// Code generated by ent, DO NOT EDIT.

package user

import (
	"time"
)

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"
	// FieldUsername holds the string denoting the username field in the database.
	FieldUsername = "username"
	// FieldCreatedAt holds the string denoting the created_at field in the database.
	FieldCreatedAt = "created_at"
	// FieldUpdatedAt holds the string denoting the updated_at field in the database.
	FieldUpdatedAt = "updated_at"
	// FieldNext holds the string denoting the next field in the database.
	FieldNext = "next"
	// EdgeCard holds the string denoting the card edge name in mutations.
	EdgeCard = "card"
	// 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"
)

// Columns holds all SQL columns for user fields.
var Columns = []string{
	FieldID,
	FieldUsername,
	FieldCreatedAt,
	FieldUpdatedAt,
	FieldNext,
}

// 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_users",
}

// 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 (
	// UsernameValidator is a validator for the "username" field. It is called by the builders before save.
	UsernameValidator func(string) error
	// DefaultCreatedAt holds the default value on creation for the "created_at" field.
	DefaultCreatedAt func() time.Time
	// DefaultUpdatedAt holds the default value on creation for the "updated_at" field.
	DefaultUpdatedAt func() time.Time
	// DefaultNext holds the default value on creation for the "next" field.
	DefaultNext string
)