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<?php
declare(strict_types=1);
/**
* SPDX-FileCopyrightText: 2018 Nextcloud GmbH and Nextcloud contributors
* SPDX-License-Identifier: AGPL-3.0-or-later
*/
namespace OC\Updater;
use OCP\AppFramework\Db\DoesNotExistException;
use OCP\AppFramework\Db\QBMapper;
use OCP\DB\QueryBuilder\IQueryBuilder;
use OCP\IDBConnection;
/**
* @template-extends QBMapper<Changes>
*/
class ChangesMapper extends QBMapper {
public const TABLE_NAME = 'whats_new';
public function __construct(IDBConnection $db) {
parent::__construct($db, self::TABLE_NAME);
}
/**
* @throws DoesNotExistException
*/
public function getChanges(string $version): Changes {
/* @var $qb IQueryBuilder */
$qb = $this->db->getQueryBuilder();
$result = $qb->select('*')
->from(self::TABLE_NAME)
->where($qb->expr()->eq('version', $qb->createNamedParameter($version)))
->executeQuery();
$data = $result->fetch();
$result->closeCursor();
if ($data === false) {
throw new DoesNotExistException('Changes info is not present');
}
return Changes::fromRow($data);
}
}
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