1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
# -*- encoding: utf-8 -*-
##############################################################################
#
# OpenERP, Open Source Management Solution
# Copyright (C) 2013 Smile (<http://www.smile.fr>). All Rights Reserved
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
##############################################################################
from openerp.modules.registry import Registry
native_setup_models = Registry.setup_models
def new_setup_models(self, cr, partial=False):
native_setup_models(self, cr, partial)
for model_obj in self.models.itervalues():
for fieldname, field in model_obj._fields.iteritems():
if field.type == 'many2one' and field.ondelete and field.ondelete.lower() == 'cascade':
if field.comodel_name.startswith('mail.'):
continue
remote_obj = self.get(field.comodel_name)
if not hasattr(remote_obj, '_cascade_relations'):
setattr(remote_obj, '_cascade_relations', {})
remote_obj._cascade_relations.setdefault(model_obj._name, set()).add(fieldname)
Registry.setup_models = new_setup_models