From 1fad5698fc67bb4bbcc6df07828b05ac677099c6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Thibault=20Delavall=C3=A9e?= <tde@odoo.com>
Date: Fri, 1 Sep 2017 16:28:39 +0200
Subject: [PATCH] [IMP] account: support error, warning and success codes in
 customer portal

Purpose is to allow to display error, warning or success messages based
on some user action like payment. This is done using kwargs in the invoice
view route. Codes are added in URL and message display has to be managed
in the template itself. Inheriting modules and/or new features will have
to add their specific message according to the error, warning or success
messages they want to support.
---
 addons/account/controllers/portal.py          |  7 +++++++
 .../views/account_portal_templates.xml        | 21 +++++++++++++++++++
 2 files changed, 28 insertions(+)

diff --git a/addons/account/controllers/portal.py b/addons/account/controllers/portal.py
index d649ab4134f..98999814dc5 100644
--- a/addons/account/controllers/portal.py
+++ b/addons/account/controllers/portal.py
@@ -45,6 +45,13 @@ class PortalAccount(CustomerPortal):
         }
         if access_token:
             values['no_breadcrumbs'] = True
+        if kwargs.get('error'):
+            values['error'] = kwargs['error']
+        if kwargs.get('warning'):
+            values['warning'] = kwargs['warning']
+        if kwargs.get('success'):
+            values['success'] = kwargs['success']
+
         return values
 
     @http.route(['/my/invoices', '/my/invoices/page/<int:page>'], type='http', auth="user", website=True)
diff --git a/addons/account/views/account_portal_templates.xml b/addons/account/views/account_portal_templates.xml
index b724c466d13..c4c7abc140e 100644
--- a/addons/account/views/account_portal_templates.xml
+++ b/addons/account/views/account_portal_templates.xml
@@ -97,6 +97,8 @@
                         </div>
                     </div>
                     <div class="panel-body">
+                        <t t-if="error or warning" t-call="account.portal_invoice_error"/>
+                        <t t-if="success and (not error and not warning)" t-call="account.portal_invoice_success"/>
                         <t t-call="account.portal_invoice_report"/>
                     </div>
                 </div>
@@ -261,4 +263,23 @@
             <span t-field="invoice.fiscal_position_id.note"/>
         </p>
     </template>
+
+    <template id="portal_invoice_error" name="Invoice error/warning display">
+        <div class="row">
+            <div t-att-class="'col-md-6 col-md-offset-3 text-center alert alert-dismissable %s' % ('alert-danger' if error else 'alert-warning')">
+                <a href="#" class="close" data-dismiss="alert" aria-label="close" title="close">×</a>
+                <t t-if="error == 'generic'" name="generic">
+                    There was an error processing this page.
+                </t>
+            </div>
+        </div>
+    </template>
+
+    <template id="portal_invoice_success" name="Invoice success display">
+        <div class="row">
+            <div class="col-md-6 col-md-offset-3 text-center alert alert-dismissable alert-success">
+                <a href="#" class="close" data-dismiss="alert" aria-label="close" title="close">×</a>
+            </div>
+        </div>
+    </template>
 </odoo>
\ No newline at end of file