public async Task <IActionResult> AddDistrict(District district)
{
if (ModelState.IsValid)
{
var country = await _countryRepository.GetByIdAsync(district.CountryId);
if (country == null)
{
ModelState.AddModelError(string.Empty, $"The Country {country.CountryName}, is no longer available for ading new districts");
return(View(district));
}
var newDistrict = _converterHelper.ToDistrict(district, true);
var exists = await _districtRepository.ExistsInCountryAsync(country.Id, newDistrict.DistrictName, newDistrict.Id);
if (exists)
{
ModelState.AddModelError(string.Empty, $"There is allready a District registered with the name {newDistrict.DistrictName}, please insert another");
ViewBag.CountryId = district.CountryId;
return(View(district));
}
try
{
await _districtRepository.CreateAsync(newDistrict);
return(RedirectToAction($"DetailsCountry/{country.Id}"));
}
catch (Exception ex)
{
if (ex.InnerException.Message.Contains("duplicate"))
{
ModelState.AddModelError(string.Empty, $"There is allready a District registered with the name {newDistrict.DistrictName}, please insert another");
ViewBag.CountryId = district.CountryId;
return(View(district));
}
else
{
ModelState.AddModelError(string.Empty, ex.InnerException.Message);
return(View(district));
}
}
}
ViewBag.CountryId = district.CountryId;
return(View(district));
}