[WIP] res.partner inheritance

hotel_node_master/__manifest__.py

@@ -18,6 +18,7 @@
         'views/hotel_node_user.xml',
         'views/hotel_node_group.xml',
         'views/hotel_node_room_type.xml',
+        'views/inherited_res_partner_views.xml',
         'wizards/wizard_hotel_node_reservation.xml',
         'security/hotel_node_security.xml',
         'security/ir.model.access.csv'

hotel_node_master/models/__init__.py

@@ -5,3 +5,4 @@ from . import hotel_node_user
 from . import hotel_node_group
 from . import hotel_node_room
 from . import hotel_node_room_type
+from . import inherited_res_partner

hotel_node_master/models/inherited_res_partner.py

@@ -0,0 +1,14 @@
+# Copyright 2018  Pablo Q. Barriuso
+# Copyright 2018  Alexandre Díaz
+# Copyright 2018  Dario Lodeiros
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+from odoo import models, fields
+
+
+class ResPartner(models.Model):
+
+    _inherit = 'res.partner'
+    # As res.partner has already a `user_ids` field, you can not use that name in this inheritance
+    node_user_ids = fields.One2many('hotel.node.user', 'partner_id',
+                                    'Users associated to this partner')

hotel_node_master/views/inherited_res_partner_views.xml

@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+
+    <record id="view_partner_form" model="ir.ui.view">
+        <field name="model">res.partner</field>
+        <field name="inherit_id" ref="base.view_partner_form" />
+        <field name="arch" type="xml">
+            <xpath expr="//page[@string='Contacts &amp; Addresses']" position='before'>
+	    	    <page string='Hotels &amp; Users' autofocus="autofocus">
+                    <field name="node_user_ids" />
+	    	    </page>
+	        </xpath>
+        </field>
+    </record>
+
+</odoo>