modify linucb bug

libs/tools.py

@@ -25,10 +25,10 @@ def tzlc(dt, truncate_to_sec=True):
 
 def get_have_read_topic_id_list(device_id,user_id,query_type):
     try:
-        if user_id==-1:
-            redis_key = "physical:home_recommend" + ":device_id:" + str(device_id) + ":query_type:" + str(query_type)
-        else:
+        if user_id and user_id>0:
             redis_key = "physical:home_recommend" + ":user_id:" + str(user_id) + ":query_type:" + str(query_type)
+        else:
+            redis_key = "physical:home_recommend" + ":device_id:" + str(device_id) + ":query_type:" + str(query_type)
 
 
         have_read_topic_id_list = list()

linucb/views/collect_data.py

@@ -72,7 +72,7 @@ class CollectData(object):
                 # Todo:设置过期时间，调研set是否支持
                 redis_client.expire(tag_recommend_redis_key, 7*24*60*60)
 
-                have_read_topic_id_list = Tools.get_have_read_topic_id_list(device_id,-1,TopicPageType.HOME_RECOMMEND)
+                have_read_topic_id_list = Tools.get_have_read_topic_id_list(device_id,user_id,TopicPageType.HOME_RECOMMEND)
                 promote_recommend_topic_id_list = TopicHomeRecommend.objects.using(settings.SLAVE_DB_NAME).filter(is_online=1).values_list("topic_id",flat=True)
                 have_read_topic_id_list.extend(promote_recommend_topic_id_list)