public BaseResponse <AccessToken> CreateAccessToken(string email, string password)
        {
            BaseResponse <UserManager> userResponse = userService.FindEmailAndPassword(email, password);

            if (userResponse.Success)
            {
                AccessToken accessToken = tokenHandler.CreateAccessToken(userResponse.Extra);

                userService.SaveRefreshToken(userResponse.Extra.Id, accessToken.RefreshToken);

                return(new BaseResponse <AccessToken>(accessToken));
            }
            else
            {
                return(new BaseResponse <AccessToken>(userResponse.ErrorMessage));
            }
        }