fix-left-join

bot/main.py

@@ -5,17 +5,21 @@ import signal  # Import the signal module
 from aiogram import Bot, Dispatcher, Router
 from aiogram.enums import ParseMode
 from aiogram.filters import CommandStart, Command
-from aiogram.types import Message, ChatJoinRequest, CallbackQuery
+from aiogram.types import Message, ChatJoinRequest, CallbackQuery, ChatMemberUpdated, ChatMemberLeft
 from config import BOT_TOKEN
 from handlers.routing import handle_routing
 from handlers.callback_unlink import handle_unlink
 from handlers.callback_vouch import handle_button
 from handlers.handle_join_request import handle_join_request
+from handlers.handle_startup import handle_startup
+from handlers.handle_members_change import handle_join, handle_left
 from state import State
 
 logger = logging.getLogger(__name__)
 logging.basicConfig(level=logging.INFO)
 router = Router()
+bot = Bot(BOT_TOKEN, parse_mode=ParseMode.HTML)
+dp = Dispatcher()
 state = State()
 
 
@@ -44,7 +48,6 @@ async def join_request_handler(update: ChatJoinRequest) -> None:
     join_request["chat"] = vars(update.chat)
     await handle_join_request(join_request)
 
-
 @router.message()
 async def all_handler(message: Message) -> None:
     msg = vars(message)
@@ -57,11 +60,23 @@ async def all_handler(message: Message) -> None:
     await asyncio.sleep(1.0)
 
 
+@router.my_chat_member()
+async def chat_members_change(update: ChatMemberUpdated):
+    msg = vars(update)
+    msg["chat"] = vars(update.chat)
+    msg["from"] = vars(update.from_user)
+    logger.debug(msg)
+    if update.old_chat_member == ChatMemberLeft:
+        await handle_left(msg)
+    else:
+        await handle_join(msg)
+
+
 async def main() -> None:
-    bot = Bot(BOT_TOKEN, parse_mode=ParseMode.HTML)
-    dp = Dispatcher()
     dp.include_router(router)
 
+    # storage revalidation
+    await handle_startup()
     # Start event dispatching
     await dp.start_polling(bot)