behaviors.py 文件源码

def renew_state_validation(process, context):
    type_ = context.subscription.get('subscription_type')
    if type_ != 'subscription':
        return False

    if context.is_expired():
        return True

    end_date = getattr(context, 'end_date', None)
    if end_date:
        now = datetime.datetime.now(tz=pytz.UTC)
        alert_date = (end_date - datetime.timedelta(
            days=2)).replace(tzinfo=pytz.UTC)
        return now >= alert_date

    return False