from datetime import datetime

from context.common import common_db
from sqlalchemy import Column, Integer, String, DateTime, func
from sqlalchemy.orm import Mapped, mapped_column, relationship


class FormFile(common_db.Base):
    __tablename__ = 'form_file'
    md: Mapped[str] = mapped_column(String(255), primary_key=True, comment='文件md')
    file_name: Mapped[str] = mapped_column(String(255), comment='文件名称')
    mime_type: Mapped[str] = mapped_column(String(255), comment='文件mime_type')
    user_id: Mapped[str] = mapped_column(String(255), comment='上传的用户id')
    common_type: Mapped[str] = mapped_column(String(255), comment='大分类的文件类型')
    create_time: Mapped[datetime] = mapped_column(DateTime, server_default=func.now(), comment='上传时间')
    file_url: Mapped[str] = mapped_column(String(500), comment='文件链接')
    # company_user:Mapped['CompanyUser'] = relationship(back_populates="form_file")
    def to_dict(self):
        return {c.name: getattr(self, c.name) for c in self.__table__.columns}