京东

upstream/jingdong/jingdong_goods.go

@@ -435,3 +435,42 @@ func (*goodsJD) Search(ctx context.Context, req GoodsSearchReq) (res *GoodsSearc
 	err = gjson.New(result).Scan(&res)
 	return
 }
+
+type GoodsBeforeReq struct {
+	SkuId int     `json:"skuId"`
+	Num   int     `json:"num"`
+	Price float64 `json:"price"`
+}
+
+type GoodsBeforeBase struct {
+	CommonRes
+	Result string `json:"result"`
+}
+
+type GoodsBeforeRes struct {
+	CommonRes
+	Result []struct {
+		SkuID       string
+		CanPurchase bool
+		MessageList []string
+	}
+}
+
+// Before 下单前商品校验
+func (*goodsJD) Before(ctx context.Context, req []GoodsBeforeReq, address *garray.StrArray) (res *GoodsBeforeRes, err error) {
+	method := "/stock/checkSkuSaleStateAndStock"
+	var request = g.Map{
+		"skuNums": gjson.New(req).MustToJsonString(),
+		"area":    address.Join("_"),
+	}
+	result, err := server.requestApi(ctx, method, request)
+	if err != nil {
+		return
+	}
+	var base *GoodsBeforeBase
+	_ = gjson.New(result).Scan(&base)
+	res = &GoodsBeforeRes{}
+	res.CommonRes = base.CommonRes
+	_ = gjson.New(base.Result).Scan(res.Result)
+	return
+}