initialisation

.gitignore

+.*
+*.pyc
+!.gitignore

README.rst

+.. image:: https://img.shields.io/badge/licence-AGPL--3-blue.svg
+   :target: http://www.gnu.org/licenses/agpl
+   :alt: License: AGPL-3
+
+
+======================
+Nominatim Geolocalize
+======================
+
+Get partner coordinate using Nominatim API
+
+Alternative to Google API
+
+
+
+Credits
+=======
+
+Contributors ------------
+
+* Benjamin Rivier <benjamin@le-filament.com>
+
+
+
+Maintainer ----------
+
+.. image:: https://le-filament.com/images/logo-lefilament.png
+   :alt: Le Filament
+   :target: https://le-filament.com
+
+This module is maintained by Le Filament
\ No newline at end of file

__init__.py

+# -*- coding: utf-8 -*-
+
+# © 2017 Le Filament (<http://www.le-filament.com>)
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+
+
+import models

__manifest__.py

+# -*- coding: utf-8 -*-
+
+# © 2017 Le Filament (<http://www.le-filament.com>)
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+
+
+{
+    'name': 'Nominatim Geolocalize',
+    'version': '1.0',
+    'category': 'Partner',
+    'description': """
+Nominatim Geolocalize
+========================
+
+Get partner coordinate using Nominatim API
+
+    """,
+    'depends': ['base'],
+    'data': [
+        'views/res_partner.xml',
+    ],
+    'installable': True,
+}

models/__init__.py

+# -*- coding: utf-8 -*-
+# Part of Odoo. See LICENSE file for full copyright and licensing details.
+import res_partner

models/res_partner.py

+# -*- coding: utf-8 -*-
+# Part of Odoo. See LICENSE file for full copyright and licensing details.
+import json
+import urllib2
+
+from odoo import api, fields, models, tools, _
+from odoo.exceptions import UserError
+
+
+def geo_find(addr):
+    if not addr:
+        return None
+    url = 'https://nominatim.openstreetmap.org/search.php/'
+    url += urllib2.quote(addr.encode('utf8'))
+    url += '?format=json'
+
+    try:
+        result = json.load(urllib2.urlopen(url))
+    except Exception as e:
+        raise UserError(_('Cannot contact geolocation servers. Please make sure that your Internet connection is up and running (%s).') % e)
+
+    try:
+        geo = result[0]
+        return [float(geo['lat']), float(geo['lon'])]
+    except (KeyError, ValueError):
+        return None
+
+
+def geo_query_address(street=None, zip=None, city=None, state=None, country=None):
+    if country and ',' in country and (country.endswith(' of') or country.endswith(' of the')):
+        # put country qualifier in front, otherwise GMap gives wrong results,
+        # e.g. 'Congo, Democratic Republic of the' => 'Democratic Republic of the Congo'
+        country = '{1} {0}'.format(*country.split(',', 1))
+    return tools.ustr(', '.join(filter(None, [street,
+                                              ("%s %s" % (zip or '', city or '')).strip(),
+                                              state,
+                                              country])))
+
+
+class ResPartner(models.Model):
+    _inherit = "res.partner"
+
+    partner_latitude = fields.Float(string='Geo Latitude', digits=(16, 5))
+    partner_longitude = fields.Float(string='Geo Longitude', digits=(16, 5))
+    date_localization = fields.Date(string='Geolocation Date')
+
+    @api.multi
+    def geo_localize(self):
+        # We need country names in English below
+        for partner in self.with_context(lang='en_US'):
+            result = geo_find(geo_query_address(street=partner.street,
+                                                zip=partner.zip,
+                                                city=partner.city,
+                                                country=partner.country_id.name))
+
+            if result is None:
+                result = geo_find(geo_query_address(
+                    city=partner.city,
+                    country=partner.country_id.name
+                ))
+
+            if result:
+                partner.write({
+                    'partner_latitude': result[0],
+                    'partner_longitude': result[1],
+                    'date_localization': fields.Date.context_today(partner)
+                })
+        return True

views/res_partner.xml

+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+        <record id="res_partner_nominatim_form" model="ir.ui.view">
+            <field name="name">res.partner.geolocation.inherit</field>
+            <field name="model">res.partner</field>
+            <field name="inherit_id" ref="base.view_partner_form"/>
+            <field name="arch" type="xml">
+                <xpath expr="//notebook[last()]" position="inside">
+                    <page string="Geolocation" name="geo_location">
+                        <group>
+                            <group>
+                                <button string="Geolocate" name="geo_localize" icon="fa-check" type="object"/>
+                            </group>
+                            <group>
+                                <field name="date_localization" />
+                                <field name="partner_latitude" />
+                                <field name="partner_longitude" />
+                            </group>    
+                        </group>
+                    </page>
+                </xpath>
+            </field>
+        </record>
+</odoo>