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<?php
declare(strict_types=1);
/**
* @copyright Copyright (c) 2020 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\Talk\Listener;
use OCA\Talk\Manager;
use OCA\Talk\Room;
use OCA\Talk\Service\ParticipantService;
use OCP\EventDispatcher\Event;
use OCP\EventDispatcher\IEventListener;
use OCP\User\Events\UserDeletedEvent;
class UserDeletedListener implements IEventListener {
/** @var Manager */
private $manager;
/** @var ParticipantService */
private $participantService;
public function __construct(Manager $manager,
ParticipantService $participantService) {
$this->manager = $manager;
$this->participantService = $participantService;
}
public function handle(Event $event): void {
if (!($event instanceof UserDeletedEvent)) {
// Unrelated
return;
}
$user = $event->getUser();
$rooms = $this->manager->getRoomsForUser($user->getUID());
foreach ($rooms as $room) {
if ($this->participantService->getNumberOfUsers($room) === 1) {
$room->deleteRoom();
} else {
$this->participantService->removeUser($room, $user, Room::PARTICIPANT_REMOVED);
}
}
}
}
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