<?php
/*
 * Copyright (C) 2023 Xibo Signage Ltd
 *
 * Xibo - Digital Signage - https://xibosignage.com
 *
 * This file is part of Xibo.
 *
 * Xibo is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * any later version.
 *
 * Xibo is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with Xibo.  If not, see <http://www.gnu.org/licenses/>.
 */

use Phinx\Migration\AbstractMigration;

/**
 * lkdgdg must have a primary key for MySQL8 clustering
 * @phpcs:disable PSR1.Classes.ClassDeclaration.MissingNamespace
 */
class LkdgdgPrimaryKeyMigration extends AbstractMigration
{
    public function change(): void
    {
        $pk = $this->fetchAll('SHOW KEYS FROM `lkdgdg` WHERE `Key_name` = \'PRIMARY\'');
        if (count($pk) <= 0) {
            $this->execute('ALTER TABLE `lkdgdg` ADD COLUMN `id` INT(11) PRIMARY KEY AUTO_INCREMENT');
        }
    }
}