public void getAllFlightIDs(string sStartCityCode, string sEndCityCode)
{
Console.WriteLine("In getAllFlightIDs({0}, {1})", sStartCityCode, sEndCityCode);
IFlightQueryCallback callerProxy = OperationContext.Current.GetCallbackChannel <IFlightQueryCallback>();
List <Flight_DAL.Route> lstRoutes;
lock (this)
{
lstRoutes = myFlightBLL.getFlightBLLInstance().getFlightsBetweenCities(sStartCityCode, sEndCityCode);
}
if (lstRoutes == null)
{
callerProxy.OnFlightIDQueryCallback(null);
}
else
{
var fl = (from r in lstRoutes
select r.Flight.FlightID).Distinct();
if (fl == null)
{
callerProxy.OnFlightIDQueryCallback(null); //todo - throw SOAPFault
}
else
{
callerProxy.OnFlightIDQueryCallback(fl.ToArray());
}
}
}
public void getListOfDestinations()
{
Console.WriteLine("In getListOfDestinations() function .... ");
IFlightQueryCallback callerProxy = OperationContext.Current.GetCallbackChannel <IFlightQueryCallback>();
List <DestinationInfo> lstReturn = new List <DestinationInfo>();
List <Destination> lstDestination;
lock (this)
{
lstDestination = myFlightBLL.getFlightBLLInstance().getAllDestinations();
}
if (lstDestination == null)
{
callerProxy.onDestinationQueryCallback(null);
}
else
{
DestinationInfo dInfo;
foreach (Destination d in lstDestination)
{
dInfo = new DestinationInfo();
dInfo.CityName = d.City;
dInfo.CityCode = d.CityCode;
lstReturn.Add(dInfo);
}
callerProxy.onDestinationQueryCallback(lstReturn.ToArray());
}
}
public void getListOfAllAvailableFlightsBetweenCitiesOnDates(string sStartCityCode, string sEndCityCode,
DateTime dtStartDate, DateTime dtEndDate)
{
Console.WriteLine("In getListOfAllAvailableFlightsBetweenCitiesOnDates({0}, {1}, {2}, {3})",
sStartCityCode, sEndCityCode, dtStartDate.ToString(), dtEndDate.ToString());
IFlightQueryCallback callerProxy = OperationContext.Current.GetCallbackChannel <IFlightQueryCallback>();
CultureInfo provider = CultureInfo.InvariantCulture;
//start date time set to 00:00 and end date time component set to 23:59
dtStartDate = new DateTime(dtStartDate.Year, dtStartDate.Month, dtStartDate.Day, 00, 00, 00);
dtEndDate = new DateTime(dtEndDate.Year, dtEndDate.Month, dtEndDate.Day, 23, 59, 59);
List <FlightInfo> lstReturn = new List <FlightInfo>();
List <Flight_DAL.Route> lstRoutes;
lock (this)
{
lstRoutes = myFlightBLL.getFlightBLLInstance().getFlightsBetweenCities(sStartCityCode, sEndCityCode);
}
if (lstRoutes == null)
{
Console.WriteLine("No routes found");
callerProxy.onFlightInfoQueryCallback(null);
}
else
{
Console.WriteLine("Found - {0} routes", lstRoutes.Count);
DateTime dtFlight = DateTime.Now;
FlightInfo fInfo;
string sDate;
foreach (Route r in lstRoutes)
{
dtFlight = dtStartDate;
while (dtFlight <= dtEndDate)
{
Console.WriteLine("Checking route {1} for date - {0}", r.FlightTime, r.RouteID);
fInfo = new FlightInfo();
fInfo.RouteID = r.RouteID;
fInfo.AdultRate = r.AdultFare;
fInfo.ChildRate = r.ChildFare;
fInfo.EndCityCode = r.Destination1.CityCode;
fInfo.EndCityName = r.Destination1.City;
fInfo.StartCityCode = r.Destination.CityCode;
fInfo.StartCityName = r.Destination.City;
fInfo.FlightName = r.Flight.FlightID;
sDate = dtFlight.ToString("dd MMM yyyy ") + r.FlightTime;
fInfo.FlightTime = DateTime.ParseExact(sDate, "dd MMM yyyy HH:mm", null); //date+time component
fInfo.NumSeatsAvailable = getNumSeatsAvailable(r, fInfo.FlightTime);
lstReturn.Add(fInfo);
dtFlight = dtFlight.AddDays(1);
}
}
callerProxy.onFlightInfoQueryCallback(lstReturn.ToArray());
}
}
public void getListOfAllFlightsBetweenCities(string sStartCityCode, string sEndCityCode)
{
Console.WriteLine("In getListOfAllFlightsBetweenCities({0}, {1}) function... ", sStartCityCode, sEndCityCode);
IFlightQueryCallback callerProxy = OperationContext.Current.GetCallbackChannel <IFlightQueryCallback>();
CultureInfo provider = CultureInfo.InvariantCulture;
List <FlightInfo> lstReturn = new List <FlightInfo>();
List <Flight_DAL.Route> lstRoutes;
lock (this)
{
lstRoutes = myFlightBLL.getFlightBLLInstance().getFlightsBetweenCities(sStartCityCode, sEndCityCode);
}
if (lstRoutes == null)
{
callerProxy.onFlightInfoQueryCallback(null);
}
else
{
Console.WriteLine("Found - {0} routes", lstRoutes.Count);
FlightInfo fInfo;
foreach (Route r in lstRoutes)
{
fInfo = new FlightInfo();
fInfo.RouteID = r.RouteID;
fInfo.AdultRate = r.AdultFare;
fInfo.ChildRate = r.ChildFare;
fInfo.EndCityCode = r.Destination1.CityCode;
fInfo.EndCityName = r.Destination1.City;
fInfo.StartCityCode = r.Destination.CityCode;
fInfo.StartCityName = r.Destination.City;
fInfo.FlightName = r.Flight.FlightID;
fInfo.FlightTime = DateTime.ParseExact(r.FlightTime, "HH:mm", null); //only time component
Console.WriteLine(fInfo.ToString());
lstReturn.Add(fInfo);
}
callerProxy.onFlightInfoQueryCallback(lstReturn.ToArray());
}
}
public void checkIfAvailable(string sStartCityCode, string sEndCityCode, DateTime dtFlightDate, int iNumSeats)
{
Console.WriteLine("In checkIfAvailable({0}, {1}, {2}, {3}) .... ", sStartCityCode, sEndCityCode, dtFlightDate.ToString(), iNumSeats);
IFlightQueryCallback callerProxy = OperationContext.Current.GetCallbackChannel <IFlightQueryCallback>();
List <Flight_DAL.Route> lstRoutes;
lock (this)
{
lstRoutes = myFlightBLL.getFlightBLLInstance().getFlightsBetweenCities(sStartCityCode, sEndCityCode);
}
if (lstRoutes == null)
{
callerProxy.onAvailabilityQueryCallback(false); // no seats available, as no route found
}
else
{
int iReserved;
//Route r = getRoute(sStartCityCode, sEndCityCode, dtFlightDate);
Route r = (from ro in lstRoutes
where ro.FlightTime.Equals(dtFlightDate.ToString("HH:mm"))
select ro).FirstOrDefault();
if (r == null)
{
callerProxy.onAvailabilityQueryCallback(false); // no seats available, as no route found
}
else
{
iReserved = getNumSeatsAvailable(r, dtFlightDate);
if (iReserved < iNumSeats)
{
callerProxy.onAvailabilityQueryCallback(false); //no seats available for the number requested
return;
}
}
}
callerProxy.onAvailabilityQueryCallback(true); //seats are available.
}