X-Git-Url: https://osm.etsi.org/gitweb/?p=osm%2FNBI.git;a=blobdiff_plain;f=osm_nbi%2Fbase_topic.py;h=1bc906c2b4d63594f84a2a129dac715125e35e7e;hp=c22833b87ae31a3270fc78f271b025a1a3d9d621;hb=332e080919376d26f7bb98478d9ebe14b73f4d03;hpb=32bab47c7fde8ae22795306723f3441ec544fa2b

diff --git a/osm_nbi/base_topic.py b/osm_nbi/base_topic.py
index c22833b..1bc906c 100644
--- a/osm_nbi/base_topic.py
+++ b/osm_nbi/base_topic.py
@@ -30,6 +30,21 @@ class EngineException(Exception):
         super(Exception, self).__init__(message)
 
 
+def deep_get(target_dict, key_list):
+    """
+    Get a value from target_dict entering in the nested keys. If keys does not exist, it returns None
+    Example target_dict={a: {b: 5}}; key_list=[a,b] returns 5; both key_list=[a,b,c] and key_list=[f,h] return None
+    :param target_dict: dictionary to be read
+    :param key_list: list of keys to read from  target_dict
+    :return: The wanted value if exist, None otherwise
+    """
+    for key in key_list:
+        if not isinstance(target_dict, dict) or key not in target_dict:
+            return None
+        target_dict = target_dict[key]
+    return target_dict
+
+
 def get_iterable(input_var):
     """
     Returns an iterable, in case input_var is None it just returns an empty tuple
@@ -389,7 +404,7 @@ class BaseTopic:
             rollback.append({"topic": self.topic, "_id": _id})
             if op_id:
                 content["op_id"] = op_id
-            self._send_msg("create", content)
+            self._send_msg("created", content)
             return _id, op_id
         except ValidationError as e:
             raise EngineException(e, HTTPStatus.UNPROCESSABLE_ENTITY)
@@ -510,7 +525,7 @@ class BaseTopic:
             if op_id:
                 indata["op_id"] = op_id
             indata["_id"] = _id
-            self._send_msg("edit", indata)
+            self._send_msg("edited", indata)
             return op_id
         except ValidationError as e:
             raise EngineException(e, HTTPStatus.UNPROCESSABLE_ENTITY)