/**
* handle current room
*
* @param [object] $user
* @param [object] $room
*/
private function leaveCurrentRoom($user, $room)
{
$room->removeUser($user);
$this->socket->leave($room->getSlug());
// send users of current room
$io = $this->service->get('io');
$io->in($room->getSlug())->emit('room:update', $room);
}
