// Code generated by ent, DO NOT EDIT.

package notifications

import (
	"time"

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

const (
	// Label holds the string label denoting the notifications type in the database.
	Label = "notifications"
	// FieldID holds the string denoting the id field in the database.
	FieldID = "id"
	// FieldUserID holds the string denoting the user_id field in the database.
	FieldUserID = "user_id"
	// FieldType holds the string denoting the type field in the database.
	FieldType = "type"
	// FieldTitle holds the string denoting the title field in the database.
	FieldTitle = "title"
	// FieldContent holds the string denoting the content field in the database.
	FieldContent = "content"
	// FieldRead holds the string denoting the read field in the database.
	FieldRead = "read"
	// FieldLink holds the string denoting the link field in the database.
	FieldLink = "link"
	// 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"
	// Table holds the table name of the notifications in the database.
	Table = "notifications"
)

// Columns holds all SQL columns for notifications fields.
var Columns = []string{
	FieldID,
	FieldUserID,
	FieldType,
	FieldTitle,
	FieldContent,
	FieldRead,
	FieldLink,
	FieldCreatedAt,
	FieldUpdatedAt,
}

// 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 (
	// TypeValidator is a validator for the "type" field. It is called by the builders before save.
	TypeValidator func(string) error
	// TitleValidator is a validator for the "title" field. It is called by the builders before save.
	TitleValidator func(string) error
	// DefaultRead holds the default value on creation for the "read" field.
	DefaultRead bool
	// LinkValidator is a validator for the "link" field. It is called by the builders before save.
	LinkValidator 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
	// UpdateDefaultUpdatedAt holds the default value on update for the "updated_at" field.
	UpdateDefaultUpdatedAt func() time.Time
)

// OrderOption defines the ordering options for the Notifications 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()
}

// ByUserID orders the results by the user_id field.
func ByUserID(opts ...sql.OrderTermOption) OrderOption {
	return sql.OrderByField(FieldUserID, opts...).ToFunc()
}

// ByType orders the results by the type field.
func ByType(opts ...sql.OrderTermOption) OrderOption {
	return sql.OrderByField(FieldType, opts...).ToFunc()
}

// ByTitle orders the results by the title field.
func ByTitle(opts ...sql.OrderTermOption) OrderOption {
	return sql.OrderByField(FieldTitle, opts...).ToFunc()
}

// ByContent orders the results by the content field.
func ByContent(opts ...sql.OrderTermOption) OrderOption {
	return sql.OrderByField(FieldContent, opts...).ToFunc()
}

// ByRead orders the results by the read field.
func ByRead(opts ...sql.OrderTermOption) OrderOption {
	return sql.OrderByField(FieldRead, opts...).ToFunc()
}

// ByLink orders the results by the link field.
func ByLink(opts ...sql.OrderTermOption) OrderOption {
	return sql.OrderByField(FieldLink, opts...).ToFunc()
}

// ByCreatedAt orders the results by the created_at field.
func ByCreatedAt(opts ...sql.OrderTermOption) OrderOption {
	return sql.OrderByField(FieldCreatedAt, opts...).ToFunc()
}

// ByUpdatedAt orders the results by the updated_at field.
func ByUpdatedAt(opts ...sql.OrderTermOption) OrderOption {
	return sql.OrderByField(FieldUpdatedAt, opts...).ToFunc()
}