/**
  * 
  * @param File $file
  * @return void
  */
 public function treatFileAccordingToStatus($file)
 {
     $member = Member::currentUser();
     if ($member && $member->exists()) {
         $this->notAccessible();
     } else {
         $canViewByTime = $file->canViewFrontByTime();
         if (!$canViewByTime) {
             $this->notAccessible();
         } else {
             $this->redirectToLogIn();
         }
     }
 }