def METHOD_NAME(self, response: requests.Response) -> Optional[Mapping[str, Any]]:
    previous_query = parse_qs(urlparse(response.request.url).query)
    previous_end = pendulum.parse(previous_query["DateTo"][0])
    new_from = previous_end.add(days=1)
    new_to = new_from.add(days=self.batch_size - 1)
    if new_from > pendulum.now():
        return None
    return {
        "DateFrom": new_from.to_date_string(),
        "DateTo": new_to.to_date_string(),
    }