package schema

import (
	"entgo.io/ent"
	"entgo.io/ent/schema/edge"
	"entgo.io/ent/schema/field"
	"entgo.io/ent/schema/index"
	"github.com/google/uuid"
)

// URL holds the schema definition for the URL entity.
type Link struct {
	ent.Schema
}

// Fields of the URL.
func (Link) Fields() []ent.Field {
	return []ent.Field{
		field.UUID("id", uuid.UUID{}).
			Default(uuid.New).
			Unique().
			Immutable(),
		field.String("key").
			Unique(),
		field.String("original_url").
			NotEmpty(),
	}
}

func (Link) Indexes() []ent.Index {
	return []ent.Index{
		index.Fields("key").
			Unique(),
	}
}

// Edges of the URL.
func (Link) Edges() []ent.Edge {
	return []ent.Edge{
		edge.From("owner", User.Type).
			Required().
			Ref("links"),
	}
}