public bool Validate(OrderInfo order, out string errorMsg)
{
if (order.CouponCodeSysNo.HasValue && order.CouponCodeSysNo > 0)
{
if (order.SubOrderList == null || order.SubOrderList.Count <= 0)
{
if (order.SOType == (int)SOType.GroupBuy)
{
errorMsg = LanguageHelper.GetText("团购订单不能使用优惠券", order.LanguageCode);
return(false);
}
}
else if (order.SubOrderList.Any(x => x.Value.SOType == (int)SOType.GroupBuy))
{
errorMsg = LanguageHelper.GetText("团购订单不能使用优惠券", order.LanguageCode);
return(false);
}
int quantity = PipelineDA.GetCouponCodeUseQuantity(order.CouponCodeSysNo.Value);
if (quantity == 0)
{
errorMsg = LanguageHelper.GetText("优惠券数量不足", order.LanguageCode);
return(false);
}
quantity = PipelineDA.CouponSaleRulesExUserQuantity(order.CouponCodeSysNo.Value);
if (quantity == 0)
{
errorMsg = LanguageHelper.GetText("优惠券数量不足", order.LanguageCode);
return(false);
}
}
errorMsg = null;
return(true);
}
