private UserViewModel AuthenticateUser(LoginModel login)
        {
            UserModel user = _userContext.GetSingleUser(login.email, login.password);

            if (user != null)
            {
                var authUser = new UserViewModel {
                    Id = user.Id, Email = user.Username, Name = user.Name, Image = user.Image
                };
                return(authUser);
            }
            return(null);
        }