update logic

search/views/tag.py

@@ -146,9 +146,19 @@ def choice_pictorial_push_tag(device_id, user_id):
 
 @bind("physical/search/lintag_by_user_id")
 def get_lintags_by_user_id(user_id):
-    res = AccountRegExtra.objects.filter(user_id=user_id, is_online=True, is_deleted=False).values_list("device_id", flat=True)
-    print(res)
-    return {"abc": res}
+    try:
+        devices = AccountRegExtra.objects.filter(user_id=user_id, is_online=True, is_deleted=False).values_list("device_id", flat=True)
+        if devices:
+            linucb_recommend_redis_prefix = "physical:linucb:tag_recommend:device_id:"
+            device_id = devices[0]
+            tag_recommend_redis_key = linucb_recommend_redis_prefix + str(device_id)
+            linucb_recommend_tag_data = redis_client.get(tag_recommend_redis_key)
+            linucb_recommend_tag_list = json.loads(linucb_recommend_tag_data[:3]) if linucb_recommend_tag_data else []
+            return {"lin_tag_list": linucb_recommend_tag_list}
+        return {"lin_tag_list": []}
+    except Exception as e:
+        logging.error("catch exception,err_msg:%s" % traceback.format_exc())
+        return {"lin_tag_list": []}
 
 
 @bind("physical/search/choice_push_tag")