addons-cm/website_sale_aplicoop/tests/test_phase3_confirm_eskaera.py

# Copyright 2026 - Today Criptomart
# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).

"""
Test suite for Phase 3 refactoring of confirm_eskaera().

Tests the 3 helper methods created in Phase 3:
- _validate_confirm_json(): Validates JSON request data
- _process_cart_items(): Processes cart items into sale.order lines
- _build_confirmation_message(): Builds localized confirmation messages

Includes tests for:
- Request validation with various error conditions
- Cart item processing with product context
- Multi-language message building (ES, EU, CA, GL, PT, FR, IT)
- Pickup vs delivery date handling
- Edge cases and error handling
"""

import json
from datetime import date
from datetime import timedelta
from types import SimpleNamespace
from unittest.mock import patch

from odoo.exceptions import UserError
from odoo.tests.common import TransactionCase

from odoo.addons.website_sale_aplicoop.controllers.website_sale import (
    AplicoopWebsiteSale,
)

REQUEST_PATCH_TARGET = (
    "odoo.addons.website_sale_aplicoop.controllers.website_sale.request"
)


def _env_with_lang(env, lang):
    """Return a cloned environment with language context set."""
    return env(context=dict(env.context, lang=lang))


def _make_json_response(data, headers=None, status=200):
    """Build a lightweight HTTP-like response object for controller tests."""

    raw = data.encode("utf-8") if isinstance(data, str) else data
    return SimpleNamespace(data=raw, status=status, headers=headers or [])


def _build_request_mock(env, payload=None, website=None):
    """Build a request mock compatible with the controller helpers/routes.

    Args:
        env: Odoo Environment to use as request.env.
        payload: dict that will be JSON-encoded as request.httprequest.data.
        website: Optional real website record. When not provided a minimal
            SimpleNamespace stub is used (sufficient for tests that do not
            call pricing helpers).
    """
    if website is None:
        # `pricelist_id` is what the pricing helpers read now that Eskaera
        # prices with the standard website pricelist. Ordered by id on
        # purpose: the multilang cases build an env whose language is not
        # installed, and the default order is by the translated `name`.
        website = SimpleNamespace(
            pricelist_id=env["product.pricelist"]
            .sudo()
            .search([], limit=1, order="id"),
            show_line_subtotals_tax_selection="tax_excluded",
            fiscal_position_id=False,
            company_id=False,
        )
    request_mock = SimpleNamespace(
        env=env,
        make_response=_make_json_response,
        website=website,
    )
    if payload is not None:
        request_mock.httprequest = SimpleNamespace(
            data=json.dumps(payload).encode("utf-8")
        )
    return request_mock


class TestValidateConfirmJson(TransactionCase):
    """Test _validate_confirm_json() helper method."""

    def setUp(self):
        super().setUp()
        self.controller = AplicoopWebsiteSale()
        self.group_1 = self.env["res.partner"].create(
            {
                "name": "Consumer Group 1",
                "is_company": True,
                "is_group": True,
            }
        )
        self.group_2 = self.env["res.partner"].create(
            {
                "name": "Consumer Group 2",
                "is_company": True,
                "is_group": True,
            }
        )
        self.partner = self.env["res.partner"].create(
            {
                "name": "Phase 3 Member",
                "email": "phase3-member@test.com",
            }
        )
        self.group_2.member_ids = [(4, self.partner.id)]
        self.user = self.env["res.users"].create(
            {
                "name": "Phase 3 User",
                "login": "phase3-user@test.com",
                "email": "phase3-user@test.com",
                "partner_id": self.partner.id,
            }
        )

        # Create test group order
        self.group_order = self.env["group.order"].create(
            {
                "name": "Test Order Phase 3",
                "state": "open",
                "group_ids": [(6, 0, [self.group_1.id, self.group_2.id])],
                "start_date": date.today(),
                "end_date": date.today() + timedelta(days=7),
                "cutoff_day": "3",  # Thursday
                "pickup_day": "5",  # Saturday
            }
        )

    def test_validate_confirm_json_success(self):
        """Test successful validation of confirm JSON data."""
        request_mock = _build_request_mock(self.env(user=self.user))

        data = {
            "order_id": self.group_order.id,
            "items": [{"product_id": 1, "quantity": 2, "product_price": 10.0}],
            "is_delivery": False,
        }

        with patch(REQUEST_PATCH_TARGET, request_mock):
            order_id, group_order, current_user, items, is_delivery = (
                self.controller._validate_confirm_json(data)
            )

        self.assertEqual(order_id, self.group_order.id)
        self.assertEqual(group_order.id, self.group_order.id)
        self.assertEqual(current_user.id, self.user.id)
        self.assertEqual(len(items), 1)
        self.assertFalse(is_delivery)

    def test_validate_confirm_json_missing_order_id(self):
        """Test validation fails without order_id."""
        request_mock = _build_request_mock(self.env(user=self.user))

        data = {"items": [{"product_id": 1, "quantity": 2}]}

        with patch(REQUEST_PATCH_TARGET, request_mock):
            with self.assertRaises(ValueError) as context:
                self.controller._validate_confirm_json(data)

        self.assertIn("order_id is required", str(context.exception))

    def test_validate_confirm_json_order_not_exists(self):
        """Test validation fails with non-existent order."""
        request_mock = _build_request_mock(self.env(user=self.user))

        data = {
            "order_id": 99999,  # Non-existent ID
            "items": [{"product_id": 1, "quantity": 2}],
        }

        with patch(REQUEST_PATCH_TARGET, request_mock):
            with self.assertRaises(ValueError) as context:
                self.controller._validate_confirm_json(data)

        self.assertIn("Order", str(context.exception))

    def test_validate_confirm_json_no_items(self):
        """Test validation fails without items in cart."""
        request_mock = _build_request_mock(self.env(user=self.user))

        data = {
            "order_id": self.group_order.id,
            "items": [],
        }

        with patch(REQUEST_PATCH_TARGET, request_mock):
            with self.assertRaises(ValueError) as context:
                self.controller._validate_confirm_json(data)

        self.assertIn("No items in cart", str(context.exception))

    def test_validate_confirm_json_with_delivery_flag(self):
        """Test validation correctly handles is_delivery flag."""
        request_mock = _build_request_mock(self.env(user=self.user))

        data = {
            "order_id": self.group_order.id,
            "items": [{"product_id": 1, "quantity": 1}],
            "is_delivery": True,
        }

        with patch(REQUEST_PATCH_TARGET, request_mock):
            _, _, _, _, is_delivery = self.controller._validate_confirm_json(data)

        self.assertTrue(is_delivery)

    def test_validate_confirm_json_user_without_matching_group(self):
        """Validation must fail if user is not in any allowed consumer group."""
        other_partner = self.env["res.partner"].create(
            {
                "name": "Partner without matching group",
                "email": "nogroup@test.com",
            }
        )
        other_user = self.env["res.users"].create(
            {
                "name": "User without matching group",
                "login": "nogroup-user@test.com",
                "email": "nogroup-user@test.com",
                "partner_id": other_partner.id,
            }
        )
        request_mock = _build_request_mock(self.env(user=other_user))

        data = {
            "order_id": self.group_order.id,
            "items": [{"product_id": 1, "quantity": 1}],
        }

        with patch(REQUEST_PATCH_TARGET, request_mock):
            with self.assertRaises(ValueError) as context:
                self.controller._validate_confirm_json(data)

        self.assertIn(
            "User is not a member of any consumer group in this order",
            str(context.exception),
        )


class TestConsumerGroupResolution(TransactionCase):
    """Tests for consumer group selection in multi-group orders."""

    def setUp(self):
        super().setUp()
        self.controller = AplicoopWebsiteSale()
        self.group_1 = self.env["res.partner"].create(
            {
                "name": "Group A",
                "is_company": True,
                "is_group": True,
            }
        )
        self.group_2 = self.env["res.partner"].create(
            {
                "name": "Group B",
                "is_company": True,
                "is_group": True,
            }
        )
        self.group_3 = self.env["res.partner"].create(
            {
                "name": "Group C",
                "is_company": True,
                "is_group": True,
            }
        )
        self.partner = self.env["res.partner"].create(
            {
                "name": "Member B",
                "email": "memberb@test.com",
            }
        )
        self.group_2.member_ids = [(4, self.partner.id)]
        self.user = self.env["res.users"].create(
            {
                "name": "Member B User",
                "login": "memberb-user@test.com",
                "email": "memberb-user@test.com",
                "partner_id": self.partner.id,
            }
        )
        self.product = self.env["product.product"].create(
            {
                "name": "Group Resolution Product",
                "type": "consu",
                "list_price": 10.0,
            }
        )
        self.group_order = self.env["group.order"].create(
            {
                "name": "Multi-group order",
                "state": "open",
                "group_ids": [(6, 0, [self.group_1.id, self.group_2.id])],
                "start_date": date.today(),
                "end_date": date.today() + timedelta(days=7),
                "cutoff_day": "1",
                "pickup_day": "2",
            }
        )
        self.sale_order_lines = [
            (
                0,
                0,
                {
                    "product_id": self.product.id,
                    "name": "Test line",
                    "product_uom_qty": 1,
                    "price_unit": 10.0,
                },
            )
        ]

    def test_get_consumer_group_for_user_returns_matching_group(self):
        """Should resolve the user's own consumer group, not the first order group."""
        consumer_group_id = self.controller._get_consumer_group_for_user(
            self.group_order, self.user
        )

        self.assertEqual(consumer_group_id, self.group_2.id)

    def test_get_consumer_group_for_user_uses_first_matching_order_group(self):
        """If user belongs to multiple valid groups, use the first in group_order."""
        self.group_1.member_ids = [(4, self.partner.id)]
        group_order = self.env["group.order"].create(
            {
                "name": "Multi-match order",
                "state": "open",
                "group_ids": [
                    (6, 0, [self.group_1.id, self.group_2.id, self.group_3.id])
                ],
            }
        )

        consumer_group_id = self.controller._get_consumer_group_for_user(
            group_order, self.user
        )

        self.assertEqual(consumer_group_id, self.group_1.id)

    def test_create_or_update_sale_order_assigns_user_consumer_group(self):
        """Created sale.order must use the consumer group that matches the user."""
        request_mock = _build_request_mock(self.env(user=self.user))

        with patch(REQUEST_PATCH_TARGET, request_mock):
            sale_order = self.controller._create_or_update_sale_order(
                self.group_order,
                self.user,
                self.sale_order_lines,
                is_delivery=False,
            )

        self.assertEqual(sale_order.consumer_group_id.id, self.group_2.id)


class TestProcessCartItems(TransactionCase):
    """Test _process_cart_items() helper method."""

    def setUp(self):
        super().setUp()
        self.controller = AplicoopWebsiteSale()

        # Create test products
        self.product1 = self.env["product.product"].create(
            {
                "name": "Test Product 1",
                "list_price": 15.0,
                "type": "consu",
            }
        )
        self.product2 = self.env["product.product"].create(
            {
                "name": "Test Product 2",
                "list_price": 25.0,
                "type": "consu",
            }
        )
        self.group = self.env["res.partner"].create(
            {
                "name": "Cart Test Group",
                "is_company": True,
                "is_group": True,
            }
        )

        # Create test group order
        self.group_order = self.env["group.order"].create(
            {
                "name": "Test Order for Cart",
                "state": "open",
                "group_ids": [(6, 0, [self.group.id])],
                "start_date": date.today(),
                "end_date": date.today() + timedelta(days=7),
            }
        )

    def test_process_cart_items_success(self):
        """Test successful cart item processing."""
        request_mock = _build_request_mock(_env_with_lang(self.env, "es_ES"))

        items = [
            {
                "product_id": self.product1.id,
                "quantity": 2,
                "product_price": 15.0,
            },
            {
                "product_id": self.product2.id,
                "quantity": 1,
                "product_price": 25.0,
            },
        ]

        with patch(REQUEST_PATCH_TARGET, request_mock):
            result = self.controller._process_cart_items(items, self.group_order)

        self.assertEqual(len(result), 2)
        self.assertEqual(result[0][0], 0)  # Command (0, 0, vals)
        self.assertEqual(result[0][1], 0)
        self.assertIn("product_id", result[0][2])
        self.assertEqual(result[0][2]["product_uom_qty"], 2)
        self.assertGreater(result[0][2]["price_unit"], 0.0)

    def test_process_cart_items_uses_list_price_fallback(self):
        """Test cart processing uses list_price when product_price is 0."""
        request_mock = _build_request_mock(_env_with_lang(self.env, "es_ES"))

        items = [
            {
                "product_id": self.product1.id,
                "quantity": 1,
                "product_price": 0,  # Should fallback to list_price
            }
        ]

        with patch(REQUEST_PATCH_TARGET, request_mock):
            result = self.controller._process_cart_items(items, self.group_order)

        self.assertEqual(len(result), 1)
        # Should produce a valid positive unit price
        self.assertGreater(result[0][2]["price_unit"], 0.0)

    def test_process_cart_items_skips_invalid_product(self):
        """Test cart processing skips non-existent products."""
        request_mock = _build_request_mock(_env_with_lang(self.env, "es_ES"))

        items = [
            {
                "product_id": 99999,  # Non-existent
                "quantity": 1,
                "product_price": 10.0,
            },
            {
                "product_id": self.product1.id,
                "quantity": 2,
                "product_price": 15.0,
            },
        ]

        with patch(REQUEST_PATCH_TARGET, request_mock):
            result = self.controller._process_cart_items(items, self.group_order)

        # Should only process the valid product
        self.assertEqual(len(result), 1)
        self.assertEqual(result[0][2]["product_id"], self.product1.id)

    def test_process_cart_items_empty_after_filtering(self):
        """Test cart processing raises error when no valid items remain."""
        request_mock = _build_request_mock(_env_with_lang(self.env, "es_ES"))

        items = [{"product_id": 99999, "quantity": 1, "product_price": 10.0}]

        with patch(REQUEST_PATCH_TARGET, request_mock):
            with self.assertRaises(ValueError) as context:
                self.controller._process_cart_items(items, self.group_order)

        self.assertIn("No valid items", str(context.exception))

    def test_process_cart_items_translates_product_name(self):
        """Test cart processing uses translated product names."""
        request_mock = _build_request_mock(_env_with_lang(self.env, "eu_ES"))

        if "ir.translation" not in self.env:
            self.skipTest("ir.translation model not available in this test registry")

        # Add translation for product name
        self.env["ir.translation"].create(
            {
                "type": "model",
                "name": "product.product,name",
                "module": "website_sale_aplicoop",
                "lang": "eu_ES",
                "res_id": self.product1.id,
                "src": "Test Product 1",
                "value": "Proba Produktua 1",
                "state": "translated",
            }
        )

        items = [
            {
                "product_id": self.product1.id,
                "quantity": 1,
                "product_price": 15.0,
            }
        ]

        with patch(REQUEST_PATCH_TARGET, request_mock):
            result = self.controller._process_cart_items(items, self.group_order)

        # Product name should be in Basque context
        product_name = result[0][2]["name"]
        self.assertIsNotNone(product_name)
        # In real test, would be "Proba Produktua 1" but translation may not work in test


class TestBuildConfirmationMessage(TransactionCase):
    """Test _build_confirmation_message() helper method."""

    def setUp(self):
        super().setUp()
        self.controller = AplicoopWebsiteSale()
        self.user = self.env.ref("base.user_admin")
        self.partner = self.env.ref("base.partner_admin")
        self.group = self.env["res.partner"].create(
            {
                "name": "Message Test Group",
                "is_company": True,
                "is_group": True,
            }
        )

        # Create test group order with dates
        self.group_order = self.env["group.order"].create(
            {
                "name": "Test Order Messages",
                "state": "open",
                "group_ids": [(6, 0, [self.group.id])],
                "start_date": date.today(),
                "end_date": date.today() + timedelta(days=7),
                "cutoff_day": "3",
                "pickup_day": "5",  # Saturday (0=Monday)
            }
        )

        # Create test sale order
        self.sale_order = self.env["sale.order"].create(
            {
                "partner_id": self.partner.id,
                "group_order_id": self.group_order.id,
            }
        )

    def _build_confirmation_result(
        self, lang="es_ES", sale_order=None, group_order=None, is_delivery=False
    ):
        request_mock = _build_request_mock(_env_with_lang(self.env, lang))
        with patch(REQUEST_PATCH_TARGET, request_mock):
            try:
                return self.controller._build_confirmation_message(
                    sale_order or self.sale_order,
                    group_order or self.group_order,
                    is_delivery=is_delivery,
                )
            except UserError as err:
                if "Invalid language code" in str(err):
                    self.skipTest(str(err))
                raise

    def test_build_confirmation_message_pickup(self):
        """Test confirmation message for pickup (not delivery)."""
        result = self._build_confirmation_result(lang="es_ES", is_delivery=False)

        self.assertIn("message", result)
        self.assertIn("pickup_day", result)
        self.assertIn("pickup_date", result)
        self.assertIn("pickup_day_index", result)
        self.assertIn(self.sale_order.name, result["message"])
        self.assertEqual(result["pickup_day_index"], 5)

    def test_build_confirmation_message_delivery(self):
        """Test confirmation message for home delivery."""
        result = self._build_confirmation_result(lang="es_ES", is_delivery=True)

        self.assertIn("message", result)
        message = result["message"]
        self.assertIsNotNone(message)

    def test_build_confirmation_message_no_dates(self):
        """Test confirmation message when no pickup date is set."""
        group_order_no_dates = self.env["group.order"].create(
            {
                "name": "Order No Dates",
                "state": "open",
                "group_ids": [(6, 0, [self.group.id])],
            }
        )

        sale_order_no_dates = self.env["sale.order"].create(
            {
                "partner_id": self.partner.id,
                "group_order_id": group_order_no_dates.id,
            }
        )

        result = self._build_confirmation_result(
            lang="es_ES",
            sale_order=sale_order_no_dates,
            group_order=group_order_no_dates,
            is_delivery=False,
        )

        self.assertIn("message", result)
        self.assertIn(sale_order_no_dates.name, result["message"])
        self.assertEqual(result["pickup_date"], "")

    def test_build_confirmation_message_formats_date(self):
        """Test confirmation message formats dates correctly (DD/MM/YYYY)."""
        result = self._build_confirmation_result(lang="es_ES", is_delivery=False)
        pickup_date_str = result["pickup_date"]
        self.assertIsNotNone(pickup_date_str)
        date_pattern = r"\d{2}/\d{2}/\d{4}"
        self.assertRegex(pickup_date_str, date_pattern)

    def test_build_confirmation_message_multilang_es(self):
        """Test confirmation message in Spanish (es_ES)."""
        result = self._build_confirmation_result(lang="es_ES", is_delivery=False)
        self.assertIsNotNone(result["message"])

    def test_build_confirmation_message_multilang_eu(self):
        """Test confirmation message in Basque (eu_ES)."""
        result = self._build_confirmation_result(lang="eu_ES", is_delivery=False)
        self.assertIsNotNone(result["message"])

    def test_build_confirmation_message_multilang_ca(self):
        """Test confirmation message in Catalan (ca_ES)."""
        result = self._build_confirmation_result(lang="ca_ES", is_delivery=False)
        self.assertIsNotNone(result["message"])

    def test_build_confirmation_message_multilang_gl(self):
        """Test confirmation message in Galician (gl_ES)."""
        result = self._build_confirmation_result(lang="gl_ES", is_delivery=False)
        self.assertIsNotNone(result["message"])

    def test_build_confirmation_message_multilang_pt(self):
        """Test confirmation message in Portuguese (pt_PT)."""
        result = self._build_confirmation_result(lang="pt_PT", is_delivery=False)
        self.assertIsNotNone(result["message"])

    def test_build_confirmation_message_multilang_fr(self):
        """Test confirmation message in French (fr_FR)."""
        result = self._build_confirmation_result(lang="fr_FR", is_delivery=False)
        self.assertIsNotNone(result["message"])

    def test_build_confirmation_message_multilang_it(self):
        """Test confirmation message in Italian (it_IT)."""
        result = self._build_confirmation_result(lang="it_IT", is_delivery=False)
        self.assertIsNotNone(result["message"])


class TestConfirmEskaera_Integration(TransactionCase):
    """Integration tests for confirm_eskaera() with all 3 helpers."""

    def setUp(self):
        super().setUp()
        self.controller = AplicoopWebsiteSale()
        self.consumer_group = self.env["res.partner"].create(
            {
                "name": "Integration Consumer Group",
                "is_company": True,
                "is_group": True,
            }
        )
        self.partner = self.env["res.partner"].create(
            {
                "name": "Integration Member",
                "email": "integration-member@test.com",
            }
        )
        self.consumer_group.member_ids = [(4, self.partner.id)]
        self.user = self.env["res.users"].create(
            {
                "name": "Integration User",
                "login": "integration-user@test.com",
                "email": "integration-user@test.com",
                "partner_id": self.partner.id,
            }
        )

        # Create test product
        self.product = self.env["product.product"].create(
            {
                "name": "Integration Test Product",
                "list_price": 20.0,
                "type": "consu",
            }
        )

        # Delivery service product — home_delivery on group.order is computed
        # from delivery_product_id, so we must set the product to enable delivery.
        self.delivery_product = self.env["product.product"].create(
            {
                "name": "Integration Delivery Svc",
                "type": "service",
                "list_price": 0.0,
            }
        )

        # Create test group order
        self.group_order = self.env["group.order"].create(
            {
                "name": "Integration Test Order",
                "state": "open",
                "group_ids": [(6, 0, [self.consumer_group.id])],
                "start_date": date.today(),
                "end_date": date.today() + timedelta(days=7),
                "cutoff_day": "3",
                "pickup_day": "5",
                "delivery_product_id": self.delivery_product.id,
            }
        )

        # Use the real website so pricing helpers can resolve company/fiscal pos
        self.website = self.env["website"].search([], limit=1)

    def test_confirm_eskaera_full_flow_pickup(self):
        """Test full confirm_eskaera flow for pickup order."""
        data = {
            "order_id": self.group_order.id,
            "items": [
                {
                    "product_id": self.product.id,
                    "quantity": 3,
                    "product_price": 20.0,
                }
            ],
            "is_delivery": False,
        }
        mock_request = _build_request_mock(
            self.env(user=self.user, context=dict(self.env.context, lang="es_ES")),
            data,
            website=self.website,
        )

        with patch(REQUEST_PATCH_TARGET, mock_request):
            response = self.controller.confirm_eskaera.__wrapped__(self.controller)

        # Verify response
        self.assertIsNotNone(response)
        response_data = json.loads(response.data.decode("utf-8"))

        self.assertTrue(response_data.get("success"))
        self.assertIn("message", response_data)
        self.assertIn("sale_order_id", response_data)

        # Verify sale.order was created
        sale_order_id = response_data["sale_order_id"]
        sale_order = self.env["sale.order"].browse(sale_order_id)

        self.assertTrue(sale_order.exists())
        self.assertEqual(sale_order.partner_id.id, self.partner.id)
        self.assertEqual(sale_order.group_order_id.id, self.group_order.id)
        self.assertEqual(len(sale_order.order_line), 1)
        self.assertEqual(sale_order.order_line[0].product_uom_qty, 3)
        self.assertFalse(sale_order.home_delivery)
        self.assertEqual(
            sale_order.commitment_date.date(),
            self.group_order.pickup_date,
        )

    def test_confirm_eskaera_full_flow_delivery(self):
        """Test full confirm_eskaera flow for delivery order."""
        # Add delivery_date to group order
        self.group_order.delivery_date = self.group_order.pickup_date + timedelta(
            days=1
        )

        data = {
            "order_id": self.group_order.id,
            "items": [
                {
                    "product_id": self.product.id,
                    "quantity": 2,
                    "product_price": 20.0,
                }
            ],
            "is_delivery": True,
        }
        mock_request = _build_request_mock(
            self.env(user=self.user, context=dict(self.env.context, lang="es_ES")),
            data,
            website=self.website,
        )

        with patch(REQUEST_PATCH_TARGET, mock_request):
            response = self.controller.confirm_eskaera.__wrapped__(self.controller)

        # Verify response
        response_data = json.loads(response.data.decode("utf-8"))

        self.assertTrue(response_data.get("success"))

        # Verify sale.order has delivery flag
        sale_order_id = response_data["sale_order_id"]
        sale_order = self.env["sale.order"].browse(sale_order_id)

        self.assertTrue(sale_order.home_delivery)
        # commitment_date should be delivery_date
        self.assertEqual(
            sale_order.commitment_date.date(), self.group_order.delivery_date
        )

    def test_confirm_eskaera_updates_existing_draft(self):
        """Test confirm_eskaera updates existing draft order instead of creating new."""
        # Create existing draft order
        existing_order = self.env["sale.order"].create(
            {
                "partner_id": self.partner.id,
                "group_order_id": self.group_order.id,
                "state": "draft",
                # pickup_date must match group_order.pickup_date so
                # _find_recent_draft_order can locate this draft
                "pickup_date": self.group_order.pickup_date,
                "order_line": [
                    (
                        0,
                        0,
                        {
                            "product_id": self.product.id,
                            "product_uom_qty": 1,
                            "price_unit": 20.0,
                        },
                    )
                ],
            }
        )

        existing_order_id = existing_order.id

        data = {
            "order_id": self.group_order.id,
            "items": [
                {
                    "product_id": self.product.id,
                    "quantity": 5,  # Different quantity
                    "product_price": 20.0,
                }
            ],
            "is_delivery": False,
        }
        mock_request = _build_request_mock(
            self.env(user=self.user, context=dict(self.env.context, lang="es_ES")),
            data,
            website=self.website,
        )

        with patch(REQUEST_PATCH_TARGET, mock_request):
            response = self.controller.confirm_eskaera.__wrapped__(self.controller)

        response_data = json.loads(response.data.decode("utf-8"))

        # Should update existing order, not create new
        self.assertEqual(response_data["sale_order_id"], existing_order_id)

        # Verify order was updated
        existing_order.invalidate_recordset()
        self.assertEqual(len(existing_order.order_line), 1)
        self.assertEqual(existing_order.order_line[0].product_uom_qty, 5)

    def test_confirm_eskaera_ignores_old_period_draft(self):
        """Old draft from previous pickup_date must not be reused."""
        old_draft = self.env["sale.order"].create(
            {
                "partner_id": self.partner.id,
                "group_order_id": self.group_order.id,
                "state": "draft",
                "pickup_date": date.today() - timedelta(days=7),
                "order_line": [
                    (
                        0,
                        0,
                        {
                            "product_id": self.product.id,
                            "product_uom_qty": 1,
                            "price_unit": 20.0,
                        },
                    )
                ],
            }
        )

        data = {
            "order_id": self.group_order.id,
            "items": [
                {
                    "product_id": self.product.id,
                    "quantity": 4,
                    "product_price": 20.0,
                }
            ],
            "is_delivery": False,
        }
        mock_request = _build_request_mock(
            self.env(user=self.user, context=dict(self.env.context, lang="es_ES")),
            data,
            website=self.website,
        )

        with patch(REQUEST_PATCH_TARGET, mock_request):
            response = self.controller.confirm_eskaera.__wrapped__(self.controller)

        response_data = json.loads(response.data.decode("utf-8"))

        self.assertTrue(response_data.get("success"))
        self.assertNotEqual(response_data["sale_order_id"], old_draft.id)

        old_draft.invalidate_recordset()
        self.assertEqual(old_draft.state, "draft")
        self.assertEqual(old_draft.order_line[0].product_uom_qty, 1)