// 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"
	// FieldFirstName holds the string denoting the first_name field in the database.
	FieldFirstName = "first_name"
	// FieldLastName holds the string denoting the last_name field in the database.
	FieldLastName = "last_name"
	// FieldTags holds the string denoting the tags field in the database.
	FieldTags = "tags"
	// EdgeCards holds the string denoting the cards edge name in mutations.
	EdgeCards = "cards"
	// Table holds the table name of the user in the database.
	Table = "users"
	// CardsTable is the table that holds the cards relation/edge.
	CardsTable = "cards"
	// CardsInverseTable is the table name for the Card entity.
	// It exists in this package in order to avoid circular dependency with the "card" package.
	CardsInverseTable = "cards"
	// CardsColumn is the table column denoting the cards relation/edge.
	CardsColumn = "owner_id"
)

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

// 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
}

// 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()
}

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

// ByFirstName orders the results by the first_name field.
func ByFirstName(opts ...sql.OrderTermOption) OrderOption {
	return sql.OrderByField(FieldFirstName, opts...).ToFunc()
}

// ByLastName orders the results by the last_name field.
func ByLastName(opts ...sql.OrderTermOption) OrderOption {
	return sql.OrderByField(FieldLastName, opts...).ToFunc()
}

// ByCardsCount orders the results by cards count.
func ByCardsCount(opts ...sql.OrderTermOption) OrderOption {
	return func(s *sql.Selector) {
		sqlgraph.OrderByNeighborsCount(s, newCardsStep(), opts...)
	}
}

// ByCards orders the results by cards terms.
func ByCards(term sql.OrderTerm, terms ...sql.OrderTerm) OrderOption {
	return func(s *sql.Selector) {
		sqlgraph.OrderByNeighborTerms(s, newCardsStep(), append([]sql.OrderTerm{term}, terms...)...)
	}
}
func newCardsStep() *sqlgraph.Step {
	return sqlgraph.NewStep(
		sqlgraph.From(Table, FieldID),
		sqlgraph.To(CardsInverseTable, FieldID),
		sqlgraph.Edge(sqlgraph.O2M, false, CardsTable, CardsColumn),
	)
}