// Copyright 2019-present Facebook Inc. All rights reserved.
// This source code is licensed under the Apache 2.0 license found
// in the LICENSE file in the root directory of this source tree.

// Code generated by ent, DO NOT EDIT.

package user

import (
	"fmt"

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

const (
	// Label holds the string label denoting the user type in the database.
	Label = "user"
	// FieldID holds the string denoting the id field in the database.
	FieldID = "id"
	// FieldOptionalInt holds the string denoting the optional_int field in the database.
	FieldOptionalInt = "optional_int"
	// FieldAge holds the string denoting the age field in the database.
	FieldAge = "age"
	// FieldName holds the string denoting the name field in the database.
	FieldName = "name"
	// FieldLast holds the string denoting the last field in the database.
	FieldLast = "last"
	// FieldNickname holds the string denoting the nickname field in the database.
	FieldNickname = "nickname"
	// FieldAddress holds the string denoting the address field in the database.
	FieldAddress = "address"
	// FieldPhone holds the string denoting the phone field in the database.
	FieldPhone = "phone"
	// FieldPassword holds the string denoting the password field in the database.
	FieldPassword = "password"
	// FieldRole holds the string denoting the role field in the database.
	FieldRole = "role"
	// FieldEmployment holds the string denoting the employment field in the database.
	FieldEmployment = "employment"
	// FieldSSOCert holds the string denoting the ssocert field in the database.
	FieldSSOCert = "sso_cert"
	// FieldFilesCount holds the string denoting the files_count field in the database.
	FieldFilesCount = "files_count"
	// EdgeCard holds the string denoting the card edge name in mutations.
	EdgeCard = "card"
	// EdgePets holds the string denoting the pets edge name in mutations.
	EdgePets = "pets"
	// EdgeFiles holds the string denoting the files edge name in mutations.
	EdgeFiles = "files"
	// EdgeGroups holds the string denoting the groups edge name in mutations.
	EdgeGroups = "groups"
	// EdgeFriends holds the string denoting the friends edge name in mutations.
	EdgeFriends = "friends"
	// EdgeFollowers holds the string denoting the followers edge name in mutations.
	EdgeFollowers = "followers"
	// EdgeFollowing holds the string denoting the following edge name in mutations.
	EdgeFollowing = "following"
	// EdgeTeam holds the string denoting the team edge name in mutations.
	EdgeTeam = "team"
	// EdgeSpouse holds the string denoting the spouse edge name in mutations.
	EdgeSpouse = "spouse"
	// EdgeChildren holds the string denoting the children edge name in mutations.
	EdgeChildren = "children"
	// EdgeParent holds the string denoting the parent edge name in mutations.
	EdgeParent = "parent"
	// Table holds the table name of the user in the database.
	Table = "users"
	// CardTable is the table that holds the card relation/edge.
	CardTable = "cards"
	// CardInverseTable is the table name for the Card entity.
	// It exists in this package in order to avoid circular dependency with the "card" package.
	CardInverseTable = "cards"
	// CardColumn is the table column denoting the card relation/edge.
	CardColumn = "user_card"
	// PetsTable is the table that holds the pets relation/edge.
	PetsTable = "pet"
	// PetsInverseTable is the table name for the Pet entity.
	// It exists in this package in order to avoid circular dependency with the "pet" package.
	PetsInverseTable = "pet"
	// PetsColumn is the table column denoting the pets relation/edge.
	PetsColumn = "user_pets"
	// FilesTable is the table that holds the files relation/edge.
	FilesTable = "files"
	// FilesInverseTable is the table name for the File entity.
	// It exists in this package in order to avoid circular dependency with the "file" package.
	FilesInverseTable = "files"
	// FilesColumn is the table column denoting the files relation/edge.
	FilesColumn = "user_files"
	// GroupsTable is the table that holds the groups relation/edge. The primary key declared below.
	GroupsTable = "user_groups"
	// GroupsInverseTable is the table name for the Group entity.
	// It exists in this package in order to avoid circular dependency with the "group" package.
	GroupsInverseTable = "groups"
	// FriendsTable is the table that holds the friends relation/edge. The primary key declared below.
	FriendsTable = "user_friends"
	// FollowersTable is the table that holds the followers relation/edge. The primary key declared below.
	FollowersTable = "user_following"
	// FollowingTable is the table that holds the following relation/edge. The primary key declared below.
	FollowingTable = "user_following"
	// TeamTable is the table that holds the team relation/edge.
	TeamTable = "pet"
	// TeamInverseTable is the table name for the Pet entity.
	// It exists in this package in order to avoid circular dependency with the "pet" package.
	TeamInverseTable = "pet"
	// TeamColumn is the table column denoting the team relation/edge.
	TeamColumn = "user_team"
	// SpouseTable is the table that holds the spouse relation/edge.
	SpouseTable = "users"
	// SpouseColumn is the table column denoting the spouse relation/edge.
	SpouseColumn = "user_spouse"
	// ChildrenTable is the table that holds the children relation/edge.
	ChildrenTable = "users"
	// ChildrenColumn is the table column denoting the children relation/edge.
	ChildrenColumn = "user_parent"
	// ParentTable is the table that holds the parent relation/edge.
	ParentTable = "users"
	// ParentColumn is the table column denoting the parent relation/edge.
	ParentColumn = "user_parent"
)

// Columns holds all SQL columns for user fields.
var Columns = []string{
	FieldID,
	FieldOptionalInt,
	FieldAge,
	FieldName,
	FieldLast,
	FieldNickname,
	FieldAddress,
	FieldPhone,
	FieldPassword,
	FieldRole,
	FieldEmployment,
	FieldSSOCert,
	FieldFilesCount,
}

// ForeignKeys holds the SQL foreign-keys that are owned by the "users"
// table and are not defined as standalone fields in the schema.
var ForeignKeys = []string{
	"group_blocked",
	"user_spouse",
	"user_parent",
}

var (
	// GroupsPrimaryKey and GroupsColumn2 are the table columns denoting the
	// primary key for the groups relation (M2M).
	GroupsPrimaryKey = []string{"user_id", "group_id"}
	// FriendsPrimaryKey and FriendsColumn2 are the table columns denoting the
	// primary key for the friends relation (M2M).
	FriendsPrimaryKey = []string{"user_id", "friend_id"}
	// FollowersPrimaryKey and FollowersColumn2 are the table columns denoting the
	// primary key for the followers relation (M2M).
	FollowersPrimaryKey = []string{"user_id", "follower_id"}
	// FollowingPrimaryKey and FollowingColumn2 are the table columns denoting the
	// primary key for the following relation (M2M).
	FollowingPrimaryKey = []string{"user_id", "follower_id"}
)

// ValidColumn reports if the column name is valid (part of the table columns).
func ValidColumn(column string) bool {
	for i := range Columns {
		if column == Columns[i] {
			return true
		}
	}
	for i := range ForeignKeys {
		if column == ForeignKeys[i] {
			return true
		}
	}
	return false
}

var (
	// OptionalIntValidator is a validator for the "optional_int" field. It is called by the builders before save.
	OptionalIntValidator func(int) error
	// DefaultLast holds the default value on creation for the "last" field.
	DefaultLast string
	// DefaultAddress holds the default value on creation for the "address" field.
	DefaultAddress func() string
)

// Role defines the type for the "role" enum field.
type Role string

// RoleUser is the default value of the Role enum.
const DefaultRole = RoleUser

// Role values.
const (
	RoleUser     Role = "user"
	RoleAdmin    Role = "admin"
	RoleFreeUser Role = "free-user"
	RoleTestUser Role = "test user"
)

func (r Role) String() string {
	return string(r)
}

// RoleValidator is a validator for the "role" field enum values. It is called by the builders before save.
func RoleValidator(r Role) error {
	switch r {
	case RoleUser, RoleAdmin, RoleFreeUser, RoleTestUser:
		return nil
	default:
		return fmt.Errorf("user: invalid enum value for role field: %q", r)
	}
}

// Employment defines the type for the "employment" enum field.
type Employment string

// EmploymentFullTime is the default value of the Employment enum.
const DefaultEmployment = EmploymentFullTime

// Employment values.
const (
	EmploymentFullTime Employment = "Full-Time"
	EmploymentPartTime Employment = "Part-Time"
	EmploymentContract Employment = "Contract"
)

func (e Employment) String() string {
	return string(e)
}

// EmploymentValidator is a validator for the "employment" field enum values. It is called by the builders before save.
func EmploymentValidator(e Employment) error {
	switch e {
	case EmploymentFullTime, EmploymentPartTime, EmploymentContract:
		return nil
	default:
		return fmt.Errorf("user: invalid enum value for employment field: %q", e)
	}
}

// OrderOption defines the ordering options for the User queries.
type OrderOption func(*sql.Selector)

// ByID orders the results by the id field.
func ByID(opts ...sql.OrderTermOption) OrderOption {
	return sql.OrderByField(FieldID, opts...).ToFunc()
}

// ByOptionalInt orders the results by the optional_int field.
func ByOptionalInt(opts ...sql.OrderTermOption) OrderOption {
	return sql.OrderByField(FieldOptionalInt, opts...).ToFunc()
}

// ByAge orders the results by the age field.
func ByAge(opts ...sql.OrderTermOption) OrderOption {
	return sql.OrderByField(FieldAge, opts...).ToFunc()
}

// ByName orders the results by the name field.
func ByName(opts ...sql.OrderTermOption) OrderOption {
	return sql.OrderByField(FieldName, opts...).ToFunc()
}

// ByLast orders the results by the last field.
func ByLast(opts ...sql.OrderTermOption) OrderOption {
	return sql.OrderByField(FieldLast, opts...).ToFunc()
}

// ByNickname orders the results by the nickname field.
func ByNickname(opts ...sql.OrderTermOption) OrderOption {
	return sql.OrderByField(FieldNickname, opts...).ToFunc()
}

// ByAddress orders the results by the address field.
func ByAddress(opts ...sql.OrderTermOption) OrderOption {
	return sql.OrderByField(FieldAddress, opts...).ToFunc()
}

// ByPhone orders the results by the phone field.
func ByPhone(opts ...sql.OrderTermOption) OrderOption {
	return sql.OrderByField(FieldPhone, opts...).ToFunc()
}

// ByPassword orders the results by the password field.
func ByPassword(opts ...sql.OrderTermOption) OrderOption {
	return sql.OrderByField(FieldPassword, opts...).ToFunc()
}

// ByRole orders the results by the role field.
func ByRole(opts ...sql.OrderTermOption) OrderOption {
	return sql.OrderByField(FieldRole, opts...).ToFunc()
}

// ByEmployment orders the results by the employment field.
func ByEmployment(opts ...sql.OrderTermOption) OrderOption {
	return sql.OrderByField(FieldEmployment, opts...).ToFunc()
}

// BySSOCert orders the results by the SSOCert field.
func BySSOCert(opts ...sql.OrderTermOption) OrderOption {
	return sql.OrderByField(FieldSSOCert, opts...).ToFunc()
}

// ByFilesCountField orders the results by the files_count field.
func ByFilesCountField(opts ...sql.OrderTermOption) OrderOption {
	return sql.OrderByField(FieldFilesCount, opts...).ToFunc()
}

// ByCardField orders the results by card field.
func ByCardField(field string, opts ...sql.OrderTermOption) OrderOption {
	return func(s *sql.Selector) {
		sqlgraph.OrderByNeighborTerms(s, newCardStep(), sql.OrderByField(field, opts...))
	}
}

// ByPetsCount orders the results by pets count.
func ByPetsCount(opts ...sql.OrderTermOption) OrderOption {
	return func(s *sql.Selector) {
		sqlgraph.OrderByNeighborsCount(s, newPetsStep(), opts...)
	}
}

// ByPets orders the results by pets terms.
func ByPets(term sql.OrderTerm, terms ...sql.OrderTerm) OrderOption {
	return func(s *sql.Selector) {
		sqlgraph.OrderByNeighborTerms(s, newPetsStep(), append([]sql.OrderTerm{term}, terms...)...)
	}
}

// ByFilesCount orders the results by files count.
func ByFilesCount(opts ...sql.OrderTermOption) OrderOption {
	return func(s *sql.Selector) {
		sqlgraph.OrderByNeighborsCount(s, newFilesStep(), opts...)
	}
}

// ByFiles orders the results by files terms.
func ByFiles(term sql.OrderTerm, terms ...sql.OrderTerm) OrderOption {
	return func(s *sql.Selector) {
		sqlgraph.OrderByNeighborTerms(s, newFilesStep(), append([]sql.OrderTerm{term}, terms...)...)
	}
}

// ByGroupsCount orders the results by groups count.
func ByGroupsCount(opts ...sql.OrderTermOption) OrderOption {
	return func(s *sql.Selector) {
		sqlgraph.OrderByNeighborsCount(s, newGroupsStep(), opts...)
	}
}

// ByGroups orders the results by groups terms.
func ByGroups(term sql.OrderTerm, terms ...sql.OrderTerm) OrderOption {
	return func(s *sql.Selector) {
		sqlgraph.OrderByNeighborTerms(s, newGroupsStep(), append([]sql.OrderTerm{term}, terms...)...)
	}
}

// ByFriendsCount orders the results by friends count.
func ByFriendsCount(opts ...sql.OrderTermOption) OrderOption {
	return func(s *sql.Selector) {
		sqlgraph.OrderByNeighborsCount(s, newFriendsStep(), opts...)
	}
}

// ByFriends orders the results by friends terms.
func ByFriends(term sql.OrderTerm, terms ...sql.OrderTerm) OrderOption {
	return func(s *sql.Selector) {
		sqlgraph.OrderByNeighborTerms(s, newFriendsStep(), append([]sql.OrderTerm{term}, terms...)...)
	}
}

// ByFollowersCount orders the results by followers count.
func ByFollowersCount(opts ...sql.OrderTermOption) OrderOption {
	return func(s *sql.Selector) {
		sqlgraph.OrderByNeighborsCount(s, newFollowersStep(), opts...)
	}
}

// ByFollowers orders the results by followers terms.
func ByFollowers(term sql.OrderTerm, terms ...sql.OrderTerm) OrderOption {
	return func(s *sql.Selector) {
		sqlgraph.OrderByNeighborTerms(s, newFollowersStep(), append([]sql.OrderTerm{term}, terms...)...)
	}
}

// ByFollowingCount orders the results by following count.
func ByFollowingCount(opts ...sql.OrderTermOption) OrderOption {
	return func(s *sql.Selector) {
		sqlgraph.OrderByNeighborsCount(s, newFollowingStep(), opts...)
	}
}

// ByFollowing orders the results by following terms.
func ByFollowing(term sql.OrderTerm, terms ...sql.OrderTerm) OrderOption {
	return func(s *sql.Selector) {
		sqlgraph.OrderByNeighborTerms(s, newFollowingStep(), append([]sql.OrderTerm{term}, terms...)...)
	}
}

// ByTeamField orders the results by team field.
func ByTeamField(field string, opts ...sql.OrderTermOption) OrderOption {
	return func(s *sql.Selector) {
		sqlgraph.OrderByNeighborTerms(s, newTeamStep(), sql.OrderByField(field, opts...))
	}
}

// BySpouseField orders the results by spouse field.
func BySpouseField(field string, opts ...sql.OrderTermOption) OrderOption {
	return func(s *sql.Selector) {
		sqlgraph.OrderByNeighborTerms(s, newSpouseStep(), sql.OrderByField(field, opts...))
	}
}

// ByChildrenCount orders the results by children count.
func ByChildrenCount(opts ...sql.OrderTermOption) OrderOption {
	return func(s *sql.Selector) {
		sqlgraph.OrderByNeighborsCount(s, newChildrenStep(), opts...)
	}
}

// ByChildren orders the results by children terms.
func ByChildren(term sql.OrderTerm, terms ...sql.OrderTerm) OrderOption {
	return func(s *sql.Selector) {
		sqlgraph.OrderByNeighborTerms(s, newChildrenStep(), append([]sql.OrderTerm{term}, terms...)...)
	}
}

// ByParentField orders the results by parent field.
func ByParentField(field string, opts ...sql.OrderTermOption) OrderOption {
	return func(s *sql.Selector) {
		sqlgraph.OrderByNeighborTerms(s, newParentStep(), sql.OrderByField(field, opts...))
	}
}
func newCardStep() *sqlgraph.Step {
	return sqlgraph.NewStep(
		sqlgraph.From(Table, FieldID),
		sqlgraph.To(CardInverseTable, FieldID),
		sqlgraph.Edge(sqlgraph.O2O, false, CardTable, CardColumn),
	)
}
func newPetsStep() *sqlgraph.Step {
	return sqlgraph.NewStep(
		sqlgraph.From(Table, FieldID),
		sqlgraph.To(PetsInverseTable, FieldID),
		sqlgraph.Edge(sqlgraph.O2M, false, PetsTable, PetsColumn),
	)
}
func newFilesStep() *sqlgraph.Step {
	return sqlgraph.NewStep(
		sqlgraph.From(Table, FieldID),
		sqlgraph.To(FilesInverseTable, FieldID),
		sqlgraph.Edge(sqlgraph.O2M, false, FilesTable, FilesColumn),
	)
}
func newGroupsStep() *sqlgraph.Step {
	return sqlgraph.NewStep(
		sqlgraph.From(Table, FieldID),
		sqlgraph.To(GroupsInverseTable, FieldID),
		sqlgraph.Edge(sqlgraph.M2M, false, GroupsTable, GroupsPrimaryKey...),
	)
}
func newFriendsStep() *sqlgraph.Step {
	return sqlgraph.NewStep(
		sqlgraph.From(Table, FieldID),
		sqlgraph.To(Table, FieldID),
		sqlgraph.Edge(sqlgraph.M2M, false, FriendsTable, FriendsPrimaryKey...),
	)
}
func newFollowersStep() *sqlgraph.Step {
	return sqlgraph.NewStep(
		sqlgraph.From(Table, FieldID),
		sqlgraph.To(Table, FieldID),
		sqlgraph.Edge(sqlgraph.M2M, true, FollowersTable, FollowersPrimaryKey...),
	)
}
func newFollowingStep() *sqlgraph.Step {
	return sqlgraph.NewStep(
		sqlgraph.From(Table, FieldID),
		sqlgraph.To(Table, FieldID),
		sqlgraph.Edge(sqlgraph.M2M, false, FollowingTable, FollowingPrimaryKey...),
	)
}
func newTeamStep() *sqlgraph.Step {
	return sqlgraph.NewStep(
		sqlgraph.From(Table, FieldID),
		sqlgraph.To(TeamInverseTable, FieldID),
		sqlgraph.Edge(sqlgraph.O2O, false, TeamTable, TeamColumn),
	)
}
func newSpouseStep() *sqlgraph.Step {
	return sqlgraph.NewStep(
		sqlgraph.From(Table, FieldID),
		sqlgraph.To(Table, FieldID),
		sqlgraph.Edge(sqlgraph.O2O, false, SpouseTable, SpouseColumn),
	)
}
func newChildrenStep() *sqlgraph.Step {
	return sqlgraph.NewStep(
		sqlgraph.From(Table, FieldID),
		sqlgraph.To(Table, FieldID),
		sqlgraph.Edge(sqlgraph.O2M, true, ChildrenTable, ChildrenColumn),
	)
}
func newParentStep() *sqlgraph.Step {
	return sqlgraph.NewStep(
		sqlgraph.From(Table, FieldID),
		sqlgraph.To(Table, FieldID),
		sqlgraph.Edge(sqlgraph.M2O, false, ParentTable, ParentColumn),
	)
}

// Ptr returns a new pointer to the enum value.
func (r Role) Ptr() *Role {
	return &r
}

// Ptr returns a new pointer to the enum value.
func (e Employment) Ptr() *Employment {
	return &e
}

// comment from another template.