public async Task <ActionResult> Index() { var airports = await _airportQueryService.GetAllEuropeanAirportsAsync(); var iatas = airports.Select(a => a.Iata); var viewModel = new DistanceViewModel(iatas); if (TempData["error"] is string error) { SetSelectedAirports(viewModel); viewModel.Error = error; } else if (TempData["distance"] is Distance distance) { SetSelectedAirports(viewModel); viewModel.Distance = distance; } return(View(viewModel)); }
public async Task <ActionResult> Index() { var viewModel = new AirportsViewModel(await _countryQueryService.GetAllCountriesAsync()); if (TempData["country"] is string country) { TempData["country"] = country; viewModel.Airports.AddRange(await _airportQueryService.GetAllEuropeanAirportsAsyncByCountry(country)); var filter = viewModel.Countries.FirstOrDefault(c => c.Value.Equals(country)); if (filter != null) { filter.Selected = true; } } else { viewModel.Airports.AddRange(await _airportQueryService.GetAllEuropeanAirportsAsync()); } return(View(viewModel)); }