public function sendUsersList($to = null)
{
$users = User::orderBy('status', 'desc')->orderBy('name', 'asc')->get();
$message['topic'] = 'users';
$message['data']['users'] = $users;
if ($to) {
$to->send($message);
} else {
// herkese gonder
foreach ($this->clients as $client) {
if ($client->isLoggedIn()) {
$client->send($message);
}
}
}
}
