public async Task <HSLineItem> UpsertLineItem(string orderID, HSLineItem liReq, VerifiedUserContext user)
{
// get me product with markedup prices correct currency and the existing line items in parellel
var productRequest = _meProductCommand.Get(liReq.ProductID, user);
var existingLineItemsRequest = ListAllAsync.List((page) => _oc.LineItems.ListAsync <HSLineItem>(OrderDirection.Outgoing, orderID, page: page, pageSize: 100, filters: $"Product.ID={liReq.ProductID}", accessToken: user.AccessToken));
var orderRequest = _oc.Orders.GetAsync(OrderDirection.Incoming, orderID);
var existingLineItems = await existingLineItemsRequest;
var product = await productRequest;
var li = new HSLineItem();
var markedUpPrice = ValidateLineItemUnitCost(orderID, product, existingLineItems, liReq);
liReq.UnitPrice = await markedUpPrice;
var order = await orderRequest;
Require.That(!order.IsSubmitted, new ErrorCode("Invalid Order Status", 400, "Order has already been submitted"));
liReq.xp.StatusByQuantity = LineItemStatusConstants.EmptyStatuses;
liReq.xp.StatusByQuantity[LineItemStatus.Open] = liReq.Quantity;
var preExistingLi = ((List <HSLineItem>)existingLineItems).Find(eli => LineItemsMatch(eli, liReq));
if (preExistingLi != null)
{
li = await _oc.LineItems.SaveAsync <HSLineItem>(OrderDirection.Incoming, orderID, preExistingLi.ID, liReq);
}
else
{
li = await _oc.LineItems.CreateAsync <HSLineItem>(OrderDirection.Incoming, orderID, liReq);
}
await _promotionCommand.AutoApplyPromotions(orderID);
return(li);
}
public async Task <HSOrder> ApplyAutomaticPromotions(string orderID)
{
await _promotionCommand.AutoApplyPromotions(orderID);
return(await _oc.Orders.GetAsync <HSOrder>(OrderDirection.Incoming, orderID));
}