public static void CreateRequisition(List <Cart> carts, long empId)
{
List <long> reqs = RequisitionDAO.GetAllRequisitions();
Employee emp = new Employee();
emp.EmpId = empId;
Requisition req = new Requisition();
long arg = reqs.Count == 0 ? 0 : reqs.Max();
req.ReqCode = string.Format(String.Format("#R{0:0000000000}", arg + 1));
req.DateOfRequest = DateTime.Now;
req.Status = "Pending Approval";
req.Employee = emp;
long reqId = RequisitionDAO.SaveRequisition(req);
req.ReqId = reqId;
List <RequisitionDetails> reqDetailsList = new List <RequisitionDetails>();
Inventory item = null;
foreach (Cart c in carts)
{
item = new Inventory();
item.ItemId = c.Item.ItemId;
RequisitionDetails reqDetail = new RequisitionDetails();
reqDetail.Requisition = req;
reqDetail.Item = item;
reqDetail.Quantity = c.Quantity;
reqDetail.Balance = c.Quantity;
reqDetailsList.Add(reqDetail);
}
RequisitionDetailsDAO.SaveRequisitionDetails(reqDetailsList);
CartDAO.DeleteCarts(empId);
}