调整微信扫码登录相关接口，拆分门店奖励：奖励类型、奖励详情

internal/controller/wx/wx_v1_we_chat_event.go

@@ -2,32 +2,90 @@ package wx
 
 import (
 	"context"
-	"github.com/gogf/gf/v2/os/glog"
+	"fmt"
+	v1 "server/api/wx/v1"
+	"server/internal/model"
+	"server/internal/service"
+	"strings"
 
-	"server/api/auth/v1"
+	"github.com/gogf/gf/v2/encoding/gjson"
+	"github.com/gogf/gf/v2/frame/g"
+	"github.com/gogf/gf/v2/os/glog"
 )
 
 func (c *ControllerV1) WeChatEvent(ctx context.Context, req *v1.WeChatEventReq) (res *v1.WeChatEventRes, err error) {
-	// 收到微信订阅事件
-	glog.Infof(ctx,
-		"微信消息推送：时间=%d, 消息类型=%s, 事件=%s, 事件Key=%s",
-		req.CreateTime,
-		req.MsgType,
-		req.Event,
-		req.EventKey,
+	glog.Infof(ctx, "【微信事件】收到事件 | event=%s, msgType=%s, eventKey=%s, fromUserName=%s, toUserName=%s, createTime=%d",
+		req.Event, req.MsgType, req.EventKey, req.FromUserName, req.ToUserName, req.CreateTime,
 	)
-	// 根据事件类型进行不同的处理:
 	switch req.MsgType {
 	case "event":
 		switch req.Event {
 		case "subscribe":
-			// 未关注，扫描关注后, 注册账号，关联微信的 open_id
+			key := strings.TrimPrefix(req.EventKey, "qrscene_")
+			out, err := service.User().Login(ctx, &model.UserLoginIn{OpenId: req.FromUserName})
+			if err != nil {
+				return nil, err
+			}
+			if err = updateLoginCache(ctx, key, out.Token); err != nil {
+				glog.Errorf(ctx, "【微信事件】更新登录缓存失败 | error=%s", err.Error())
+			}
+			return nil, nil
 		case "SCAN":
-			// 已关注，扫描后,根据 open_id 查找用户生成 token
+			out, err := service.User().Login(ctx, &model.UserLoginIn{OpenId: req.FromUserName})
+			if err != nil {
+				return nil, err
+			}
+			if err = updateLoginCache(ctx, req.EventKey, out.Token); err != nil {
+				glog.Errorf(ctx, "【微信事件】更新登录缓存失败 | error=%s", err.Error())
+			}
+			return nil, nil
 		default:
-			// 处理其他事件
+			glog.Infof(ctx, "【微信事件】不支持的事件 | event=%s", req.Event)
+			return nil, nil
 		}
+	default:
+		glog.Infof(ctx, "【微信事件】不支持的消息类型 | msgType=%s", req.MsgType)
+		return nil, nil
 	}
-	return nil, nil
-
+}
+
+func updateLoginCache(ctx context.Context, key string, token string) error {
+	loginCacheKey := fmt.Sprintf("wx:login:cache:%s", key)
+	glog.Infof(ctx, "【微信事件】准备更新登录缓存 | redisKey=%s, token=%s", loginCacheKey, token)
+
+	// 获取原缓存
+	data, err := g.Redis().Get(ctx, loginCacheKey)
+	if err != nil {
+		glog.Errorf(ctx, "【微信事件】获取缓存失败 | key=%s, error=%v", loginCacheKey, err)
+		return err
+	}
+	if data.IsEmpty() {
+		glog.Warningf(ctx, "【微信事件】缓存不存在 | key=%s", loginCacheKey)
+		return nil // 不是错误，只是二维码超时或错误
+	}
+
+	// 反序列化
+	var loginCache model.LoginCache
+	if err := gjson.Unmarshal(data.Bytes(), &loginCache); err != nil {
+		glog.Errorf(ctx, "【微信事件】反序列化缓存失败 | key=%s, error=%v", loginCacheKey, err)
+		return err
+	}
+
+	// 更新状态与Token
+	loginCache.Status = 1
+	loginCache.Token = token
+
+	// 序列化并写回 Redis
+	newData, err := gjson.Marshal(loginCache)
+	if err != nil {
+		glog.Errorf(ctx, "【微信事件】序列化缓存失败 | key=%s, error=%v", loginCacheKey, err)
+		return err
+	}
+	if err := g.Redis().SetEX(ctx, loginCacheKey, newData, 60); err != nil {
+		glog.Errorf(ctx, "【微信事件】写入缓存失败 | key=%s, error=%v", loginCacheKey, err)
+		return err
+	}
+
+	glog.Infof(ctx, "【微信事件】缓存更新成功 | key=%s, token=%s", loginCacheKey, token)
+	return nil
 }