Files
ai-contract-platform/backend/app/models/generated_contract.py
T
2026-04-24 13:44:17 +08:00

31 lines
1.8 KiB
Python

from datetime import datetime, timezone
from typing import Any, Optional
from sqlalchemy import BigInteger, DateTime, ForeignKey, JSON, String, Text
from sqlalchemy.orm import Mapped, mapped_column
from app.db import Base
class GeneratedContract(Base):
__tablename__ = "generated_contracts"
id: Mapped[str] = mapped_column(String(64), primary_key=True)
tenant_id: Mapped[str] = mapped_column(String(64), nullable=False, index=True)
template_id: Mapped[str] = mapped_column(String(64), nullable=False, index=True)
template_name: Mapped[str] = mapped_column(String(100), nullable=False)
contract_type: Mapped[Optional[str]] = mapped_column(String(50), nullable=True)
generated_by: Mapped[str] = mapped_column(String(64), nullable=False, index=True)
generated_by_name: Mapped[Optional[str]] = mapped_column(String(100), nullable=True)
export_format: Mapped[str] = mapped_column(String(16), nullable=False)
file_id: Mapped[Optional[str]] = mapped_column(String(64), ForeignKey("files.id"), nullable=True, index=True)
file_name: Mapped[str] = mapped_column(String(255), nullable=False)
mime_type: Mapped[str] = mapped_column(String(100), nullable=False)
file_size: Mapped[int] = mapped_column(BigInteger, nullable=False)
generated_content: Mapped[str] = mapped_column(Text, nullable=False)
variable_values_json: Mapped[Optional[dict[str, str]]] = mapped_column(JSON, nullable=True)
export_options_json: Mapped[Optional[dict[str, Any]]] = mapped_column(JSON, nullable=True)
file_content_base64: Mapped[str] = mapped_column(Text, nullable=False)
status: Mapped[str] = mapped_column(String(32), default="generated")
created_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), default=lambda: datetime.now(timezone.utc))