init

bot/__main__.py

@@ -0,0 +1,67 @@
+import asyncio
+import logging
+import sys
+
+from aiogram import Bot, Dispatcher
+from telethon import TelegramClient
+
+from bot.config import settings
+from bot.handlers import analyze, start
+
+SESSION_PATH = "/app/data/analyzer_session"
+
+logging.basicConfig(
+    level=logging.INFO,
+    format="%(asctime)s %(levelname)s %(name)s: %(message)s",
+)
+log = logging.getLogger(__name__)
+
+
+async def login() -> None:
+    """Interactive one-time login to create the Telethon session file."""
+    client = TelegramClient(
+        SESSION_PATH,
+        settings.telegram_api_id,
+        settings.telegram_api_hash,
+    )
+    await client.start(phone=settings.telegram_phone)
+    log.info("Session created at %s.session", SESSION_PATH)
+    await client.disconnect()
+
+
+async def main() -> None:
+    telethon_client = TelegramClient(
+        SESSION_PATH,
+        settings.telegram_api_id,
+        settings.telegram_api_hash,
+    )
+    await telethon_client.connect()
+    if not await telethon_client.is_user_authorized():
+        log.error(
+            "No valid session. Run with --login first: "
+            "podman run -it --env-file .env -v ./data:/app/data tg-analyzer python -m bot --login"
+        )
+        await telethon_client.disconnect()
+        sys.exit(1)
+    log.info("Telethon client started")
+
+    bot = Bot(token=settings.bot_token)
+    # Attach telethon client to bot instance for handler access
+    bot._telethon_client = telethon_client  # type: ignore[attr-defined]
+
+    dp = Dispatcher()
+    dp.include_router(start.router)
+    dp.include_router(analyze.router)
+
+    log.info("Starting bot polling...")
+    try:
+        await dp.start_polling(bot)
+    finally:
+        await telethon_client.disconnect()
+
+
+if __name__ == "__main__":
+    if "--login" in sys.argv:
+        asyncio.run(login())
+    else:
+        asyncio.run(main())