From 17937e7e9276d25a9900fb310f5f0be1928cabc7 Mon Sep 17 00:00:00 2001
From: Dikshit Prajapati <pdi@openerp.com>
Date: Mon, 20 Oct 2014 15:20:32 +0530
Subject: [PATCH] [IMP] mass_mailing: add creation date in fields to display
 it on list view + perform search on it.

---
 addons/mass_mailing/models/mass_mailing.py |    1 +
 addons/mass_mailing/views/mass_mailing.xml |   12 +++++++++---
 2 files changed, 10 insertions(+), 3 deletions(-)

diff --git a/addons/mass_mailing/models/mass_mailing.py b/addons/mass_mailing/models/mass_mailing.py
index a92bb11..71d320b 100644
--- a/addons/mass_mailing/models/mass_mailing.py
+++ b/addons/mass_mailing/models/mass_mailing.py
@@ -119,6 +119,7 @@ class MassMailingList(osv.Model):
 
     _columns = {
         'name': fields.char('Mailing List', required=True),
+        'create_date': fields.datetime('Creation Date'),
         'contact_nbr': fields.function(
             _get_contact_nbr, type='integer',
             string='Number of Contacts',
diff --git a/addons/mass_mailing/views/mass_mailing.xml b/addons/mass_mailing/views/mass_mailing.xml
index 9464e3d..2ad3e02 100644
--- a/addons/mass_mailing/views/mass_mailing.xml
+++ b/addons/mass_mailing/views/mass_mailing.xml
@@ -191,9 +191,14 @@
             <field name="name">mail.mass_mailing.list.search</field>
             <field name="model">mail.mass_mailing.list</field>
             <field name="arch" type="xml">
-               <search string="Mailing Lists">
-                   <field name="name"/>
-               </search>
+                <search string="Mailing Lists">
+                    <field name="name"/>
+                    <field name="create_date"/>
+                    <group expand="0" string="Group By">
+                        <filter string="Creation Month" name="group_create_date"
+                            context="{'group_by': 'create_date'}"/>
+                    </group>
+                </search>
             </field>
         </record>
 
@@ -204,6 +209,7 @@
             <field name="arch" type="xml">
                 <tree string="Mailing Lists">
                     <field name="name"/>
+                    <field name="create_date"/>
                     <field name="contact_nbr"/>
                 </tree>
             </field>
-- 
1.7.10.4