adjust backend and gui to update and changelog server

Signed-off-by: Arthur Schiwon <blizzz@arthur-schiwon.de>

1 files changed, 57 insertions, 0 deletions

diff --git a/lib/private/Updater/ChangesMapper.php b/lib/private/Updater/ChangesMapper.php
new file mode 100644
index 00000000000..d1548c415ca
--- /dev/null
+++ b/lib/private/Updater/ChangesMapper.php
@@ -0,0 +1,57 @@
+<?php
+declare(strict_types=1);
+/**
+ * @copyright Copyright (c) 2018 Arthur Schiwon <blizzz@arthur-schiwon.de>
+ *
+ * @author Arthur Schiwon <blizzz@arthur-schiwon.de>
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program 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 (at your option) any later version.
+ *
+ * This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+namespace OC\Updater;
+
+use OCP\AppFramework\Db\DoesNotExistException;
+use OCP\AppFramework\Db\QBMapper;
+use OCP\DB\QueryBuilder\IQueryBuilder;
+use OCP\IDBConnection;
+
+class ChangesMapper extends QBMapper {
+	const TABLE_NAME = 'whats_new';
+
+	public function __construct(IDBConnection $db) {
+		parent::__construct($db, self::TABLE_NAME);
+	}
+
+	/**
+	 * @throws DoesNotExistException
+	 */
+	public function getChanges(string $version): ChangesResult {
+		/* @var $qb IQueryBuilder */
+		$qb = $this->db->getQueryBuilder();
+		$result = $qb->select('*')
+			->from(self::TABLE_NAME)
+			->where($qb->expr()->eq('version', $qb->createNamedParameter($version)))
+			->execute();
+
+		$data = $result->fetch();
+		$result->closeCursor();
+		if ($data === false) {
+			throw new DoesNotExistException('Changes info is not present');
+		}
+		return ChangesResult::fromRow($data);
+	}
+}