upd

main.py

@@ -49,6 +49,7 @@ USE_LOLS_API = os.getenv("USE_LOLS_API", "yes") == "yes"
 bot = TelegramClient("captcha_bot", API_ID, API_HASH).start(bot_token=BOT_TOKEN)
 pending = {peer_id: {} for peer_id in ALLOWED_GROUPS}
 whitelist = {}
+blacklist = {}
 
 
 async def lols_check(user_id):
@@ -92,6 +93,8 @@ class PendingUser:
     async def start(self, event):
         if USE_LOLS_API:
             if not await lols_check(self.user_id):
+                blacklist[self.user_id] = time.time()
+
                 await self.kick(forever=True)
 
                 return
@@ -229,6 +232,11 @@ async def handler(event):
         peer_id=event.chat_id, user_id=event.user_id
     )
 
+    if event.user_id in blacklist:
+        await pending[peer_id][event.user_id].kick()
+
+        return
+
     await pending[peer_id][event.user_id].start(event)
 
 
@@ -251,6 +259,8 @@ async def handler(event):
         pass
 
     if time.time() - pending_user.join_ts <= 1.0:
+        blacklist[event.sender.id] = time.time()
+
         pending_user.ban_flag = True
 
     if pending_user.message_id is None:
@@ -284,11 +294,23 @@ async def cleanup_whitelist():
             if time.time() - ts >= 30 * 60:
                 del whitelist[user_id]
 
+        await asyncio.sleep(60 * 60)
+
+
+async def cleanup_blacklist():
+    while True:
+        for user_id in dict(blacklist):
+            ts = blacklist[user_id]
+
+            if time.time() - ts >= 604800:
+                del blacklist[user_id]
+
         await asyncio.sleep(60)
 
 
 if __name__ == "__main__":
     bot.loop.create_task(check_pending())
     bot.loop.create_task(cleanup_whitelist())
+    bot.loop.create_task(cleanup_blacklist())
     bot.start()
     bot.run_until_disconnected()