public void ValidateCart(Boolean removeZeroQtyItems = false)
{
PurchaseInfo = NBrightBuyUtils.ProcessEventProvider(EventActions.ValidateCartBefore, PurchaseInfo);
var itemList = GetCartItemList();
Double subtotalcost = 0;
Double totaldealerbonus = 0;
Double totaldiscount = 0;
Double totalsalediscount = 0;
Double totalqty = 0;
Double totalweight = 0;
Double totalunitcost = 0;
// Calculate Promotions
// Calculate first, so if we add items the price is calculated
if (PromoInterface.Instance() != null)
{
var promol = PromoInterface.ProviderList;
foreach (var p in promol)
{
PurchaseInfo = PromoInterface.Instance(p.Key).CalculatePromotion(PortalId, PurchaseInfo);
itemList = GetCartItemList(); // get any new items
}
}
var strXml = "<items>";
foreach (var info in itemList)
{
// check product still exists and remove if deleted, altered or disabled.
var cartItem = ValidateCartItem(PortalId, UserId, info, removeZeroQtyItems);
if (cartItem != null)
{
strXml += cartItem.XMLData;
totalunitcost += info.GetXmlPropertyDouble("genxml/unitcost");
subtotalcost += info.GetXmlPropertyDouble("genxml/totalcost");
totaldealerbonus += info.GetXmlPropertyDouble("genxml/totaldealerbonus");
totaldiscount += info.GetXmlPropertyDouble("genxml/totaldiscount");
totalsalediscount += info.GetXmlPropertyDouble("genxml/salediscount");
totalqty += info.GetXmlPropertyDouble("genxml/qty");
totalweight += info.GetXmlPropertyDouble("genxml/totalweight");
}
}
strXml += "</items>";
PurchaseInfo.RemoveXmlNode("genxml/items");
PurchaseInfo.AddXmlNode(strXml, "items", "genxml");
PopulateItemList(); // put changed items and prices back into base class for saving to DB
// calculate totals
var promototaldiscount = (totaldiscount - totalsalediscount);
PurchaseInfo.SetXmlPropertyDouble("genxml/totalqty", totalqty);
PurchaseInfo.SetXmlPropertyDouble("genxml/totalweight", totalweight);
PurchaseInfo.SetXmlPropertyDouble("genxml/totalunitcost", totalunitcost);
PurchaseInfo.SetXmlPropertyDouble("genxml/subtotalcost", subtotalcost);
PurchaseInfo.SetXmlPropertyDouble("genxml/subtotal", subtotalcost);
PurchaseInfo.SetXmlPropertyDouble("genxml/appliedsubtotal", (subtotalcost + totalsalediscount));
// calc any voucher amounts
var discountcode = PurchaseInfo.GetXmlProperty("genxml/extrainfo/genxml/textbox/promocode");
Double voucherDiscount = 0;
if (DiscountCodeInterface.Instance() != null)
{
PurchaseInfo = DiscountCodeInterface.Instance().CalculateVoucherAmount(PortalId, UserId, PurchaseInfo, discountcode);
voucherDiscount = PurchaseInfo.GetXmlPropertyDouble("genxml/voucherdiscount");
}
promototaldiscount += voucherDiscount;
totaldiscount += voucherDiscount;
PurchaseInfo.SetXmlPropertyDouble("genxml/applieddiscount", totaldiscount);
PurchaseInfo.SetXmlPropertyDouble("genxml/totaldealerbonus", totaldealerbonus);
PurchaseInfo.SetXmlPropertyDouble("genxml/totaldiscount", totaldiscount);
PurchaseInfo.SetXmlPropertyDouble("genxml/totalsalediscount", totalsalediscount);
//add shipping
Double shippingcost = 0;
Double shippingdealercost = 0;
var shippingkey = PurchaseInfo.GetXmlProperty("genxml/extrainfo/genxml/radiobuttonlist/shippingprovider");
var currentcartstage = PurchaseInfo.GetXmlProperty("genxml/currentcartstage");
if (currentcartstage == "cartaddress" || currentcartstage == "cartsummary") // can only calc shipping on this stage.
{
ShippingInterface shipprov = null;
shipprov = ShippingInterface.Instance(shippingkey);
if (shipprov != null)
{
PurchaseInfo = shipprov.CalculateShipping(PurchaseInfo);
shippingcost = PurchaseInfo.GetXmlPropertyDouble("genxml/shippingcost");
shippingdealercost = PurchaseInfo.GetXmlPropertyDouble("genxml/shippingdealercost");
}
PurchaseInfo.SetXmlPropertyDouble("genxml/appliedshipping", AppliedCost(shippingcost, shippingdealercost));
}
else
{
// clear the provider if not cartshipping stage
PurchaseInfo.SetXmlProperty("genxml/extrainfo/genxml/radiobuttonlist/shippingprovider", "");
}
//add tax
Double appliedtax = 0;
var taxproviderkey = PurchaseInfo.GetXmlProperty("genxml/extrainfo/genxml/hidden/taxproviderkey");
var taxprov = TaxInterface.Instance(taxproviderkey);
if (taxprov != null)
{
PurchaseInfo = taxprov.Calculate(PurchaseInfo);
appliedtax = PurchaseInfo.GetXmlPropertyDouble("genxml/appliedtax");
}
//cart full total
var total = (subtotalcost + shippingcost + appliedtax) - promototaldiscount;
if (total < 0)
{
total = 0;
}
PurchaseInfo.SetXmlPropertyDouble("genxml/total", total);
PurchaseInfo.SetXmlPropertyDouble("genxml/appliedtotal", total);
if (PurchaseInfo.GetXmlProperty("genxml/clientmode") == "True")
{
// user not editor, so stop edit mode.
if (!UserController.Instance.GetCurrentUserInfo().IsInRole("Administrators") && !UserController.Instance.GetCurrentUserInfo().IsInRole(StoreSettings.ManagerRole) && !UserController.Instance.GetCurrentUserInfo().IsInRole(StoreSettings.EditorRole))
{
PurchaseInfo.SetXmlProperty("genxml/clientmode", "False");
}
}
PurchaseInfo = NBrightBuyUtils.ProcessEventProvider(EventActions.ValidateCartAfter, PurchaseInfo);
SavePurchaseData();
}