public async Task <IActionResult> Index()
{
FlightSearchByLocationViewModel model = new FlightSearchByLocationViewModel
{
PageNumber = 1
};
List <Location> locations = await _locations.GetLocationsAsync();
model.SetLocations(locations);
return(View(model));
}
public async Task <IActionResult> Index(FlightSearchByLocationViewModel model)
{
if (ModelState.IsValid)
{
int page = model.PageNumber;
switch (model.Action)
{
case ControllerActions.ActionPreviousPage:
page -= 1;
break;
case ControllerActions.ActionNextPage:
page += 1;
break;
case ControllerActions.ActionSearch:
page = 1;
break;
default:
break;
}
// Need to clear model state here or the page number that was posted
// is returned and page navigation doesn't work correctly. So, capture
// and amend the page number, above, then apply it, below
ModelState.Clear();
List <Flight> flights = await _flights.GetFlightsByLocationAsync(model.LocationId, page, _settings.Value.FlightSearchPageSize);
model.SetFlights(flights, page, _settings.Value.FlightSearchPageSize);
}
List <Location> locations = await _locations.GetLocationsAsync();
model.SetLocations(locations);
return(View(model));
}
