[ADD] Module to manage GLN partner identification number

partner_identification_gln/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
+
+==========================
+Partner Identification Gln
+==========================
+
+This addon extends "Partner Identification Numbers" to provide a number category for GLN registration
+
+see: http://www.gs1.org/1/glnrules/en/
+
+Installation
+============
+
+This module depends on 'stdnum' python module
+
+
+.. image:: https://odoo-community.org/website/image/ir.attachment/5784_f2813bd/datas
+   :alt: Try me on Runbot
+   :target: https://runbot.odoo-community.org/runbot/partner-contact/8.0
+
+.. repo_id is available in https://github.com/OCA/maintainer-tools/blob/master/tools/repos_with_ids.txt
+.. branch is "8.0" for example
+
+
+Bug Tracker
+===========
+
+Bugs are tracked on `GitHub Issues
+<https://github.com/OCA/partner-contact/issues>`_. In case of trouble, please
+check there if your issue has already been reported. If you spotted it first,
+help us smashing it by providing a detailed and welcomed feedback.
+
+Credits
+=======
+
+Images
+------
+
+* Odoo Community Association: `Icon <https://github.com/OCA/maintainer-tools/blob/master/template/module/static/description/icon.svg>`_.
+
+Contributors
+------------
+
+* Denis Roussel <denis.roussel@acsone.eu>
+
+Maintainer
+----------
+
+.. image:: https://odoo-community.org/logo.png
+   :alt: Odoo Community Association
+   :target: https://odoo-community.org
+
+This module is maintained by the OCA.
+
+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.
+
+To contribute to this module, please visit https://odoo-community.org.

partner_identification_gln/__init__.py

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+
+from . import models

partner_identification_gln/__openerp__.py

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+# -*- coding: utf-8 -*-
+# Copyright 2016 Acsone S.A.
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+{
+    'name': 'Partner Identification Gln',
+    'summary': """
+        This addon extends "Partner Identification Numbers"
+        to provide a number category for GLN registration""",
+    'version': '8.0.1.0.0',
+    'license': 'AGPL-3',
+    'author': 'Acsone S.A.,Odoo Community Association (OCA)',
+    'website': 'https://www.acsone.eu',
+    'python': ['stdnum'
+               ],
+    'depends': ['partner_identification'
+                ],
+    'data': ['data/partner_identification_gln.xml'
+             ],
+    'demo': [
+    ],
+}

partner_identification_gln/data/partner_identification_gln.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<openerp>
+    <data>
+		<record model="res.partner.id_category" id="partner_identification_gln_number_category">
+			<field name="name">GLN Identification Number</field>
+			<field name="code">gln_id_number</field>
+			<field name="validation_code"><![CDATA[failed = self.validate_res_partner_gln(id_number)]]></field>
+		  </record>
+  </data>
+</openerp>

partner_identification_gln/models/__init__.py

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+# -*- coding: utf-8 -*-
+# Copyright 2016 Acsone S.A.
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+from . import partner

partner_identification_gln/models/partner.py

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+# -*- coding: utf-8 -*-
+# ©  2016 ACSONE SA/NV (<http://acsone.eu>)
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+from stdnum import ean
+from stdnum.exceptions import InvalidChecksum
+from openerp import api, models
+
+
+class ResPartnerIdCategory(models.Model):
+    _inherit = 'res.partner.id_category'
+
+    @api.multi
+    def validate_res_partner_gln(self, id_number):
+        self.ensure_one()
+        if not id_number:
+            return False
+
+        try:
+            ean.validate(id_number.name)
+        except InvalidChecksum:
+            return True
+
+        num_obj = self.env['res.partner.id_number']
+        duplicate_gln = num_obj.search([('category_id', '=',
+                                         id_number.category_id.id),
+                                        ('name', '=', id_number.name),
+                                        ('name', '!=', False),
+                                        ('id', '!=', id_number.id)])
+
+        if duplicate_gln:
+            return True
+
+        return False

partner_identification_gln/tests/__init__.py

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+# -*- coding: utf-8 -*-
+# Copyright 2016 Acsone S.A.
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+from . import test_gln

partner_identification_gln/tests/test_gln.py

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+# -*- coding: utf-8 -*-
+# Copyright 2016 Acsone S.A.
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+from openerp.exceptions import ValidationError
+from openerp.tests.common import TransactionCase
+
+
+class TestGLN(TransactionCase):
+    def setUp(self):
+        super(TestGLN, self).setUp()
+        self.partner = self.env['res.partner'].create({'name': 'TestGLN'})
+        self.partner2 = self.env['res.partner'].create({'name': 'TestGLN2'})
+        pc = self.env.ref('partner_identification_gln.'
+                          'partner_identification_gln_number_category')
+
+        self.partner_id_category = pc
+
+    def test_gln(self):
+        # Good GLN
+        vals = {'name': '5450534001717',
+                'category_id': self.partner_id_category.id
+                }
+        self.partner.write({'id_numbers': [(0, 0, vals)]})
+        id_number = self.partner.id_numbers[0]
+
+        self.assertEqual(id_number.name, '5450534001717')
+
+        # Duplicate GLN
+        vals = {'name': '5450534001717',
+                'category_id': self.partner_id_category.id
+                }
+
+        with self.assertRaises(ValidationError):
+            self.partner2.write({'id_numbers': [(0, 0, vals)]})
+
+        # Bad GLN
+        vals = {'name': '5450534001716',
+                'category_id': self.partner_id_category.id
+                }
+        with self.assertRaises(ValidationError):
+            self.partner.write({'id_numbers': [(0, 0, vals)]})