public function sendMessage(Request $request)
{
$this->validate($request, array('messageArea' => 'required'), array('messageArea.required' => 'Сообщение не должно быть пустым'));
$msg = [];
$msg['message'] = $request->input('messageArea');
$msg['user_id_sent'] = $request->user()->id;
$msg['user_id_received'] = $request->input('userHidden');
$ids = [$msg['user_id_sent'], $msg['user_id_received']];
$b = $msg['user_id_sent'] == $msg['user_id_received'];
if ($b) {
$res = Messages::whereIn('user_id_sent', $ids)->whereIn('user_id_received', $ids)->first();
} else {
$res = Messages::whereIn('user_id_sent', $ids)->whereIn('user_id_received', $ids)->whereRaw('user_id_received <> user_id_sent')->first();
}
if (count($res) == 0) {
if (Messages::count() != 0) {
$msg['dialog_num'] = Messages::orderBy('dialog_num', 'DESC')->first()->dialog_num + 1;
} else {
$msg['dialog_num'] = 1;
}
} else {
$msg['dialog_num'] = $res->dialog_num;
}
Messages::create($msg);
return redirect()->back();
}
