Add a background job to delete empty rooms

Signed-off-by: Joas Schilling <coding@schilljs.com>

1 files changed, 69 insertions, 0 deletions

diff --git a/lib/BackgroundJob/RemoveEmptyRooms.php b/lib/BackgroundJob/RemoveEmptyRooms.php
new file mode 100644
index 000000000..b5af43ad6
--- /dev/null
+++ b/lib/BackgroundJob/RemoveEmptyRooms.php
@@ -0,0 +1,69 @@
+<?php
+/**
+ * @copyright Copyright (c) 2017 Joas Schilling <coding@schilljs.com>
+ *
+ * @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 OCA\Spreed\BackgroundJob;
+
+use OC\BackgroundJob\TimedJob;
+use OCA\Spreed\Manager;
+use OCA\Spreed\Room;
+use OCP\ILogger;
+
+/**
+ * Class RemoveEmptyRooms
+ *
+ * @package OCA\Spreed\BackgroundJob
+ */
+class RemoveEmptyRooms extends TimedJob {
+
+	/** @var Manager */
+	protected $manager;
+
+	/** @var ILogger */
+	protected $logger;
+
+	public function __construct(Manager $manager, ILogger $logger) {
+		// Every 5 minutes
+		$this->setInterval(60 * 5);
+
+		$this->manager = $manager;
+		$this->logger = $logger;
+	}
+
+	protected function run($argument) {
+		$numDeletedRooms = 0;
+		$this->manager->forAllRooms(function(Room $room) use (&$numDeletedRooms) {
+			if ($room->getType() === Room::ONE_TO_ONE_CALL && $room->getNumberOfParticipants(false) <= 1) {
+				$room->deleteRoom();
+				$numDeletedRooms++;
+			} else if ($room->getNumberOfParticipants(false) === 0) {
+				$room->deleteRoom();
+				$numDeletedRooms++;
+			}
+		});
+
+		if ($numDeletedRooms) {
+			$this->logger->info('Deleted {numDeletedRooms} rooms because they were empty', [
+				'numDeletedRooms' => $numDeletedRooms,
+				'app' => 'spreed',
+			]);
+		}
+	}
+}