饿百 部分退款订单退款之后由于原正向订单佣金改变而导致扣款金额不准的问题

business/jxcallback/orderman/financial.go

@@ -158,7 +158,7 @@ func (c *OrderManager) SaveAfsOrderFinancialInfo(afsOrder *model.AfsOrder) (err
 	}()
 	// 平台结算扣除汇总--平台补贴，售后产生运费，平台收包装费，同城运费、、、
 	deductionsByPm := afsOrder.PmSubsidyMoney + afsOrder.AfsFreightMoney + afsOrder.BoxMoney + afsOrder.TongchengFreightMoney
-	afsOrder.RefundMoneyByCal = afsOrder.SkuUserMoney + afsOrder.FreightUserMoney + deductionsByPm
+	afsOrder.RefundMoneyByCal = afsOrder.SkuUserMoney + afsOrder.FreightUserMoney + deductionsByPm - afsOrder.PmRefundMoney
 	// order.TotalMoney += order.SkuJxMoney // 退款单京西补贴部分先不作计算
 	if err = dao.CreateEntity(db, afsOrder); err != nil {
 		if !dao.IsDuplicateError(err) {

business/model/order_financial.go

@@ -85,6 +85,7 @@ type AfsOrder struct {
 	SkuBoxMoney           int64     `json:"skuBoxMoney"`                                                  // 应退订单餐盒费
 	PmSubsidyMoney        int64     `json:"pmSubsidyMoney"`                                               // 平台总补贴金额
 	PmSkuSubsidyMoney     int64     `json:"pmSkuSubsidyMoney"`                                            // 平台sku补贴金额
+	PmRefundMoney         int64     `json:"pmRefundMoney"`                                                // 订单取消后可能存在佣金减少，平台退回部分金额的情况
 	RefundMoney           int64     `json:"refundMoney"`                                                  // 平台扣款总额 1
 	RefundMoneyByCal      int64     `json:"refundMoneyByCal"`                                             // 平台扣款总额-通过公式计算平台扣除京西的金额M
 	// JxSkuMoney            int64     `json:"jxSkuMoney"`                                                    // 京西补贴金额,现阶段是平台扣京西多少钱，京西扣商家多少钱，暂不考虑撤回京西补贴

business/partner/purchase/ebai/ebai_test.go

@@ -6,6 +6,7 @@ import (
 	"git.rosy.net.cn/baseapi/utils"
 	"git.rosy.net.cn/jx-callback/business/jxutils/jxcontext"
 
+	_ "git.rosy.net.cn/jx-callback/business/jxcallback/orderman"
 	_ "git.rosy.net.cn/jx-callback/business/jxcallback/scheduler/defsch"
 	"git.rosy.net.cn/jx-callback/globals/testinit"
 )

business/partner/purchase/ebai/financial.go

@@ -13,7 +13,9 @@ import (
 func OnFinancialMsg(msg *ebaiapi.CallbackMsg) (err error) {
 	if msg.Cmd == ebaiapi.CmdOrderPartRefund { // 部分退款处理
 		if utils.Int64ToStr(utils.MustInterface2Int64(msg.Body["status"])) == ebaiapi.OrderPartRefundSuccess {
+			// 获取到部分退款订单id
 			afsOrderID := utils.Interface2String(msg.Body["order_id"])
+			// 处理部分退款信息
 			orderData, err2 := api.EbaiAPI.OrderPartrefundGet(afsOrderID)
 			if err = err2; err == nil {
 				afsOrder := CurPurchaseHandler.AfsOrderDetail2Financial(orderData)
@@ -114,6 +116,14 @@ func (p *PurchaseHandler) AfsOrderDetail2Financial(orderData map[string]interfac
 		globals.SugarLogger.Warnf("ebai AfsOrderDetail2Financial, afsOrderID:%s is not found from partner.CurOrderManager.LoadOrder", afsOrder.VendorOrderID)
 		err = nil
 	}
+	// 部分退款订单，第三方平台佣金会变化，金额为 orderData["commission"]，是否将该字段更新到正向订单结算表中
+	// 不作更新的话，商户可以得到的钱会少几毛钱，最终京西收益
+	// 如果要更新，总佣金，京西佣金是否都要更新，而其它一系列连锁反应，是否需要考虑更新
+	// 或者换个思路，不考虑变更之前的正向订单，在佣金上入手，退款金额减去佣金减少的部分
+	orderFinancial, err := partner.CurOrderManager.LoadOrderFinancial(afsOrder.VendorOrderID, model.VendorIDEBAI)
+	if err == nil {
+		afsOrder.PmRefundMoney = orderFinancial.PmMoney - utils.MustInterface2Int64(orderData["commission"])
+	}
 	if orderData["refund_detail"] != nil {
 		refundDetail := orderData["refund_detail"].([]interface{})
 		for _, refundInfo := range refundDetail {

business/partner/purchase/ebai/financial_test.go

@@ -7,20 +7,24 @@ import (
 	"time"
 
 	"git.rosy.net.cn/baseapi/platformapi/ebaiapi"
-	"git.rosy.net.cn/baseapi/utils"
 )
 
 func TestOnFinancialMsg(t *testing.T) {
 	msg := &ebaiapi.CallbackMsg{
-		// Cmd:  "order.partrefund.push",
-		Cmd:  "order.user.cancel",
-		Body: make(map[string]interface{}),
+		Timestamp: time.Now().Unix(),
+		Body:      make(map[string]interface{}),
 	}
-	msg.Body["refund_id"] = "15531567190216"
-	msg.Body["timestamp"] = utils.Int64ToStr(time.Now().Unix())
-	// msg.Body["status"] = json.Number("20")
-	msg.Body["type"] = json.Number("40")
-	msg.Body["cancel_type"] = json.Number("2")
+	msg.Body["order_id"] = "1554939646172038357"
+
+	// 部分退款
+	msg.Cmd = "order.partrefund.push"
+	msg.Body["status"] = json.Number("20")
+
+	// 全单退款
+	// msg.Cmd = "order.user.cancel"
+	// msg.Body["type"] = json.Number("40")
+	// msg.Body["cancel_type"] = json.Number("2")
+
 	res := OnFinancialMsg(msg)
 	fmt.Println(res)
 }