protected void UpdateButton_Click(object sender, EventArgs e)
{
bool itemFound = false;
OrderShipment newShipment = null;
OrderShipment moveShipment = null;
foreach (GridViewRow row in ShipmentItems.Rows)
{
HiddenField hf = (HiddenField)row.FindControl("Id");
int orderItemId = AlwaysConvert.ToInt(hf.Value);
int index = _OrderShipment.OrderItems.IndexOf(orderItemId);
if (index > -1)
{
TextBox tb = (TextBox)row.FindControl("MoveQty");
short qty = AlwaysConvert.ToInt16(tb.Text);
DropDownList ddl = (DropDownList)row.FindControl("Shipment");
string selectedShipment = Request.Form[ddl.UniqueID];
if ((qty > 0) && (!string.IsNullOrEmpty(selectedShipment)))
{
OrderItem orderItem = _OrderShipment.OrderItems[index];
itemFound = true;
int shipmentId = AlwaysConvert.ToInt(selectedShipment);
moveShipment = OrderShipmentDataSource.Load(shipmentId);
if (moveShipment == null)
{
if (newShipment == null)
{
newShipment = _OrderShipment.Copy();
newShipment.Save();
}
moveShipment = newShipment;
}
if (qty < orderItem.Quantity)
{
//SPLIT PART OF THIS ITEM TO ANOTHER SHIPMENT
OrderItem splitItem = OrderItem.Copy(orderItem.Id, false);
splitItem.Quantity = qty;
splitItem.OrderShipmentId = moveShipment.Id;
splitItem.Save();
if (orderItem.ParentItemId == orderItem.Id)
{
splitItem.ParentItemId = splitItem.Id;
splitItem.Save();
}
moveShipment.OrderItems.Add(splitItem);
orderItem.Quantity -= qty;
orderItem.Save();
}
else
{
//MOVE WHOLE ITEM TO ANOTHER SHIPMENT
orderItem.OrderShipmentId = moveShipment.Id;
orderItem.Save();
_OrderShipment.OrderItems.RemoveAt(index);
}
}
}
}
if (itemFound)
{
Response.Redirect(CancelLink.NavigateUrl);
}
else
{
CustomValidator quantityError = new CustomValidator();
quantityError.ErrorMessage = "You must pick at least one item to move.";
quantityError.Text = " ";
quantityError.IsValid = false;
phQuantityValidation.Controls.Add(quantityError);
}
}
private void Ship(bool requestTracking)
{
//WE HAVE TO LOOK FOR ANY ITEMS NOT BEING SHIPPED
//BUILD A DICTIONARY OF QUANTITY TO SHIP
bool itemFound = false;
bool isPartial = false;
bool quantityExceeded = false;
Dictionary <int, short> quantities = new Dictionary <int, short>();
foreach (GridViewRow row in ShipmentItems.Rows)
{
HiddenField hf = (HiddenField)row.FindControl("Id");
int orderItemId = AlwaysConvert.ToInt(hf.Value);
int index = _OrderShipment.OrderItems.IndexOf(orderItemId);
if (index > -1)
{
TextBox tb = (TextBox)row.FindControl("Quantity");
short qty = AlwaysConvert.ToInt16(tb.Text);
itemFound = itemFound || (qty > 0);
isPartial = isPartial || (qty < _OrderShipment.OrderItems[index].Quantity);
quantityExceeded = quantityExceeded || (qty > _OrderShipment.OrderItems[index].Quantity);
quantities.Add(orderItemId, qty);
}
}
if ((itemFound) && (!quantityExceeded))
{
try
{
// start transation to do it in single step
AbleContext.Current.Database.BeginTransaction();
//CHECK IF WE ARE NOT SHIPPING ALL OF THE ITEMS
if (isPartial)
{
//AT LEAST ONE ITEM MUST BE MOVED TO A NEW SHIPMENT
//CREATE A COPY OF THIS SHIPMENT
OrderShipment newShipment = _OrderShipment.Copy();
newShipment.Save();
_Order.Shipments.Add(newShipment);
//KEEP TRACK OF ITEMS TO REMOVE FROM THE CURRENT SHIPMENT
List <int> removeItems = new List <int>();
//LOOP THE ITEMS AND DECIDE WHICH TO PUT IN THE NEW SHIPMENT
foreach (OrderItem item in _OrderShipment.OrderItems)
{
int searchItemId = (AlwaysConvert.ToInt(item.ParentItemId) == 0) ? item.Id : AlwaysConvert.ToInt(item.ParentItemId);
if (quantities.ContainsKey(searchItemId))
{
short shipQty = quantities[searchItemId];
if (shipQty != item.Quantity)
{
if (shipQty > 0)
{
//WE HAVE TO SPLIT THIS ITEM
OrderItem newItem = OrderItem.Copy(item.Id, true);
newItem.Quantity = (short)(item.Quantity - shipQty);
newItem.OrderShipmentId = newShipment.Id;
newItem.Save();
newShipment.OrderItems.Add(newItem);
//UPDATE THE CURRENT ITEM
item.Quantity = shipQty;
item.Save();
}
else
{
//THIS ITEM JUST NEEDS TO BE MOVED
item.OrderShipmentId = newShipment.Id;
item.Save();
newShipment.OrderItems.Add(item);
removeItems.Add(item.Id);
}
}
}
}
//REMOVE ANY ITEMS THAT WERE MOVED TO ANOTHER SHIPMENT
foreach (int id in removeItems)
{
int delIndex = _OrderShipment.OrderItems.IndexOf(id);
if (delIndex > -1)
{
_OrderShipment.OrderItems.RemoveAt(delIndex);
}
}
}
//Add the Tracking Number
int shipgwId = AlwaysConvert.ToInt(ShipGateway.SelectedValue);
string trackingData = AddTrackingNumber.Text.Trim();
if (!string.IsNullOrEmpty(trackingData))
{
TrackingNumber tnum = new TrackingNumber();
tnum.TrackingNumberData = trackingData;
tnum.ShipGatewayId = shipgwId;
tnum.OrderShipmentId = _OrderShipment.Id;
_OrderShipment.TrackingNumbers.Add(tnum);
}
//SHIP THE CURRENT SHIPMENT
_OrderShipment.Ship(requestTracking, LocaleHelper.LocalNow);
// end transaction
AbleContext.Current.Database.CommitTransaction();
//RETURN TO SHIPMENTS PAGE
Response.Redirect(CancelButton.NavigateUrl, false);
}
catch (Exception ex)
{
AbleContext.Current.Database.RollbackTransaction();
Logger.Error(string.Format("An error occurred while trying to confirm shipment to provider: {0}", ex.Message), ex);
CustomValidator shipError = new CustomValidator();
shipError.Text = "*";
shipError.ErrorMessage = ex.Message;
shipError.IsValid = false;
phValidation.Controls.Add(shipError);
}
}
else
{
CustomValidator quantityError = new CustomValidator();
if (quantityExceeded)
{
quantityError.ErrorMessage = "You cannot move more than the existing quantity.";
}
else
{
quantityError.ErrorMessage = "You must pick at least one item to move.";
}
quantityError.Text = " ";
quantityError.IsValid = false;
phValidation.Controls.Add(quantityError);
}
}