private Money GetPrice(int travellerRef, int serviceRef, Func <PassengerTypePriceBreakdown, Money> selector)
{
var breakdowns = PriceBreakdown
.Where(pb => pb.PassengerTypePriceBreakdown != null && pb.IsLinkedToService(serviceRef))
.SelectMany(pb => pb.PassengerTypePriceBreakdown)
.Where(ptpb => ptpb.IsLinkedToTraveller(travellerRef));
if (breakdowns.Any())
{
return(breakdowns.Sum(selector));
}
return(null);
}
private IEnumerable <PriceBreakdown> GetPriceBreakdownsForCalculatingTotalPrice()
{
return(PriceBreakdown.Where(p => !p.IncludedInMainServicePrice));
}