feat: Added redis as storage for states, improvements in docker compose, added /cancel command, small improvements

app/bot.py

@@ -4,6 +4,7 @@ from typing import Optional
 
 from aiogram import Bot, Dispatcher
 from aiogram.enums import ParseMode
+from aiogram.fsm.storage.redis import RedisStorage
 
 from app.callbacks import profile
 from app.config import Config
@@ -12,22 +13,23 @@ from app.middlewares.throttling import ThrottlingMiddleware
 
 
 async def main() -> None:
-    dp = Dispatcher()
-
     bot_token: Optional[str] = Config.BOT_TOKEN
-    if bot_token is not None:
-        bot = Bot(bot_token, parse_mode=ParseMode.HTML)
 
-        dp.message.middleware(ThrottlingMiddleware(0.5))
-        # type: ignore
-        dp.include_routers(
-            start_command.router,
-            profile_command.router,
-            profile.router,
-            help_command.router,
-        )
-
-        await bot.delete_webhook(drop_pending_updates=True)
-        await dp.start_polling(bot)
-    else:
+    if bot_token is None:
         exit("BOT_TOKEN is not set")
+
+    storage = RedisStorage.from_url(Config.REDIS_URL)
+    dp = Dispatcher(storage=storage)
+    bot = Bot(bot_token, parse_mode=ParseMode.HTML)
+
+    dp.message.middleware(ThrottlingMiddleware(0.5))
+    # type: ignore
+    dp.include_routers(
+        start_command.router,
+        profile_command.router,
+        profile.router,  # type: ignore
+        help_command.router,
+    )
+
+    await bot.delete_webhook(drop_pending_updates=True)
+    await dp.start_polling(bot)