Un/Reservation By Code

server static void inventReservation(InventTransId _inventTransId,
InventSerialId _inventSerialId,
Qty _qty ,
boolean _unreserve=false)
{
InventUpd_Reservation inventUpd_Reservation;
inventMovement inventMovement;
InventSerial invserial;
inventdim inventDim,iDimNew;
SalesLine salesLine;
;
try
{
ttsbegin;
salesLine = SalesLine::findInventTransId(_inventTransId);
if (!salesline)
throw error('Sales Order Line could not be found !');
invSerial = InventSerial::find(_inventSerialId,salesLine.ItemId);
if (!invSerial)
throw error('Inventory Serial Number could not be found !');
inventDim = salesLine.inventDim();
inventdim.inventSerialId = _inventSerialId;
iDimNew = inventDim::findOrCreate(inventDim);
inventMovement = InventTrans::findTransId(salesLine.InventTransId).inventMovement(true);
inventUpd_Reservation = InventUpd_Reservation::newInventDim(inventMovement,iDimNew,_unreserve ? _qty : -_qty);
inventUpd_Reservation.updateNow();
ttscommit;
}
catch (Exception::Deadlock)
{
retry;
}
}