public IActionResult AddCountry(CountryViewModel countryVM)
{
if (ModelState.IsValid)
{
City cityDB;
Region regionDB;
if (_cityRepository.CheckExistCity(countryVM.CapitalName) == "EXIST")
{
cityDB = _cityRepository.GetCityByName(countryVM.CapitalName);
}
else
{
_cityRepository.AddCity(new City {
Name = countryVM.CapitalName
});
cityDB = _cityRepository.GetCityByName(countryVM.CapitalName);
}
if (_regionRepository.CheckExistRegion(countryVM.RegionName) == "EXIST")
{
regionDB = _regionRepository.GetRegionByName(countryVM.RegionName);
}
else
{
_regionRepository.AddRegion(new Region {
Name = countryVM.RegionName
});
regionDB = _regionRepository.GetRegionByName(countryVM.RegionName);
}
if (_countryRepository.CheckExistCountry(countryVM.Country.CountryCode) == "NOT EXIST")
{
_countryRepository.AddCountry(countryVM.Country, cityDB.Name, regionDB.Name);
TempData["successMessage"] = string.Format($"{countryVM.Country.Name}" +
" has been successfully added to the database.");
return(RedirectToAction("Index"));
}
else
{
_countryRepository.UpdateCountry(countryVM.Country, cityDB.Name, regionDB.Name);
TempData["successMessage"] = string.Format($"{countryVM.Country.Name} has been successfully updated.");
return(RedirectToAction("Index"));
}
}
else
{
return(View(countryVM));
}
}