From fda7596bc1a65818da7a0455b6d0aa0b3918b867 Mon Sep 17 00:00:00 2001
From: laodaming <11058467+laudamine@user.noreply.gitee.com>
Date: Tue, 13 Jun 2023 14:13:56 +0800
Subject: [PATCH] fix

---
 .../internal/handler/cartdeletehandler.go     | 67 +++++++++++++++++++
 .../internal/logic/cartdeletelogic.go         | 44 ++++++++++++
 2 files changed, 111 insertions(+)
 create mode 100644 server/shopping-cart-confirmation/internal/handler/cartdeletehandler.go
 create mode 100644 server/shopping-cart-confirmation/internal/logic/cartdeletelogic.go

diff --git a/server/shopping-cart-confirmation/internal/handler/cartdeletehandler.go b/server/shopping-cart-confirmation/internal/handler/cartdeletehandler.go
new file mode 100644
index 00000000..31c0ca7b
--- /dev/null
+++ b/server/shopping-cart-confirmation/internal/handler/cartdeletehandler.go
@@ -0,0 +1,67 @@
+package handler
+
+import (
+	"errors"
+	"net/http"
+
+	"github.com/zeromicro/go-zero/core/logx"
+	"github.com/zeromicro/go-zero/rest/httpx"
+
+	"fusenapi/utils/auth"
+	"fusenapi/utils/basic"
+
+	"fusenapi/server/shopping-cart-confirmation/internal/logic"
+	"fusenapi/server/shopping-cart-confirmation/internal/svc"
+	"fusenapi/server/shopping-cart-confirmation/internal/types"
+)
+
+func CartDeleteHandler(svcCtx *svc.ServiceContext) http.HandlerFunc {
+	return func(w http.ResponseWriter, r *http.Request) {
+		// 解析jwtToken
+		claims, err := svcCtx.ParseJwtToken(r)
+		// 如果解析出错，则返回未授权的JSON响应并记录错误消息
+		if err != nil {
+			httpx.OkJsonCtx(r.Context(), w, &basic.Response{
+				Code:    401,
+				Message: "unauthorized",
+			})
+			logx.Info("unauthorized:", err.Error())
+			return
+		}
+
+		// 从Token里获取对应的信息
+		userinfo, err := auth.GetUserInfoFormMapClaims(claims)
+		// 如果获取用户信息出错，则返回未授权的JSON响应并记录错误消息
+		if err != nil {
+			httpx.OkJsonCtx(r.Context(), w, &basic.Response{
+				Code:    401,
+				Message: "unauthorized",
+			})
+			logx.Info("unauthorized:", err.Error())
+			return
+		}
+
+		var req types.CartDeleteReq
+		// 如果端点有请求结构体，则使用httpx.Parse方法从HTTP请求体中解析请求数据
+		if err := httpx.Parse(r, &req); err != nil {
+			httpx.OkJsonCtx(r.Context(), w, &basic.Response{
+				Code:    510,
+				Message: "parameter error",
+			})
+			logx.Info(err)
+			return
+		}
+		// 创建一个业务逻辑层实例
+		l := logic.NewCartDeleteLogic(r.Context(), svcCtx)
+		resp := l.CartDelete(&req, userinfo)
+		// 如果响应不为nil，则使用httpx.OkJsonCtx方法返回JSON响应;
+		// 否则，发送500内部服务器错误的JSON响应并记录错误消息logx.Error。
+		if resp != nil {
+			httpx.OkJsonCtx(r.Context(), w, resp)
+		} else {
+			err := errors.New("server logic is error, resp must not be nil")
+			httpx.ErrorCtx(r.Context(), w, err)
+			logx.Error(err)
+		}
+	}
+}
diff --git a/server/shopping-cart-confirmation/internal/logic/cartdeletelogic.go b/server/shopping-cart-confirmation/internal/logic/cartdeletelogic.go
new file mode 100644
index 00000000..5c9edbcf
--- /dev/null
+++ b/server/shopping-cart-confirmation/internal/logic/cartdeletelogic.go
@@ -0,0 +1,44 @@
+package logic
+
+import (
+	"fusenapi/model/gmodel"
+	"fusenapi/utils/auth"
+	"fusenapi/utils/basic"
+
+	"context"
+
+	"fusenapi/server/shopping-cart-confirmation/internal/svc"
+	"fusenapi/server/shopping-cart-confirmation/internal/types"
+
+	"github.com/zeromicro/go-zero/core/logx"
+)
+
+type CartDeleteLogic struct {
+	logx.Logger
+	ctx    context.Context
+	svcCtx *svc.ServiceContext
+}
+
+func NewCartDeleteLogic(ctx context.Context, svcCtx *svc.ServiceContext) *CartDeleteLogic {
+	return &CartDeleteLogic{
+		Logger: logx.WithContext(ctx),
+		ctx:    ctx,
+		svcCtx: svcCtx,
+	}
+}
+
+func (l *CartDeleteLogic) CartDelete(req *types.CartDeleteReq, userinfo *auth.UserInfo) (resp *basic.Response) {
+	if req.Id <= 0 {
+		return resp.SetStatusWithMessage(basic.CodeApiErr, "invalid param id")
+	}
+	cartModel := gmodel.NewFsCartModel(l.svcCtx.MysqlConn)
+	status := int64(0)
+	err := cartModel.UpdateByIdUserId(l.ctx, req.Id, userinfo.UserId, gmodel.FsCart{
+		Status: &status,
+	})
+	if err != nil {
+		logx.Error(err)
+		return resp.SetStatusWithMessage(basic.CodeServiceErr, "failed to delete cart")
+	}
+	return resp.SetStatusWithMessage(basic.CodeOK, "delete success")
+}