新增药品订单退款

2024-06-03 17:11:48 +08:00
parent 0dac42527f
commit ad242af2c4
2 changed files with 66 additions and 54 deletions
@@ -161,67 +161,78 @@ func (r *OrderProductService) CancelOrderProduct(req requests.CancelOrderProduct
 	var successTime time.Time
 	var refundId string

-	// // 通知处方平台订单取消
-	// _, err = prescription.NoticePreOrderCancel(orderProduct.OrderProductNo)
-	// if err != nil {
-	// 	tx.Rollback()
-	// 	return false, err
-	// }
-
-	// 微信退款
-	refundRequest := weChat.RefundRequest{
-		TransactionId:      orderProduct.EscrowTradeNo,
-		OutTradeNo:         orderProduct.OrderProductNo,
-		OutRefundNo:        refundNo,
-		Reason:             "客服取消",
-		RefundAmount:       int64(orderProduct.PaymentAmountTotal * 100),
-		PaymentAmountTotal: int64(orderProduct.PaymentAmountTotal * 100),
-		NotifyUrl:          config.C.Wechat.RefundNotifyDomain + config.C.Wechat.PatientProductRefundNotifyUrl,
-	}
-
-	refund, err := refundRequest.Refund(2)
-	if err != nil {
-		tx.Rollback()
-		return false, errors.New(err.Error())
-	}
-
-	if refund.Status == nil {
-		tx.Rollback()
-		return false, errors.New("退款状态错误")
-	}
-
-	if *refund.Status == "SUCCESS" {
-		// 退款成功
-		refundStatus = 3
-
-		if refund.SuccessTime != nil {
-			successTime = *refund.SuccessTime
+	if orderProduct.PaymentAmountTotal > 0 {
+		// 微信退款
+		refundRequest := weChat.RefundRequest{
+			TransactionId:      orderProduct.EscrowTradeNo,
+			OutTradeNo:         orderProduct.OrderProductNo,
+			OutRefundNo:        refundNo,
+			Reason:             "客服取消",
+			RefundAmount:       int64(orderProduct.PaymentAmountTotal * 100),
+			PaymentAmountTotal: int64(orderProduct.PaymentAmountTotal * 100),
+			NotifyUrl:          config.C.Wechat.RefundNotifyDomain + config.C.Wechat.PatientProductRefundNotifyUrl,
 		}
-	} else if *refund.Status == "CLOSED" {
-		// 退款关闭
-		refundStatus = 5

-	} else if *refund.Status == "PROCESSING" {
-		// 退款处理中
-		refundStatus = 2
+		refund, err := refundRequest.Refund(2)
+		if err != nil {
+			tx.Rollback()
+			return false, errors.New(err.Error())
+		}

-	} else if *refund.Status == "ABNORMAL" {
-		// 退款异常
-		tx.Rollback()
-		return false, errors.New("退款状态错误")
+		if refund.Status == nil {
+			tx.Rollback()
+			return false, errors.New("退款状态错误")
+		}
+
+		if *refund.Status == "SUCCESS" {
+			// 退款成功
+			refundStatus = 3
+
+			if refund.SuccessTime != nil {
+				successTime = *refund.SuccessTime
+			}
+		} else if *refund.Status == "CLOSED" {
+			// 退款关闭
+			refundStatus = 5
+
+		} else if *refund.Status == "PROCESSING" {
+			// 退款处理中
+			refundStatus = 2
+
+		} else if *refund.Status == "ABNORMAL" {
+			// 退款异常
+			tx.Rollback()
+			return false, errors.New("退款状态错误")
+		} else {
+			tx.Rollback()
+			return false, errors.New("退款状态错误")
+		}
+
+		if refund.RefundId == nil {
+			tx.Rollback()
+			return false, errors.New("缺少退款订单编号")
+		}
+
+		// 退款编号
+		refundId = *refund.RefundId
 	} else {
-		tx.Rollback()
-		return false, errors.New("退款状态错误")
-	}
+		// 支付金额为0，模拟退款
+		refundId = "模拟退款：" + strconv.FormatInt(global.Snowflake.Generate().Int64(), 10)
+		refundStatus = 3
+		successTime = time.Now()

-	if refund.RefundId == nil {
-		tx.Rollback()
-		return false, errors.New("缺少退款订单编号")
+		// 模拟退款时手动退还优惠卷
+		if orderProduct.CouponAmountTotal > 0 {
+			orderService := OrderService{}
+			res, err := orderService.ReturnOrderCoupon(orderProduct.OrderProductNo, tx)
+			if err != nil || !res {
+				// 退还优惠卷失败
+				tx.Rollback()
+				return false, err
+			}
+		}
 	}

-	// 退款编号
-	refundId = *refund.RefundId
-
 	// 修改问诊订单退款状态
 	orderProductData["refund_status"] = refundStatus
 	orderProductData["order_product_status"] = 5                               // 订单状态（1:待支付 2:待发货 3:已发货 4:已签收 5:已取消）