ent/examples/start/ent/user/user.go

// 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 (
	"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"
	// 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"
	// EdgeCars holds the string denoting the cars edge name in mutations.
	EdgeCars = "cars"
	// EdgeGroups holds the string denoting the groups edge name in mutations.
	EdgeGroups = "groups"
	// Table holds the table name of the user in the database.
	Table = "users"
	// CarsTable is the table that holds the cars relation/edge.
	CarsTable = "cars"
	// CarsInverseTable is the table name for the Car entity.
	// It exists in this package in order to avoid circular dependency with the "car" package.
	CarsInverseTable = "cars"
	// CarsColumn is the table column denoting the cars relation/edge.
	CarsColumn = "user_cars"
	// GroupsTable is the table that holds the groups relation/edge. The primary key declared below.
	GroupsTable = "group_users"
	// 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"
)

// Columns holds all SQL columns for user fields.
var Columns = []string{
	FieldID,
	FieldAge,
	FieldName,
}

var (
	// GroupsPrimaryKey and GroupsColumn2 are the table columns denoting the
	// primary key for the groups relation (M2M).
	GroupsPrimaryKey = []string{"group_id", "user_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
		}
	}
	return false
}

var (
	// AgeValidator is a validator for the "age" field. It is called by the builders before save.
	AgeValidator func(int) error
	// DefaultName holds the default value on creation for the "name" field.
	DefaultName string
)

// Order defines the ordering method for the User queries.
type Order func(*sql.Selector)

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

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

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

// ByCarsCount orders the results by cars count.
func ByCarsCount(opts ...sql.OrderTermOption) Order {
	return func(s *sql.Selector) {
		sqlgraph.OrderByNeighborsCount(s, newCarsStep(), opts...)
	}
}

// ByCars orders the results by cars terms.
func ByCars(term sql.OrderTerm, terms ...sql.OrderTerm) Order {
	return func(s *sql.Selector) {
		sqlgraph.OrderByNeighborTerms(s, newCarsStep(), append([]sql.OrderTerm{term}, terms...)...)
	}
}

// ByGroupsCount orders the results by groups count.
func ByGroupsCount(opts ...sql.OrderTermOption) Order {
	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) Order {
	return func(s *sql.Selector) {
		sqlgraph.OrderByNeighborTerms(s, newGroupsStep(), append([]sql.OrderTerm{term}, terms...)...)
	}
}
func newCarsStep() *sqlgraph.Step {
	return sqlgraph.NewStep(
		sqlgraph.From(Table, FieldID),
		sqlgraph.To(CarsInverseTable, FieldID),
		sqlgraph.Edge(sqlgraph.O2M, false, CarsTable, CarsColumn),
	)
}
func newGroupsStep() *sqlgraph.Step {
	return sqlgraph.NewStep(
		sqlgraph.From(Table, FieldID),
		sqlgraph.To(GroupsInverseTable, FieldID),
		sqlgraph.Edge(sqlgraph.M2M, true, GroupsTable, GroupsPrimaryKey...),
	)
}