from typing import Optional from pydantic import BaseModel class CharacterCreateRequest(BaseModel): name: str character_bio: str character_image_doc_tg_id: Optional[str] = None avatar_image: Optional[str] = None character_image_tg_id: Optional[str] = None project_id: Optional[str] = None class CharacterUpdateRequest(BaseModel): name: Optional[str] = None character_bio: Optional[str] = None character_image_doc_tg_id: Optional[str] = None avatar_image: Optional[str] = None character_image_tg_id: Optional[str] = None project_id: Optional[str] = None