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29 lines
870 B
Python
29 lines
870 B
Python
from __future__ import annotations
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from datetime import datetime, timedelta, timezone
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def parse_datetime_safe(value: object) -> datetime | None:
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if value is None:
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return None
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if isinstance(value, datetime):
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return value if value.tzinfo else value.replace(tzinfo=timezone.utc)
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text = str(value).strip()
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if not text:
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return None
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if text.endswith("Z"):
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text = text[:-1] + "+00:00"
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try:
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parsed = datetime.fromisoformat(text)
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except ValueError:
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return None
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if parsed.tzinfo is None:
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parsed = parsed.replace(tzinfo=timezone.utc)
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return parsed
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def normalize_important_date_or_default(raw: object, *, default_days: int = 3) -> datetime:
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parsed = parse_datetime_safe(raw)
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if parsed:
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return parsed
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return datetime.now(timezone.utc) + timedelta(days=default_days)
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