from typing import Optional from pydantic import BaseModel # Shared properties class NftBase(BaseModel): hash: Optional[str] = None imgurl: Optional[str] = None userid: Optional[str] = True title: Optional[str] = None context: Optional[str] = None is_active: Optional[bool] = True category: Optional[str] = None class Config: orm_mode = True class NftCreate(NftBase): pass class NftUpdate(NftBase): pass