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16 lines
690 B
Python
16 lines
690 B
Python
import uuid
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from datetime import datetime, timezone
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from sqlalchemy.orm import Mapped, mapped_column
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from sqlalchemy.dialects.postgresql import UUID
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from sqlalchemy import DateTime, String
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def utcnow():
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return datetime.now(timezone.utc)
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class UUIDMixin:
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id: Mapped[uuid.UUID] = mapped_column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
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class TimestampMixin:
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created_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), default=utcnow)
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updated_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), default=utcnow)
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responsible: Mapped[str] = mapped_column(String(200), nullable=False, default="Администратор системы")
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