Replace numbers in meta messages with vcard name. This enriches calls, security code changes, user mutations in groups, etc.

Whatsapp_Chat_Exporter/vcards_contacts.py

@@ -23,10 +23,18 @@ class ContactsFromVCards:
             if len(number) <= 5:
                 continue
 
-            for chat in filter_chats_by_prefix(chats, number).values():
-                if not hasattr(chat, 'name') or (hasattr(chat, 'name') and (chat.name is None or chat.name == '')):
+            for k, chat in chats.items():
+                # enrich filename with name
+                if k.startswith(number) and (
+                    not hasattr(chat, 'name') or (hasattr(chat, 'name') and (chat.name is None or chat.name == ''))):
                     setattr(chat, 'name', name)
 
+                for message in chat.values(): # or {}:
+                    # replace numbers in meta messages (call, user added, security code..) with a name
+                    if not message.media and message.meta and message.data and number in message.data:
+                        # number has a leading or trailing space in data, might be safer to enforce this
+                        message.data = message.data.replace(number + " ", name + " ").replace(" " + number, " " + name)
+
         # skip short numbers like above
         contact_map = {number: name for number, name in self.contact_mapping if len(number) > 5}