public async Task <ActionResult <UserModel> > Register(UserAuthDto regData)
        {
            if (CheckHelper.IsValidEmail(regData.Email))
            {
                var added = await _dao.AddUserAsync(regData);

                if (added.Data != null)
                {
                    return(Ok(added));
                }
                else
                {
                    return(BadRequest(added));
                }
            }
            else
            {
                return(BadRequest(new DataResult <UserModel>(null, "INVALID_EMAIL")));
            }
        }