app/utils/user_response.py

"""Serialize users for API responses."""
from app.models.user import User
from app.schemas.user import UserResponse
from app.services.billing.plans import is_paid_plan


def to_user_response(user: User) -> UserResponse:
    base = UserResponse.model_validate(user)
    return base.model_copy(update={"subscription_active": is_paid_plan(user.plan)})