m.clearedlogin_histories
}

// RemoveLoginHistoryIDs removes the "login_histories" edge to the UserLoginHistory entity by IDs.
func (m *UserMutation) RemoveLoginHistoryIDs(ids ...uuid.UUID) {
	if m.removedlogin_histories == nil {
		m.removedlogin_histories = make(map[uuid.UUID]struct{})
	}
	for i := range ids {
		delete(m.login_histories, ids[i])
		m.removedlogin_histories[ids[i]] = struct{}{}
	}
}

// RemovedLoginHistories returns the removed IDs of the "login_histories" edge to the UserLoginHistory entity.
func (m *UserMutation) RemovedLoginHistoriesIDs() (ids []uuid.UUID) {
	for id := range m.removedlogin_histories {
		ids = append(ids, id)
	}
	return
}

// LoginHistoriesIDs returns the "login_histories" edge IDs in the mutation.
func (m *UserMutation) LoginHistoriesIDs() (ids []uuid.UUID) {
	for id := range m.login_histories {
		ids = append(ids, id)
	}
	return
}

// ResetLoginHistories resets all changes to the "login_histories" edge.
func (m *UserMutation) ResetLoginHistories() {
	m.login_histories = nil
	m.clearedlogin_histories = false
	m.removedlogin_histories = nil
}

// AddModelIDs adds the "models" edge to the Model entity by ids.
func (m *UserMutation) AddModelIDs(ids ...uuid.UUID) {
	if m.models == nil {
		m.models = make(map[uuid.UUID]struct{})
	}
	for i := range ids {
		m.models[ids[i]] = struct{}{}
	}
}

// ClearModels clears the "models" edge to the Model entity.
func (m *UserMutation) ClearModels() {
	m.clearedmodels = true
}

// ModelsCleared reports if the "models" edge to the Model entity was cleared.
func (m *UserMutation) ModelsCleared() bool {
	return m.clearedmodels
}

// RemoveModelIDs removes the "models" edge to the Model entity by IDs.
func (m *UserMutation) RemoveModelIDs(ids ...uuid.UUID) {
	if m.removedmodels == nil {
		m.removedmodels = make(map[uuid.UUID]struct{})
	}
	for i := range ids {
		delete(m.models, ids[i])
		m.removedmodels[ids[i]] = struct{}{}
	}
}

// RemovedModels returns the removed IDs of the "models" edge to the Model entity.
func (m *UserMutation) RemovedModelsIDs() (ids []uuid.UUID) {
	for id := range m.removedmodels {
		ids = append(ids, id)
	}
	return
}

// ModelsIDs returns the "models" edge IDs in the mutation.
func (m *UserMutation) ModelsIDs() (ids []uuid.UUID) {
	for id := range m.models {
		ids = append(ids, id)
	}
	return
}

// ResetModels resets all changes to the "models" edge.
func (m *UserMutation) ResetModels() {
	m.models = nil
	m.clearedmodels = false
	m.removedmodels = nil
}

// AddTaskIDs adds the "tasks" edge to the Task entity by ids.
func (m *UserMutation) AddTaskIDs(ids ...uuid.UUID) {
	if m.tasks == nil {
		m.tasks = make(map[uuid.UUID]struct{})
	}
	for i := range ids {
		m.tasks[ids[i]] = struct{}{}
	}
}

// ClearTasks clears the "tasks" edge to the Task entity.
func (m *UserMutation) ClearTasks() {
	m.clearedtasks = true
}

// TasksCleared reports if the "tasks" edge to the Task entity was cleared.
func (m *UserMutation) TasksCleared() bool {
	return m.clearedtasks
}

// RemoveTaskIDs removes the "tasks" edge to the Task entity by IDs.
func (m *UserMutation) RemoveTaskIDs(ids ...uuid.UUID) {
	if m.removedtasks == nil {
		m.removedtasks = make(map[uuid.UUID]struct{})
	}
	for i := range ids {
		delete(m.tasks, ids[i])
		m.removedtasks[ids[i]] = struct{}{}
	}
}

// RemovedTasks returns the removed IDs of the "tasks" edge to the Task entity.
func (m *UserMutation) RemovedTasksIDs() (ids []uuid.UUID) {
	for id := range m.removedtasks {
		ids = append(ids, id)
	}
	return
}

// TasksIDs returns the "tasks" edge IDs in the mutation.
func (m *UserMutation) TasksIDs() (ids []uuid.UUID) {
	for id := range m.tasks {
		ids = append(ids, id)
	}
	return
}

// ResetTasks resets all changes to the "tasks" edge.
func (m *UserMutation) ResetTasks() {
	m.tasks = nil
	m.clearedtasks = false
	m.removedtasks = nil
}

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

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

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

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

// Type returns the node type of this mutation (User).
func (m *UserMutation) 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 *UserMutation) Fields() []string {
	fields := make([]string, 0, 6)
	if m.username != nil {
		fields = append(fields, user.FieldUsername)
	}
	if m.password != nil {
		fields = append(fields, user.FieldPassword)
	}
	if m.email != nil {
		fields = append(fields, user.FieldEmail)
	}
	if m.status != nil {
		fields = append(fields, user.FieldStatus)
	}
	if m.created_at != nil {
		fields = append(fields, user.FieldCreatedAt)
	}
	if m.updated_at != nil {
		fields = append(fields, user.FieldUpdatedAt)
	}
	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 *UserMutation) Field(name string) (ent.Value, bool) {
	switch name {
	case user.FieldUsername:
		return m.Username()
	case user.FieldPassword:
		return m.Password()
	case user.FieldEmail:
		return m.Email()
	case user.FieldStatus:
		return m.Status()
	case user.FieldCreatedAt:
		return m.CreatedAt()
	case user.FieldUpdatedAt:
		return m.UpdatedAt()
	}
	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 *UserMutation) OldField(ctx context.Context, name string) (ent.Value, error) {
	switch name {
	case user.FieldUsername:
		return m.OldUsername(ctx)
	case user.FieldPassword:
		return m.OldPassword(ctx)
	case user.FieldEmail:
		return m.OldEmail(ctx)
	case user.FieldStatus:
		return m.OldStatus(ctx)
	case user.FieldCreatedAt:
		return m.OldCreatedAt(ctx)
	case user.FieldUpdatedAt:
		return m.OldUpdatedAt(ctx)
	}
	return nil, fmt.Errorf("unknown User 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 *UserMutation) SetField(name string, value ent.Value) error {
	switch name {
	case user.FieldUsername:
		v, ok := value.(string)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetUsername(v)
		return nil
	case user.FieldPassword:
		v, ok := value.(string)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetPassword(v)
		return nil
	case user.FieldEmail:
		v, ok := value.(string)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetEmail(v)
		return nil
	case user.FieldStatus:
		v, ok := value.(consts.UserStatus)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetStatus(v)
		return nil
	case user.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 user.FieldUpdatedAt:
		v, ok := value.(time.Time)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetUpdatedAt(v)
		return nil
	}
	return fmt.Errorf("unknown User field %s", name)
}

// AddedFields returns all numeric fields that were incremented/decremented during
// this mutation.
func (m *UserMutation) AddedFields() []string {
	return nil
}

// 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 *UserMutation) AddedField(name string) (ent.Value, bool) {
	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 *UserMutation) AddField(name string, value ent.Value) error {
	switch name {
	}
	return fmt.Errorf("unknown User numeric field %s", name)
}

// ClearedFields returns all nullable fields that were cleared during this
// mutation.
func (m *UserMutation) ClearedFields() []string {
	return nil
}

// FieldCleared returns a boolean indicating if a field with the given name was
// cleared in this mutation.
func (m *UserMutation) 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 *UserMutation) ClearField(name string) error {
	return fmt.Errorf("unknown User 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 *UserMutation) ResetField(name string) error {
	switch name {
	case user.FieldUsername:
		m.ResetUsername()
		return nil
	case user.FieldPassword:
		m.ResetPassword()
		return nil
	case user.FieldEmail:
		m.ResetEmail()
		return nil
	case user.FieldStatus:
		m.ResetStatus()
		return nil
	case user.FieldCreatedAt:
		m.ResetCreatedAt()
		return nil
	case user.FieldUpdatedAt:
		m.ResetUpdatedAt()
		return nil
	}
	return fmt.Errorf("unknown User field %s", name)
}

// AddedEdges returns all edge names that were set/added in this mutation.
func (m *UserMutation) AddedEdges() []string {
	edges := make([]string, 0, 3)
	if m.login_histories != nil {
		edges = append(edges, user.EdgeLoginHistories)
	}
	if m.models != nil {
		edges = append(edges, user.EdgeModels)
	}
	if m.tasks != nil {
		edges = append(edges, user.EdgeTasks)
	}
	return edges
}

// AddedIDs returns all IDs (to other nodes) that were added for the given edge
// name in this mutation.
func (m *UserMutation) AddedIDs(name string) []ent.Value {
	switch name {
	case user.EdgeLoginHistories:
		ids := make([]ent.Value, 0, len(m.login_histories))
		for id := range m.login_histories {
			ids = append(ids, id)
		}
		return ids
	case user.EdgeModels:
		ids := make([]ent.Value, 0, len(m.models))
		for id := range m.models {
			ids = append(ids, id)
		}
		return ids
	case user.EdgeTasks:
		ids := make([]ent.Value, 0, len(m.tasks))
		for id := range m.tasks {
			ids = append(ids, id)
		}
		return ids
	}
	return nil
}

// RemovedEdges returns all edge names that were removed in this mutation.
func (m *UserMutation) RemovedEdges() []string {
	edges := make([]string, 0, 3)
	if m.removedlogin_histories != nil {
		edges = append(edges, user.EdgeLoginHistories)
	}
	if m.removedmodels != nil {
		edges = append(edges, user.EdgeModels)
	}
	if m.removedtasks != nil {
		edges = append(edges, user.EdgeTasks)
	}
	return edges
}

// RemovedIDs returns all IDs (to other nodes) that were removed for the edge with
// the given name in this mutation.
func (m *UserMutation) RemovedIDs(name string) []ent.Value {
	switch name {
	case user.EdgeLoginHistories:
		ids := make([]ent.Value, 0, len(m.removedlogin_histories))
		for id := range m.removedlogin_histories {
			ids = append(ids, id)
		}
		return ids
	case user.EdgeModels:
		ids := make([]ent.Value, 0, len(m.removedmodels))
		for id := range m.removedmodels {
			ids = append(ids, id)
		}
		return ids
	case user.EdgeTasks:
		ids := make([]ent.Value, 0, len(m.removedtasks))
		for id := range m.removedtasks {
			ids = append(ids, id)
		}
		return ids
	}
	return nil
}

// ClearedEdges returns all edge names that were cleared in this mutation.
func (m *UserMutation) ClearedEdges() []string {
	edges := make([]string, 0, 3)
	if m.clearedlogin_histories {
		edges = append(edges, user.EdgeLoginHistories)
	}
	if m.clearedmodels {
		edges = append(edges, user.EdgeModels)
	}
	if m.clearedtasks {
		edges = append(edges, user.EdgeTasks)
	}
	return edges
}

// EdgeCleared returns a boolean which indicates if the edge with the given name
// was cleared in this mutation.
func (m *UserMutation) EdgeCleared(name string) bool {
	switch name {
	case user.EdgeLoginHistories:
		return m.clearedlogin_histories
	case user.EdgeModels:
		return m.clearedmodels
	case user.EdgeTasks:
		return m.clearedtasks
	}
	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 *UserMutation) ClearEdge(name string) error {
	switch name {
	}
	return fmt.Errorf("unknown User 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 *UserMutation) ResetEdge(name string) error {
	switch name {
	case user.EdgeLoginHistories:
		m.ResetLoginHistories()
		return nil
	case user.EdgeModels:
		m.ResetModels()
		return nil
	case user.EdgeTasks:
		m.ResetTasks()
		return nil
	}
	return fmt.Errorf("unknown User edge %s", name)
}

// UserLoginHistoryMutation represents an operation that mutates the UserLoginHistory nodes in the graph.
type UserLoginHistoryMutation struct {
	config
	op             Op
	typ            string
	id             *uuid.UUID
	user_id        *uuid.UUID
	ip             *string
	country        *string
	province       *string
	city           *string
	isp            *string
	asn            *string
	client_version *string
	device         *string
	created_at     *time.Time
	clearedFields  map[string]struct{}
	owner          *uuid.UUID
	clearedowner   bool
	done           bool
	oldValue       func(context.Context) (*UserLoginHistory, error)
	predicates     []predicate.UserLoginHistory
}

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

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

// newUserLoginHistoryMutation creates new mutation for the UserLoginHistory entity.
func newUserLoginHistoryMutation(c config, op Op, opts ...userloginhistoryOption) *UserLoginHistoryMutation {
	m := &UserLoginHistoryMutation{
		config:        c,
		op:            op,
		typ:           TypeUserLoginHistory,
		clearedFields: make(map[string]struct{}),
	}
	for _, opt := range opts {
		opt(m)
	}
	return m
}

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

// withUserLoginHistory sets the old UserLoginHistory of the mutation.
func withUserLoginHistory(node *UserLoginHistory) userloginhistoryOption {
	return func(m *UserLoginHistoryMutation) {
		m.oldValue = func(context.Context) (*UserLoginHistory, 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 UserLoginHistoryMutation) 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 UserLoginHistoryMutation) Tx() (*Tx, error) {
	if _, ok := m.driver.(*txDriver); !ok {
		return nil, errors.New("db: 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 UserLoginHistory entities.
func (m *UserLoginHistoryMutation) SetID(id uuid.UUID) {
	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 *UserLoginHistoryMutation) ID() (id uuid.UUID, 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 *UserLoginHistoryMutation) IDs(ctx context.Context) ([]uuid.UUID, error) {
	switch {
	case m.op.Is(OpUpdateOne | OpDeleteOne):
		id, exists := m.ID()
		if exists {
			return []uuid.UUID{id}, nil
		}
		fallthrough
	case m.op.Is(OpUpdate | OpDelete):
		return m.Client().UserLoginHistory.Query().Where(m.predicates...).IDs(ctx)
	default:
		return nil, fmt.Errorf("IDs is not allowed on %s operations", m.op)
	}
}

// SetUserID sets the "user_id" field.
func (m *UserLoginHistoryMutation) SetUserID(u uuid.UUID) {
	m.user_id = &u
}

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

// OldUserID returns the old "user_id" field's value of the UserLoginHistory entity.
// If the UserLoginHistory 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 *UserLoginHistoryMutation) OldUserID(ctx context.Context) (v uuid.UUID, 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
}

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

// SetIP sets the "ip" field.
func (m *UserLoginHistoryMutation) SetIP(s string) {
	m.ip = &s
}

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

// OldIP returns the old "ip" field's value of the UserLoginHistory entity.
// If the UserLoginHistory 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 *UserLoginHistoryMutation) OldIP(ctx context.Context) (v string, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldIP is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldIP requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldIP: %w", err)
	}
	return oldValue.IP, nil
}

// ResetIP resets all changes to the "ip" field.
func (m *UserLoginHistoryMutation) ResetIP() {
	m.ip = nil
}

// SetCountry sets the "country" field.
func (m *UserLoginHistoryMutation) SetCountry(s string) {
	m.country = &s
}

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

// OldCountry returns the old "country" field's value of the UserLoginHistory entity.
// If the UserLoginHistory 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 *UserLoginHistoryMutation) OldCountry(ctx context.Context) (v string, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldCountry is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldCountry requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldCountry: %w", err)
	}
	return oldValue.Country, nil
}

// ResetCountry resets all changes to the "country" field.
func (m *UserLoginHistoryMutation) ResetCountry() {
	m.country = nil
}

// SetProvince sets the "province" field.
func (m *UserLoginHistoryMutation) SetProvince(s string) {
	m.province = &s
}

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

// OldProvince returns the old "province" field's value of the UserLoginHistory entity.
// If the UserLoginHistory 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 *UserLoginHistoryMutation) OldProvince(ctx context.Context) (v string, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldProvince is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldProvince requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldProvince: %w", err)
	}
	return oldValue.Province, nil
}

// ResetProvince resets all changes to the "province" field.
func (m *UserLoginHistoryMutation) ResetProvince() {
	m.province = nil
}

// SetCity sets the "city" field.
func (m *UserLoginHistoryMutation) SetCity(s string) {
	m.city = &s
}

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

// OldCity returns the old "city" field's value of the UserLoginHistory entity.
// If the UserLoginHistory 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 *UserLoginHistoryMutation) OldCity(ctx context.Context) (v string, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldCity is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldCity requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldCity: %w", err)
	}
	return oldValue.City, nil
}

// ResetCity resets all changes to the "city" field.
func (m *UserLoginHistoryMutation) ResetCity() {
	m.city = nil
}

// SetIsp sets the "isp" field.
func (m *UserLoginHistoryMutation) SetIsp(s string) {
	m.isp = &s
}

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

// OldIsp returns the old "isp" field's value of the UserLoginHistory entity.
// If the UserLoginHistory 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 *UserLoginHistoryMutation) OldIsp(ctx context.Context) (v string, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldIsp is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldIsp requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldIsp: %w", err)
	}
	return oldValue.Isp, nil
}

// ResetIsp resets all changes to the "isp" field.
func (m *UserLoginHistoryMutation) ResetIsp() {
	m.isp = nil
}

// SetAsn sets the "asn" field.
func (m *UserLoginHistoryMutation) SetAsn(s string) {
	m.asn = &s
}

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

// OldAsn returns the old "asn" field's value of the UserLoginHistory entity.
// If the UserLoginHistory 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 *UserLoginHistoryMutation) OldAsn(ctx context.Context) (v string, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldAsn is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldAsn requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldAsn: %w", err)
	}
	return oldValue.Asn, nil
}

// ResetAsn resets all changes to the "asn" field.
func (m *UserLoginHistoryMutation) ResetAsn() {
	m.asn = nil
}

// SetClientVersion sets the "client_version" field.
func (m *UserLoginHistoryMutation) SetClientVersion(s string) {
	m.client_version = &s
}

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

// OldClientVersion returns the old "client_version" field's value of the UserLoginHistory entity.
// If the UserLoginHistory 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 *UserLoginHistoryMutation) OldClientVersion(ctx context.Context) (v string, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldClientVersion is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldClientVersion requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldClientVersion: %w", err)
	}
	return oldValue.ClientVersion, nil
}

// ResetClientVersion resets all changes to the "client_version" field.
func (m *UserLoginHistoryMutation) ResetClientVersion() {
	m.client_version = nil
}

// SetDevice sets the "device" field.
func (m *UserLoginHistoryMutation) SetDevice(s string) {
	m.device = &s
}

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

// OldDevice returns the old "device" field's value of the UserLoginHistory entity.
// If the UserLoginHistory 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 *UserLoginHistoryMutation) OldDevice(ctx context.Context) (v string, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldDevice is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldDevice requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldDevice: %w", err)
	}
	return oldValue.Device, nil
}

// ResetDevice resets all changes to the "device" field.
func (m *UserLoginHistoryMutation) ResetDevice() {
	m.device = nil
}

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

// CreatedAt returns the value of the "created_at" field in the mutation.
func (m *UserLoginHistoryMutation) 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 UserLoginHistory entity.
// If the UserLoginHistory 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 *UserLoginHistoryMutation) 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 *UserLoginHistoryMutation) ResetCreatedAt() {
	m.created_at = nil
}

// SetOwnerID sets the "owner" edge to the User entity by id.
func (m *UserLoginHistoryMutation) SetOwnerID(id uuid.UUID) {
	m.owner = &id
}

// ClearOwner clears the "owner" edge to the User entity.
func (m *UserLoginHistoryMutation) ClearOwner() {
	m.clearedowner = true
}

// OwnerCleared reports if the "owner" edge to the User entity was cleared.
func (m *UserLoginHistoryMutation) OwnerCleared() bool {
	return m.clearedowner
}

// OwnerID returns the "owner" edge ID in the mutation.
func (m *UserLoginHistoryMutation) OwnerID() (id uuid.UUID, exists bool) {
	if m.owner != nil {
		return *m.owner, true
	}
	return
}

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

// ResetOwner resets all changes to the "owner" edge.
func (m *UserLoginHistoryMutation) ResetOwner() {
	m.owner = nil
	m.clearedowner = false
}

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

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

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

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

// Type returns the node type of this mutation (UserLoginHistory).
func (m *UserLoginHistoryMutation) 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 *UserLoginHistoryMutation) Fields() []string {
	fields := make([]string, 0, 10)
	if m.user_id != nil {
		fields = append(fields, userloginhistory.FieldUserID)
	}
	if m.ip != nil {
		fields = append(fields, userloginhistory.FieldIP)
	}
	if m.country != nil {
		fields = append(fields, userloginhistory.FieldCountry)
	}
	if m.province != nil {
		fields = append(fields, userloginhistory.FieldProvince)
	}
	if m.city != nil {
		fields = append(fields, userloginhistory.FieldCity)
	}
	if m.isp != nil {
		fields = append(fields, userloginhistory.FieldIsp)
	}
	if m.asn != nil {
		fields = append(fields, userloginhistory.FieldAsn)
	}
	if m.client_version != nil {
		fields = append(fields, userloginhistory.FieldClientVersion)
	}
	if m.device != nil {
		fields = append(fields, userloginhistory.FieldDevice)
	}
	if m.created_at != nil {
		fields = append(fields, userloginhistory.FieldCreatedAt)
	}
	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 *UserLoginHistoryMutation) Field(name string) (ent.Value, bool) {
	switch name {
	case userloginhistory.FieldUserID:
		return m.UserID()
	case userloginhistory.FieldIP:
		return m.IP()
	case userloginhistory.FieldCountry:
		return m.Country()
	case userloginhistory.FieldProvince:
		return m.Province()
	case userloginhistory.FieldCity:
		return m.City()
	case userloginhistory.FieldIsp:
		return m.Isp()
	case userloginhistory.FieldAsn:
		return m.Asn()
	case userloginhistory.FieldClientVersion:
		return m.ClientVersion()
	case userloginhistory.FieldDevice:
		return m.Device()
	case userloginhistory.FieldCreatedAt:
		return m.CreatedAt()
	}
	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 *UserLoginHistoryMutation) OldField(ctx context.Context, name string) (ent.Value, error) {
	switch name {
	case userloginhistory.FieldUserID:
		return m.OldUserID(ctx)
	case userloginhistory.FieldIP:
		return m.OldIP(ctx)
	case userloginhistory.FieldCountry:
		return m.OldCountry(ctx)
	case userloginhistory.FieldProvince:
		return m.OldProvince(ctx)
	case userloginhistory.FieldCity:
		return m.OldCity(ctx)
	case userloginhistory.FieldIsp:
		return m.OldIsp(ctx)
	case userloginhistory.FieldAsn:
		return m.OldAsn(ctx)
	case userloginhistory.FieldClientVersion:
		return m.OldClientVersion(ctx)
	case userloginhistory.FieldDevice:
		return m.OldDevice(ctx)
	case userloginhistory.FieldCreatedAt:
		return m.OldCreatedAt(ctx)
	}
	return nil, fmt.Errorf("unknown UserLoginHistory 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 *UserLoginHistoryMutation) SetField(name string, value ent.Value) error {
	switch name {
	case userloginhistory.FieldUserID:
		v, ok := value.(uuid.UUID)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetUserID(v)
		return nil
	case userloginhistory.FieldIP:
		v, ok := value.(string)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetIP(v)
		return nil
	case userloginhistory.FieldCountry:
		v, ok := value.(string)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetCountry(v)
		return nil
	case userloginhistory.FieldProvince:
		v, ok := value.(string)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetProvince(v)
		return nil
	case userloginhistory.FieldCity:
		v, ok := value.(string)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetCity(v)
		return nil
	case userloginhistory.FieldIsp:
		v, ok := value.(string)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetIsp(v)
		return nil
	case userloginhistory.FieldAsn:
		v, ok := value.(string)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetAsn(v)
		return nil
	case userloginhistory.FieldClientVersion:
		v, ok := value.(string)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetClientVersion(v)
		return nil
	case userloginhistory.FieldDevice:
		v, ok := value.(string)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetDevice(v)
		return nil
	case userloginhistory.FieldCreatedAt:
		v, ok := value.(time.Time)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetCreatedAt(v)
		return nil
	}
	return fmt.Errorf("unknown UserLoginHistory field %s", name)
}

// AddedFields returns all numeric fields that were incremented/decremented during
// this mutation.
func (m *UserLoginHistoryMutation) AddedFields() []string {
	return nil
}

// 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 *UserLoginHistoryMutation) AddedField(name string) (ent.Value, bool) {
	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 *UserLoginHistoryMutation) AddField(name string, value ent.Value) error {
	switch name {
	}
	return fmt.Errorf("unknown UserLoginHistory numeric field %s", name)
}

// ClearedFields returns all nullable fields that were cleared during this
// mutation.
func (m *UserLoginHistoryMutation) ClearedFields() []string {
	return nil
}

// FieldCleared returns a boolean indicating if a field with the given name was
// cleared in this mutation.
func (m *UserLoginHistoryMutation) 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 *UserLoginHistoryMutation) ClearField(name string) error {
	return fmt.Errorf("unknown UserLoginHistory 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 *UserLoginHistoryMutation) ResetField(name string) error {
	switch name {
	case userloginhistory.FieldUserID:
		m.ResetUserID()
		return nil
	case userloginhistory.FieldIP:
		m.ResetIP()
		return nil
	case userloginhistory.FieldCountry:
		m.ResetCountry()
		return nil
	case userloginhistory.FieldProvince:
		m.ResetProvince()
		return nil
	case userloginhistory.FieldCity:
		m.ResetCity()
		return nil
	case userloginhistory.FieldIsp:
		m.ResetIsp()
		return nil
	case userloginhistory.FieldAsn:
		m.ResetAsn()
		return nil
	case userloginhistory.FieldClientVersion:
		m.ResetClientVersion()
		return nil
	case userloginhistory.FieldDevice:
		m.ResetDevice()
		return nil
	case userloginhistory.FieldCreatedAt:
		m.ResetCreatedAt()
		return nil
	}
	return fmt.Errorf("unknown UserLoginHistory field %s", name)
}

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

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

// RemovedEdges returns all edge names that were removed in this mutation.
func (m *UserLoginHistoryMutation) 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 *UserLoginHistoryMutation) RemovedIDs(name string) []ent.Value {
	return nil
}

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

// EdgeCleared returns a boolean which indicates if the edge with the given name
// was cleared in this mutation.
func (m *UserLoginHistoryMutation) EdgeCleared(name string) bool {
	switch name {
	case userloginhistory.EdgeOwner:
		return m.clearedowner
	}
	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 *UserLoginHistoryMutation) ClearEdge(name string) error {
	switch name {
	case userloginhistory.EdgeOwner:
		m.ClearOwner()
		return nil
	}
	return fmt.Errorf("unknown UserLoginHistory 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 *UserLoginHistoryMutation) ResetEdge(name string) error {
	switch name {
	case userloginhistory.EdgeOwner:
		m.ResetOwner()
		return nil
	}
	return fmt.Errorf("unknown UserLoginHistory edge %s", name)
}