Added changes description file (aiogram#1451)

CHANGES/1451.bugfix.rst

@@ -0,0 +1,2 @@
+Added **message_thread_id** to url of chats with topics for `message.get_url()` method and 
+parameter `include_thread_id` that adds chat thread id to URL

aiogram/types/message.py

@@ -3747,13 +3747,14 @@ def unpin(
  **kwargs,
  ).as_(self._bot)
 
- def get_url(self, force_private: bool = False) -> Optional[str]:
+ def get_url(self, force_private: bool = False, include_thread_id: bool = False) -> Optional[str]:
  """
  Returns message URL. Cannot be used in private (one-to-one) chats.
  If chat has a username, returns URL like https://t.me/username/message_id
  Otherwise (or if {force_private} flag is set), returns https://t.me/c/shifted_chat_id/message_id
 
  :param force_private: if set, a private URL is returned even for a public chat
+ :param include_thread_id: if set, adds chat thread id to URL and returns like https://t.me/username/thread_id/message_id
  :return: string with full message URL
  """
  if self.chat.type in ("private", "group"):
@@ -3766,9 +3767,9 @@ def get_url(self, force_private: bool = False) -> Optional[str]:
  )
 
  message_id_value = (
- f"{self.message_id}"
- if not self.message_thread_id
- else f"{self.message_thread_id}/{self.message_id}"
+ f"{self.message_thread_id}/{self.message_id}"
+ if include_thread_id and self.message_thread_id and self.is_topic_message
+ else f"{self.message_id}"
  )
 
  return f"https://t.me/{chat_value}/{message_id_value}"