public function quickAddFriend(Request $request, AppMailer $mailer)
 {
     $this->validate($request, ['email' => 'required|email', 'name' => 'required']);
     $input = $request->all();
     $users = User::whereEmail($input['email']);
     $friends = \Auth::user()->friends();
     $userAdded = null;
     $userStatus = 1;
     //For jquery to take appropriate action
     $message = "";
     //If user exists in the system
     if ($users->count() > 0) {
         $userAdded = $users->first();
         if ($userAdded->email == \Auth::user()->email) {
             return [$userAdded, 0, "You cannot add yourself as a friend!"];
         }
         if ($friends->find($userAdded['id']) == null) {
             $friends->attach($userAdded);
             $message = $userAdded->name . " (" . $userAdded->email . ") already exists in the system and has been added as your friend!";
         } else {
             $message = $userAdded->name . " (" . $userAdded->email . ") is already a friend!";
             $userStatus = 0;
             //For jquery to take appropriate action (do nothing in this case)
         }
     } else {
         $input['password'] = str_random(8);
         $userAdded = User::create($input);
         $mailer->sendEmailInvitation(\Auth::user(), $userAdded);
         $friends->attach($userAdded);
         $message = $userAdded->name . " has been added as your friend and sent an invitation to join.";
         $userStatus = 3;
     }
     return [$userAdded, $userStatus, $message];
 }