<feat>退款

app/constants/errorcode/error_code.go

@@ -66,6 +66,9 @@ const (
 	OrderClosed                 = 1407
 	OrderFailed                 = 1408
 	OrderPayed                  = 1409
+	RefundOrderNotFound         = 1410
+	OrderStatusRefundNotSupport = 1411
+
 	//请求日志
 	RequestLogErrors     = 1500
 	RequestLogNotFound   = 1501
@@ -141,7 +144,8 @@ var MsgZH = map[int]string{
 	OrderFailed:                 "订单支付失败,请重新发起",
 	OrderPayed:                  "订单已支付成功,请勿重复支付",
 	NotifySendFail:              "回调发送失败",
-
+	RefundOrderNotFound:         "退款订单未找到",
+	OrderStatusRefundNotSupport: "订单状态不支持退款",
 	PrePayFail:                  "预支付失败",
 }
 var MsgMap map[string]map[int]string = map[string]map[int]string{"en": MsgZH}

app/services/thirdpay/do/pay.go

@@ -56,7 +56,7 @@ func (w *Pay) CreateOrder(order_type int) {
 		w.PayCode = errorcode.PayChannelNotFound
 		return
 	}
-	w.Order, w.PayCode = services.OrderCreate(&ordersmodel.Orders{
+	order := &ordersmodel.Orders{
 		MerchantId:   w.PayParam.Merchant.Id,
 		PayChannelId: w.PayParam.Channel.Id,
 		AppId:        w.PayParam.App_id,
@@ -66,8 +66,11 @@ func (w *Pay) CreateOrder(order_type int) {
 		ExtJson:      w.PayParam.ExtJson,
 		Desc:         w.PayParam.Desc,
 		Status:       common.ORDER_STATUS_WAITPAY,
-	},
-	)
+	}
+	if order_type == common.ORDER_TYPE_REFUND {
+		order.RefundOrderId = w.RelationOrder.Id
+	}
+	w.Order, w.PayCode = services.OrderCreate(order)
 }
 
 func (w *Pay) PayUrl() (url string) {

app/services/thirdpay/do/pay_check.go

@@ -61,7 +61,9 @@ func (w *PayCheck) CheckMerchant() {
 }
 
 func (w *PayCheck) CheckOrderPay() {
-	w.GetOrder()
+	w.GetOrder(&types.OrderFindOne{
+		OutTradeNo: w.Reqs.OutTradeNo,
+	})
 	if w.OldOrder != nil {
 		switch w.OldOrder.Status {
 		case common.ORDER_STATUS_CLOSE:
@@ -78,27 +80,33 @@ func (w *PayCheck) CheckOrderPay() {
 }
 
 func (w *PayCheck) CheckOrderRefund() {
-	w.GetOrder()
+	w.GetOrder(&types.OrderFindOne{
+		OutTradeNo: w.Reqs.RefundOutTradeNo,
+		OrderId:    w.Reqs.RefundOrderId,
+	})
 	if w.OldOrder == nil {
-		w.CheckCode = errorcode.OrdersNotFound
+		w.CheckCode = errorcode.RefundOrderNotFound
+		return
 	}
-	switch w.OldOrder.Status {
-	case common.ORDER_STATUS_CLOSE:
-		w.CheckCode = errorcode.OrderClosed
-	case common.ORDER_STATUS_FAILED:
-		w.CheckCode = errorcode.OrderFailed
-	case common.ORDER_STATUS_WAITPAY:
-		w.CheckCode = errorcode.OrderStatusErr
-	case common.ORDER_STATUS_PAYING:
-		w.CheckCode = errorcode.OrderStatusErr
-	default:
+	if w.OldOrder.Status != common.ORDER_STATUS_PAYED {
+		w.CheckCode = errorcode.OrderStatusRefundNotSupport
 	}
 	return
 }
 
-func (w *PayCheck) GetOrder() {
+func (w *PayCheck) GetOrder(orderCol *types.OrderFindOne) {
 	cond := builder.NewCond()
-	cond = cond.And(builder.Eq{"out_trade_no": w.Reqs.OutTradeNo}, builder.Eq{"app_id": w.AppCheck.AppId})
+	cond = cond.And(builder.Eq{"app_id": w.AppCheck.AppId})
+	if orderCol.OrderId == "" && orderCol.OutTradeNo == "" {
+		w.CheckCode = errorcode.OrdersNotFound
+		return
+	}
+	if orderCol.OrderId != "" {
+		cond = cond.And(builder.Eq{"order_id": orderCol.OrderId})
+	}
+	if orderCol.OutTradeNo != "" {
+		cond = cond.And(builder.Eq{"out_trade_no": orderCol.OutTradeNo})
+	}
 	order, code := services.OrderFindOne(&ordersmodel.Orders{}, cond)
 	if code == errorcode.SystemError {
 		w.CheckCode = code
@@ -107,5 +115,5 @@ func (w *PayCheck) GetOrder() {
 	if code == errorcode.Success {
 		w.OldOrder = order
 	}
-
+	return
 }

app/services/thirdpay/types/types.go

@@ -5,4 +5,11 @@ import "PaymentCenter/app/http/entities/front"
 type Reqs struct {
 	front.PayCommonReqBody
 	OutTradeNo       string `json:"out_trade_no"`
+	RefundOutTradeNo string `json:"refund_out_trade_no"`
+	RefundOrderId    string `json:"refundOrder_id"`
+}
+
+type OrderFindOne struct {
+	OrderId    string
+	OutTradeNo string `json:"out_trade_no"`
 }