Update Telegram user info automatically

ROADMAP.md

@@ -25,10 +25,13 @@
     * [x] Kicking
     * [ ] Joining
       * [ ] Chat name as alias
-      * [ ] (Maybe) Chat invite link as alias
+      * [ ] ‡ Chat invite link as alias
     * [x] Leaving
   * [x] Room metadata changes (name, topic, avatar)
   * [x] Initial room metadata
+  * [ ] User metadata
+    * [ ] Initial displayname/username/avatar at register
+    * [ ] ‡ Changes to displayname/avatar
 * Telegram → Matrix
   * [x] Plaintext messages
   * [x] Formatted messages
@@ -60,6 +63,9 @@
     * [ ] † About text
     * [ ] † Public channel username
   * [x] Initial chat metadata (about text missing)
+  * [x] User metadata
+    * [x] Initial displayname/avatar
+    * [x] Changes to displayname/avatar
   * [x] Supergroup upgrade
 * Misc
   * [x] Automatic portal creation
@@ -82,4 +88,5 @@
   * [x] Getting the Telegram invite link to a Matrix room (`invitelink`)
   * [x] Clean up and forget a portal room (`deleteportal`)
 
-† Information not automatically sent from source, i.e. implementation may not be possible
+† Information not automatically sent from source, i.e. implementation may not be possible  
+‡ Maybe, i.e. this feature may or may not be implemented at some point

mautrix_appservice/intent_api.py

@@ -152,6 +152,11 @@ class IntentAPI:
 
     # region User actions
 
+    def get_joined_rooms(self):
+        self.ensure_registered()
+        response = self.client._send("GET", "/joined_rooms")
+        return response["joined_rooms"]
+
     def set_display_name(self, name):
         self.ensure_registered()
         return self.client.set_display_name(self.mxid, name)

mautrix_telegram/puppet.py

@@ -66,7 +66,7 @@ class Puppet:
     @staticmethod
     def get_displayname(info, format=True):
         data = {
-            "phone number": info.phone,
+            "phone number": info.phone if hasattr(info, "phone") else None,
             "username": info.username,
             "full name": " ".join([info.first_name or "", info.last_name or ""]).strip(),
             "full name reversed": " ".join([info.first_name or "", info.last_name or ""]).strip(),

mautrix_telegram/user.py

@@ -161,6 +161,8 @@ class User:
             portal = po.Portal.get_by_tgid(update.channel_id, peer_type="channel")
             if portal and portal.mxid:
                 portal.update_telegram_pin(self, update.id)
+        elif isinstance(update, (UpdateUserName, UpdateUserPhoto)):
+            self.update_others_info(update)
         else:
             self.log.debug("Unhandled update: %s", update)
 
@@ -181,6 +183,15 @@ class User:
         sender = pu.Puppet.get(update.user_id)
         return portal.handle_telegram_typing(sender, update)
 
+    def update_others_info(self, update):
+        puppet = pu.Puppet.get(update.user_id)
+        if isinstance(update, UpdateUserName):
+            if puppet.update_displayname(self, update):
+                puppet.save()
+        elif isinstance(update, UpdateUserPhoto):
+            if puppet.update_avatar(self, update.photo.photo_big):
+                puppet.save()
+
     def update_status(self, update):
         puppet = pu.Puppet.get(update.user_id)
         if isinstance(update.status, UserStatusOnline):