hyperboria/nexus/bot/handlers/aboutus.py

from library.telegram.base import RequestContext
from nexus.translations import t
from telethon import (
    Button,
    events,
)

from .base import BaseHandler


class AboutusHandler(BaseHandler):
    filter = events.NewMessage(incoming=True, pattern='^/aboutus(@[A-Za-z0-9_]+)?$')
    is_group_handler = True

    async def handler(self, event: events.ChatAction, request_context: RequestContext):
        request_context.statbox(action='show', mode='aboutus')
        await event.reply(
            t('ABOUT_US', request_context.chat.language),
            buttons=Button.clear(),
            link_preview=False,
        )