Function _parse_iso_date

deployments/feishu/daily-push-agent/main.py:135–144

(value: Any)

def _parse_iso_date(value: Any) -> Optional[date]:
    text = str(value or "").strip()
    if not text:
        return None
    for fmt, width in (("%Y-%m-%d", 10), ("%Y%m%d", 8)):
        try:
            return datetime.strptime(text[:width], fmt).date()
        except ValueError:
            pass
    return None


def _paper_date_in_window(paper: Dict[str, Any], start_date: date, end_date: date) -> bool:
    paper_date = _parse_iso_date((paper or {}).get("publish_date") or (paper or {}).get("published"))
    if paper_date is None: