public ActionResult Index()
        {
            if (!Init(User))
            {
                return(RedirectToAction("Index", "Home"));
            }

            if (!_permission.Contains(PermissionEnum.USERS))
            {
                return(RedirectToAction("Menu", "Home"));
            }

            List <User> usersDb = _repository.GetAll();

            UsersViewModel model = UsersViewModel.FromDb(usersDb);

            model.UserName = GetEmail();
            return(View(model));
        }