[18.0][FIX][MIG] sale_product_pack: Test

sale_product_pack/README.rst

@@ -59,11 +59,11 @@ To use this module, you need to:
 Known issues / Roadmap
 ======================
 
-- If this module is installed and stock module is installed too, when
-  you create a Sale order for a *Non detailed* Pack and you confirm it,
-  a *Stock picking* is not created with the storable components of that
-  Pack. So, add a new module called *sale_stock_product_pack* that adds
-  that feature.
+-  If this module is installed and stock module is installed too, when
+   you create a Sale order for a *Non detailed* Pack and you confirm it,
+   a *Stock picking* is not created with the storable components of that
+   Pack. So, add a new module called *sale_stock_product_pack* that adds
+   that feature.
 
 Bug Tracker
 ===========
@@ -88,28 +88,28 @@ Authors
 Contributors
 ------------
 
-- `Tecnativa <https://www.tecnativa.com>`__:
+-  `Tecnativa <https://www.tecnativa.com>`__:
 
-  - Ernesto Tejeda
-  - Pedro M. Baeza
+   -  Ernesto Tejeda
+   -  Pedro M. Baeza
 
-- `Akretion <https://akretion.com>`__:
+-  `Akretion <https://akretion.com>`__:
 
-  - Raphaël Reverdy
+   -  Raphaël Reverdy
 
-- `Open Source Integrators <https://opensourceintegrators.eu>`__:
+-  `Open Source Integrators <https://opensourceintegrators.eu>`__:
 
-  - Daniel Reis <[email protected]>
+   -  Daniel Reis <[email protected]>
 
-- `Acsone <https://www.acsone.eu/>`__:
+-  `Acsone <https://www.acsone.eu/>`__:
 
-  - Maxime Franco
+   -  Maxime Franco
 
-- `ADHOC SA <https://www.adhoc.com.ar>`__:
+-  `ADHOC SA <https://www.adhoc.com.ar>`__:
 
-  - Bruno Zanotti
-  - Augusto Weiss
-  - Nicolas Col
+   -  Bruno Zanotti
+   -  Augusto Weiss
+   -  Nicolas Col
 
 Maintainers
 -----------

sale_product_pack/models/sale_order_line.py

@@ -149,17 +149,22 @@ def _get_pricelist_price(self):
     def _get_pack_line_discount(self):
         """returns the discount settled in the parent pack lines"""
         self.ensure_one()
-        discount = 0.0
-        if self.pack_parent_line_id.pack_component_price == "detailed":
-            for pack_line in self.pack_parent_line_id.product_id.pack_line_ids:
-                if pack_line.product_id == self.product_id:
-                    discount = pack_line.sale_discount
-                    break
-        return discount
+        pack_line_discount = self.pack_parent_line_id.product_id.pack_line_ids.filtered(
+            lambda p: p.product_id == self.product_id
+        ).sale_discount
+        total_discount = (
+            self.discount
+            + pack_line_discount
+            - (self.discount * pack_line_discount) / 100
+        )
+        return total_discount
 
     @api.depends("product_id", "product_uom", "product_uom_qty")
     def _compute_discount(self):
         res = super()._compute_discount()
         for pack_line in self.filtered("pack_parent_line_id"):
-            pack_line.discount = pack_line._get_pack_line_discount()
+            if self.pack_parent_line_id.pack_component_price == "detailed":
+                pack_line.discount = pack_line._get_pack_line_discount()
+            else:
+                pack_line.discount = 0.0
         return res

sale_product_pack/tests/test_sale_product_pack.py

@@ -1,6 +1,7 @@
 # Copyright 2019 Tecnativa - Ernesto Tejeda
 # License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
 
+
 from odoo.addons.base.tests.common import BaseCommon
 
 
@@ -10,7 +11,7 @@ def setUpClass(cls):
         super().setUpClass()
         pricelist = cls.env["product.pricelist"].create(
             {
-                "name": "Test",
+                "name": "Default",
                 "company_id": cls.env.company.id,
                 "item_ids": [
                     (
@@ -27,7 +28,7 @@ def setUpClass(cls):
         )
         cls.discount_pricelist = cls.env["product.pricelist"].create(
             {
-                "name": "Discount",
+                "name": "Discount (10%)",
                 "company_id": cls.env.company.id,
                 "item_ids": [
                     (
@@ -42,6 +43,25 @@ def setUpClass(cls):
                 ],
             }
         )
+        cls.discount_based_on_pricelist = cls.env["product.pricelist"].create(
+            {
+                "name": "Discount (5%) based on Pricelist Discount(10%)",
+                "company_id": cls.env.company.id,
+                "item_ids": [
+                    (
+                        0,
+                        0,
+                        {
+                            "applied_on": "3_global",
+                            "compute_price": "percentage",
+                            "percent_price": 5,
+                            "base": "pricelist",
+                            "base_pricelist_id": cls.discount_pricelist.id,
+                        },
+                    )
+                ],
+            }
+        )
         cls.sale_order = cls.env["sale.order"].create(
             {
                 "company_id": cls.env.company.id,
@@ -100,6 +120,14 @@ def test_create_components_price_order_line(self):
             (self.sale_order.order_line - line).mapped("price_subtotal"),
             [1579.5, 20.25, 796.5],
         )
+        # Update pricelist with a pricelist based on pricelist
+        self.sale_order.pricelist_id = self.discount_based_on_pricelist
+        self.sale_order.action_update_prices()
+        self.assertAlmostEqual(line.price_subtotal, 26.29)
+        self.assertEqual(
+            (self.sale_order.order_line - line).mapped("price_subtotal"),
+            [1500.53, 19.24, 756.68],
+        )
 
     def test_create_ignored_price_order_line(self):
         product_tp = self.env.ref("product_pack.product_pack_cpu_detailed_ignored")
@@ -134,6 +162,13 @@ def test_create_ignored_price_order_line(self):
         self.assertEqual(
             (self.sale_order.order_line - line).mapped("price_subtotal"), [0, 0, 0]
         )
+        # Update pricelist with a pricelist based on pricelist
+        self.sale_order.pricelist_id = self.discount_based_on_pricelist
+        self.sale_order.action_update_prices()
+        self.assertAlmostEqual(line.price_subtotal, 26.29)
+        self.assertEqual(
+            (self.sale_order.order_line - line).mapped("price_subtotal"), [0, 0, 0]
+        )
 
     def test_create_totalized_price_order_line(self):
         product_tp = self.env.ref("product_pack.product_pack_cpu_detailed_totalized")
@@ -168,6 +203,13 @@ def test_create_totalized_price_order_line(self):
         self.assertEqual(
             (self.sale_order.order_line - line).mapped("price_subtotal"), [0, 0, 0]
         )
+        # Update pricelist with a pricelist based on pricelist
+        self.sale_order.pricelist_id = self.discount_based_on_pricelist
+        self.sale_order.action_update_prices()
+        self.assertAlmostEqual(line.price_subtotal, 2276.44)
+        self.assertEqual(
+            (self.sale_order.order_line - line).mapped("price_subtotal"), [0, 0, 0]
+        )
 
     def test_create_non_detailed_price_order_line(self):
         product_ndtp = self.env.ref("product_pack.product_pack_cpu_non_detailed")
@@ -190,6 +232,10 @@ def test_create_non_detailed_price_order_line(self):
         self.sale_order.pricelist_id = self.discount_pricelist
         self.sale_order.action_update_prices()
         self.assertAlmostEqual(line.price_subtotal, 2396.25)
+        # Update pricelist with a pricelist based on pricelist
+        self.sale_order.pricelist_id = self.discount_based_on_pricelist
+        self.sale_order.action_update_prices()
+        self.assertAlmostEqual(line.price_subtotal, 2276.44)
 
     def test_update_qty(self):
         # Ensure the quantities are always updated