save data

src/main/scala/com.gmei.up/utils/Redis.scala

@@ -12,12 +12,12 @@ object Redis {
 
   def save(contentF: Future[IndexedSeq[Content]], deviceId: String, contentType: String): Unit = {
     val key = s"streaming:candidate:${contentType}:device_id:${deviceId}"
-    pRc4.del(key)
+
     contentF.foreach { seq =>
       val ids = seq.map(c => c.id)
       if (ids.size > 0) {
-        println(ids.head, ids.tail)
-        pRc4.lpush(key, ids.head, ids.tail)
+        pRc4.del(key)
+        ids.foreach(id => pRc4.lpush(key, id))
         pRc4.expire(key, 60 * 60 * 24 * 15)
       }
     }