"""CRM 产品读模型契约测试。"""
from __future__ import annotations

from app.crud.crm.product import _product_row_to_dict
from app.models.crm_models import CrmProduct
from app.schemas.crm.product import ProductCreateBody, ProductUpdateBody


def test_product_read_contract_exposes_creator_for_delete_permission():
    row = CrmProduct(
        id="product-1",
        product_no="CP-001",
        product_name="工业甲醇",
        create_by="user-1",
    )

    payload = _product_row_to_dict(row)

    assert payload["createBy"] == "user-1"


def test_product_creator_stays_read_only_in_write_schemas():
    assert "create_by" not in ProductCreateBody.model_fields
    assert "create_by" not in ProductUpdateBody.model_fields