public static FlightSearchResponseDto SearchFlights(string origin, string destination)
{
//container for search results
FlightSearchResponseDto response = new FlightSearchResponseDto();
try
{
//handle same airoprt search - client may not be checking
if (origin.Equals(destination, StringComparison.OrdinalIgnoreCase))
{
response.Flights = new List <FlightDto>();
response.Airports = new List <AirportDto>();
response.Airlines = new List <AirlineDto>();
response.UserMessage = "Origin and destination are the same airport.";
return(response);
}
using (DBEntities dbConn = new DBEntities())
{
//get flights with matching origin and destination
var matchingFlights = FlightProxy.FindFlights(dbConn, origin, destination);
//no matching flights
if (matchingFlights.Count == 0)
{
response.Flights = new List <FlightDto>();
response.Airports = new List <AirportDto>();
response.Airlines = new List <AirlineDto>();
response.UserMessage = "No available flights";
return(response);
}
//return data
response.Flights = GetShortestFlightsByDistance(matchingFlights);
response.UserMessage = string.Format("{0} flights.", response.Flights.Count);
var iataCodes = response.Flights.SelectMany(q => q.Routes.Select(r => r.Destination)).Union(response.Flights.SelectMany(q => q.Routes.Select(r => r.Origin)));
var airlinesCodes = response.Flights.SelectMany(q => q.Routes.Select(r => r.Airline));
response.Airports = FlightProxy.GetAirports(dbConn, iataCodes);
response.Airlines = FlightProxy.GetAirlines(dbConn, airlinesCodes);
}
return(response);
}
catch (Exception ex)
{
//log ex
throw new Exception("Unexpected Error");
}
}
public async Task <Result <FlightSearchResponseDto> > SearchAsync(FlightSearchRequestDto request, CancellationToken cancellationToken)
{
if (request == null)
{
return(Result.ObjectValidationFail <FlightSearchResponseDto>("Invaid Request"));
}
if (!request.IsValid())
{
return(Result.ObjectValidationFail <FlightSearchResponseDto>(request.Validate()));
}
var flightSearchEngine = new FlightSearchEngine("skyscanner");
var origin = request.OriginLocation;
var destination = request.DestinationLocation;
cancellationToken.ThrowIfCancellationRequested();
var result = await flightSearchEngine.SearchAsync(
Settings.Skyscanner.APIKey,
request.Markets,
request.Currency,
request.Locale,
origin,
destination,
request.OutboundDate,
request.InboundDate,
int.Parse(request.Adults.GetEnumDescription()),
int.Parse(request.Children.GetEnumDescription()),
int.Parse(request.Infants.GetEnumDescription()),
request.PriceMinFilter,
request.PriceMaxFilter,
request.MaxStopsFilter,
request.FlightClass.GetEnumDescription(),
request.SortType.GetEnumDescription(),
request.SortOrder.GetEnumDescription(),
request.OutboundDepartureTimeFromFilter,
request.OutboundDepartureTimeToFilter,
request.OutboundArrivalTimeFromFilter,
request.OutboundArrivalTimeToFilter,
request.InboundDepartureTimeFromFilter,
request.InboundDepartureTimeToFilter,
request.InboundArrivalTimeFromFilter,
request.InboundArrivalTimeToFilter,
cancellationToken).ConfigureAwait(false);
var ItineraryDtos = new List <ItineraryDto>();
foreach (Itinerary i in result.FilteredItineraries)
{
var itinerary = new ItineraryDto().CopyFrom(i);
ItineraryDtos.Add(itinerary);
}
var response = new FlightSearchResponseDto(ItineraryDtos, request.Skip ?? 0, request.Take ?? 10, result.TotalResults);
response.Request = request;
return(Result.Ok(response));
}
