modify

app_conf.xml

@@ -10,5 +10,6 @@
         <element value="physical.django_init"/>
         <element value="search.views.topic"/>
         <element value="search.views.pick"/>
+        <element value="search.views.group"/>
     </config>
 </gm_rpcd_config>

search/utils/topic.py

@@ -32,7 +32,7 @@ class TopicUtils(object):
             return result_dict
         except:
             logging.error("catch exception,err_msg:%s" % traceback.format_exc())
-            return None
+            return []
 
 
     @classmethod
@@ -228,4 +228,59 @@ class TopicUtils(object):
             return (group_topic_ids,not_group_topic_ids)
         except:
             logging.error("catch exception,err_msg:%s" % traceback.format_exc())
-            return ([],[])
\ No newline at end of file
+            return ([],[])
+
+    @classmethod
+    def get_topic_detail_recommend(cls,user_id,user_tag_list,topic_group_id,topic_user_id,offset,size):
+        """
+        :remark 帖子详情页推荐策略,缺少按时间衰减
+        :param user_id:
+        :param user_tag_list:
+        :param topic_group_id:
+        :param topic_user_id:
+        :param offset:
+        :param size:
+        :return:
+        """
+        try:
+            q = dict()
+            q["query"] = dict()
+
+            functions_list = [
+                {
+                    "filter": {"term": {
+                        "group_id": topic_group_id}},
+                    "weight": 1,
+                },
+                {
+                    "filter": {"term": {
+                        "user_id": topic_user_id}},
+                    "weight": 1000
+                }
+            ]
+            query_tag_term_list = cls.___get_should_term_list(user_tag_list)
+            query_function_score = {
+                "query":{
+                    "bool":{
+                        "should": query_tag_term_list,
+                        "must": {
+                            "range": {"content_level": {"gte": 3, "lte": 5}}
+                        }
+                    }
+                },
+                "score_mode": "sum",
+                "boost_mode": "sum",
+                "functions": functions_list
+            }
+            q["query"]["function_score"] = query_function_score
+            q["_source"] = {
+                "include":["id","group_id","user_id","_score"]
+            }
+
+            result_dict = ESPerform.get_search_results(ESPerform.get_cli(), sub_index_name="topic", query_body=q,
+                                                       offset=offset, size=size)
+
+            return result_dict
+        except:
+            logging.error("catch exception,err_msg:%s" % traceback.format_exc())
+            return []
\ No newline at end of file

search/views/topic.py

@@ -83,8 +83,8 @@ def home_query(user_id=-1,query="",offset=0,size=10):
         if len(redis_val_dict) > 0:
             group_topic_ids = json.loads(redis_val_dict[b"group_topic_ids"])
             not_group_topic_ids = json.loads(redis_val_dict[b"not_group_topic_ids"])
-            group_topic_ids_index = redis_val_dict[b"group_topic_ids_index"]
-            not_group_topic_ids_index = redis_val_dict[b"not_group_topic_ids_index"]
+            group_topic_ids_index = int(redis_val_dict[b"group_topic_ids_index"])
+            not_group_topic_ids_index = int(redis_val_dict[b"not_group_topic_ids_index"])
 
             if len(group_topic_ids) < (size-1) or len(not_group_topic_ids) < 1:
                 if len(group_topic_ids) < (size-1):
@@ -136,6 +136,8 @@ def topic_detail_page_recommend(user_id=-1,topic_id=-1,topic_group_id=-1,topic_u
     :return:
     """
     try:
+        user_tag_list = list()
+        result_dict = TopicUtils.get_topic_detail_recommend(user_id,user_tag_list,topic_group_id,topic_user_id,offset,size)
 
         return {"recommend_topic_ids": []}
     except: