kd_discord_bot/src/bot/main.py

import asyncio
from typing import Optional

from cpl_core.application import ApplicationBuilder

from bot.application import Application
from bot.startup import Startup
from bot.startup_discord_extension import StartupDiscordExtension
from bot.startup_migration_extension import StartupMigrationExtension
from modules.boot_log.boot_log_extension import BootLogExtension
from modules.database.database_extension import DatabaseExtension


class Main:

    def __init__(self):
        self._app: Optional[Application] = None

    async def main(self):
        app_builder = ApplicationBuilder(Application)
        app_builder.use_extension(StartupDiscordExtension)
        app_builder.use_extension(StartupMigrationExtension)
        app_builder.use_extension(BootLogExtension)
        app_builder.use_extension(DatabaseExtension)
        app_builder.use_startup(Startup)
        self._app: Application = await app_builder.build_async()
        await self._app.run_async()

    async def stop(self):
        await self._app.stop_async()


if __name__ == '__main__':
    main = Main()
    try:
        asyncio.run(main.main())
    except KeyboardInterrupt:
        asyncio.run(main.stop())

#           ((
#           ( `)
#           ; / ,
#          /  \/
#         /  |
#        /  ~/
#       / )  )   ~ edraft
#   ___// | /
#   `--'  \_~-,