"""LeAudit 文档文件模型 —— leaudit_document_files 表。"""

from __future__ import annotations

from sqlalchemy import BigInteger, Boolean, String
from sqlalchemy.orm import Mapped, mapped_column

from fastapi_common.fastapi_common_web.models import BaseModel


class LeauditDocumentFile(BaseModel):
    """文档文件表。"""

    __tablename__ = "leaudit_document_files"

    Id: Mapped[int] = mapped_column(BigInteger, primary_key=True, autoincrement=True)
    documentId: Mapped[int] = mapped_column(BigInteger, comment="关联 leaudit_documents.id")
    fileRole: Mapped[str] = mapped_column(String(64), comment="original/converted_pdf/merged_pdf/temp_input")
    fileName: Mapped[str] = mapped_column(String(512), comment="文件名")
    fileExt: Mapped[str | None] = mapped_column(String(32), comment="扩展名")
    mimeType: Mapped[str | None] = mapped_column(String(128), comment="MIME")
    fileSize: Mapped[int | None] = mapped_column(BigInteger, comment="文件大小")
    sha256: Mapped[str | None] = mapped_column(String(64), comment="SHA256")
    localPath: Mapped[str | None] = mapped_column(String(1024), comment="本地路径")
    ossUrl: Mapped[str | None] = mapped_column(String(2048), comment="OSS 地址")
    storageProvider: Mapped[str | None] = mapped_column(String(32), comment="oss/minio/local")
    isActive: Mapped[bool] = mapped_column(Boolean, default=True, comment="当前生效文件")
    createdBy: Mapped[int | None] = mapped_column(BigInteger, comment="上传人")