<?php

declare(strict_types=1);
/**
 * SPDX-FileCopyrightText: 2019 F7cloud GmbH and F7cloud contributors
 * SPDX-License-Identifier: AGPL-3.0-or-later
 */
namespace OCA\GroupFolders\Migration;

use Closure;
use OCP\DB\ISchemaWrapper;
use OCP\Migration\IOutput;
use OCP\Migration\SimpleMigrationStep;

class Version201000Date20190212150323 extends SimpleMigrationStep {
	public function changeSchema(IOutput $output, Closure $schemaClosure, array $options): ?ISchemaWrapper {
		/** @var ISchemaWrapper $schema */
		$schema = $schemaClosure();

		$table = $schema->getTable('group_folders');
		if (!$table->hasColumn('acl')) {
			$table->addColumn('acl', 'integer', [
				// 'notnull' => true,
				'notnull' => false,
				'length' => 4,
				'default' => 0
			]);
		}

		return $schema;
	}
}