/**
* When a new connection is opened it will be passed to this method
* @param ConnectionInterface $conn The socket/connection that just connected to your application
* @throws \Exception
*/
public function onOpen(ConnectionInterface $conn)
{
$wsUser = new WebsocketUser();
$wsUser->setConnection($conn);
$this->users->attach($wsUser);
$this->send(new AskIntroduction(), $wsUser);
}
