From 5ca61561cdee0f92e1bae4ac53461aab3919256f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?C=C3=A9dric=20Krier?= <ced@b2ck.com>
Date: Thu, 6 Nov 2008 15:36:34 +0100
Subject: [PATCH] Add ondelete CASCADE on both side of user group m2m

---
 trytond/res/user.py | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/trytond/res/user.py b/trytond/res/user.py
index 15de106629..dde05e3de0 100644
--- a/trytond/res/user.py
+++ b/trytond/res/user.py
@@ -20,7 +20,7 @@ class User(OSV):
     menu = fields.Many2One('ir.action', 'Menu Action',
             domain=[('usage','=','menu')], required=True)
     groups = fields.Many2Many('res.group', 'res_group_user_rel',
-       'uid', 'gid', 'Groups')
+       'uid', 'gid', 'Groups', ondelete_target='CASCADE')
     rule_groups = fields.Many2Many('ir.rule.group', 'user_rule_group_rel',
        'user_id', 'rule_group_id', 'Rules',
        domain=[('global_p', '!=', True), ('default_p', '!=', True)])
@@ -272,7 +272,8 @@ User()
 class Group(OSV):
     _name = 'res.group'
     users = fields.Many2Many(
-        'res.user', 'res_group_user_rel', 'gid', 'uid', 'Users')
+        'res.user', 'res_group_user_rel', 'gid', 'uid', 'Users',
+        ondelete_target='CASCADE')
 
 Group()