29 lines
739 B
Python
29 lines
739 B
Python
import uuid
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from datetime import UTC, datetime
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from sqlalchemy import Column, DateTime
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from sqlalchemy.dialects.postgresql import UUID
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# noinspection PyUnresolvedReferences
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from app.core.database import Base
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class TimestampMixin:
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"""Mixin to add created_at and updated_at timestamps to models"""
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created_at = Column(
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DateTime(timezone=True), default=lambda: datetime.now(UTC), nullable=False
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)
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updated_at = Column(
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DateTime(timezone=True),
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default=lambda: datetime.now(UTC),
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onupdate=lambda: datetime.now(UTC),
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nullable=False,
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)
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class UUIDMixin:
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"""Mixin to add UUID primary keys to models"""
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id = Column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
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