public async Task <IActionResult> Update()
{
var cities = await this.cityService.GetCities();
var models = new CityUpdateListViewModel(cities.Select(city => new CityUpdateViewModel(city)));
return(this.View(models));
}
public IActionResult SetId(CityUpdateListViewModel viewModel)
{
var model = new CityUpdateListViewModel()
{
Id = viewModel.Id,
Name = viewModel.Name
};
return(PartialView("_CityInputPartial", model));
}
public async Task <IActionResult> Update(CityUpdateListViewModel cityViewModel)
{
if (!this.ModelState.IsValid)
{
return(RedirectToAction("Update"));
}
var city = await this.cityService.GetCity(cityViewModel.Id);
if (city == null)
{
this.TempData["Error-Message"] = $"City doesn't exist!";
return(this.RedirectToAction("Update", "City"));
}
try
{
await this.cityService.UpdateName(city.Id, cityViewModel.Name);
}
catch (EntityAlreadyExistsException e)
{
this.TempData["Error-Message"] = e.Message;
return(this.RedirectToAction("Update", "City"));
}
catch (InvalidClientInputException e)
{
this.TempData["Error-Message"] = e.Message;
return(this.RedirectToAction("Update", "City"));
}
catch (EntityDoesntExistException e)
{
this.TempData["Error-Message"] = e.Message;
return(this.RedirectToAction("Update", "City"));
}
this.TempData["Success-Message"] = $"You successfully changed the city with new name {cityViewModel.Name}!";
return(this.RedirectToAction("Update", "City"));
}
