utils.py 文件源码

def get_forward_from(message: telegram.Message):
    """
    Combine forwarded user's first name and last name and format into (forwarded from xxx)
    :param message: the forwarded message
    :return: combined (forwarded from xxx)
    """
    if not message:
        return ''
    if not message.forward_from:
        return ''

    if message.forward_from.id == global_vars.tg_bot_id:
        if message.caption:
            message_text = message.caption
        elif message.text:
            message_text = message.text
        else:
            message_text = ''
        right_end = message_text.find(':')
        if right_end != -1:  # from qq
            result = message_text[:right_end]
        else:  # self generated command text, etc.
            result = ''
    else:
        result = get_full_user_name(message.forward_from)
    return '(?' + result + ')'