first commit

internal/redisdao/closet.go

@@ -0,0 +1,27 @@
+package redisdao
+
+import (
+	"context"
+	"fmt"
+	"time"
+
+	"git.lzcwy.cn/zhengchiliu/zt-closet-backend/global"
+	"git.lzcwy.cn/zhengchiliu/zt-closet-backend/internal/redismodel"
+)
+
+// viewCountTTL 访问计数 key 的过期时间，避免长期驻留导致内存无界增长。
+const viewCountTTL = 7 * 24 * time.Hour
+
+// ClosetShareViewIncr 衣柜分享访问计数 +1，返回最新值
+func ClosetShareViewIncr(ctx context.Context, shareUUID string) (int64, error) {
+	ctx, span := global.Tracer.Start(ctx, "redisdao.ClosetShareViewIncr")
+	defer span.End()
+
+	key := fmt.Sprintf(redismodel.KeyClosetShareView, shareUUID)
+	val, err := quotaDailyIncrScript.Run(ctx, global.RedisEngine, []string{key}, int(viewCountTTL.Seconds())).Int64()
+	if err != nil {
+		span.RecordError(err)
+		return 0, err
+	}
+	return val, nil
+}