private GetTaxRequest BuildTaxRequest(Customer cust, Avalara.AvaTax.Adapter.AddressService.Address originAddress, DocumentType docType)
{
// Instantiate a new GetTaxRequest
GetTaxRequest avalaraTaxRequest = new GetTaxRequest
{
OriginAddress = originAddress,
CompanyCode = CompanyCode,
CustomerCode = cust.CustomerID.ToString(),
DetailLevel = DetailLevel.Tax,
CurrencyCode = Localization.StoreCurrency(),
DocCode = ("DocDate" + System.DateTime.Now.ToString()),
DocDate = System.DateTime.Today,
DocType = docType,
Discount = System.Decimal.Zero,
};
avalaraTaxRequest.TaxOverride.TaxDate = System.DateTime.Today;
if (cust.LevelHasNoTax)
{
avalaraTaxRequest.ExemptionNo = (cust.CustomerLevelName.Length > 25 ? cust.CustomerLevelName.Substring(0, 25) : cust.CustomerLevelName)
?? "Customer Level Tax Exempt"; //Avalara can't handle more than 25 chars here
}
return(avalaraTaxRequest);
}
private static AvaAddress.Address FromAddress(IAddressBase address)
{
AvaAddress.Address result = new AvaAddress.Address();
result.City = address.City;
result.Country = address.CountryID;
result.Line1 = address.AddressLine1;
result.Line2 = address.AddressLine2;
result.Line3 = address.AddressLine3;
result.PostalCode = address.PostalCode;
result.Region = address.State;
return(result);
}
private Line CreateLineItem(CartItem cartItem, Avalara.AvaTax.Adapter.AddressService.Address destinationAddress)
{
decimal extendedPrice;
if (cartItem.ThisShoppingCart == null)
{
// Order line items
using (var promotionsDataContext = new AspDotNetStorefront.Promotions.Data.EntityContextDataContext())
{
// Sum the discount for every PromotionLineItem that applies to the current cart item.
// A gift product's line item price is already discounted, so don't include the discount when IsAGift is true.
var lineItemDiscountAmount = promotionsDataContext.PromotionLineItems
.Where(pli => !pli.isAGift)
.Where(pli => pli.shoppingCartRecordId == cartItem.ShoppingCartRecordID)
.Sum(pli => (decimal?)pli.discountAmount);
extendedPrice = cartItem.Price + (lineItemDiscountAmount ?? 0);
}
}
else
{
// Shopping cart items
CartItemCollection cartItems = cartItem.ThisShoppingCart.CartItems;
extendedPrice = Prices.LineItemPrice(cartItem, cartItems.CouponList, cartItems.QuantityDiscountList, cartItem.ThisCustomer);
}
Line lineItem = new Line
{
ItemCode = cartItem.SKU,
Description = cartItem.ProductName,
Amount = extendedPrice,
Qty = (double)cartItem.Quantity,
Discounted = true,
DestinationAddress = destinationAddress,
};
if (cartItem.IsTaxable)
{
var lineItemTaxClass = new TaxClass(cartItem.TaxClassID);
lineItem.TaxCode = lineItemTaxClass.TaxCode;
}
else
{
lineItem.TaxCode = "NT";
}
lineItem.TaxOverride.TaxDate = System.DateTime.Today;
return(lineItem);
}
private IEnumerable <Line> CreateCartShippingLineItem(Avalara.AvaTax.Adapter.AddressService.Address destinationAddress, Customer customer, IEnumerable <CartItem> cartItems, IEnumerable <OrderOption> orderOptions)
{
var lineItemTaxClass = new TaxClass(AppLogic.AppConfigUSInt("ShippingTaxClassID"));
Line lineItem = new Line
{
ItemCode = ShippingItemSku,
Description = String.Empty,
Amount = Prices.ShippingTotal(true, true, new CartItemCollection(cartItems), customer, orderOptions),
Qty = 1,
Discounted = false,
DestinationAddress = destinationAddress,
TaxCode = lineItemTaxClass.TaxCode,
};
lineItem.TaxOverride.TaxDate = System.DateTime.Today;
yield return(lineItem);
}
private IEnumerable <Line> CreateOrderShippingLineItem(Avalara.AvaTax.Adapter.AddressService.Address destinationAddress, IEnumerable <CartItem> cartItems, Order order, int adnsfShippingAddressId)
{
var lineItemTaxClass = new TaxClass(AppLogic.AppConfigUSInt("ShippingTaxClassID"));
var shippingAmount = new OrderShipmentCollection(order.OrderNumber)
.Where(os => os.AddressID == adnsfShippingAddressId)
.Select(os => os.ShippingTotal)
.FirstOrDefault();
Line lineItem = new Line
{
ItemCode = ShippingItemSku,
Description = String.Empty,
Amount = shippingAmount,
Qty = 1,
Discounted = false,
DestinationAddress = destinationAddress,
TaxCode = lineItemTaxClass.TaxCode,
};
lineItem.TaxOverride.TaxDate = System.DateTime.Today;
yield return(lineItem);
}
private IEnumerable <Line> CreateOrderOptionLineItems(IEnumerable <OrderOption> orderOptions, Avalara.AvaTax.Adapter.AddressService.Address destinationAddress)
{
return(orderOptions.Select(oo => new
{
OrderOption = oo,
TaxClass = new TaxClass(oo.TaxClassID),
})
.Select(o => new Line
{
ItemCode = OrderOptionItemSku + o.OrderOption.Name.Replace(" ", "_"),
Description = o.OrderOption.Name,
Amount = o.OrderOption.Cost,
Qty = 1,
Discounted = true,
DestinationAddress = destinationAddress,
}
));
}