From 0de9a6a9306dd0924a7911a7f8f30a4e49ca00c8 Mon Sep 17 00:00:00 2001
From: Fedor Borshev <1592663+f213@users.noreply.github.com>
Date: Tue, 27 Aug 2024 21:20:32 +0300
Subject: [PATCH] Deleting messages on behalf of chats (#21)

---
 bot.py     |  2 +-
 filters.py | 10 +++++++++-
 2 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/bot.py b/bot.py
index af5c214..f19451c 100644
--- a/bot.py
+++ b/bot.py
@@ -93,9 +93,9 @@ def delete_messages_that_match(*filters: BaseFilter) -> MessageHandler:
     bot.add_handler(CommandHandler('start', introduce_myself))
     bot.add_handler(CommandHandler('ping', ping))
 
+    bot.add_handler(delete_messages_that_match(IsMessageOnBehalfOfChat()))
     bot.add_handler(delete_messages_that_match(ContainsTelegramContact()))
     bot.add_handler(delete_messages_that_match(ContainsLink()))
-    bot.add_handler(delete_messages_that_match(IsMessageOnBehalfOfChat()))
     bot.add_handler(delete_messages_that_match(ContainsThreeOrMoreEmojies()))
     bot.add_handler(delete_messages_that_match(IsMedia()))
 
diff --git a/filters.py b/filters.py
index 81ec5c9..6a9b44d 100644
--- a/filters.py
+++ b/filters.py
@@ -31,10 +31,19 @@ def filter(self, message: Message) -> bool:
         return message.forward_from_message_id is None
 
 
+class NotRootChatMessage(MessageFilter):
+    def filter(self, message: Message) -> bool:
+        if message.sender_chat is None:
+            return True
+
+        return message.sender_chat.id != message.chat.id
+
+
 def with_default_filters(*filters: BaseFilter) -> BaseFilter:
     """Apply default filters to the given filter classes"""
     default_filters = [
         ChatMessageOnly(),
+        NotRootChatMessage(),
         HasNoValidPreviousMessages(),
     ]
     return reduce(operator.and_, [*default_filters, *filters])  # МАМА Я УМЕЮ ФУНКЦИОНАЛЬНО ПРОГРАММИРОВАТЬ
@@ -54,7 +63,6 @@ def filter(self, message: Message) -> bool:
 
 
 class ContainsLink(MessageFilter):
-
     def filter(self, message: Message) -> bool:
         if message.text is None:
             return False