Fix some problems with editing

mautrix_telegram/db/message.py

@@ -42,10 +42,11 @@ class Message(Base):
     def get_one_by_tgid(cls, tgid: TelegramID, tg_space: TelegramID, edit_index: int = 0
                         ) -> Optional['Message']:
         if edit_index < 0:
-            return cls._one_or_none(cls.t.select()
-                                    .where(and_(cls.c.tgid == tgid, cls.c.tg_space == tg_space))
-                                    .order_by(desc(cls.c.edit_index))
-                                    .limit(1).offset(-edit_index - 1))
+            return cls._one_or_none(cls.db.execute(
+                cls.t.select()
+                    .where(and_(cls.c.tgid == tgid, cls.c.tg_space == tg_space))
+                    .order_by(desc(cls.c.edit_index))
+                    .limit(1).offset(-edit_index - 1)))
         else:
             return cls._select_one_or_none(cls.c.tgid == tgid, cls.c.tg_space == tg_space,
                                            cls.c.edit_index == edit_index)

mautrix_telegram/portal/telegram.py

@@ -351,17 +351,6 @@ class PortalTelegram(BasePortal, ABC):
         content.external_url = self._get_external_url(evt)
         content.set_edit(editing_msg.mxid)
 
-        # TODO remove this stuff once mautrix-python generates m.new_content
-        new_content = content.serialize()
-        new_content["net.maunium.telegram.puppet"] = True
-        del new_content["m.relates_to"]
-        content["m.new_content"] = new_content
-        content.body = f"Edit: {content.body}"
-        content.format = Format.HTML
-        content.formatted_body = (f"<a href=\"https://matrix.to/#/{editing_msg.mx_room}/"
-                                  f"{editing_msg.mxid}\">Edit</a>: "
-                                  f"{content.formatted_body or escape_html(content.body)}")
-
         intent = sender.intent_for(self) if sender else self.main_intent
         await intent.set_typing(self.mxid, is_typing=False)
         event_id = await intent.send_message(self.mxid, content)