/// <summary>
/// Either adds new orderlineitems to an existing order on the invoice or creates a new one
/// </summary>
/// <param name="orderLineItem"></param>
/// <param name="invoice"></param>
/// <param name="invoiceAdjustmentResult"></param>
internal InvoiceAdjustmentResult AddOrderLineItemsToInvoice(OrderLineItem orderLineItem, IInvoice invoice,
InvoiceAdjustmentResult invoiceAdjustmentResult)
{
try
{
// We get this fresh, in case there have been orders added in the above method and then we want to add to existing
// not create lots of individual orders
var allOrders = GetOrdersByInvoiceKey(invoice.Key).ToArray();
// Order Key - Use this for adding products to existing orders
var orderToAddTo = FirstEditableOrderOnInvoice(allOrders);
// Need to add the order
if (orderLineItem != null)
{
// The list of orders we will update
var ordersToUpdate = new List <IOrder>();
// If null we create a new order
if (orderToAddTo != null)
{
// Add the orderlineitems
orderToAddTo.Items.Add(orderLineItem);
ordersToUpdate.Add(orderToAddTo);
}
else
{
// We don't have an open order. So need to create a new one
var order = CreateOrder(Core.Constants.OrderStatus.NotFulfilled, invoice.Key);
order.OrderNumberPrefix = invoice.InvoiceNumberPrefix;
order.Items.Add(orderLineItem);
// Add the new order to the invoice
ordersToUpdate.Add(order);
}
// Finally Save the orders
Save(ordersToUpdate);
}
invoiceAdjustmentResult.Success = true;
}
catch (Exception ex)
{
MultiLogHelper.Error <OrderService>("Failed to adjust invoice", ex);
invoiceAdjustmentResult.Success = false;
invoiceAdjustmentResult.Message = ex.Message;
}
return(invoiceAdjustmentResult);
}
/// <summary>
/// Either adds new orderlineitems to an existing order on the invoice or creates a new one
/// </summary>
/// <param name="orderLineItems"></param>
/// <param name="invoice"></param>
/// <param name="invoiceAdjustmentResult"></param>
/// <returns></returns>
internal InvoiceAdjustmentResult AddOrderLineItemsToInvoice(List <OrderLineItem> orderLineItems, IInvoice invoice,
InvoiceAdjustmentResult invoiceAdjustmentResult)
{
foreach (var orderLineItem in orderLineItems)
{
invoiceAdjustmentResult = AddOrderLineItemsToInvoice(orderLineItem, invoice, invoiceAdjustmentResult);
if (!invoiceAdjustmentResult.Success)
{
return(invoiceAdjustmentResult);
}
}
invoiceAdjustmentResult.Success = true;
return(invoiceAdjustmentResult);
}
/// <summary>
/// Internal method to add products and orders to existing invoice
/// </summary>
/// <param name="invoiceOrderShipment"></param>
/// <param name="invoiceAddItems"></param>
/// <param name="invoiceAdjustmentResult"></param>
public virtual InvoiceAdjustmentResult AddNewLineItemsToInvoice(InvoiceOrderShipment invoiceOrderShipment, IEnumerable <InvoiceAddItem> invoiceAddItems, InvoiceAdjustmentResult invoiceAdjustmentResult)
{
if (invoiceAdjustmentResult.InvoiceLineItemType == InvoiceLineItemType.Product)
{
// Get the current items in a dictionary so we can quickly check the SKU
var currentLineItemsDict = invoiceOrderShipment.Invoice.Items.ToDictionary(x => x.Sku, x => x);
// Store the orderlineitems
var orderLineItems = new List <OrderLineItem>();
// Loop and add the new products as InvoiceLineItemDisplay to the InvoiceDisplay
foreach (var invoiceAddItem in invoiceAddItems)
{
// If both null, just skip below
if (invoiceAddItem.ProductVariant == null && invoiceAddItem.Product == null)
{
continue;
}
// Get the sku to check
var sku = invoiceAddItem.Product == null
? invoiceAddItem.ProductVariant.Sku
: invoiceAddItem.Product.Sku;
// Product Pricing Enabled
var productPricingEnabled = MerchelloContext.Gateways.Taxation.ProductPricingEnabled;
// Create the lineitem
var invoiceLineItem = invoiceAddItem.Product == null
? invoiceAddItem.ProductVariant.ToInvoiceLineItem(invoiceAddItem.Quantity, productPricingEnabled)
: invoiceAddItem.Product.ToInvoiceLineItem(invoiceAddItem.Quantity, productPricingEnabled);
// See if the current line items have this product/variant
if (!currentLineItemsDict.ContainsKey(sku))
{
invoiceOrderShipment.Invoice.Items.Add(invoiceLineItem);
}
else
{
// Already exists, just update qty
// Update Quantities
foreach (var currentLineItem in invoiceOrderShipment.Invoice.Items)
{
if (currentLineItem.Sku == sku)
{
// Update qty by one, as when adding they can only add one product at a time
currentLineItem.Quantity++;
// Break out of loop
break;
}
}
}
if (invoiceOrderShipment.HasOrders && invoiceLineItem.IsShippable())
{
// Add to Order
orderLineItems.Add(invoiceLineItem.AsLineItemOf <OrderLineItem>());
}
}
// Need to add the order
if (invoiceOrderShipment.HasOrders)
{
// Add to order or create a new one
invoiceAdjustmentResult = ((OrderService)_orderService).AddOrderLineItemsToInvoice(orderLineItems, invoiceOrderShipment.Invoice, invoiceAdjustmentResult);
if (!invoiceAdjustmentResult.Success)
{
// Just return if there is an error, don't save anything
return(invoiceAdjustmentResult);
}
}
// Now update invoice and save
((InvoiceService)_invoiceService).ReSyncInvoiceTotal(invoiceOrderShipment.Invoice, true);
invoiceAdjustmentResult.Success = true;
}
else
{
invoiceAdjustmentResult.Success = false;
invoiceAdjustmentResult.Message = "Only products can be added";
}
return(invoiceAdjustmentResult);
}
/// <summary>
/// Delete products from an existing invoice
/// </summary>
/// <param name="invoiceOrderShipment"></param>
/// <param name="invoiceAddItems"></param>
/// <param name="invoiceAdjustmentResult"></param>
public virtual InvoiceAdjustmentResult DeleteLineItemsFromInvoice(InvoiceOrderShipment invoiceOrderShipment, IEnumerable <InvoiceAddItem> invoiceAddItems, InvoiceAdjustmentResult invoiceAdjustmentResult)
{
// Get the items to be deleted in a dictionary by SKU too
var skusToBeDeleted = invoiceAddItems.Where(x => x.Quantity <= 0).Select(x => x.OriginalSku);
// Now get the correct items
var toBeDeleted = invoiceOrderShipment.LineItems.Where(x => skusToBeDeleted.Contains(x.Sku)).ToArray();
// Can we delete
var canDelete = true;
// Check if we have an order
if (invoiceAdjustmentResult.InvoiceLineItemType == InvoiceLineItemType.Product)
{
// Order needs saving
var saveOrder = false;
foreach (var lineItem in toBeDeleted)
{
if (lineItem.HasShipment)
{
// Cannot delete as this lineitem is in a shipment
canDelete = false;
}
else
{
if (invoiceOrderShipment.HasOrders)
{
var order = invoiceOrderShipment.Orders.FirstOrDefault(x => x.Key == lineItem.OrderId);
if (order != null)
{
// Remove this orderline item
invoiceOrderShipment.Orders.FirstOrDefault(x => x.Key == lineItem.OrderId).Items.RemoveItem(lineItem.Sku);
// Save the order
saveOrder = true;
}
}
// Remove invoice line item too
invoiceOrderShipment.Invoice.Items.RemoveItem(lineItem.Sku);
}
// Found a product we can't delete so break
if (canDelete == false)
{
break;
}
// Finally Save the order?
if (saveOrder)
{
foreach (var order in invoiceOrderShipment.Orders.Where(x => x.Key == lineItem.OrderId))
{
_orderService.Save(order);
}
saveOrder = false;
}
}
}
// If we can delete then do it.
if (canDelete)
{
// Now update invoice and save as well as doing the tax
((InvoiceService)_invoiceService).ReSyncInvoiceTotal(invoiceOrderShipment.Invoice, true);
// Set to true
invoiceAdjustmentResult.Success = true;
}
else
{
const string message = "Unable to delete product because there is already an order that has a shipment with one of the products to be deleted. Either delete the shipment or use adjustments to reduce invoice.";
MultiLogHelper.Warn <InvoiceApiController>(message);
invoiceAdjustmentResult.Success = false;
invoiceAdjustmentResult.Message = message;
}
return(invoiceAdjustmentResult);
}
/// <summary>
/// Updates a line item details
/// </summary>
/// <param name="invoiceOrderShipment"></param>
/// <param name="invoiceAddItems"></param>
/// <param name="invoiceAdjustmentResult"></param>
/// <returns></returns>
public virtual InvoiceAdjustmentResult UpdateCustomProductsOnInvoice(InvoiceOrderShipment invoiceOrderShipment,
IEnumerable <InvoiceAddItem> invoiceAddItems, InvoiceAdjustmentResult invoiceAdjustmentResult)
{
var addItems = invoiceAddItems.ToArray();
// Get SKU's that need updating
var skusToEdit = addItems.Where(x => x.NeedsUpdating).Select(x => x.OriginalSku);
// Get the invoiceordershipmentlineitems
var lineItems = invoiceOrderShipment.LineItems.Where(x => skusToEdit.Contains(x.Sku));
// Loops the items to be updated
foreach (var iosLineItem in lineItems)
{
if (iosLineItem.HasShipment)
{
invoiceAdjustmentResult.Message = string.Format("Unable to update, as {0} is in a shipment.", iosLineItem.Name);
invoiceAdjustmentResult.Success = false;
return(invoiceAdjustmentResult);
}
}
foreach (var invoiceAddItem in addItems)
{
// If we get here we're good to update
// Do the order
foreach (var order in invoiceOrderShipment.Orders)
{
foreach (var orderItem in order.Items)
{
if (orderItem.Sku == invoiceAddItem.OriginalSku)
{
orderItem.Sku = invoiceAddItem.OriginalSku;
orderItem.Name = invoiceAddItem.OriginalName;
orderItem.Quantity = invoiceAddItem.Quantity;
orderItem.Price = invoiceAddItem.OriginalPrice;
break;
}
}
}
// Do the invoice
foreach (var invoiceItem in invoiceOrderShipment.Invoice.Items)
{
if (invoiceItem.Sku == invoiceAddItem.OriginalSku)
{
invoiceItem.Sku = invoiceAddItem.OriginalSku;
invoiceItem.Name = invoiceAddItem.OriginalName;
invoiceItem.Quantity = invoiceAddItem.Quantity;
invoiceItem.Price = invoiceAddItem.OriginalPrice;
break;
}
}
}
// If we get here we can update
foreach (var order in invoiceOrderShipment.Orders)
{
_orderService.Save(order);
}
// Now update invoice and save as well as doing the tax
((InvoiceService)_invoiceService).ReSyncInvoiceTotal(invoiceOrderShipment.Invoice, true);
// Set to true
invoiceAdjustmentResult.Success = true;
return(invoiceAdjustmentResult);
}
public virtual HttpResponseMessage PutInvoiceNewProducts(InvoiceAddItems invoiceAddItems)
{
var response = Request.CreateResponse(HttpStatusCode.OK);
try
{
if (invoiceAddItems.Items != null)
{
// Get the invoice and associated data
var invoiceOrderShipment = _invoiceService.GetInvoiceOrderShipment(invoiceAddItems.InvoiceKey);
if (invoiceOrderShipment.Invoice != null)
{
//var currentUser = Umbraco.UmbracoContext.Security.CurrentUser;
var invoiceAdjustmentResult = new InvoiceAdjustmentResult(invoiceAddItems.LineItemType);
// The adjustment type
var invoiceAdjustmentType = SetInvoiceAdjustmentType(invoiceAddItems, invoiceOrderShipment);
//// Use the merchello helper to get the prdoucts, so the data modifiers are triggered.
var merchelloHelper = new MerchelloHelper();
// Get the product service
var productService = merchelloHelper.Query.Product;
// See if we can get the products
foreach (var invoiceAddItem in invoiceAddItems.Items)
{
if (invoiceAddItems.IsAddProduct && invoiceAddItem.Key != Guid.Empty)
{
invoiceAddItem.ProductVariant = productService.GetProductVariantByKey(invoiceAddItem.Key);
invoiceAddItem.Product = productService.GetByKey(invoiceAddItem.Key);
// Complete the Sku too
invoiceAddItem.Sku = invoiceAddItem.Product != null ? invoiceAddItem.Product.Sku : invoiceAddItem.ProductVariant.Sku;
}
else if (!string.IsNullOrWhiteSpace(invoiceAddItem.Sku))
{
invoiceAddItem.ProductVariant = productService.GetProductVariantBySku(invoiceAddItem.Sku);
invoiceAddItem.Product = productService.GetBySku(invoiceAddItem.Sku);
}
}
// Work out the type of adjustment
switch (invoiceAdjustmentType)
{
case InvoiceAdjustmentType.AddProducts:
invoiceAdjustmentResult = AddNewLineItemsToInvoice(invoiceOrderShipment, invoiceAddItems.Items, invoiceAdjustmentResult);
break;
case InvoiceAdjustmentType.DeleteProduct:
invoiceAdjustmentResult = DeleteLineItemsFromInvoice(invoiceOrderShipment, invoiceAddItems.Items, invoiceAdjustmentResult);
break;
case InvoiceAdjustmentType.UpdateProductDetails:
invoiceAdjustmentResult = UpdateCustomProductsOnInvoice(invoiceOrderShipment, invoiceAddItems.Items, invoiceAdjustmentResult);
break;
}
if (!invoiceAdjustmentResult.Success)
{
response = Request.CreateResponse(HttpStatusCode.Conflict, invoiceAdjustmentResult.Message);
MultiLogHelper.Warn <InvoiceApiController>(invoiceAdjustmentResult.Message);
}
}
else
{
response = Request.CreateResponse(HttpStatusCode.NotFound, "Invoice not found");
}
}
else
{
response = Request.CreateResponse(HttpStatusCode.NotFound, "No items to update");
}
}
catch (Exception ex)
{
MultiLogHelper.Error <InvoiceApiController>("Failed to adjust invoice", ex);
response = Request.CreateResponse(HttpStatusCode.InternalServerError, ex.Message);
}
return(response);
}
