[FIX] Ensure default values are computed for res.users

partner_firstname/models/__init__.py

@@ -2,3 +2,4 @@
 # © 2013 Nicolas Bessi (Camptocamp SA)
 # License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
 from . import partner
+from . import user

partner_firstname/models/user.py

@@ -0,0 +1,30 @@
+# -*- coding: utf-8 -*-
+# © 2013 Nicolas Bessi (Camptocamp SA)
+# © 2014 Agile Business Group (<http://www.agilebg.com>)
+# © 2015 Grupo ESOC (<http://www.grupoesoc.es>)
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+import logging
+from openerp import api, models
+
+
+_logger = logging.getLogger(__name__)
+
+
+class ResUser(models.Model):
+    _inherit = 'res.users'
+
+    @api.model
+    def default_get(self, fields_list):
+        """Invert name when getting default values."""
+        result = super(ResUser, self).default_get(fields_list)
+
+        partner_model = self.env['res.partner']
+        inverted = partner_model._get_inverse_name(
+            partner_model._get_whitespace_cleaned_name(result.get("name", "")),
+            result.get("is_company", False))
+
+        for field in inverted.keys():
+            if field in fields_list:
+                result[field] = inverted.get(field)
+
+        return result