33 lines
1.2 KiB
Python
33 lines
1.2 KiB
Python
from datetime import datetime
|
|
from sqlalchemy import String, DateTime, ForeignKey, Text, Integer, BigInteger
|
|
from sqlalchemy.orm import Mapped, mapped_column, relationship
|
|
|
|
from app.db.base import Base
|
|
|
|
|
|
class DocumentVersion(Base):
|
|
__tablename__ = "document_versions"
|
|
|
|
id: Mapped[int] = mapped_column(primary_key=True, index=True)
|
|
document_id: Mapped[int] = mapped_column(
|
|
ForeignKey("documents.id"), nullable=False, index=True
|
|
)
|
|
|
|
version_number: Mapped[int] = mapped_column(Integer, nullable=False)
|
|
version_type: Mapped[str] = mapped_column(
|
|
String(50), nullable=False
|
|
) # original, corrected_pdf
|
|
|
|
file_path: Mapped[str] = mapped_column(Text, nullable=False)
|
|
sha256: Mapped[str | None] = mapped_column(String(64), nullable=True)
|
|
file_size_bytes: Mapped[int | None] = mapped_column(BigInteger, nullable=True)
|
|
|
|
created_by: Mapped[str | None] = mapped_column(String(100), nullable=True)
|
|
notes: Mapped[str | None] = mapped_column(Text, nullable=True)
|
|
|
|
created_at: Mapped[datetime] = mapped_column(
|
|
DateTime, default=datetime.utcnow, nullable=False
|
|
)
|
|
|
|
document: Mapped["Document"] = relationship(back_populates="versions")
|