Agent Zero
38 lines
1.2 KiB
Python
38 lines
1.2 KiB
Python
from datetime import datetime
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from sqlalchemy import String, DateTime, ForeignKey, func
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from sqlalchemy.orm import Mapped, mapped_column, relationship
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from app.database import Base
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class Table(Base):
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__tablename__ = "tables"
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id: Mapped[int] = mapped_column(primary_key=True)
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workspace_id: Mapped[int] = mapped_column(
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ForeignKey("workspaces.id", ondelete="CASCADE"), nullable=False, index=True
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)
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name: Mapped[str] = mapped_column(String(255), nullable=False)
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description: Mapped[str] = mapped_column(String, nullable=True)
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created_at: Mapped[datetime] = mapped_column(DateTime, default=func.now())
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updated_at: Mapped[datetime] = mapped_column(
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DateTime, default=func.now(), onupdate=func.now()
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)
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# Relationships
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workspace = relationship("Workspace", back_populates="tables")
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columns = relationship(
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"Column",
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back_populates="table",
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cascade="all, delete-orphan",
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order_by="Column.position",
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)
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records = relationship(
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"Record", back_populates="table", cascade="all, delete-orphan"
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)
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views = relationship("View", back_populates="table", cascade="all, delete-orphan")
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def __repr__(self):
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return f"<Table(id={self.id}, name={self.name})>"
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