python_bot/othersq/sendnot.py

from aiogram import types, Dispatcher

from sqdb import session, user
from create_bot import bot, dp

@dp.message_handler(commands=['sendall'])
async def sendall(message: types.Message):
    print('начал работать')
    if message.chat.type == 'private':
        if message.from_user.id == 226765676:
            text = message.text[9:]
            try:
                chats_id = session.query(user.chat_id).distinct()
                for row in chats_id:
                    try:
                        await bot.send_message(row[0], text)
                    except:
                        print('вероятно бота нет в чате')
                await bot.send_message(message.from_user.id, 'Сообщение успешно отправлено во все чаты')
            except: 
                session.rollback()
                print('eror sendall')
            finally: session.close_all()

def register_handlers_sendnotal(dp: Dispatcher):
    dp.register_message_handler(sendall)