public FlightsController(
ICheapestFlightFinder flightFinder,
MemoryCache cache)
{
_flightFinder = flightFinder;
_cache = cache;
}
public HomeController(
ICheapestFlightFinder flightFinder,
MemoryCache cache,
ICheapestReturnFlightsRepository cheapestReturnFlightsRepository,
IClock clock)
{
_flightFinder = flightFinder;
_cache = cache;
_cheapestReturnFlightsRepository = cheapestReturnFlightsRepository;
_clock = clock;
}
private static async Task <IEnumerable <ReturnFlightArchive> > FetchUpdatedReturnFlights(
ICheapestFlightFinder _flightFinder,
IClock _clock)
{
var criteria = Criteria.DefaultCriteria();
var returnFlights = await _flightFinder.FindCheapestReturnFlightsForMultipleTravelDates(criteria);
var currentInstant = _clock.GetCurrentInstant();
return(returnFlights.Select(x => new ReturnFlightArchive(currentInstant, x)));
}
public static async Task <IEnumerable <ReturnFlight> > FindCheapestReturnFlightsForMultipleTravelDates([NotNull] this ICheapestFlightFinder cheapestFlightFinder, [NotNull] FindCheapestReturnFlightsForMultipleTravelDatesCriteria criteria)
{
var tasks = criteria.ReturnFlightDates
.Select(x => new FindCheapestReturnFlightCriteria(criteria.FromAirport, criteria.ToAirport, x.DepartureDate, x.ReturnDate, criteria.DepartureFlightsFilter, criteria.ReturnFlightsFilter))
.Select(cheapestFlightFinder.FindCheapestReturnFlight);
var results = await Task.WhenAll(tasks).ConfigureAwait(false);
return(results.Where(x => x != null));
}
