public IHttpActionResult Post([FromBody] City city)
        {
            try
            {
                if (city == null)
                {
                    return(BadRequest());
                }



                var result = _repository.Insert(city);
                if (result.Status == RepositoryActionStatus.Created)
                {
                    // map to dto
                    return(Created <City>(Request.RequestUri
                                          + "/" + city.Id.ToString(), city));
                }

                return(BadRequest());
            }
            catch (Exception)
            {
                return(InternalServerError());
            }
        }
 public ActionResult CreateOrUpdate(CityFormViewModel viewModel) // model binding
 {
     viewModel.City.Name = System.Globalization.CultureInfo.CurrentCulture.TextInfo.ToTitleCase(viewModel.City.Name.ToLower());
     if (viewModel.City.Id == 0) // Create
     {
         cityRepository.Insert(viewModel.City);
         return(RedirectToAction("CityList", "City"));
     }
     else // Update
     {
         var city = cityRepository.Update(viewModel.City);
         return(RedirectToAction("CityList", "City"));
     }
 }