chg: [chat participants] show the numbers of messages by participant …

…in a chat

bin/lib/chats_viewer.py

@@ -881,7 +881,9 @@ def api_get_chat_participants(chat_type, chat_subtype, chat_id):
         chat_participants = []
         for participant in meta['participants']:
             user_account = UsersAccount.UserAccount(participant['id'], participant['subtype'])
-            chat_participants.append(user_account.get_meta({'icon', 'info', 'username'}))
+            user_account_meta = user_account.get_meta({'icon', 'info', 'username'})
+            user_account_meta['nb_messages'] = user_account.get_nb_messages_by_chat_obj(chat_obj)
+            chat_participants.append(user_account_meta)
         meta['participants'] = chat_participants
         return meta, 200
 

bin/lib/objects/UsersAccount.py

@@ -163,6 +163,13 @@ def get_messages_by_chat_obj(self, chat_obj):
             messages.append(f'message:{mess}')
         return messages
 
+    def get_nb_messages_by_chat_obj(self, chat_obj):
+        messages = self.get_correlation_iter_obj(chat_obj, 'message')
+        if messages:
+            return len(messages)
+        else:
+            return 0
+
     def get_meta(self, options=set(), translation_target=None): # TODO Username timeline
         meta = self._get_meta(options=options)
         meta['id'] = self.id