[18.0][ADD] sale_order_line_price_unit_control: When confirming a sal…

sale_order_line_price_unit_control/README.rst

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+.. image:: https://img.shields.io/badge/licence-AGPL--3-blue.svg
+    :target: http://www.gnu.org/licenses/agpl-3.0-standalone.html
+    :alt: License: AGPL-3
+
+==================================
+Sale order line price unit control
+==================================
+
+* When confirming a sales order, verify that none of its lines have a unit
+  price equal to 1.
+
+Bug Tracker
+===========
+
+Bugs are tracked on `GitHub Issues
+<https://github.com/avanzosc/sale-addons/issues>`_. In case of trouble,
+please check there if your issue has already been reported. If you spotted
+it first, help us smash it by providing detailed and welcomed feedback.
+
+Do not contact contributors directly about support or help with technical issues.
+
+Credits
+=======
+
+Contributors
+------------
+
+* Berezi Amubieta <bereziamubieta@avanzosc.es>
+* Ana Juaristi <anajuaristi@avanzosc.es>

sale_order_line_price_unit_control/__init__.py

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+from . import models

sale_order_line_price_unit_control/__manifest__.py

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+# Copyright 2021 Alfredo de la Fuente - AvanzOSC
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl.html).
+
+{
+    "name": "Sale Order Line Price Unit Control",
+    "version": "18.0.1.0.0",
+    "category": "Sales",
+    "license": "AGPL-3",
+    "author": "AvanzOSC",
+    "website": "https://github.com/avanzosc/sale-addons",
+    "depends": [
+        "sale_management",
+    ],
+    "data": [],
+    "installable": True,
+}

sale_order_line_price_unit_control/i18n/en_US.po

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+# Translation of Odoo Server.
+# This file contains the translation of the following modules:
+# 	* sale_order_line_price_unit_control
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: Odoo Server 18.0\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2026-01-27 07:43+0000\n"
+"PO-Revision-Date: 2026-01-27 07:43+0000\n"
+"Last-Translator: \n"
+"Language-Team: \n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: \n"
+"Plural-Forms: \n"
+
+#. module: sale_order_line_price_unit_control
+#: model:ir.model,name:sale_order_line_price_unit_control.model_sale_order
+msgid "Sales Order"
+msgstr ""
+
+#. module: sale_order_line_price_unit_control
+#. odoo-python
+#: code:addons/sale_order_line_price_unit_control/models/sale_order.py:0
+msgid ""
+"You have  %(num_lines)s with an amount less than or equal to %(price_unit)s."
+msgstr ""

sale_order_line_price_unit_control/i18n/es.po

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+# Translation of Odoo Server.
+# This file contains the translation of the following modules:
+# 	* sale_order_line_price_unit_control
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: Odoo Server 18.0\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2026-01-27 07:44+0000\n"
+"PO-Revision-Date: 2026-01-27 07:44+0000\n"
+"Last-Translator: \n"
+"Language-Team: \n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: \n"
+"Plural-Forms: \n"
+
+#. module: sale_order_line_price_unit_control
+#: model:ir.model,name:sale_order_line_price_unit_control.model_sale_order
+msgid "Sales Order"
+msgstr "Pedido de venta"
+
+#. module: sale_order_line_price_unit_control
+#. odoo-python
+#: code:addons/sale_order_line_price_unit_control/models/sale_order.py:0
+msgid ""
+"You have  %(num_lines)s with an amount less than or equal to %(price_unit)s."
+msgstr "Tiene %(num_lines)s línea(s) con un importe menor o igual a %(price_unit)s."

sale_order_line_price_unit_control/i18n/fr.po

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+# Translation of Odoo Server.
+# This file contains the translation of the following modules:
+# 	* sale_order_line_price_unit_control
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: Odoo Server 18.0\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2026-01-27 07:43+0000\n"
+"PO-Revision-Date: 2026-01-27 07:43+0000\n"
+"Last-Translator: \n"
+"Language-Team: \n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: \n"
+"Plural-Forms: \n"
+
+#. module: sale_order_line_price_unit_control
+#: model:ir.model,name:sale_order_line_price_unit_control.model_sale_order
+msgid "Sales Order"
+msgstr "Commande client"
+
+#. module: sale_order_line_price_unit_control
+#. odoo-python
+#: code:addons/sale_order_line_price_unit_control/models/sale_order.py:0
+msgid ""
+"You have  %(num_lines)s with an amount less than or equal to %(price_unit)s."
+msgstr ""

sale_order_line_price_unit_control/i18n/it.po

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+# Translation of Odoo Server.
+# This file contains the translation of the following modules:
+# 	* sale_order_line_price_unit_control
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: Odoo Server 18.0\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2026-01-27 07:43+0000\n"
+"PO-Revision-Date: 2026-01-27 07:43+0000\n"
+"Last-Translator: \n"
+"Language-Team: \n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: \n"
+"Plural-Forms: \n"
+
+#. module: sale_order_line_price_unit_control
+#: model:ir.model,name:sale_order_line_price_unit_control.model_sale_order
+msgid "Sales Order"
+msgstr "Ordine di vendita"
+
+#. module: sale_order_line_price_unit_control
+#. odoo-python
+#: code:addons/sale_order_line_price_unit_control/models/sale_order.py:0
+msgid ""
+"You have  %(num_lines)s with an amount less than or equal to %(price_unit)s."
+msgstr ""

sale_order_line_price_unit_control/i18n/sale_order_line_price_unit_control.pot

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+# Translation of Odoo Server.
+# This file contains the translation of the following modules:
+# 	* sale_order_line_price_unit_control
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: Odoo Server 18.0\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2026-01-27 07:43+0000\n"
+"PO-Revision-Date: 2026-01-27 07:43+0000\n"
+"Last-Translator: \n"
+"Language-Team: \n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: \n"
+"Plural-Forms: \n"
+
+#. module: sale_order_line_price_unit_control
+#: model:ir.model,name:sale_order_line_price_unit_control.model_sale_order
+msgid "Sales Order"
+msgstr ""
+
+#. module: sale_order_line_price_unit_control
+#. odoo-python
+#: code:addons/sale_order_line_price_unit_control/models/sale_order.py:0
+msgid ""
+"You have  %(num_lines)s with an amount less than or equal to %(price_unit)s."
+msgstr ""

sale_order_line_price_unit_control/models/__init__.py

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+from . import sale_order

sale_order_line_price_unit_control/models/sale_order.py

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+# Copyright 2021 Alfredo de la Fuente - AvanzOSC
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl.html).
+from odoo import _, models
+from odoo.exceptions import UserError
+from odoo.tools import config
+
+
+class SaleOrder(models.Model):
+    _inherit = "sale.order"
+
+    def action_confirm(self):
+        if config["test_enable"] and not self.env.context.get("check_amount_less"):
+            return super().action_confirm()
+        for sale in self:
+            min_price_unit = sale._get_min_price_unit()
+            lines = sale.order_line.filtered(
+                lambda x, min_price_unit=min_price_unit: x.price_unit == min_price_unit
+            )
+            if lines:
+                raise UserError(
+                    _(
+                        "You have  %(num_lines)s with an amount less than or "
+                        "equal to %(price_unit)s."
+                    )
+                    % {"num_lines": len(lines), "price_unit": min_price_unit}
+                )
+        return super().action_confirm()
+
+    def _get_min_price_unit(self):
+        return 1

sale_order_line_price_unit_control/pyproject.toml

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+[build-system]
+requires = ["whool"]
+build-backend = "whool.buildapi"

sale_order_line_price_unit_control/tests/__init__.py

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+from . import test_sale_order_line_price_unit_control

sale_order_line_price_unit_control/tests/test_sale_order_line_price_unit_control.py

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+# Copyright 2021 Alfredo de la Fuente - AvanzOSC
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl.html).
+from odoo.exceptions import UserError
+from odoo.tests.common import TransactionCase
+
+
+class TestSaleOrderLinePriceUnitControl(TransactionCase):
+    @classmethod
+    def setUpClass(cls):
+        super().setUpClass()
+        cond = [("state", "=", "draft")]
+        cls.sale = cls.env["sale.order"].search(cond, limit=1)
+        cond = [("state", "=", "draft"), ("id", "!=", cls.sale.id)]
+        cls.sale2 = cls.env["sale.order"].search(cond, limit=1)
+
+    def test_sale_order_line_price_unit_control(self):
+        self.sale2.order_line[0].write({"price_unit": 1})
+        self.sale2.action_confirm()
+        self.assertEqual(self.sale2.state, "sale")
+        self.sale.order_line[0].write({"price_unit": 1})
+        with self.assertRaises(UserError):
+            self.sale.with_context(check_amount_less=True).action_confirm()