public static ShoppingCart Factory(string storeId, string machineId, int companyId, string deviceSn, bool isNew = false)
{
string key = KeyFactory.MachineKeyFactory(companyId, storeId, machineId, deviceSn);
if (shoppingCartCache.ContainsKey(key) && !isNew)
{
#if (Local != true)
shoppingCartCache.JsonSerializerSettings = new Newtonsoft.Json.JsonSerializerSettings();
shoppingCartCache.JsonSerializerSettings.Converters.Add(new BarcodeConverter());
#endif
var shoppingCart = shoppingCartCache.Get(key);
return(shoppingCart);
}
else
{
shoppingCartCache.Remove(key);
#if (Local != true)
OnlineCache onlineCache = new OnlineCache();
#endif
#if (Local)
OnlineCache onlineCache = Salesclerk.onlineCache;
#endif
var machineInfo = onlineCache.Get(key);
if (machineInfo != null)
{
var shoppingCart = new ShoppingCart();
shoppingCart.MachineInformation = machineInfo;
shoppingCart.NewAndResetOrderSN();
shoppingCartCache.Set(key, shoppingCart);
return(shoppingCart);
}
else
{
goto TheSaleException;
}
}
TheSaleException:
throw new SaleException("400", "未登录或者未授权，不允许操作！");
}
