26 lines
1.1 KiB
Python
26 lines
1.1 KiB
Python
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from datetime import datetime
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from sqlalchemy import BigInteger, Boolean, DateTime, ForeignKey, String
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from sqlalchemy.orm import Mapped, mapped_column, relationship
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from app.models.base import Base, utcnow
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from app.models.user import User
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class Attachment(Base):
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__tablename__ = "attachments"
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id: Mapped[int] = mapped_column(primary_key=True, autoincrement=True)
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ncr_id: Mapped[int] = mapped_column(ForeignKey("ncrs.id", ondelete="CASCADE"))
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original_filename: Mapped[str] = mapped_column(String(255))
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# Relative path under ATTACHMENTS_DIR: "<ncr_id>/<uuid><ext>"
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stored_path: Mapped[str] = mapped_column(String(300), unique=True)
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content_type: Mapped[str] = mapped_column(String(100))
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size_bytes: Mapped[int] = mapped_column(BigInteger)
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is_image: Mapped[bool] = mapped_column(Boolean, default=False)
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uploaded_by_id: Mapped[int] = mapped_column(ForeignKey("users.id"))
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uploaded_at: Mapped[datetime] = mapped_column(DateTime, default=utcnow)
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ncr = relationship("Ncr", back_populates="attachments")
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uploaded_by: Mapped[User] = relationship(lazy="selectin")
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