public IActionResult Post(UserDetail userDetail)
        {
            if (userDetail == null || string.IsNullOrEmpty(userDetail?.Email))
            {
                return(BadRequest());
            }

            var checkDuplicate = _userManagement.CheckExists(userDetail.Email);

            if (checkDuplicate == null)
            {
                var result = _userManagement.AddUser(userDetail);

                if (result == null)
                {
                    return(StatusCode(StatusCodes.Status500InternalServerError));
                }

                return(Ok(result));
            }
            else
            {
                return(Conflict(checkDuplicate));
            }
        }