// post request to add flights
public async Task <HttpResponseMessage> PostAsync(Flight flight)
{
List <Airport> airports = await sqlDbHelper.GetAirports();
List <Route> routes = await sqlDbHelper.GetRoutes();
List <Flight> flights = await sqlDbHelper.GetFlights();
// checks if there are a flight with the same passport number
//checks if there's a route of the specific flight exists too
if ((flights.Find(a => a.PassportNumber == flight.PassportNumber) == null) &&
(routes.Find(a => a.FlightNumber == flight.FlightNumber) != null))
{
Route route = routes.Find(a => a.FlightNumber == flight.FlightNumber);
Airport fromAirport = airports.Find(a => a.Code == route.Departure);
Airport toAirport = airports.Find(a => a.Code == route.Arrival);
// if the route exists and the flight does not exist, the price is calculated and the flight is added
flight.Price = sqlDbHelper.PriceCalc(fromAirport.Latitude, fromAirport.Longitude,
toAirport.Latitude, toAirport.Longitude, flight.PassengerType);
// a ok code is returned a long with the flight price
await sqlDbHelper.AddFlight(flight);
return(Request.CreateResponse(HttpStatusCode.OK, (int)flight.Price));
}
else
{
// in case the condition is not met, then a not found status code is returned
return(Request.CreateResponse(HttpStatusCode.NotFound));
}
}