Agent Zero
39 lines
1.4 KiB
Python
39 lines
1.4 KiB
Python
from datetime import datetime
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from typing import Optional
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from sqlalchemy import String, DateTime, Boolean, ForeignKey, Integer, func
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from sqlalchemy.orm import Mapped, mapped_column, relationship
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from sqlalchemy import JSON
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from app.database import Base
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class Column(Base):
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__tablename__ = "columns"
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id: Mapped[int] = mapped_column(primary_key=True)
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table_id: Mapped[int] = mapped_column(
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ForeignKey("tables.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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type: Mapped[str] = mapped_column(
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String(50), nullable=False
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) # text, number, date, select, etc.
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required: Mapped[bool] = mapped_column(Boolean, default=False)
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default_value: Mapped[Optional[str]] = mapped_column(String, nullable=True)
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position: Mapped[int] = mapped_column(Integer, default=0)
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options: Mapped[Optional[dict]] = mapped_column(
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JSON, nullable=True
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) # For select type: {"options": ["a", "b"]}
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created_at: Mapped[datetime] = mapped_column(DateTime, default=func.now())
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# Relationships
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table = relationship("Table", back_populates="columns")
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cell_values = relationship(
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"CellValue", back_populates="column", cascade="all, delete-orphan"
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)
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attachments = relationship("Attachment", back_populates="column")
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def __repr__(self):
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return f"<Column(id={self.id}, name={self.name}, type={self.type})>"
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