45 lines
1.2 KiB
Python
45 lines
1.2 KiB
Python
import logging
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from aiogram import Bot, Dispatcher
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from aiogram.dispatcher.webhook import configure_app
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from aiohttp.web import Application
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from config import Config
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from .routes import routes, TELEGRAM_WEBHOOK_ROUTE
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def create_app(bot: Bot,
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dispatcher: Dispatcher,
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config: Config) -> Application:
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"""
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Create aiohttp application.
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:param bot: telegram bot instance.
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:param dispatcher: telegram dispatcher instance.
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:param config: config object.
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:return: aiohttp Appliction.
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"""
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telegram_webhook_url = f'{config.base_url}{TELEGRAM_WEBHOOK_ROUTE}'
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async def on_startup(_):
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await bot.set_webhook(telegram_webhook_url)
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async def on_shutdown(_):
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logging.warning('Shutting down')
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await bot.delete_webhook()
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await dispatcher.storage.close()
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await dispatcher.storage.wait_closed()
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session = await bot.get_session()
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await session.close()
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logging.warning('Bye!..')
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app = Application()
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app.add_routes(routes)
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app.on_startup.append(on_startup)
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app.on_shutdown.append(on_shutdown)
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configure_app(dispatcher, app, TELEGRAM_WEBHOOK_ROUTE)
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return app
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__all__ = ('create_app',)
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