Implement SOCKS5 proxy support for Bot

Added support for SOCKS5 proxy in Bot initialization.

src/infrastructure/di/providers/bot.py

@@ -2,8 +2,10 @@ from collections.abc import AsyncIterable
 
 from aiogram import Bot
 from aiogram.client.default import DefaultBotProperties
+from aiogram.client.session.aiohttp import AiohttpSession
 from aiogram.enums import ParseMode
 from aiogram_dialog import BgManagerFactory
+from aiohttp_socks import ProxyConnector
 from dishka import Provider, Scope, from_context, provide
 from loguru import logger
 
@@ -19,9 +21,17 @@ class BotProvider(Provider):
     async def get_bot(self, config: AppConfig) -> AsyncIterable[Bot]:
         logger.debug("Initializing Bot instance")
 
+        session = None
+        if config.bot.proxy_url:
+            proxy = config.bot.proxy_url.get_secret_value()
+            logger.info(f"Using SOCKS5 proxy for Telegram: {proxy}")
+            connector = ProxyConnector.from_url(proxy)
+            session = AiohttpSession(connector=connector)
+
         async with Bot(
             token=config.bot.token.get_secret_value(),
             default=DefaultBotProperties(parse_mode=ParseMode.HTML),
+            session=session,
         ) as bot:
             yield bot