public function postUpdateAvatar()
 {
     try {
         $user = \User::getUser();
         if (!$user->hasAccess('agency')) {
             throw new \Exception("Only agency can update their account information", 1);
             return;
         }
         $image = \Agency::updateAvatar($_FILES['file']);
         return \Response::json(['type' => 'success', 'message' => 'Avatar has been updated.', 'image' => asset($image->image)]);
     } catch (\Exception $e) {
         return \Response::json(['type' => 'danger', 'message' => $e->getMessage()]);
     }
 }