/**
  * @Route("/groups/new", name="new_group")
  */
 public function createGroup(Request $request)
 {
     $group = new Groups();
     $form = $this->createForm(GroupsType::class, $group);
     $form->handleRequest($request);
     if ($form->isSubmitted() && $form->isValid()) {
         $em = $this->getDoctrine()->getManager();
         $em->persist($group);
         // Add yourself to group
         $currentuser = $this->get('security.token_storage')->getToken()->getUser();
         $usergroup = new UserGroup();
         $usergroup->setGroup($group);
         $usergroup->setUser($currentuser);
         $usergroup->setAdminAccess(true);
         $keyProtect = $this->get('appbundle.key_protect');
         // Generate a key for this group
         $usergroup->setGroupKey($keyProtect->newEncryptedGroupKeyForCurrentUser());
         $em->persist($usergroup);
         $em->flush();
         return $this->redirectToRoute('groups');
     }
     return $this->render('AppBundle:Default:newgroup.html.twig', ['form' => $form->createView()]);
 }