public void SetPrice(OrderLine orderLine)
{
try
{
if (orderLine == null)
{
return;
}
Product prod = Products.FirstOrDefault(p => p.Id == orderLine.ProductId);
Catalog catalog = Catalogs.FirstOrDefault(c => c.Id == prod.CatalogId);
if (prod == null || catalog == null)
{
return;
}
if (string.IsNullOrWhiteSpace(orderLine.Description))
{
orderLine.Description = prod.Name;
}
// if the orderline has a custom price, then we will NOT re-evaluate it
if (!orderLine.IsCustomPrice)
{
decimal price = 0;
// price component 1: sales price defined on product
price = prod.SalesPrice;
// price component 2: prices of all the selected option values
if (orderLine.OrderLineOptions != null && orderLine.OrderLineOptions.Count > 0)
{
foreach (OrderLineOption olo in orderLine.OrderLineOptions.Where(olo => !string.IsNullOrWhiteSpace(olo.ProductOptionValueId)))
{
ProductOptionValue productOptionValue = cache.GetProductOptionValue(olo.ProductOptionValueId);
if (productOptionValue != null)
{
price += productOptionValue.Price;
}
}
}
// price component 3: if there is a formula defined, add the result to the price
if (!string.IsNullOrWhiteSpace(prod.SalesPriceFormulaInternal))
{
CalculationSvc calcSvc = new CalculationSvc();
decimal formulaPrice = calcSvc.Calculate(prod.SalesPriceFormulaInternal, orderLine);
price += formulaPrice;
}
orderLine.UnitPrice = price;
}
orderLine.TotalPrice = Math.Round(orderLine.UnitPrice * orderLine.Quantity, 2);
string taxClassId = null;
if (prod.SalesTaxClassId != null)
{
taxClassId = prod.SalesTaxClassId;
}
else
{
taxClassId = catalog.DefaultSalesTaxClassId;
}
orderLine.TaxPctg = 0;
if (taxClassId != null)
{
SysObject taxClass = TaxClasses.FirstOrDefault(so => so.Id == taxClassId);
if (taxClass != null && taxClass.Value.HasValue)
{
orderLine.TaxPctg = taxClass.Value.Value;
}
}
orderLine.Tax = Math.Round(orderLine.CalculateTotalTax(), 2);
}
catch (Exception ex)
{
_Logger.Error(ex.ToString());
throw;
}
}