func retentionHandler(w http.ResponseWriter, redis *models.RedisLogger, form retentionForm) {
if ok, err := checkToken(redis, form.Token); !ok {
writeResponse(w, err)
return
}
date := time.Now()
if form.Date > 0 {
date = time.Unix(form.Date, 0)
}
r := redis.Retention(date)
writeResponse(w, map[string]interface{}{"retention": r})
}