// Code generated by ent, DO NOT EDIT.

package link

import (
	"entgo.io/ent/dialect/sql"
	"entgo.io/ent/dialect/sql/sqlgraph"
	"github.com/google/uuid"
)

const (
	// Label holds the string label denoting the link type in the database.
	Label = "link"
	// FieldID holds the string denoting the id field in the database.
	FieldID = "id"
	// FieldKey holds the string denoting the key field in the database.
	FieldKey = "key"
	// FieldOriginalURL holds the string denoting the original_url field in the database.
	FieldOriginalURL = "original_url"
	// EdgeOwner holds the string denoting the owner edge name in mutations.
	EdgeOwner = "owner"
	// Table holds the table name of the link in the database.
	Table = "links"
	// OwnerTable is the table that holds the owner relation/edge. The primary key declared below.
	OwnerTable = "user_links"
	// OwnerInverseTable is the table name for the User entity.
	// It exists in this package in order to avoid circular dependency with the "user" package.
	OwnerInverseTable = "users"
)

// Columns holds all SQL columns for link fields.
var Columns = []string{
	FieldID,
	FieldKey,
	FieldOriginalURL,
}

var (
	// OwnerPrimaryKey and OwnerColumn2 are the table columns denoting the
	// primary key for the owner relation (M2M).
	OwnerPrimaryKey = []string{"user_id", "link_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 (
	// OriginalURLValidator is a validator for the "original_url" field. It is called by the builders before save.
	OriginalURLValidator func(string) error
	// DefaultID holds the default value on creation for the "id" field.
	DefaultID func() uuid.UUID
)

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

// ByKey orders the results by the key field.
func ByKey(opts ...sql.OrderTermOption) OrderOption {
	return sql.OrderByField(FieldKey, opts...).ToFunc()
}

// ByOriginalURL orders the results by the original_url field.
func ByOriginalURL(opts ...sql.OrderTermOption) OrderOption {
	return sql.OrderByField(FieldOriginalURL, opts...).ToFunc()
}

// ByOwnerCount orders the results by owner count.
func ByOwnerCount(opts ...sql.OrderTermOption) OrderOption {
	return func(s *sql.Selector) {
		sqlgraph.OrderByNeighborsCount(s, newOwnerStep(), opts...)
	}
}

// ByOwner orders the results by owner terms.
func ByOwner(term sql.OrderTerm, terms ...sql.OrderTerm) OrderOption {
	return func(s *sql.Selector) {
		sqlgraph.OrderByNeighborTerms(s, newOwnerStep(), append([]sql.OrderTerm{term}, terms...)...)
	}
}
func newOwnerStep() *sqlgraph.Step {
	return sqlgraph.NewStep(
		sqlgraph.From(Table, FieldID),
		sqlgraph.To(OwnerInverseTable, FieldID),
		sqlgraph.Edge(sqlgraph.M2M, true, OwnerTable, OwnerPrimaryKey...),
	)
}