feat: convert bot username into lowercase

src/telegram_checker.py

@@ -1,9 +1,10 @@
+from asyncio import run, sleep
+from os.path import exists
+
 from pyrogram import Client, filters
-from pyrogram.handlers import MessageHandler
 from pyrogram.errors import RPCError
+from pyrogram.handlers import MessageHandler
 from pyrogram.types import Message
-from os.path import exists
-from asyncio import sleep, run
 
 config_map = None
 received_answer = []
@@ -12,9 +13,9 @@ async def check_welcome(_: Client, message: Message) -> None:
     global received_answer
 
     for bots_to_check in config_map['bots_to_check']:
-        if message.from_user.username == bots_to_check['username']:
+        if message.from_user.username.lower() == bots_to_check["username"].lower():
             if bots_to_check['expected_response'] in message.text:
-                received_answer.insert(0, message.from_user.username)
+                received_answer.insert(0, message.from_user.username.lower())
             return
 
 
@@ -50,18 +51,18 @@ async def main(app: Client) -> None:
         if not all(key in bot for key in ['username', 'command', 'expected_response']):
             print(f'Skipping {bot["username"] if "id" in bot else "a bot without a specified username c:"}')
             continue
-        
+
         try:
             await app.send_message(chat_id=bot['username'], text=bot['command'])
         except RPCError as e:
             print(f'There was a problem communicating with {bot["username"]}:', e)
 
     await sleep(10) # Just to be sure the bot is not busy
     # To prevent circular imports
-    # TODO: in a future refactor we could split the main code in another file only for webpages, 
+    # TODO: in a future refactor we could split the main code in another file only for webpages,
     #       would improve modularity and reuse of code with an helper file
     from .main import make_request_to_telegram
     for bot in config_map['bots_to_check']:
-        if bot['username'] not in received_answer:
+        if bot["username"].lower() not in received_answer:
             for user_to_notify in config_map['chat_ids']:
-                await make_request_to_telegram(f'@{bot["username"]}', 'Telegram', user_to_notify)
+                await make_request_to_telegram(f'@{bot["username"]}', 'Telegram', user_to_notify)