public Domain.Request FindSingle(int requestID)
        {
            var request = new Domain.Request();
            var order   = new Order();

            order.LoadByPrimaryKey(requestID);

            request.RequestID     = order.ID;
            request.OrderNumber   = order.RefNo;
            request.LetterNumber  = !order.IsColumnNull("LetterNo") ? order.LetterNo : "";
            request.RequestedDate = order.EurDate;

            request.Client      = _clientRepository.FindSingle(order.RequestedBy);
            request.Mode        = _modeService.GetEnum(order.FromStore);
            request.PaymentTerm = _paymentTermService.FindSingle(order.PaymentTypeID);
            request.OrderStatus = _orderStatusService.GetEnum(order.OrderStatusID);

            var orderDetail = new OrderDetail();

            orderDetail.LoadAllByOrderID(requestID);
            orderDetail.Rewind();
            request.RequestDetails = new Collection <Domain.RequestDetail>();
            while (!orderDetail.EOF)
            {
                var item          = _itemRepository.FindSingle(orderDetail.ItemID);
                var unitOfIssue   = _unitOfIssueRepository.FindSingle(orderDetail.UnitID);
                var requestDetail = new Domain.RequestDetail()
                {
                    RequestDetailId   = orderDetail.ID,
                    Item              = item,
                    Unit              = unitOfIssue,
                    RequestedQuantity = orderDetail.Pack,
                    ApprovedQuantity  = !orderDetail.IsColumnNull("ApprovedQuantity") ? orderDetail.ApprovedQuantity : orderDetail.Pack,
                    IsFirstLoad       = orderDetail.IsColumnNull("ApprovedQuantity"),
                    ActivityGroup     = orderDetail.IsColumnNull(OrderDetail.ColumnNames.StoreID)?null:_activityRepository.FindSingle(orderDetail.StoreID, orderDetail.DeliveryNote),
                    ExpiryDate        =
                        !orderDetail.IsColumnNull("PreferredExpiryDate")
                                                    ? orderDetail.PreferredExpiryDate
                                                    : (DateTime?)null,
                    Manufacturer =
                        !orderDetail.IsColumnNull("PreferredManufacturerID")
                                                    ? _manufacturerRepository.FindSingle(
                            orderDetail.PreferredManufacturerID)
                                                    : null,
                    physicalStore =
                        !orderDetail.IsColumnNull("PreferredPhysicalStoreID")
                                                    ? _physicalStoreRepository.FindSingle(
                            orderDetail.PreferredPhysicalStoreID)
                                                    : null
                };
                request.RequestDetails.Add(requestDetail);
                orderDetail.MoveNext();
            }



            return(request);
        }
        //~ This Method is Obsoleted ~//
        public static bool SaveBackOrderToDatabase(BLL.Order _order)
        {
            var _orderDetail = new OrderDetail();
            _orderDetail.LoadAllByOrderID(_order.ID);

            MyGeneration.dOOdads.TransactionMgr mgr = MyGeneration.dOOdads.TransactionMgr.ThreadTransactionMgr();
            try
            {
                mgr.BeginTransaction();
                var or = new BLL.Order();

                or.AddNew();
                or.RefNo = Order.GetNextOrderReference();
                or.SetColumn("OrderTypeID", _order.GetColumn("OrderTypeID"));
                or.SetColumn("HCTSReferenceID", _order.GetColumn("HCTSReferenceID"));

                or.OrderStatusID = OrderStatus.Constant.DRAFT_WISHLIST;
                or.RequisitionTypeID = RequisitionType.CONSTANTS.DEMAND;
                or.Remark = _order.ID.ToString(); //Store the Original ID here for the backorder.  We need to have a standard way of marking backorders.

                or.EurDate = or.Date = DateTimeHelper.ServerDateTime; //Both fields are assigned dates.
                or.RequestedBy = _order.RequestedBy;
                or.FilledBy = _order.FilledBy;
                or.LetterNo = _order.LetterNo;
                or.PaymentTypeID = _order.PaymentTypeID;
                or.ContactPerson = _order.ContactPerson;
                or.FromStore = _order.FromStore;
                or.FiscalYearID = FiscalYear.Current.ID;
                or.OrderTypeID = _order.OrderTypeID == OrderType.CONSTANTS.PLITS
                                     ? _order.OrderTypeID
                                     : OrderType.CONSTANTS.BACK_ORDER;

                or.Save();
                or.LogRequisitionStatus(or.ID,null,OrderStatus.Constant.DRAFT_WISHLIST,CurrentContext.UserId);
                _orderDetail.Rewind();
                var orderDetail = new OrderDetail();

                while (!_orderDetail.EOF)
                {
                    if (_orderDetail.ApprovedQuantity >= _orderDetail.Quantity)
                    {
                        _orderDetail.MoveNext();
                        continue; //Backorder is only for those with approved quantity less than the requested quantity.
                    }
                    orderDetail.AddNew();
                    orderDetail.ItemID = _orderDetail.ItemID;
                    orderDetail.OrderID = or.ID;
                    orderDetail.Pack = (_orderDetail.Quantity - _orderDetail.ApprovedQuantity) /
                                       _orderDetail.QtyPerPack;
                    orderDetail.QtyPerPack = _orderDetail.QtyPerPack;
                    orderDetail.Quantity = orderDetail.Pack * orderDetail.QtyPerPack;
                    orderDetail.SetColumn("HACTOrderDetailID", _orderDetail.GetColumn("HACTOrderDetailID"));
                    orderDetail.UnitID = _orderDetail.UnitID;

                    _orderDetail.MoveNext();
                }

                orderDetail.Save();
                mgr.CommitTransaction();
                return true;
            }
            catch (Exception exp)
            {
                mgr.RollbackTransaction();
                return false;
            }
        }
        /// <summary>
        /// Generate the pick list
        /// </summary>
        /// <param name="orderId">The order id.</param>
        /// <param name="bgWorker">The bg worker.</param>
        /// <returns></returns>
        public DataView GetPalletLocationChoice(int userID, int orderId, BackgroundWorker bgWorker)
        {
            var order = new Order();
            // Load the order

            order.LoadByPrimaryKey(orderId);
            //TODO: check if the order is already approved or not.
            // if not please return from here
            // Load the order details
            var orderDetail = new OrderDetail();
            orderDetail.LoadAllByOrderID(orderId);
            orderDetail.AddColumn("ActivityConcat", typeof(string));
            // prepare the pick list data table with the proper fields
            _pickList = GetPickListTable();
            _replenishmentList = new DataTable();
            _replenishmentList.Columns.Add("ItemID", typeof(int));
            _replenishmentList.Columns.Add("StoreID", typeof(int));

            int count = 0;

            // iterate through the order detail and make the pick list
            while (!orderDetail.EOF)
            {
                DateTime startTime = DateTime.Now;
                System.Console.WriteLine("Processing - " + orderDetail.ItemID);
                // check if there are enough priced items of the same or more quantity in the store
                int? unitID = null;
                if (!orderDetail.IsColumnNull("UnitID"))
                {
                    unitID = orderDetail.UnitID;
                }

                if (!orderDetail.IsColumnNull("StockedOut") && (!orderDetail.StockedOut ||(orderDetail.ApprovedQuantity > 0 && orderDetail.Quantity > orderDetail.ApprovedQuantity)))
                {
                    DateTime? preferredExpiry = new DateTime();

                    if (orderDetail.IsColumnNull("PreferredManufacturerID"))
                        orderDetail.PreferredManufacturerID = -1;

                    if (orderDetail.IsColumnNull("PreferredPhysicalStoreID"))
                        orderDetail.PreferredPhysicalStoreID = -1;

                    if (orderDetail.IsColumnNull("PreferredExpiryDate"))
                        preferredExpiry = null;
                    else
                    {
                        preferredExpiry = orderDetail.PreferredExpiryDate;
                    }
                    if (!orderDetail.IsColumnNull("ApprovedQuantity") && (orderDetail.ApprovedQuantity > 0 && !orderDetail.IsColumnNull("StoreID")))
                    {
                        AddToPickListFor(userID, orderDetail.ID, orderDetail.ItemID, unitID, orderDetail.ApprovedQuantity, orderDetail.StoreID,
                                         orderDetail.PreferredManufacturerID, orderDetail.PreferredPhysicalStoreID,
                                         !orderDetail.IsColumnNull("DeliveryNote") && orderDetail.DeliveryNote,
                                         preferredExpiry);
                    }

                }
                System.Console.WriteLine(string.Format("Took - {0}:{1} for Item ID = {2}", DateTime.Now.Subtract(startTime).Minutes, DateTime.Now.Subtract(startTime).Seconds, orderDetail.ItemID));
                orderDetail.MoveNext();
                count++;
                bgWorker.ReportProgress(count, null);
            }

            // A quick hack just to show the pallet location on the order form

            var pl = new PalletLocation();
            var im = new ItemManufacturer();
            foreach (DataRowView drv in _pickList.DefaultView)
            {
                int plid = Convert.ToInt32(drv["PalletLocationID"]);
                pl.LoadByPrimaryKey(plid);
                drv["PalletLocation"] = pl.FullName;
                im.LoadIMbyLevel(Convert.ToInt32(drv["ItemID"]), Convert.ToInt32(drv["ManufacturerID"]),
                                 Convert.ToInt32(drv["BoxLevel"]));
                drv["QtyInSKU"] = im.RowCount > 0
                                     ? Convert.ToDecimal(drv["Pack"]) * im.QuantityInSku
                                     : Convert.ToDecimal(drv["Pack"]);
                drv["BoxSizeDisplay"] = im.RowCount > 0 ? im.LevelView2 : ""; //im.RightName;
                drv["WarehouseName"] = pl.WarehouseName;
                drv["PhysicalStoreName"] = pl.PhysicalStoreName;
                var activity = new Activity();
                activity.LoadByPrimaryKey(Convert.ToInt32(drv["StoreID"]));
                drv["ActivityConcat"] = activity.FullActivityName;
                drv["AccountName"] = activity.AccountName;
            }

            //foreach (DataRowView v in _pickList.DefaultView)
            //{

            //}

            return _pickList.DefaultView;
        }
        public void Save(Domain.Request _request, int userID, Domain.OrderStatus orderStatus = Domain.OrderStatus.Submitted)
        {
            var order = new Order();

            order.LoadByPrimaryKey(_request.RequestID);

            var dborderStatus = new BLL.OrderStatus();

            dborderStatus.LoadByCode(EnumService <Domain.OrderStatus> .GetCode(orderStatus));

            order.ChangeStatus(dborderStatus.ID, CurrentContext.UserId);
            order.ApprovedBy   = userID;
            order.ApprovedDate = DateTimeHelper.ServerDateTime;

            var orderDetail = new OrderDetail();

            orderDetail.LoadAllByOrderID(_request.RequestID);
            while (!orderDetail.EOF)
            {
                var requestDetail = _request.RequestDetails.SingleOrDefault(r => r.RequestDetailId == orderDetail.ID);
                if (requestDetail == null)
                {
                    orderDetail.MarkAsDeleted();
                }
                else
                {
                    //Set Activity
                    if (requestDetail.ActivityGroup != null)
                    {
                        orderDetail.StoreID      = requestDetail.ActivityGroup.Activity.ActivityID;
                        orderDetail.DeliveryNote = requestDetail.ActivityGroup.IsDeliveryNote;
                    }
                    else
                    {
                        orderDetail.SetColumnNull("StoreID");
                    }
                    //Set Manufacturer
                    if (requestDetail.Manufacturer != null)
                    {
                        orderDetail.PreferredManufacturerID = requestDetail.Manufacturer.ManufacturerID;
                    }
                    else
                    {
                        orderDetail.SetColumnNull("PreferredManufacturerID");
                    }

                    //Set PhysicalStore
                    if (requestDetail.physicalStore != null)
                    {
                        orderDetail.PreferredPhysicalStoreID = requestDetail.physicalStore.PhysicalStoreID;
                    }
                    else
                    {
                        orderDetail.SetColumnNull("PreferredPhysicalStoreID");
                    }

                    //Set ExpiryDate
                    if (requestDetail.ExpiryDate.HasValue)
                    {
                        orderDetail.PreferredExpiryDate = requestDetail.ExpiryDate.Value;
                    }
                    else
                    {
                        orderDetail.SetColumnNull("PreferredExpiryDate");
                    }
                    orderDetail.ApprovedQuantity = requestDetail.ApprovedQuantity;
                    orderDetail.StockedOut       = requestDetail.StockedOut;
                }

                orderDetail.MoveNext();
            }
            foreach (var requestDetail in _request.RequestDetails.Where(r => r.RequestDetailId == 0).ToList())
            {
                orderDetail.AddNew();
                orderDetail.ItemID           = requestDetail.Item.ItemID;
                orderDetail.UnitID           = requestDetail.Unit.UnitID;
                orderDetail.Pack             = requestDetail.RequestedQuantity;
                orderDetail.OrderID          = order.ID;
                orderDetail.QtyPerPack       = 1;
                orderDetail.Quantity         = requestDetail.RequestedQuantity;
                orderDetail.ApprovedQuantity = requestDetail.ApprovedQuantity;
                orderDetail.StockedOut       = requestDetail.StockedOut;
                if (requestDetail.ActivityGroup != null)
                {
                    orderDetail.StoreID      = requestDetail.ActivityGroup.Activity.ActivityID;
                    orderDetail.DeliveryNote = requestDetail.ActivityGroup.IsDeliveryNote;
                }
                else
                {
                    orderDetail.SetColumnNull("StoreID");
                }
                //Set Manufacturer
                if (requestDetail.Manufacturer != null)
                {
                    orderDetail.PreferredManufacturerID = requestDetail.Manufacturer.ManufacturerID;
                }
                else
                {
                    orderDetail.SetColumnNull("PreferredManufacturerID");
                }

                //Set PhysicalStore
                if (requestDetail.physicalStore != null)
                {
                    orderDetail.PreferredPhysicalStoreID = requestDetail.physicalStore.PhysicalStoreID;
                }
                else
                {
                    orderDetail.SetColumnNull("PreferredPhysicalStoreID");
                }

                //Set ExpiryDate
                if (requestDetail.ExpiryDate.HasValue)
                {
                    orderDetail.PreferredExpiryDate = requestDetail.ExpiryDate.Value;
                }
                else
                {
                    orderDetail.SetColumnNull("PreferredExpiryDate");
                }
            }


            order.Save();
            orderDetail.Save();
        }