modifyg

search/views/topic.py

@@ -167,7 +167,21 @@ def home_recommend(device_id="", user_id=-1, offset=0, size=10, query_type=Topic
         if not isinstance(device_id, str):
             device_id = ""
 
-        recommend_topic_ids = get_home_recommend_topic_ids(user_id, device_id, tag_id=0, offset=0, size=size,
+        recommend_topic_ids = list()
+
+        temp_downgrading_key = "physical:home_recommend:user_id:241407656:query_type:1"
+        redis_field_list = [b'have_read_topic_list']
+        redis_field_val_list = redis_client.hmget(temp_downgrading_key, redis_field_list)
+        if redis_field_val_list[0]:
+            have_read_topic_id_list = list(json.loads(redis_field_val_list[0]))
+
+            if len(have_read_topic_id_list) > offset:
+                recommend_topic_ids = have_read_topic_id_list[offset:size]
+            else:
+                recommend_topic_ids = have_read_topic_id_list[0:size]
+
+        else:
+            recommend_topic_ids = get_home_recommend_topic_ids(user_id, device_id, tag_id=0, offset=0, size=size,
                                                            query_type=query_type)
 
         return {"recommend_topic_ids": recommend_topic_ids}