welcomecenterbot/handlers/handle_join_request.py

from bot.api import telegram_api
from bot.announce import show_announce

import logging

logger = logging.getLogger(__name__)
logging.basicConfig(level=logging.INFO)


positive_reactions = ["👍", "❤", "🔥", "🥰", "👏", "🎉", "🙏", "👌", "🕊", "😍", "❤‍🔥", "🍓", "🍾", "💋", "😇", "🤝", "🤗", "💘", "😘"]
announced_message = {
    "ru": "Запрос на вступление опубликован в чате, как только вас узнают и отреагируют - она будет принята",
    "en": "The join request is posted in the chat, once you are recognized and someone reacted to - it will be accepted"
}
async def handle_join_request(join_request):
    logger.info(f"handle join request {join_request}")
    user = join_request["from"]
    lang = user.get("language_code", "ru")

    # показываем анонс с заявкой
    await show_announce(join_request)

    # сообщаем пользователю, что опубликовали анонс его заявки
    await telegram_api("sendMessage", chat_id=user['id'], text=announced_message[lang])


async def handle_reaction_on_request(update):
    chat_id = str(update["chat"]["id"])
    from_id = str(update["from"]["id"])

    logger.debug(update)
    reaction = update.get("message_reaction")
    new_reaction = reaction.get("new_reaction")
    if new_reaction.get("emoji") in positive_reactions:
        # за пользователя поручились
        r = await telegram_api("approveChatJoinRequest", chat_id=chat_id, user_id=from_id)
        logger.debug(r)