修改售后

business/partner/purchase/jx/phpjx/order_afs.go

@@ -1,7 +1,9 @@
 package phpjx
 
 import (
+	"fmt"
 	"git.rosy.net.cn/jx-callback/business/model/dao"
+	"strings"
 	"time"
 
 	"git.rosy.net.cn/baseapi/platformapi/jdapi"
@@ -40,9 +42,36 @@ func OnAfsOrderMsg(msg *CallbackMsg) (err error) {
 	return err
 }
 
+func CheckOrderSkuCanRefund(db *dao.DaoDB, afsOrder *Data4AfsOrder) error {
+	// 获取此订单商品吃否存在售后单
+	refundFinancial, err := dao.GetStoreAfsOrderSkuList2(db, []string{afsOrder.VendorOrderID})
+	if err != nil && !strings.Contains(err.Error(), "no row found") {
+		return err
+	}
+
+	if len(refundFinancial) == model.NO {
+		return nil
+	}
+
+	for _, r := range refundFinancial {
+		for _, s := range afsOrder.Skus {
+			if r.SkuID == utils.Str2Int(s.VendorSkuID) {
+				return fmt.Errorf("商品:[%s],已经存在售后单无法重复申请", s.Name)
+			}
+		}
+	}
+
+	return nil
+}
+
 func buildAfsOrder(msg *CallbackMsg) (outAfsOrder *model.AfsOrder, err error) {
 	var afsOrder *Data4AfsOrder
+	var db = dao.GetDB()
 	if err = utils.UnmarshalUseNumber([]byte(msg.Data), &afsOrder); err == nil {
+		if err := CheckOrderSkuCanRefund(db, afsOrder); err != nil {
+			return nil, err
+		}
+
 		outAfsOrder = &model.AfsOrder{
 			VendorID:      model.VendorIDJX,
 			AfsOrderID:    afsOrder.AfsOrderID,
@@ -65,6 +94,7 @@ func buildAfsOrder(msg *CallbackMsg) (outAfsOrder *model.AfsOrder, err error) {
 		skuNumber := 0 // 申请退款商品种类个数
 		skuCount := 0  // 申请商品退款总条数
 		refundMoney := 0
+		// 当前申请退款的商品
 		for _, x := range afsOrder.Skus {
 			orderSku := &model.OrderSkuFinancial{
 				Count:       x.Count,
@@ -81,8 +111,18 @@ func buildAfsOrder(msg *CallbackMsg) (outAfsOrder *model.AfsOrder, err error) {
 			skuNumber++
 			refundMoney += x.Count * int(x.SalePrice)
 		}
+		// 已经退款商品
+		refundFinancial, err := dao.GetStoreAfsOrderSkuList2(db, []string{afsOrder.VendorOrderID})
+		if err != nil && !dao.IsNoRowsError(err) {
+			return nil, err
+		}
+		for _, f := range refundFinancial {
+			skuCount += f.Count
+			skuNumber++
+			refundMoney += f.Count * int(f.SalePrice)
+		}
 
-		// 获取订单商品列表
+		// 获取订单商品列表(所有的订单商品)
 		skuList, err := dao.GetSimpleOrderSkus(dao.GetDB(), afsOrder.VendorOrderID, nil)
 		if err != nil {
 			return nil, err