1ed6cfd918
<!-- .github/pull_request_template.md --> ## Description <!-- Provide a clear description of the changes in this PR --> ## DCO Affirmation I affirm that all code in every commit of this pull request conforms to the terms of the Topoteretes Developer Certificate of Origin. --------- Co-authored-by: Boris Arzentar <borisarzentar@gmail.com> Co-authored-by: Boris <boris@topoteretes.com>
40 lines
1.3 KiB
Python
40 lines
1.3 KiB
Python
from uuid import uuid4
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from typing import List
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from datetime import datetime, timezone
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from sqlalchemy.orm import relationship, Mapped
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from sqlalchemy import Column, Text, DateTime, UUID
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from cognee.infrastructure.databases.relational import Base
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from .DatasetData import DatasetData
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class Dataset(Base):
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__tablename__ = "datasets"
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id = Column(UUID, primary_key=True, default=uuid4)
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name = Column(Text)
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created_at = Column(DateTime(timezone=True), default=lambda: datetime.now(timezone.utc))
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updated_at = Column(DateTime(timezone=True), onupdate=lambda: datetime.now(timezone.utc))
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owner_id = Column(UUID, index=True)
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acls = relationship("ACL", back_populates="dataset", cascade="all, delete-orphan")
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data: Mapped[List["Data"]] = relationship(
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"Data",
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secondary=DatasetData.__tablename__,
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back_populates="datasets",
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lazy="noload",
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cascade="all, delete",
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)
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def to_json(self) -> dict:
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return {
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"id": str(self.id),
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"name": self.name,
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"createdAt": self.created_at.isoformat(),
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"updatedAt": self.updated_at.isoformat() if self.updated_at else None,
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"ownerId": str(self.owner_id),
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"data": [data.to_json() for data in self.data],
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}
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