public IActionResult Login([FromBody] LoginForm model)
        {
            try
            {
                LoginUser user = _log.Login(model.UserNameInput);

                if (user == null)
                {
                    return(Unauthorized());
                }

                // check if password is correct
                if (!_authHelper.VerifyPasswordHash(model.PasswordInput, user.PasswordHash, user.PasswordSalt))
                {
                    return(Unauthorized());
                }

                // Authentication successful
                return(Ok(new
                {
                    user = user.UserInfo,
                    token = _authHelper.GenerateToken(user)
                }));
            }
            catch (Exception e)
            {
                return(BadRequest(e.Message));
            }
        }