public IActionResult Index()
{
SightingSearchByAircraftViewModel model = new SightingSearchByAircraftViewModel
{
PageNumber = 1
};
return(View(model));
}
public async Task <IActionResult> Index(SightingSearchByAircraftViewModel 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 <Sighting> sightings = null;
try
{
// Retrieve the aircraft with the specified registration number
// then, if we have a valid aircraft, retrieve its sightings
Aircraft aircraft = await _aircraft.GetAircraftByRegistrationAsync(model.Registration);
if (aircraft != null)
{
sightings = await _client.GetSightingsByAircraft(aircraft.Id, page, _settings.Value.SearchPageSize);
}
}
catch
{
}
// Expose the sightings to the View
model.SetSightings(sightings, page, _settings.Value.SearchPageSize);
}
return(View(model));
}
