/// <summary>
/// Attaches an element named ShippingNotRequired that serves as a flag whether our order does not require shipping checking all the available factors
/// </summary>
/// <param name="nav">The XPathNavigator</param>
private void CheckIfWeShouldRequireShipping(XPathNavigator nav)
{
XmlNode orderInfoNode = GetXmlNode(nav.SelectSingleNode("Order/OrderInfo"));
bool weDontRequireShipping = false;
if (AppLogic.AppConfigBool("SkipShippingOnCheckout") == true)
{
weDontRequireShipping = true;
}
else
{
bool isMultiShipping = XmlCommon.XmlFieldBool(orderInfoNode, "multiship");
bool allAreDownloadProducts = XmlCommon.XmlFieldBool(orderInfoNode, "allDownloads");
bool allAreSystemProducts = XmlCommon.XmlFieldBool(orderInfoNode, "allSystemproducts");
weDontRequireShipping = isMultiShipping == false &&
(allAreDownloadProducts || allAreSystemProducts);
if (weDontRequireShipping == false)
{
// now check if all of the line items is No Shipping Required..
XPathNodeIterator lineItemsThatAreNotFreeShippingIfAnyNodeIterator = nav.Select("OrderItems/Item[FreeShipping != 2]");
weDontRequireShipping = !lineItemsThatAreNotFreeShippingIfAnyNodeIterator.MoveNext();
}
}
XmlNode shippingNotRequiredNode = orderInfoNode.OwnerDocument.CreateNode(XmlNodeType.Element, "ShippingNotRequired", string.Empty);
shippingNotRequiredNode.InnerText = XmlCommon.XmlEncode(weDontRequireShipping.ToString());
orderInfoNode.InsertAfter(shippingNotRequiredNode, orderInfoNode.LastChild);
}
/// <summary>
/// Precompute the line item vat and discounts and attach it inside the order info node
/// </summary>
/// <param name="nav">The XPathNavigator</param>
private void PreComputeLineItemIntrinsics(XPathNavigator nav)
{
XmlNode orderInfoNode = GetXmlNode(nav.SelectSingleNode("Order/OrderInfo"));
XPathNodeIterator lineItemNodeIterator = nav.Select("OrderItems/Item");
CultureInfo cultureInfo;
var orderCultureInfo = CommonLogic.Application("DBSQLServerLocaleSetting");
cultureInfo = string.IsNullOrEmpty(orderCultureInfo)
? CultureInfo.InvariantCulture
: new CultureInfo(orderCultureInfo);
decimal allLineItemDiscounts = decimal.Zero;
while (lineItemNodeIterator.MoveNext())
{
XmlNode lineItemNode = GetXmlNode(lineItemNodeIterator.Current);
bool isAKit = XmlCommon.XmlFieldBool(lineItemNode, "IsAKit");
int quantity = 1;
int.TryParse(XmlCommon.XmlField(lineItemNode, "Quantity"), out quantity);
decimal price = 0;
Decimal.TryParse(XmlCommon.XmlField(lineItemNode, "OrderedProductRegularPrice"), NumberStyles.AllowDecimalPoint, cultureInfo, out price);
decimal orderedExtendedPrice = 0;
Decimal.TryParse(XmlCommon.XmlField(lineItemNode, "OrderedProductPrice"), NumberStyles.AllowDecimalPoint, cultureInfo, out orderedExtendedPrice);
decimal taxRate = Decimal.Parse(XmlCommon.XmlField(lineItemNode, "TaxRate"), NumberStyles.AllowDecimalPoint, cultureInfo);
decimal vatAmount = decimal.Zero;
decimal extendedVatAmount = decimal.Zero;
bool applyVat = AppLogic.AppConfigBool("VAT.Enabled") == true &&
XmlCommon.XmlFieldBool(orderInfoNode, "LevelHasNoTax") == false &&
XmlCommon.XmlFieldBool(lineItemNode, "IsTaxable") == true &&
string.IsNullOrEmpty(XmlCommon.XmlField(orderInfoNode, "VATRegistrationID"));
if (applyVat)
{
if (AppLogic.AppConfigBool("VAT.RoundPerItem"))
{
vatAmount = (((price / quantity) * taxRate) / 100M) * quantity;
extendedVatAmount = (((orderedExtendedPrice / quantity) * taxRate) / 100M) * quantity;
}
else
{
vatAmount = (price * taxRate) / 100M;
extendedVatAmount = (orderedExtendedPrice * taxRate) / 100M;
}
if (isAKit)
{
vatAmount = extendedVatAmount / quantity;
}
}
// let's save these as decimal values, leave out formatting on a later call
XmlNode vatAmountNode = lineItemNode.OwnerDocument.CreateNode(XmlNodeType.Element, "VatAmount", string.Empty);
vatAmountNode.InnerText = XmlCommon.XmlEncode(vatAmount.ToString(cultureInfo));
XmlNode extVatAmountNode = lineItemNode.OwnerDocument.CreateNode(XmlNodeType.Element, "ExtVatAmount", string.Empty);
extVatAmountNode.InnerText = XmlCommon.XmlEncode(extendedVatAmount.ToString(cultureInfo));
// insert these nodes on the bottom
lineItemNode.InsertAfter(vatAmountNode, lineItemNode.LastChild);
lineItemNode.InsertAfter(extVatAmountNode, lineItemNode.LastChild);
decimal regularExtendedPrice = decimal.Zero;
decimal discount = decimal.Zero;
// kit products don't save the regular price only the sales price
// we won't be supporting line item discounts on these item types then
if (isAKit)
{
regularExtendedPrice = decimal.Zero;
discount = decimal.Zero;
price = orderedExtendedPrice / quantity;
}
else
{
// make sure to round to 2 decimal places
price = Math.Round(price, 2, MidpointRounding.AwayFromZero);
regularExtendedPrice = price * quantity;
discount = (regularExtendedPrice - orderedExtendedPrice);
}
bool showPriceVatInclusive = ThisCustomer.VATSettingReconciled == VATSettingEnum.ShowPricesInclusiveOfVAT;
decimal displayPrice = price;
if (applyVat && showPriceVatInclusive)
{
displayPrice += vatAmount;
}
decimal displayExtPrice = orderedExtendedPrice;
if (applyVat && showPriceVatInclusive)
{
displayExtPrice += extendedVatAmount;
}
// let's save these as decimal values, leave out formatting on a later call
XmlNode extRegularPriceNode = lineItemNode.OwnerDocument.CreateNode(XmlNodeType.Element, "ExtendedRegularPrice", string.Empty);
extRegularPriceNode.InnerText = XmlCommon.XmlEncode(regularExtendedPrice.ToString(cultureInfo));
// insert these nodes on the bottom
lineItemNode.InsertAfter(extRegularPriceNode, lineItemNode.LastChild);
XmlNode discountNode = lineItemNode.OwnerDocument.CreateNode(XmlNodeType.Element, "DiscountAmount", string.Empty);
discountNode.InnerText = XmlCommon.XmlEncode(discount.ToString(cultureInfo));
// insert these nodes on the bottom
lineItemNode.InsertAfter(discountNode, lineItemNode.LastChild);
// price column
XmlNode priceNode = lineItemNode.OwnerDocument.CreateNode(XmlNodeType.Element, "Price", string.Empty);
priceNode.InnerText = XmlCommon.XmlEncode(price.ToString(cultureInfo));
// insert these nodes on the bottom
lineItemNode.InsertAfter(priceNode, lineItemNode.LastChild);
XmlNode displayPriceNode = lineItemNode.OwnerDocument.CreateNode(XmlNodeType.Element, "DisplayPrice", string.Empty);
displayPriceNode.InnerText = XmlCommon.XmlEncode(displayPrice.ToString(cultureInfo));
// insert these nodes on the bottom
lineItemNode.InsertAfter(displayPriceNode, lineItemNode.LastChild);
XmlNode displayExtPriceNode = lineItemNode.OwnerDocument.CreateNode(XmlNodeType.Element, "DisplayExtPrice", string.Empty);
displayExtPriceNode.InnerText = XmlCommon.XmlEncode(displayExtPrice.ToString(cultureInfo));
// insert these nodes on the bottom
lineItemNode.InsertAfter(displayExtPriceNode, lineItemNode.LastChild);
XmlNode discountWithVATNode = lineItemNode.OwnerDocument.CreateNode(XmlNodeType.Element, "DiscountWithVAT", string.Empty);
discountWithVATNode.InnerText = XmlCommon.XmlEncode((displayPrice - displayExtPrice).ToString(cultureInfo));
// insert these nodes on the bottom
lineItemNode.InsertAfter(discountWithVATNode, lineItemNode.LastChild);
// store the line item discounts
allLineItemDiscounts += XmlCommon.XmlFieldNativeDecimal(lineItemNode, "DiscountAmount");
}
bool hasLineItemDiscounts = false;
hasLineItemDiscounts = allLineItemDiscounts > decimal.Zero;
XmlNode hasLineItemDiscountsNode = orderInfoNode.OwnerDocument.CreateNode(XmlNodeType.Element, "HasLineItemDiscounts", string.Empty);
hasLineItemDiscountsNode.InnerText = XmlCommon.XmlEncode(hasLineItemDiscounts.ToString(cultureInfo));
orderInfoNode.InsertAfter(hasLineItemDiscountsNode, orderInfoNode.LastChild);
}