#5 Migrate to 12.0

Additionally, allowing the field to be written to improves the UI by automatically highlighting it and doesn't really have any negative side effects. (how could you alter the hmac?)

auth_admin/wizard/__init__.py

@@ -1,2 +1 @@
-# -*- coding: utf-8 -*-
 from . import portal_wizard

auth_admin/wizard/portal_wizard.py

@@ -9,7 +9,13 @@ class PortalWizard(models.TransientModel):
     def admin_auth_generate_login(self):
         self.ensure_one()
         self.user_ids.admin_auth_generate_login()
-        return {'type': 'ir.actions.do_nothing'}
+        return {
+            "type": "ir.actions.act_window",
+            "res_model": self._name,
+            "views": [[False, "form"]],
+            "res_id": self.id,
+            "target": "new",
+        }
 
 
 class PortalWizardUser(models.TransientModel):
@@ -20,8 +26,8 @@ class PortalWizardUser(models.TransientModel):
     @api.multi
     def admin_auth_generate_login(self):
         ir_model_access = self.env['ir.model.access']
-        for row in self:
-            row.force_login_url = ''
+        for row in self.filtered(lambda r: r.in_portal):
             user = row.partner_id.user_ids[0] if row.partner_id.user_ids else None
-            if ir_model_access.check('res.partner', mode='unlink') and row.in_portal and user:
+            if ir_model_access.check('res.partner', mode='unlink') and user:
                 row.force_login_url = admin_auth_generate_login(self.env, user)
+        self.filtered(lambda r: not r.in_portal).update({'force_login_url': ''})

auth_admin/wizard/portal_wizard_views.xml

@@ -7,10 +7,10 @@
         <field name="inherit_id" ref="portal.wizard_view"/>
         <field name="arch" type="xml">
             <xpath expr="//field[@name='in_portal']" position="after">
-                <field name="force_login_url" readonly="1"/>
+                <field name="force_login_url"/>
             </xpath>
             <xpath expr="//button[last()]" position="after">
-                <button string="Generate Login URL" type="object" name="admin_auth_generate_login" class="btn-default" />
+                <button string="Generate Login URL" type="object" name="admin_auth_generate_login" class="btn-primary" />
             </xpath>
         </field>
     </record>