19 lines
420 B
Python
19 lines
420 B
Python
from __future__ import annotations
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from datetime import datetime, timezone
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from sqlalchemy.orm import DeclarativeBase, Mapped, mapped_column
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def utcnow() -> datetime:
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return datetime.now(timezone.utc)
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class Base(DeclarativeBase):
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pass
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class TimestampMixin:
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created_at: Mapped[datetime] = mapped_column(default=utcnow)
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updated_at: Mapped[datetime] = mapped_column(default=utcnow, onupdate=utcnow)
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