from datetime import datetime from typing import Optional from pydantic import BaseModel, EmailStr class UserBase(BaseModel): email: EmailStr full_name: str is_active: bool = True class UserCreate(UserBase): password: str class UserUpdate(BaseModel): email: Optional[EmailStr] = None full_name: Optional[str] = None is_active: Optional[bool] = None class User(UserBase): id: int created_at: datetime updated_at: Optional[datetime] = None class Config: from_attributes = True