public void Scan(string code)
{
try
{
var item = _scanner.ScanCode(code);
var price = _pricingService.GetPriceForStockItem(item.Code);
_orderList.AddItem(item, price);
}
catch (Exception ex)
{
throw new ItemCounldNotBeProcessedException("Could not process item. See inner exception for more details", ex);
}
}