private static void PrintRequests()
{
foreach (BE.GuestRequest item in _dal.GetAllRequests())
{
Console.WriteLine(item);
Console.WriteLine();
}
Console.WriteLine("\n\n");
}
public void TakeFee(BE.Order order)
{
// find matching GuestRequest to given order
List <BE.GuestRequest> GuestRequestsList = _dal.GetAllRequests();
IEnumerable <BE.GuestRequest> req = from guestRequest in GuestRequestsList
where guestRequest.GuestRequestKey == order.GuestRequestKey
select guestRequest;
int days = 0;
BE.GuestRequest gReq = null;
try
{
gReq = req.Single();
}
// handle exceptions
catch (ArgumentNullException exc)
{
Console.WriteLine(exc.Message);
}
catch (InvalidOperationException exc)
{
Console.WriteLine(exc.Message);
}
// get number of vacation days
days = (gReq.ReleaseDate - gReq.EntryDate).Days;
// find matching HostingUnit to given order
List <BE.HostingUnit> HostingUnitsList = _dal.GetAllHostingUnits();
IEnumerable <BE.HostingUnit> units = from hostingUnit in HostingUnitsList
where hostingUnit.HostingUnitKey == order.HostingUnitKey
select hostingUnit;
BE.HostingUnit unit = null;
try
{
unit = units.Single();
}
// handle exceptions
catch (ArgumentNullException exc)
{
Console.WriteLine(exc.Message);
}
catch (InvalidOperationException exc)
{
Console.WriteLine(exc.Message);
}
// take fee
unit.Owner.Balance -= days * BE.Configuration.Fee;
_dal.UpdateHostingUnit(unit); // update DS
}
