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path: root/core/Migrations/Version24000Date20211230140012.php
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<?php

declare(strict_types=1);
/**
 * SPDX-FileCopyrightText: 2022 Nextcloud GmbH and Nextcloud contributors
 * SPDX-License-Identifier: AGPL-3.0-or-later
 */

namespace OC\Core\Migrations;

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

class Version24000Date20211230140012 extends SimpleMigrationStep {
	public function __construct(
		protected IDBConnection $connection,
	) {
	}

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

		$table = $schema->getTable('jobs');
		if (!$table->hasColumn('argument_hash')) {
			$table->addColumn('argument_hash', Types::STRING, [
				'notnull' => false,
				'length' => 32,
			]);
			$table->addIndex(['class', 'argument_hash'], 'job_argument_hash');
			return $schema;
		}
		return null;
	}

	public function postSchemaChange(IOutput $output, \Closure $schemaClosure, array $options) {
		$update = $this->connection->getQueryBuilder();

		$update->update('jobs')
			->set('argument_hash', $update->func()->md5('argument'));

		$update->executeStatement();
	}
}