public Pay_Refund GetRefund(Pay_Order order, decimal refundMoney, string refundDesc)
{
var sql = "select * from pay_refund where order_id=@orderid and status=1";
var refund = Session.QueryFirst <Pay_Refund>(sql, new { orderId = order.Id });
if (refund == null)
{
sql = "select isnull(sum(order_money),0) as refunded,count(*) as count " +
"from pay_refund where order_id=@orderid and status=2";
var result = Session.QuerySingle <RefundedResult>(sql, new { orderId = order.Id });
if (result.Refunded + refundMoney > order.Order_Money)
{
throw new AceException($"退款金额大于支付金额！");
}
refund = new Pay_Refund();
refund.InitializeId();
refund.DCreate = DateTime.Now;
refund.Order_Id = order.Id;
refund.Order_SN = $"{order.Order_SN}_{result.Count}";
refund.Order_Money = refundMoney;
refund.Order_Desc = refundDesc;
refund.State = RefundState.Refunding;
Session.Insert(refund);
}
return(refund);
}
public Pay_Refund Refunded(Pay_Refund refund, string refundId, decimal refundMoney, string refundTime)
{
refund.DUpdate = DateTime.Now;
refund.Refund_Id = refundId;
refund.Refund_Money = refundMoney;
refund.Refund_Time = refundTime;
Session.Update(refund);
return(refund);
}
