Initial commit

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

models/v/vidpopmod/vidpop.go

@@ -0,0 +1,65 @@
+package vidpopmod
+
+import (
+	"encoding/json"
+	"time"
+
+	"91porn-server/app/appg"
+	"91porn-server/common"
+	"91porn-server/common/constant/redisconst"
+	"91porn-server/common/log"
+
+	"go.mongodb.org/mongo-driver/bson"
+)
+
+func InsertOne(cfg VideoPopularityConfig) error {
+	if _, err := coll(nil).UpdateMany(bson.M{"isActive": true}, bson.M{"$set": bson.M{"isActive": false}}); err != nil {
+		return err
+	}
+	cfg.CreatedAt = time.Now()
+	cfg.IsActive = true
+	_, err := coll(nil).InsertOne(cfg)
+	return err
+}
+
+func FindOne() (VideoPopularityConfig, error) {
+	cfg := VideoPopularityConfig{}
+	return cfg, coll(nil).FindOne(&cfg, bson.M{"isActive": true})
+}
+
+func FindVidPopCfg() (VideoPopularityConfig, error) {
+	cfg := VideoPopularityConfig{}
+	//先从redis拿数据
+	redisKey := table
+	str, err := appg.Redis.Get(redisKey)
+	if err != nil { // redis 错误不向上报告
+		log.Error("FindVidPopCfg redisc.Get", log.Any("redisKey", redisKey), log.E(err))
+	}
+	if str != nil {
+		err = json.Unmarshal([]byte(*str), &cfg)
+		if err == nil {
+			return cfg, nil
+		} else { // json.Unmarshal的错误不向上报告，而是尝试去DB获取用户
+			log.Error("FindVidPopCfg json.Unmarshal", log.Any("redisKey", redisKey), log.E(err))
+		}
+	}
+	//没有数据, 查数据库
+	if err = coll(nil).FindOne(&cfg, bson.M{"isActive": true}); err != nil {
+		return cfg, err
+	}
+	if cfg.ID.IsZero() {
+		return cfg, nil
+	}
+	//结果存redis
+	common.Go(func() {
+		jsonBytes, err := json.Marshal(cfg)
+		if err != nil {
+			log.Error("FindVidPopCfg json.Marshal", log.E(err))
+			return
+		}
+		if err := appg.Redis.Set(redisKey, string(jsonBytes), redisconst.DataCachExpire); err != nil {
+			log.Error("FindVidPopCfg redisc.Set", log.Any("redisKey", redisKey), log.E(err))
+		}
+	})
+	return cfg, nil
+}