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HardRestrictionModel.cpp

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00001 // //////////////////////////////////////////////////////////////////////
00002 // Import section
00003 // //////////////////////////////////////////////////////////////////////
00004 // STL
00005 #include <cassert>
00006 #include <sstream>
00007 // StdAir
00008 #include <stdair/bom/BomKeyManager.hpp>
00009 #include <stdair/bom/BookingClassKey.hpp>
00010 #include <stdair/bom/BookingRequestStruct.hpp>
00011 #include <stdair/bom/TravelSolutionStruct.hpp>
00012 #include <stdair/bom/FareOptionStruct.hpp>
00013 #include <stdair/service/Logger.hpp>
00014 // TravelCCM
00015 #include <travelccm/bom/HardRestrictionModel.hpp>
00016 
00017 namespace TRAVELCCM {
00018 
00019   // ////////////////////////////////////////////////////////////////////
00020   const stdair::TravelSolutionStruct* HardRestrictionModel::
00021   chooseTravelSolution (stdair::TravelSolutionList_T& ioTSList,
00022                         const stdair::BookingRequestStruct& iBookingRequest) {
00023     stdair::TravelSolutionStruct* oChosenTS_ptr = NULL;
00024 
00025     // Retrieve the number of passengers
00026     const stdair::NbOfSeats_T& lPartySize = iBookingRequest.getPartySize();
00027 
00028     // Retrieve the Willingness-to-Pay (WTP) of the customer
00029     const stdair::WTP_T& lWTP = iBookingRequest.getWTP();
00030 
00031     // Browse the travel solution list and choose the cheapest one
00032     stdair::Fare_T lLowestFare = std::numeric_limits<stdair::Fare_T>::max();
00033     for (stdair::TravelSolutionList_T::iterator itTS = ioTSList.begin();
00034          itTS != ioTSList.end(); ++itTS) {
00035       stdair::TravelSolutionStruct& lTS = *itTS;
00036 
00037       // Browse the fare options
00038       const stdair::FareOptionList_T& lFOList = lTS.getFareOptionList();
00039       for (stdair::FareOptionList_T::const_iterator itFO = lFOList.begin();
00040            itFO != lFOList.end(); ++itFO) {
00041         const stdair::FareOptionStruct& lFO = *itFO;
00042 
00043         // Check if the hard restrictions (change fees, non refundable) are
00044         // satisfied
00045         bool lHardRestrictionsSatisfied = true;
00046         if (lFO.getChangeFees() == true
00047             && iBookingRequest.getChangeFees() == false) {
00048           lHardRestrictionsSatisfied = false;
00049         } else if (lFO.getNonRefundable() == true
00050                    && iBookingRequest.getNonRefundable() == false) {
00051           lHardRestrictionsSatisfied = false;
00052         }
00053 
00054         if (lHardRestrictionsSatisfied == true) {
00055           // Choose the current fare option and the current solution
00056           // if the current fare is lower than the current lowest fare.
00057           const stdair::Fare_T& lFOFare = lFO.getFare();
00058           const stdair::Availability_T& lFOAvl = lFO.getAvailability();
00059 
00060           if (lFOFare < lLowestFare && lFOFare <= lWTP
00061               && lFOAvl >= lPartySize) {
00062 
00063             // DEBUG
00064             /*
00065               STDAIR_LOG_DEBUG ("The travel solution (TS) '" << lTS
00066               << "' is chosen because its fare (" << lFOFare
00067               << ") is lower than the lowest fare (" << lLowestFare
00068               << ") and than the WTP (" << lWTP
00069               << "), and because the party size (" << lPartySize
00070               << ") is lower than the availability (" << lFOAvl
00071               << ")");
00072             */
00073 
00074             lLowestFare = lFOFare;
00075             oChosenTS_ptr = &lTS;
00076             oChosenTS_ptr->setChosenFareOption (lFO);
00077 
00078           } else {
00079             // DEBUG
00080             /*
00081               STDAIR_LOG_DEBUG ("The travel solution (TS) '" << lTS
00082               << "' is not chosen because either its fare ("
00083               << lFOFare << ") is greater than the lowest fare ("
00084               << lLowestFare << ") or than the WTP (" << lWTP
00085               << "), or because the party size (" << lPartySize
00086               << ") is greater than the availability (" << lFOAvl
00087               << ")");
00088             */
00089           }
00090         }
00091       }
00092     }
00093     
00094     return oChosenTS_ptr;
00095   }
00096 
00097 }