Stage 01 - bootstrap v2 stable start

app/src/telegram/handlers/start.py

@@ -0,0 +1,29 @@
+from aiogram import F, Router
+from aiogram.filters import Command
+from aiogram.types import Message
+
+from src.telegram.keyboards.reply import build_main_menu_keyboard
+from src.telegram.menus import MAIN_MENU_TEXT, SYSTEM_TEXT
+
+
+router = Router(name="start")
+
+
+@router.message(Command("start"))
+async def cmd_start(message: Message) -> None:
+    await message.answer(MAIN_MENU_TEXT, reply_markup=build_main_menu_keyboard())
+
+
+@router.message(Command("menu"))
+async def cmd_menu(message: Message) -> None:
+    await message.answer(MAIN_MENU_TEXT, reply_markup=build_main_menu_keyboard())
+
+
+@router.message(Command("help"))
+async def cmd_help(message: Message) -> None:
+    await message.answer(SYSTEM_TEXT, reply_markup=build_main_menu_keyboard())
+
+
+@router.message(F.text == "Меню")
+async def menu_shortcut(message: Message) -> None:
+    await message.answer(MAIN_MENU_TEXT, reply_markup=build_main_menu_keyboard())