From 86f8d9bc64aaef5b6e63b544aec863c4682ad68e Mon Sep 17 00:00:00 2001
From: "rpa (Open ERP)" <rpa@tinyerp.com>
Date: Fri, 9 Jul 2010 17:24:22 +0530
Subject: [PATCH] [IMP]: base_action_rule: Improvement for computing regex on
 history and number of history

bzr revid: rpa@tinyerp.com-20100709115422-hu6s5adz77qpzvk5
---
 addons/base_action_rule/base_action_rule.py   |  4 +++-
 .../base_action_rule_view.xml                 |  2 +-
 addons/crm/crm_action_rule.py                 | 20 +++++++++++++++++++
 3 files changed, 24 insertions(+), 2 deletions(-)

diff --git a/addons/base_action_rule/base_action_rule.py b/addons/base_action_rule/base_action_rule.py
index be1a53046a7..b0fa217e747 100644
--- a/addons/base_action_rule/base_action_rule.py
+++ b/addons/base_action_rule/base_action_rule.py
@@ -105,7 +105,9 @@ the rule to mark CC(mail to any other person defined in actions)."),
         'act_mail_to_email': fields.char('Mail to these Emails', size=128, \
         help="Email-id of the persons whom mail is to be sent"), 
         'act_mail_body': fields.text('Mail body', help="Content of mail"), 
-        'regex_name': fields.char('Regular Expression on Model Name', size=128), 
+        'regex_name': fields.char('Regex on Resource Name', size=128, help="Regular expression for mathching name of the resource\
+\ne.g.: urgent.* will search for records having name starting with urgent\
+\nNote: This is case sensitive search."), 
         'server_action_id': fields.many2one('ir.actions.server', 'Server Action', help="Describes the action name.\neg:on which object which action to be taken on basis of which condition"), 
         'filter_id':fields.many2one('ir.filters', 'Filter', required=False), 
         'domain':fields.char('Domain', size=124, required=False, readonly=False),
diff --git a/addons/base_action_rule/base_action_rule_view.xml b/addons/base_action_rule/base_action_rule_view.xml
index c9164962439..36140e62649 100644
--- a/addons/base_action_rule/base_action_rule_view.xml
+++ b/addons/base_action_rule/base_action_rule_view.xml
@@ -24,7 +24,7 @@
                         <page string="Conditions">
                             <group col="2" colspan="2" name="model">
                                 <separator colspan="4" string="Conditions on Model Fields"/>
-                                <field name="regex_name" string="Regex on Model Name" colspan="2"/>
+                                <field name="regex_name" colspan="2"/>
                                 <field name="trg_user_id"/>
                             </group>
                             <group col="2" colspan="2" name="partner">
diff --git a/addons/crm/crm_action_rule.py b/addons/crm/crm_action_rule.py
index 1f11f2c4c0c..521a183b770 100644
--- a/addons/crm/crm_action_rule.py
+++ b/addons/crm/crm_action_rule.py
@@ -80,6 +80,26 @@ this if you want the rule to send an email to the partner."),
         if hasattr(obj, 'categ_id'):
             ok = ok and (not action.trg_categ_id or action.trg_categ_id.id==obj.categ_id.id)
 
+        #Cheking for history 
+        regex = action.regex_history
+        result_history = True
+        if regex:
+            res = False
+            ptrn = re.compile(str(regex))
+            for history in obj.message_ids:
+                _result = ptrn.search(str(history.name))
+                if _result:
+                    res = True
+                    break
+            result_history = res
+        ok = ok and (not regex or result_history)
+
+        res_count = True
+        if action.trg_max_history:
+            res_count = False
+            if len(obj.message_ids) >= action.trg_max_history:
+                res_count = True
+        ok = ok and res_count
         return ok
 
     def do_action(self, cr, uid, action, model_obj, obj, context={}):