/// <summary>
/// Either retrieve an existing flight or create a new one
/// </summary>
/// <param name="userName"></param>
/// <returns></returns>
private async Task <Flight> RetrieveOrCreateFlight(string userName)
{
Flight flight = null;
// Retrieve the flight details from the cache
string key = GetCacheKey(FlightDetailsKeyPrefix, userName);
FlightDetailsViewModel details = _cache.Get <FlightDetailsViewModel>(key);
if (details != null)
{
// If this is a sighting for an existing flight, just return it.
// Otherwise, we need to create a new flight
if (details.FlightId > 0)
{
flight = await _flights.GetFlightByIdAsync(details.FlightId);
}
else
{
if (details.AirlineId == 0)
{
// If there's no airline selected, we're creating a new one
Airline airline = await _airlines.AddAirlineAsync(details.NewAirline);
details.AirlineId = airline.Id;
}
// Create the flight
flight = await _flights.AddFlightAsync(details.FlightNumber, details.Embarkation, details.Destination, details.AirlineId);
}
}
return(flight);
}
public async Task <IActionResult> Add(AddAirlineViewModel model)
{
if (ModelState.IsValid)
{
Airline airline = await _client.AddAirlineAsync(model.Name);
ModelState.Clear();
model.Clear();
model.Message = $"Airline '{airline.Name}' added successfully";
}
return(View(model));
}