工厂模式，查询用户lin信息增加灰度，删除掉无用接口

search/views/topic.py

@@ -830,30 +830,7 @@ def clear_history(device_id=None, user_id=-1):
         return ['fail']
 
 
-@bind("physical/search/home_recommend_debug")
-def home_recommend_debug(device_id="", user_id=-1, recommend_topic_ids=[], rank_topic_ids=[],
-                         recommend_pictorial_ids=[]):
-    """
-    :remark:首页推荐，目前只推荐日记
-    :param session_id:
-    :param user_id:
-    :param offset:
-    :param size:
-    :return:
-    """
-    try:
-        if device_id:
-            results = get_topic_and_pictorial_detail_for_debug(device_id, recommend_topic_ids, rank_topic_ids,
-                                                               recommend_pictorial_ids)
-            return results
-        else:
-            return {}
-    except:
-        logging.error("catch exception,err_msg:%s" % traceback.format_exc())
-        return {}
-
-
-def get_device_linucb_tag(device_id=None, size=20, has_score=False):
+def get_device_linucb_tag(device_id=None, size=20, has_score=False, gray_list=[]):
     # {
     #     "lincub": [{"id": 1, "name": 名字}, {"id": 2, "name": 名字}, {"id": 3, "name": 名字}, {"id": 5, "name": 名字},
     #                {"id": 6, "name": 名字}, ]
@@ -861,7 +838,10 @@ def get_device_linucb_tag(device_id=None, size=20, has_score=False):
     try:
         user_feature = [1, 1]
         if device_id:
-            linucb_matrix_redis_prefix = "physical:linucb:device_id:"
+            if STRATEGY_TYPE.CTR_GRAY in gray_list:
+                linucb_matrix_redis_prefix = "ctr_physical:linucb:device_id:"
+            else:
+                linucb_matrix_redis_prefix = "physical:linucb:device_id:"
             redis_key = linucb_matrix_redis_prefix + str(device_id)
             redis_linucb_tag_data_dict = redis_client.hgetall(redis_key)
             if len(redis_linucb_tag_data_dict) == 0:
@@ -885,7 +865,6 @@ def get_device_linucb_tag(device_id=None, size=20, has_score=False):
                     for id, name in tag_query_results:
                         linucb_tag_dict_list.append({"id": id, "name": name})
                     return linucb_tag_dict_list
-
         else:
             return {"linucb": []}
     except:
@@ -894,7 +873,7 @@ def get_device_linucb_tag(device_id=None, size=20, has_score=False):
 
 def get_edit_tag_name(tag_lst):
     try:
-        tag_query_results = Tag.objects.using(settings.SLAVE_DB_NAME).filter(
+        tag_query_results = Tag.objects.using(settings.SLAVE1_DB_NAME).filter(
             id__in=tag_lst, is_online=True, is_deleted=False).values_list("id", "name")
         tag_dict = dict()
         for id, name in tag_query_results: