<?php 

use Phalcon\Db\Column;
use Phalcon\Db\Index;
use Phalcon\Db\Reference;
use Phalcon\Mvc\Model\Migration;

/**
 * Class PhotoMigration_101
 */
class PhotoMigration_101 extends Migration
{
    /**
     * Define the table structure
     *
     * @return void
     */
    public function morph()
    {
        $this->morphTable('photo', [
                'columns' => [
                    new Column(
                        'id',
                        [
                            'type' => Column::TYPE_INTEGER,
                            'notNull' => true,
                            'autoIncrement' => true,
                            'first' => true
                        ]
                    ),
                    new Column(
                        'title',
                        [
                            'type' => Column::TYPE_VARCHAR,
                            'size' => 255,
                            'after' => 'id'
                        ]
                    ),
                    new Column(
                        'album_id',
                        [
                            'type' => Column::TYPE_INTEGER,
                            'after' => 'title'
                        ]
                    ),
                    new Column(
                        'created_at',
                        [
                            'type' => Column::TYPE_TIMESTAMP,
                            'size' => 1,
                            'after' => 'album_id'
                        ]
                    ),
                    new Column(
                        'updated_at',
                        [
                            'type' => Column::TYPE_TIMESTAMP,
                            'size' => 1,
                            'after' => 'created_at'
                        ]
                    )
                ],
                'indexes' => [
                    new Index('photo_pkey', ['id'], null)
                ],
                'references' => [
                    new Reference(
                        'photo_album_id_fkey',
                        [
                            'referencedTable' => 'album',
                            'columns' => ['album_id'],
                            'referencedColumns' => ['id'],
                            'onUpdate' => '',
                            'onDelete' => ''
                        ]
                    )
                ],
            ]
        );
    }

    /**
     * Run the migrations
     *
     * @return void
     */
    public function up()
    {

    }

    /**
     * Reverse the migrations
     *
     * @return void
     */
    public function down()
    {

    }

}