// Code generated by ent, DO NOT EDIT.

package ent

import (
	"cn/oneao/base-go/ent/predicate"
	"cn/oneao/base-go/ent/userinfo"
	"context"
	"errors"
	"fmt"
	"sync"
	"time"

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

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

	// Node types.
	TypeUserInfo = "UserInfo"
)

// UserInfoMutation represents an operation that mutates the UserInfo nodes in the graph.
type UserInfoMutation struct {
	config
	op              Op
	typ             string
	id              *int64
	seq_no          *int64
	addseq_no       *int64
	email           *string
	username        *string
	password        *string
	gender          *int64
	addgender       *int64
	account         *string
	create_time     *time.Time
	update_time     *time.Time
	last_login_time *time.Time
	clearedFields   map[string]struct{}
	done            bool
	oldValue        func(context.Context) (*UserInfo, error)
	predicates      []predicate.UserInfo
}

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

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

// newUserInfoMutation creates new mutation for the UserInfo entity.
func newUserInfoMutation(c config, op Op, opts ...userinfoOption) *UserInfoMutation {
	m := &UserInfoMutation{
		config:        c,
		op:            op,
		typ:           TypeUserInfo,
		clearedFields: make(map[string]struct{}),
	}
	for _, opt := range opts {
		opt(m)
	}
	return m
}

// withUserInfoID sets the ID field of the mutation.
func withUserInfoID(id int64) userinfoOption {
	return func(m *UserInfoMutation) {
		var (
			err   error
			once  sync.Once
			value *UserInfo
		)
		m.oldValue = func(ctx context.Context) (*UserInfo, error) {
			once.Do(func() {
				if m.done {
					err = errors.New("querying old values post mutation is not allowed")
				} else {
					value, err = m.Client().UserInfo.Get(ctx, id)
				}
			})
			return value, err
		}
		m.id = &id
	}
}

// withUserInfo sets the old UserInfo of the mutation.
func withUserInfo(node *UserInfo) userinfoOption {
	return func(m *UserInfoMutation) {
		m.oldValue = func(context.Context) (*UserInfo, 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 UserInfoMutation) 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 UserInfoMutation) Tx() (*Tx, error) {
	if _, ok := m.driver.(*txDriver); !ok {
		return nil, errors.New("ent: mutation is not running in a transaction")
	}
	tx := &Tx{config: m.config}
	tx.init()
	return tx, nil
}

// SetID sets the value of the id field. Note that this
// operation is only accepted on creation of UserInfo entities.
func (m *UserInfoMutation) SetID(id int64) {
	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 *UserInfoMutation) ID() (id int64, 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 *UserInfoMutation) IDs(ctx context.Context) ([]int64, error) {
	switch {
	case m.op.Is(OpUpdateOne | OpDeleteOne):
		id, exists := m.ID()
		if exists {
			return []int64{id}, nil
		}
		fallthrough
	case m.op.Is(OpUpdate | OpDelete):
		return m.Client().UserInfo.Query().Where(m.predicates...).IDs(ctx)
	default:
		return nil, fmt.Errorf("IDs is not allowed on %s operations", m.op)
	}
}

// SetSeqNo sets the "seq_no" field.
func (m *UserInfoMutation) SetSeqNo(i int64) {
	m.seq_no = &i
	m.addseq_no = nil
}

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

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

// AddSeqNo adds i to the "seq_no" field.
func (m *UserInfoMutation) AddSeqNo(i int64) {
	if m.addseq_no != nil {
		*m.addseq_no += i
	} else {
		m.addseq_no = &i
	}
}

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

// ResetSeqNo resets all changes to the "seq_no" field.
func (m *UserInfoMutation) ResetSeqNo() {
	m.seq_no = nil
	m.addseq_no = nil
}

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

// Email returns the value of the "email" field in the mutation.
func (m *UserInfoMutation) 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 UserInfo entity.
// If the UserInfo 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 *UserInfoMutation) 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 *UserInfoMutation) ResetEmail() {
	m.email = nil
}

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

// Username returns the value of the "username" field in the mutation.
func (m *UserInfoMutation) 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 UserInfo entity.
// If the UserInfo 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 *UserInfoMutation) 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 *UserInfoMutation) ResetUsername() {
	m.username = nil
}

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

// Password returns the value of the "password" field in the mutation.
func (m *UserInfoMutation) 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 UserInfo entity.
// If the UserInfo 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 *UserInfoMutation) 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 *UserInfoMutation) ResetPassword() {
	m.password = nil
}

// SetGender sets the "gender" field.
func (m *UserInfoMutation) SetGender(i int64) {
	m.gender = &i
	m.addgender = nil
}

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

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

// AddGender adds i to the "gender" field.
func (m *UserInfoMutation) AddGender(i int64) {
	if m.addgender != nil {
		*m.addgender += i
	} else {
		m.addgender = &i
	}
}

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

// ResetGender resets all changes to the "gender" field.
func (m *UserInfoMutation) ResetGender() {
	m.gender = nil
	m.addgender = nil
}

// SetAccount sets the "account" field.
func (m *UserInfoMutation) SetAccount(s string) {
	m.account = &s
}

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

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

// ResetAccount resets all changes to the "account" field.
func (m *UserInfoMutation) ResetAccount() {
	m.account = nil
}

// SetCreateTime sets the "create_time" field.
func (m *UserInfoMutation) SetCreateTime(t time.Time) {
	m.create_time = &t
}

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

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

// ResetCreateTime resets all changes to the "create_time" field.
func (m *UserInfoMutation) ResetCreateTime() {
	m.create_time = nil
}

// SetUpdateTime sets the "update_time" field.
func (m *UserInfoMutation) SetUpdateTime(t time.Time) {
	m.update_time = &t
}

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

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

// ResetUpdateTime resets all changes to the "update_time" field.
func (m *UserInfoMutation) ResetUpdateTime() {
	m.update_time = nil
}

// SetLastLoginTime sets the "last_login_time" field.
func (m *UserInfoMutation) SetLastLoginTime(t time.Time) {
	m.last_login_time = &t
}

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

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

// ClearLastLoginTime clears the value of the "last_login_time" field.
func (m *UserInfoMutation) ClearLastLoginTime() {
	m.last_login_time = nil
	m.clearedFields[userinfo.FieldLastLoginTime] = struct{}{}
}

// LastLoginTimeCleared returns if the "last_login_time" field was cleared in this mutation.
func (m *UserInfoMutation) LastLoginTimeCleared() bool {
	_, ok := m.clearedFields[userinfo.FieldLastLoginTime]
	return ok
}

// ResetLastLoginTime resets all changes to the "last_login_time" field.
func (m *UserInfoMutation) ResetLastLoginTime() {
	m.last_login_time = nil
	delete(m.clearedFields, userinfo.FieldLastLoginTime)
}

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

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

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

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

// Type returns the node type of this mutation (UserInfo).
func (m *UserInfoMutation) 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 *UserInfoMutation) Fields() []string {
	fields := make([]string, 0, 9)
	if m.seq_no != nil {
		fields = append(fields, userinfo.FieldSeqNo)
	}
	if m.email != nil {
		fields = append(fields, userinfo.FieldEmail)
	}
	if m.username != nil {
		fields = append(fields, userinfo.FieldUsername)
	}
	if m.password != nil {
		fields = append(fields, userinfo.FieldPassword)
	}
	if m.gender != nil {
		fields = append(fields, userinfo.FieldGender)
	}
	if m.account != nil {
		fields = append(fields, userinfo.FieldAccount)
	}
	if m.create_time != nil {
		fields = append(fields, userinfo.FieldCreateTime)
	}
	if m.update_time != nil {
		fields = append(fields, userinfo.FieldUpdateTime)
	}
	if m.last_login_time != nil {
		fields = append(fields, userinfo.FieldLastLoginTime)
	}
	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 *UserInfoMutation) Field(name string) (ent.Value, bool) {
	switch name {
	case userinfo.FieldSeqNo:
		return m.SeqNo()
	case userinfo.FieldEmail:
		return m.Email()
	case userinfo.FieldUsername:
		return m.Username()
	case userinfo.FieldPassword:
		return m.Password()
	case userinfo.FieldGender:
		return m.Gender()
	case userinfo.FieldAccount:
		return m.Account()
	case userinfo.FieldCreateTime:
		return m.CreateTime()
	case userinfo.FieldUpdateTime:
		return m.UpdateTime()
	case userinfo.FieldLastLoginTime:
		return m.LastLoginTime()
	}
	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 *UserInfoMutation) OldField(ctx context.Context, name string) (ent.Value, error) {
	switch name {
	case userinfo.FieldSeqNo:
		return m.OldSeqNo(ctx)
	case userinfo.FieldEmail:
		return m.OldEmail(ctx)
	case userinfo.FieldUsername:
		return m.OldUsername(ctx)
	case userinfo.FieldPassword:
		return m.OldPassword(ctx)
	case userinfo.FieldGender:
		return m.OldGender(ctx)
	case userinfo.FieldAccount:
		return m.OldAccount(ctx)
	case userinfo.FieldCreateTime:
		return m.OldCreateTime(ctx)
	case userinfo.FieldUpdateTime:
		return m.OldUpdateTime(ctx)
	case userinfo.FieldLastLoginTime:
		return m.OldLastLoginTime(ctx)
	}
	return nil, fmt.Errorf("unknown UserInfo 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 *UserInfoMutation) SetField(name string, value ent.Value) error {
	switch name {
	case userinfo.FieldSeqNo:
		v, ok := value.(int64)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetSeqNo(v)
		return nil
	case userinfo.FieldEmail:
		v, ok := value.(string)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetEmail(v)
		return nil
	case userinfo.FieldUsername:
		v, ok := value.(string)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetUsername(v)
		return nil
	case userinfo.FieldPassword:
		v, ok := value.(string)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetPassword(v)
		return nil
	case userinfo.FieldGender:
		v, ok := value.(int64)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetGender(v)
		return nil
	case userinfo.FieldAccount:
		v, ok := value.(string)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetAccount(v)
		return nil
	case userinfo.FieldCreateTime:
		v, ok := value.(time.Time)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetCreateTime(v)
		return nil
	case userinfo.FieldUpdateTime:
		v, ok := value.(time.Time)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetUpdateTime(v)
		return nil
	case userinfo.FieldLastLoginTime:
		v, ok := value.(time.Time)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetLastLoginTime(v)
		return nil
	}
	return fmt.Errorf("unknown UserInfo field %s", name)
}

// AddedFields returns all numeric fields that were incremented/decremented during
// this mutation.
func (m *UserInfoMutation) AddedFields() []string {
	var fields []string
	if m.addseq_no != nil {
		fields = append(fields, userinfo.FieldSeqNo)
	}
	if m.addgender != nil {
		fields = append(fields, userinfo.FieldGender)
	}
	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 *UserInfoMutation) AddedField(name string) (ent.Value, bool) {
	switch name {
	case userinfo.FieldSeqNo:
		return m.AddedSeqNo()
	case userinfo.FieldGender:
		return m.AddedGender()
	}
	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 *UserInfoMutation) AddField(name string, value ent.Value) error {
	switch name {
	case userinfo.FieldSeqNo:
		v, ok := value.(int64)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.AddSeqNo(v)
		return nil
	case userinfo.FieldGender:
		v, ok := value.(int64)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.AddGender(v)
		return nil
	}
	return fmt.Errorf("unknown UserInfo numeric field %s", name)
}

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

// FieldCleared returns a boolean indicating if a field with the given name was
// cleared in this mutation.
func (m *UserInfoMutation) 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 *UserInfoMutation) ClearField(name string) error {
	switch name {
	case userinfo.FieldLastLoginTime:
		m.ClearLastLoginTime()
		return nil
	}
	return fmt.Errorf("unknown UserInfo 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 *UserInfoMutation) ResetField(name string) error {
	switch name {
	case userinfo.FieldSeqNo:
		m.ResetSeqNo()
		return nil
	case userinfo.FieldEmail:
		m.ResetEmail()
		return nil
	case userinfo.FieldUsername:
		m.ResetUsername()
		return nil
	case userinfo.FieldPassword:
		m.ResetPassword()
		return nil
	case userinfo.FieldGender:
		m.ResetGender()
		return nil
	case userinfo.FieldAccount:
		m.ResetAccount()
		return nil
	case userinfo.FieldCreateTime:
		m.ResetCreateTime()
		return nil
	case userinfo.FieldUpdateTime:
		m.ResetUpdateTime()
		return nil
	case userinfo.FieldLastLoginTime:
		m.ResetLastLoginTime()
		return nil
	}
	return fmt.Errorf("unknown UserInfo field %s", name)
}

// AddedEdges returns all edge names that were set/added in this mutation.
func (m *UserInfoMutation) 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 *UserInfoMutation) AddedIDs(name string) []ent.Value {
	return nil
}

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

// ClearedEdges returns all edge names that were cleared in this mutation.
func (m *UserInfoMutation) 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 *UserInfoMutation) 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 *UserInfoMutation) ClearEdge(name string) error {
	return fmt.Errorf("unknown UserInfo 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 *UserInfoMutation) ResetEdge(name string) error {
	return fmt.Errorf("unknown UserInfo edge %s", name)
}