fix

server/product/internal/logic/caculateproductpricelogic.go

@@ -0,0 +1,57 @@
+package logic
+
+import (
+	"errors"
+	"fusenapi/utils/auth"
+	"fusenapi/utils/basic"
+	"gorm.io/gorm"
+
+	"context"
+
+	"fusenapi/server/product/internal/svc"
+	"fusenapi/server/product/internal/types"
+
+	"github.com/zeromicro/go-zero/core/logx"
+)
+
+type CaculateProductPriceLogic struct {
+	logx.Logger
+	ctx    context.Context
+	svcCtx *svc.ServiceContext
+}
+
+func NewCaculateProductPriceLogic(ctx context.Context, svcCtx *svc.ServiceContext) *CaculateProductPriceLogic {
+	return &CaculateProductPriceLogic{
+		Logger: logx.WithContext(ctx),
+		ctx:    ctx,
+		svcCtx: svcCtx,
+	}
+}
+
+// 处理进入前逻辑w,r
+// func (l *CaculateProductPriceLogic) BeforeLogic(w http.ResponseWriter, r *http.Request) {
+// }
+
+func (l *CaculateProductPriceLogic) CaculateProductPrice(req *types.CaculateProductPriceReq, userinfo *auth.UserInfo) (resp *basic.Response) {
+	if req.ProductId <= 0 {
+		return resp.SetStatusWithMessage(basic.CodeRequestParamsErr, "err param:product id")
+	}
+	if req.SizeId <= 0 {
+		return resp.SetStatusWithMessage(basic.CodeRequestParamsErr, "err param:size id")
+	}
+	//获取产品信息(只是获取id)
+	_, err := l.svcCtx.AllModels.FsProduct.FindOne(l.ctx, req.ProductId, "id")
+	if err != nil {
+		if errors.Is(err, gorm.ErrRecordNotFound) {
+			return resp.SetStatusWithMessage(basic.CodeDbRecordNotFoundErr, "the product is not exists")
+		}
+		logx.Error(err)
+		return resp.SetStatusWithMessage(basic.CodeDbSqlErr, "failed to get product info")
+	}
+	return resp.SetStatus(basic.CodeOK)
+}
+
+// 处理逻辑后 w,r 如:重定向, resp 必须重新处理
+// func (l *CaculateProductPriceLogic) AfterLogic(w http.ResponseWriter, r *http.Request, resp *basic.Response) {
+// // httpx.OkJsonCtx(r.Context(), w, resp)
+// }