from pydantic import BaseModel
from typing import Optional

class KbModel(BaseModel):
    kb_name: str
    short_name: str
    is_delete: Optional[int] = 0

class KbFileModel(BaseModel):
    file_name: str
    ext_name: str
    kb_id: int
    is_delete: Optional[int] = 0
    state: Optional[int] = 0