Initial commit

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

app/service/vidser/redis.go

@@ -0,0 +1,48 @@
+package vidser
+
+import (
+	"encoding/json"
+	"fmt"
+	"time"
+
+	"91porn-server/app/appg"
+	"91porn-server/common/log"
+	"91porn-server/models/v/vidmod"
+)
+
+const UserTopWork = "UserTopWork:%d"
+
+type WorkList struct {
+	Works []*vidmod.VideoModel `json:"works"`
+}
+
+// GetUserTopWork 获取用户置顶作品:作品排序前三视频
+func GetUserTopWork(uid uint64) ([]*vidmod.VideoModel, error) {
+	var (
+		w   WorkList
+		key = fmt.Sprintf(UserTopWork, uid)
+	)
+	if err := appg.Redis.GetObj(&w, key); err != nil {
+		log.Error(fmt.Sprintf("用户[%d] redis获取前三视频异常[%v]", uid, err))
+		return nil, err
+	}
+	// 从数据库获取
+	if len(w.Works) == 0 {
+		var err error
+		w.Works, err = vidmod.GetOriginals(uid)
+		if err != nil {
+			log.Error(fmt.Sprintf("用户[%d] mongodb获取前三视频异常[%v]", uid, err))
+			return nil, err
+		}
+		data, err := json.Marshal(&w)
+		if err != nil {
+			log.Error(fmt.Sprintf("用户[%d] 序列化前三视频异常[%v]", uid, err))
+			return nil, err
+		}
+		if err = appg.Redis.Set(key, data, time.Hour*1); err != nil {
+			log.Error(fmt.Sprintf("用户[%d] redis保存前三视频异常[%v]", uid, err))
+			return nil, err
+		}
+	}
+	return w.Works, nil
+}