public function getConversation($id)
 {
     $_messages = Message::where(['conversation_id' => $id])->orderBy('updated_at', 'desc')->get();
     $_conversation = Conversation::find($id);
     $messages = collect();
     foreach ($_messages as $_message) {
         $sender = User::find($_message->author_id);
         $message = array();
         $message['author_id'] = $_message->author_id;
         $message['body'] = $_message->body;
         $message['author_name'] = $sender->name;
         $message['author_surname'] = $sender->surname;
         $message['timestamp'] = $sender->updated_at;
         $messages->push($message);
     }
     $conversation_name = "";
     if ($_conversation->title == "") {
         $conversation_name = ConversationsController::getUsersString($id);
         $_conversation->save();
     } else {
         $conversation_name = $_conversation->title;
     }
     $user = User::find(Auth::id());
     $unreadNotifications = $user->notifications()->unread()->get()->count();
     $notifications = $user->notifications()->get();
     return view('conversations.conversation')->with(['messages' => $messages, 'conversation_name' => $conversation_name, 'id' => $id, 'new_notifications_count' => $user->notifications()->unread()->not_type('message')->get()->count(), 'notifications' => $user->notifications()->not_type('message')->get(), 'new_messagesNotifications_count' => $user->notifications()->unread()->type('message')->get()->count(), 'messagesNotifications' => $user->notifications()->type('message')->get()]);
 }
 public function store(Request $request, $id)
 {
     //
     //
     $conversation = Conversation::find($id);
     $conversation->touch();
     $input = Request::all();
     $input['published_at'] = Carbon::now();
     $input['author_id'] = Auth::id();
     $input['conversation_id'] = $id;
     Message::create($input);
     $to_users = ConversationUser::where('conversation_id', $id)->where('user_id', '!=', Auth::id())->get(['user_id']);
     foreach ($to_users as $_user) {
         $user = User::find($_user->user_id);
         $user->newNotification()->withType('message')->withSender(Auth::id())->withSubject($conversation->title)->withBody($input['body'])->regarding($conversation)->deliver();
     }
     return redirect('/messages/' . $id);
 }