public IActionResult AddN([FromBody] NationalContest c)
        {
            dynamic result = new ExpandoObject();

            if (ModelState.IsValid)
            {
                NationalContest c2 = _repo.addNewNationalContest(c);

                if (c2 == null)
                {
                    result.status  = 0;
                    result.message = "Verify your infromations";
                }
                else
                {
                    result.status = 1;
                    result.result = c2;
                }
            }
            else
            {
                result.status  = 0;
                result.message = _modelServices.GetErrorMessage(ModelState);
            }


            return(Ok(result));
        }