cantarire-etichetare/tests/test_recipe_template.py

"""Legatura produs finit -> sablon de eticheta."""
from __future__ import annotations

import pytest

from cantarire.repositories import ValidationError


def _template_id(client, name: str) -> int:
    response = client.post("/sabloane/designer/nou", data={"name": name},
                           follow_redirects=True)
    assert response.status_code == 200
    with client.application.app_context():
        from cantarire.repositories import list_templates

        return [t for t in list_templates() if t["name"] == name][0]["id"]


def _full_recipe(client, recipe_id: int) -> dict:
    with client.application.app_context():
        from cantarire.repositories import get_recipe

        return get_recipe(recipe_id)


def _recipe_form(recipe: dict, template_id: str = "", code: str = "PF-001") -> dict:
    components = recipe.get("components") or []
    data = {
        "code": code,
        "name": recipe["name"],
        "unit": "g",
        "template_id": template_id,
        "active": "on",
    }
    for slot, item in enumerate(components, start=1):
        data[f"component_{slot}_id"] = str(item["component_id"])
        data[f"component_{slot}_target"] = "100"
    return data


def _bind(client, recipe_id: int, template_id) -> None:
    """Salveaza produsul finit cu sablonul dat (componentele raman neschimbate)."""
    full = _full_recipe(client, recipe_id)
    response = client.post(f"/retete/{recipe_id}/editare",
                           data=_recipe_form(full, str(template_id or "")))
    assert response.status_code == 302, response.get_data(as_text=True)


def test_recipe_form_lists_templates(client, fasole):
    page = client.get("/retete/nou")
    html = page.get_data(as_text=True)
    assert 'name="template_id"' in html
    assert "Șablon de etichetă" in html
    assert "Eticheta produsului" in html


def test_recipe_can_be_bound_to_template(client, recipe):
    template_id = _template_id(client, "Eticheta PF")
    _bind(client, recipe["id"], template_id)

    with client.application.app_context():
        from cantarire.repositories import get_recipe

        stored = get_recipe(recipe["id"])
    assert stored["template_id"] == template_id
    assert stored["template_name"] == "Eticheta PF"


def test_recipe_without_template_stays_empty(client, recipe):
    _bind(client, recipe["id"], "")
    with client.application.app_context():
        from cantarire.repositories import get_recipe

        stored = get_recipe(recipe["id"])
    assert stored["template_id"] is None
    assert stored["template_name"] is None


def test_unknown_template_is_rejected(client, recipe):
    full = _full_recipe(client, recipe["id"])
    response = client.post(f"/retete/{recipe['id']}/editare",
                           data=_recipe_form(full, "9999"), follow_redirects=True)
    assert "nu exista" in response.get_data(as_text=True)
    with client.application.app_context():
        from cantarire.repositories import get_recipe

        assert get_recipe(recipe["id"])["template_id"] is None


def test_recipe_list_shows_template_name(client, recipe):
    template_id = _template_id(client, "Eticheta listă")
    _bind(client, recipe["id"], template_id)
    html = client.get("/retete").get_data(as_text=True)
    assert "Eticheta listă" in html
    assert "Etichetă" in html          # coloana noua


def test_package_uses_recipe_template(client, recipe):
    """La pornirea unui pachet, sablonul produsului finit are prioritate."""
    bound = _template_id(client, "Eticheta legata")
    other = _template_id(client, "Eticheta implicita")
    _bind(client, recipe["id"], bound)
    client.post("/setari", data={
        "company_name": "Test SRL", "default_template_id": str(other),
        "active_scale_profile": "", "auto_print": "",
    })

    response = client.post("/api/packages", json={
        "recipe_id": recipe["id"], "operator": "Ana", "lot": "L1",
    })
    assert response.status_code == 201, response.get_json()
    package_id = response.get_json()["package"]["id"]

    with client.application.app_context():
        from cantarire.repositories import get_package

        assert get_package(package_id)["template_id"] == bound


def test_explicit_template_still_wins(client, recipe):
    bound = _template_id(client, "Eticheta legata 2")
    explicit = _template_id(client, "Eticheta explicita")
    _bind(client, recipe["id"], bound)

    response = client.post("/api/packages", json={
        "recipe_id": recipe["id"], "template_id": explicit,
    })
    assert response.status_code == 201
    package_id = response.get_json()["package"]["id"]
    with client.application.app_context():
        from cantarire.repositories import get_package

        assert get_package(package_id)["template_id"] == explicit


def test_template_bound_to_active_recipe_cannot_be_deleted(client, recipe):
    template_id = _template_id(client, "Eticheta protejata")
    _bind(client, recipe["id"], template_id)

    with client.application.app_context():
        from cantarire.repositories import delete_template

        with pytest.raises(ValidationError) as excinfo:
            delete_template(template_id)
    assert "produse finite active" in str(excinfo.value)


def test_template_can_be_deleted_after_recipe_detached(client, recipe):
    template_id = _template_id(client, "Eticheta detasata")
    _bind(client, recipe["id"], template_id)
    _bind(client, recipe["id"], "")

    with client.application.app_context():
        from cantarire.repositories import delete_template, get_template

        delete_template(template_id)
        assert get_template(template_id) is None