Enrich numbers with vcard names in group chats.

Whatsapp_Chat_Exporter/vcards_contacts.py

@@ -27,6 +27,14 @@ class ContactsFromVCards:
                 if not hasattr(chat, 'name') or (hasattr(chat, 'name') and (chat.name is None or chat.name == '')):
                     setattr(chat, 'name', name)
 
+        # skip short numbers like above
+        contact_map = {number: name for number, name in self.contact_mapping if len(number) > 5}
+
+        # replace all sender number in chats with vcf name if available
+        for chat in chats.values():
+            for message in chat.values(): # or {}:
+                if message.sender and message.sender in contact_map:
+                    message.sender = contact_map[message.sender]
 
 def read_vcards_file(vcf_file_path, default_country_code: str):
     contacts = []