from pydantic import BaseModel
from typing import Optional

class RegisterRequest(BaseModel):
    email: str
    password: str
    name: Optional[str] = None

class LoginRequest(BaseModel):
    email: str
    password: str

class UserResponse(BaseModel):
    id: int
    email: str
    name: Optional[str]
    plan: str

class TokenResponse(BaseModel):
    access_token: str
    user: UserResponse