32 lines
1.1 KiB
Python
32 lines
1.1 KiB
Python
"""Application civil-time helpers for Portuguese operators."""
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from __future__ import annotations
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from datetime import datetime, timezone
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from typing import Any
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from zoneinfo import ZoneInfo
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OPERATOR_TIMEZONE = ZoneInfo("Europe/Lisbon")
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def parse_operator_local_datetime(value: Any) -> datetime:
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"""Interpret a form datetime as Europe/Lisbon and return the UTC instant."""
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parsed = value if isinstance(value, datetime) else datetime.fromisoformat(str(value).strip())
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if parsed.tzinfo is None:
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parsed = parsed.replace(tzinfo=OPERATOR_TIMEZONE)
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return parsed.astimezone(timezone.utc)
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def to_operator_datetime(value: Any) -> datetime | None:
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if not value:
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return None
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parsed = value if isinstance(value, datetime) else datetime.fromisoformat(str(value).replace("Z", "+00:00"))
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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.astimezone(OPERATOR_TIMEZONE)
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def format_operator_datetime(value: Any, pattern: str = "%d/%m/%Y %H:%M") -> str:
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parsed = to_operator_datetime(value)
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return parsed.strftime(pattern) if parsed else ""
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