from pydantic import BaseModel, EmailStr
from typing import Optional
from datetime import datetime



class DocumentModel(BaseModel):
    reel_no: Optional[str] = None
    frame_no: Optional[str] = None
    assignors: Optional[str] = None  # comma-separated names
    assignees: Optional[str] = None  # comma-separated names
    invention_title: Optional[str] = None
    conveyance_text: Optional[str] = None
    doc_numbers: Optional[list[str]] = None
    raw_text: Optional[str] = None
    embedding: Optional[list[float]] = None

    class Config:
        orm_mode = True