OCA · OCA-git-bot · May 11, 2026 · Mar 25, 2026
diff --git a/uom_unece/README.rst b/uom_unece/README.rst
@@ -1,3 +1,7 @@
+.. image:: https://odoo-community.org/readme-banner-image
+   :target: https://odoo-community.org/get-involved?utm_source=readme
+   :alt: Odoo Community Association
+
 =================
 Product UoM UNECE
 =================
@@ -13,7 +17,7 @@ Product UoM UNECE
 .. |badge1| image:: https://img.shields.io/badge/maturity-Production%2FStable-green.png
     :target: https://odoo-community.org/page/development-status
     :alt: Production/Stable
-.. |badge2| image:: https://img.shields.io/badge/licence-AGPL--3-blue.png
+.. |badge2| image:: https://img.shields.io/badge/license-AGPL--3-blue.png
     :target: http://www.gnu.org/licenses/agpl-3.0-standalone.html
     :alt: License: AGPL-3
 .. |badge3| image:: https://img.shields.io/badge/github-OCA%2Fcommunity--data--files-lightgray.png?logo=github
@@ -78,6 +82,7 @@ Contributors
 * Andrea Stirpe
 * Levent Karakaş <leventk@eskayazilim.com.tr>
 * Pedro M. Baeza
+* Souheil Bejaoui <souheil.bejaoui@acsone.eu>
 
 Maintainers
 ~~~~~~~~~~~

diff --git a/uom_unece/models/uom_uom.py b/uom_unece/models/uom_uom.py
@@ -2,7 +2,8 @@
 # @author: Alexis de Lattre <alexis.delattre@akretion.com>
 # License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl).
 
-from odoo import fields, models
+from odoo import api, fields, models
+from odoo.tools import ormcache
 
 
 class UomUom(models.Model):
@@ -13,3 +14,31 @@ class UomUom(models.Model):
         help="Standard nomenclature of the United Nations Economic "
         "Commission for Europe (UNECE).",
     )
+
+    @api.model
+    @ormcache()
+    def _get_uom_id_by_unece_code(self):
+        uoms = self.search([("unece_code", "!=", False)])
+        return {u.unece_code: u.id for u in uoms}
+
+    def get_uom_id_by_unece_code(self, unece_code):
+        uom_ids_by_code = self._get_uom_id_by_unece_code()
+        return uom_ids_by_code.get(unece_code)
+
+    @api.model_create_multi
+    def create(self, vals_list):
+        records = super().create(vals_list)
+        if records.filtered("unece_code"):
+            self._get_uom_id_by_unece_code.clear_cache(self)
+        return records
+
+    def write(self, vals):
+        res = super().write(vals)
+        if "unece_code" in vals:
+            self._get_uom_id_by_unece_code.clear_cache(self)
+        return res
+
+    def unlink(self):
+        res = super().unlink()
+        self._get_uom_id_by_unece_code.clear_cache(self)
+        return res
diff --git a/uom_unece/readme/CONTRIBUTORS.rst b/uom_unece/readme/CONTRIBUTORS.rst
@@ -2,3 +2,4 @@
 * Andrea Stirpe
 * Levent Karakaş <leventk@eskayazilim.com.tr>
 * Pedro M. Baeza
+* Souheil Bejaoui <souheil.bejaoui@acsone.eu>
diff --git a/uom_unece/static/description/index.html b/uom_unece/static/description/index.html
@@ -3,15 +3,16 @@
 <head>
 <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
 <meta name="generator" content="Docutils: https://docutils.sourceforge.io/" />
-<title>Product UoM UNECE</title>
+<title>README.rst</title>
 <style type="text/css">
 
 /*
 :Author: David Goodger (goodger@python.org)
-:Id: $Id: html4css1.css 8954 2022-01-20 10:10:25Z milde $
+:Id: $Id: html4css1.css 9511 2024-01-13 09:50:07Z milde $
 :Copyright: This stylesheet has been placed in the public domain.
 
 Default cascading style sheet for the HTML output of Docutils.
+Despite the name, some widely supported CSS2 features are used.
 
 See https://docutils.sourceforge.io/docs/howto/html-stylesheets.html for how to
 customize this style sheet.
@@ -274,7 +275,7 @@
   margin-left: 2em ;
   margin-right: 2em }
 
-pre.code .ln { color: grey; } /* line numbers */
+pre.code .ln { color: gray; } /* line numbers */
 pre.code, code { background-color: #eeeeee }
 pre.code .comment, code .comment { color: #5C6576 }
 pre.code .keyword, code .keyword { color: #3B0D06; font-weight: bold }
@@ -300,7 +301,7 @@
 span.pre {
   white-space: pre }
 
-span.problematic {
+span.problematic, pre.problematic {
   color: red }
 
 span.section-subtitle {
@@ -359,16 +360,21 @@
 </style>
 </head>
 <body>
-<div class="document" id="product-uom-unece">
-<h1 class="title">Product UoM UNECE</h1>
+<div class="document">
 
+
+<a class="reference external image-reference" href="https://odoo-community.org/get-involved?utm_source=readme">
+<img alt="Odoo Community Association" src="https://odoo-community.org/readme-banner-image" />
+</a>
+<div class="section" id="product-uom-unece">
+<h1>Product UoM UNECE</h1>
 <!-- !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
 !! This file is generated by oca-gen-addon-readme !!
 !! changes will be overwritten.                   !!
 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
 !! source digest: sha256:fdd27cf72a54fe5c4eace2d374481dd2ded7f0d5f3e768d6bd1a37355e74816b
 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! -->
-<p><a class="reference external image-reference" href="https://odoo-community.org/page/development-status"><img alt="Production/Stable" src="https://img.shields.io/badge/maturity-Production%2FStable-green.png" /></a> <a class="reference external image-reference" href="http://www.gnu.org/licenses/agpl-3.0-standalone.html"><img alt="License: AGPL-3" src="https://img.shields.io/badge/licence-AGPL--3-blue.png" /></a> <a class="reference external image-reference" href="https://github.com/OCA/community-data-files/tree/16.0/uom_unece"><img alt="OCA/community-data-files" src="https://img.shields.io/badge/github-OCA%2Fcommunity--data--files-lightgray.png?logo=github" /></a> <a class="reference external image-reference" href="https://translation.odoo-community.org/projects/community-data-files-16-0/community-data-files-16-0-uom_unece"><img alt="Translate me on Weblate" src="https://img.shields.io/badge/weblate-Translate%20me-F47D42.png" /></a> <a class="reference external image-reference" href="https://runboat.odoo-community.org/builds?repo=OCA/community-data-files&amp;target_branch=16.0"><img alt="Try me on Runboat" src="https://img.shields.io/badge/runboat-Try%20me-875A7B.png" /></a></p>
+<p><a class="reference external image-reference" href="https://odoo-community.org/page/development-status"><img alt="Production/Stable" src="https://img.shields.io/badge/maturity-Production%2FStable-green.png" /></a> <a class="reference external image-reference" href="http://www.gnu.org/licenses/agpl-3.0-standalone.html"><img alt="License: AGPL-3" src="https://img.shields.io/badge/license-AGPL--3-blue.png" /></a> <a class="reference external image-reference" href="https://github.com/OCA/community-data-files/tree/16.0/uom_unece"><img alt="OCA/community-data-files" src="https://img.shields.io/badge/github-OCA%2Fcommunity--data--files-lightgray.png?logo=github" /></a> <a class="reference external image-reference" href="https://translation.odoo-community.org/projects/community-data-files-16-0/community-data-files-16-0-uom_unece"><img alt="Translate me on Weblate" src="https://img.shields.io/badge/weblate-Translate%20me-F47D42.png" /></a> <a class="reference external image-reference" href="https://runboat.odoo-community.org/builds?repo=OCA/community-data-files&amp;target_branch=16.0"><img alt="Try me on Runboat" src="https://img.shields.io/badge/runboat-Try%20me-875A7B.png" /></a></p>
 <p>This module adds a field <em>UNECE Code</em> on units of measure to allow the use of
 a standard written by the
 <a class="reference external" href="http://www.unece.org">United Nations Economic Commission for Europe</a> (which
@@ -397,38 +403,41 @@ <h1 class="title">Product UoM UNECE</h1>
 </ul>
 </div>
 <div class="section" id="configuration">
-<h1><a class="toc-backref" href="#toc-entry-1">Configuration</a></h1>
+<h2><a class="toc-backref" href="#toc-entry-1">Configuration</a></h2>
 <p>This module automatically adds the UNECE Code on the existing units of measure.</p>
 </div>
 <div class="section" id="bug-tracker">
-<h1><a class="toc-backref" href="#toc-entry-2">Bug Tracker</a></h1>
+<h2><a class="toc-backref" href="#toc-entry-2">Bug Tracker</a></h2>
 <p>Bugs are tracked on <a class="reference external" href="https://github.com/OCA/community-data-files/issues">GitHub Issues</a>.
 In case of trouble, please check there if your issue has already been reported.
 If you spotted it first, help us to smash it by providing a detailed and welcomed
 <a class="reference external" href="https://github.com/OCA/community-data-files/issues/new?body=module:%20uom_unece%0Aversion:%2016.0%0A%0A**Steps%20to%20reproduce**%0A-%20...%0A%0A**Current%20behavior**%0A%0A**Expected%20behavior**">feedback</a>.</p>
 <p>Do not contact contributors directly about support or help with technical issues.</p>
 </div>
 <div class="section" id="credits">
-<h1><a class="toc-backref" href="#toc-entry-3">Credits</a></h1>
+<h2><a class="toc-backref" href="#toc-entry-3">Credits</a></h2>
 <div class="section" id="authors">
-<h2><a class="toc-backref" href="#toc-entry-4">Authors</a></h2>
+<h3><a class="toc-backref" href="#toc-entry-4">Authors</a></h3>
 <ul class="simple">
 <li>Akretion</li>
 </ul>
 </div>
 <div class="section" id="contributors">
-<h2><a class="toc-backref" href="#toc-entry-5">Contributors</a></h2>
+<h3><a class="toc-backref" href="#toc-entry-5">Contributors</a></h3>
 <ul class="simple">
 <li>Alexis de Lattre &lt;<a class="reference external" href="mailto:alexis.delattre&#64;akretion.com">alexis.delattre&#64;akretion.com</a>&gt;</li>
 <li>Andrea Stirpe</li>
 <li>Levent Karakaş &lt;<a class="reference external" href="mailto:leventk&#64;eskayazilim.com.tr">leventk&#64;eskayazilim.com.tr</a>&gt;</li>
 <li>Pedro M. Baeza</li>
+<li>Souheil Bejaoui &lt;<a class="reference external" href="mailto:souheil.bejaoui&#64;acsone.eu">souheil.bejaoui&#64;acsone.eu</a>&gt;</li>
 </ul>
 </div>
 <div class="section" id="maintainers">
-<h2><a class="toc-backref" href="#toc-entry-6">Maintainers</a></h2>
+<h3><a class="toc-backref" href="#toc-entry-6">Maintainers</a></h3>
 <p>This module is maintained by the OCA.</p>
-<a class="reference external image-reference" href="https://odoo-community.org"><img alt="Odoo Community Association" src="https://odoo-community.org/logo.png" /></a>
+<a class="reference external image-reference" href="https://odoo-community.org">
+<img alt="Odoo Community Association" src="https://odoo-community.org/logo.png" />
+</a>
 <p>OCA, or the Odoo Community Association, is a nonprofit organization whose
 mission is to support the collaborative development of Odoo features and
 promote its widespread use.</p>
@@ -439,5 +448,6 @@ <h2><a class="toc-backref" href="#toc-entry-6">Maintainers</a></h2>
 </div>
 </div>
 </div>
+</div>
 </body>
 </html>
diff --git a/uom_unece/tests/__init__.py b/uom_unece/tests/__init__.py
@@ -0,0 +1 @@
+from . import test_uom_unece
diff --git a/uom_unece/tests/test_uom_unece.py b/uom_unece/tests/test_uom_unece.py
@@ -0,0 +1,44 @@
+# Copyright 2026 ACSONE SA/NV
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl).
+
+from odoo.tests.common import TransactionCase
+
+
+class TestUomUnece(TransactionCase):
+    @classmethod
+    def setUpClass(cls):
+        super().setUpClass()
+        cls.uom_model = cls.env["uom.uom"]
+        cls.uom_unit = cls.env.ref("uom.product_uom_unit")
+        cls.uom_dozen = cls.env.ref("uom.product_uom_dozen")
+        cls.uom_hour = cls.env.ref("uom.product_uom_hour")
+
+    def test_get_uom_id_by_unece_code(self):
+        self.assertEqual(
+            self.uom_model.get_uom_id_by_unece_code("C62"), self.uom_unit.id
+        )
+        self.assertEqual(
+            self.uom_model.get_uom_id_by_unece_code("DPC"), self.uom_dozen.id
+        )
+        self.assertEqual(
+            self.uom_model.get_uom_id_by_unece_code("HUR"), self.uom_hour.id
+        )
+
+    def test_get_uom_id_by_unece_code_unknown(self):
+        self.assertFalse(self.uom_model.get_uom_id_by_unece_code("UNKNOWN"))
+
+    def test_get_uom_id_by_unece_code_cache_invalidation_on_write(self):
+        self.assertEqual(
+            self.uom_model.get_uom_id_by_unece_code("C62"), self.uom_unit.id
+        )
+        self.uom_unit.write({"unece_code": "C62_NEW"})
+        self.assertFalse(self.uom_model.get_uom_id_by_unece_code("C62"))
+        self.assertEqual(
+            self.uom_model.get_uom_id_by_unece_code("C62_NEW"), self.uom_unit.id
+        )
+
+    def test_get_uom_id_by_unece_code_cache_invalidation_on_unlink(self):
+        uom = self.uom_hour.copy({"name": "Test Hour Copy", "unece_code": "ZZZ"})
+        self.assertEqual(self.uom_model.get_uom_id_by_unece_code("ZZZ"), uom.id)
+        uom.unlink()
+        self.assertFalse(self.uom_model.get_uom_id_by_unece_code("ZZZ"))