15 lines
544 B
Python
15 lines
544 B
Python
"""Shared Pydantic types for datetimes (#42): UTC in the DB, explicit +00:00 on the wire."""
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from datetime import datetime
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from typing import Annotated, Optional
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from pydantic import AfterValidator, PlainSerializer
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from src.backend.utils.tempo import as_utc_naive, to_utc_aware
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UtcDateTime = Annotated[
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datetime, PlainSerializer(lambda v: to_utc_aware(v).isoformat(), return_type=str)
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]
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# Input: aware values are converted to UTC naive, naive is taken as UTC.
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UtcNaiveInput = Annotated[Optional[datetime], AfterValidator(as_utc_naive)]
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