ДЗ 2

tg_bot/app.py

@@ -9,7 +9,7 @@ from aiogram.filters import CommandStart
 from aiogram.types import Message
 from aiogram.utils.markdown import hbold
 
-from tg_bot.handlers.lesson_one import router as router_one
+from tg_bot.handlers.lesson_two import router as router_one
 
 TOKEN: str = getenv('BOT_TOKEN') or 'Your TG_BOT token'
 

tg_bot/handlers/lesson_two.py

@@ -0,0 +1,38 @@
+from aiogram import F, Router
+from aiogram.filters import Command
+from aiogram.fsm.context import FSMContext
+from aiogram.fsm.state import State, StatesGroup
+from aiogram.types import Message
+from aiogram.utils.markdown import hbold
+
+router = Router()
+
+greatings = ['привет', 'добрый день', 'добрый вечер', 'доброе утро', 'здравствуйте']
+
+
+class OrderReverse(StatesGroup):
+    string = State()
+
+
+@router.message(Command('reverse'))
+async def reverse_request(message: Message, state: FSMContext):
+    await state.set_state(OrderReverse.string)
+    await message.answer(
+        text='Введите строку для разворота',
+    )
+
+
+@router.message(OrderReverse.string, F.text)
+async def reversing(message: Message, state: FSMContext):
+    string = message.text
+    if string is not None:
+        string = string[::-1]
+    await message.answer(
+        text=f'Ваша строка наоборот:\n{string}',
+    )
+    await state.clear()
+
+
+@router.message(F.text.func(lambda m: m.lower() in greatings))
+async def greating(message: Message):
+    await message.answer(f'Здравствуй, {hbold(message.from_user.first_name)}')