锁定库存

services/order/internal/logic/webCreateLogic.go

@@ -4,6 +4,7 @@ import (
 	"context"
 	"lone-services/pkg/modelbase"
 	"lone-services/pkg/utils"
+	product "lone-services/rpc/product/pb"
 	"lone-services/services/order/internal/dao"
 	"lone-services/services/order/internal/model"
 	"lone-services/services/order/validator"
@@ -124,6 +125,8 @@ func (l *WebCreateLogic) WebCreate(in *order.CreateOrderRequest) (*order.Respons
 	var totalPrice float64
 	errData := make(map[int64]int64)
 	productItems := []dao.OrderProductCreate{}
+
+	NumItems := make([]*product.NumberItem, 0)
 	for _, item := range products.Items {
 		if buyNum, ok := ids[item.Id]; ok {
 			if buyNum > int64(item.Number) {
@@ -131,6 +134,8 @@ func (l *WebCreateLogic) WebCreate(in *order.CreateOrderRequest) (*order.Respons
 				return l.out(utils.Fail,
 					item.Name+"购买数量超出库存,目前可以够买:"+strconv.Itoa(int(item.Number)))
 			} else {
+				numItem := &product.NumberItem{Id: item.Id, Number: uint32(buyNum)}
+				NumItems = append(NumItems, numItem)
 				keys = append(keys, strconv.Itoa(int(item.Id)))
 				totalPrice += item.Price * float64(buyNum)
 				productItems = append(productItems, dao.OrderProductCreate{
@@ -171,20 +176,19 @@ func (l *WebCreateLogic) WebCreate(in *order.CreateOrderRequest) (*order.Respons
 		return l.fail(utils.Fail)
 	}
 
-	//TODO 扣库存接口
+	cli, err := svc.GetRpcClient(l.svcCtx.ProductSvcName)
-	//cli, err := svc.GetRpcClient(l.svcCtx.ProductSvcName)
+	if err != nil {
-	//if err != nil {
+		mobileObj.Rollback()
-	//	mobileObj.Rollback()
+		return l.fail(utils.Fail)
-	//	return l.fail(utils.Fail)
+	}
-	//}
 
-	//productClient := product.NewProductClient(cli.Conn())
+	productClient := product.NewProductClient(cli.Conn())
-	//_, err = productClient.Number(l.ctx, &product.NumberReq{Id: item.Id, Type: utils.NumberOne, Number: buyNum})
+	_, err = productClient.NumberItems(l.ctx, &product.NumberItemsReq{Type: utils.NumberOne, Items: NumItems})
-	//if err != nil {
+	if err != nil {
-	//	mobileObj.Rollback()
+		mobileObj.Rollback()
-	//	logx.Errorf("get products err: %v", err)
+		logx.Errorf("get products err: %v", err)
-	//	return l.fail(utils.Fail, "产品库存不足")
+		return l.out(utils.Fail, "产品库存不足")
-	//}
+	}
 
 	mobileObj.Commit()
 

services/sale/run.toml

@@ -2,7 +2,7 @@
     login_out_time=43200   #api接口超时时间分
     login_refresh_out_time=83200
     name = "sale-service"
-    listenOn = "0.0.0.0:10300"
+    listenOn = "0.0.0.0:10900"
     mode = "dev"
 [log]
     path = "logs"
@@ -53,6 +53,3 @@
 
 [encrypt]
     data_key = "u2t9T3luZtoRfhBstkFN6TiIMW38BA8a"
-
-[services]
-    chore = "chore-service"