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purchase_cancel.py
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# -*- coding: utf-8 -*-
##############################################################################
#
# Copyright 2013-2014 Camptocamp SA
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero 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 Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
##############################################################################
from openerp import api, models, fields
class PurchaseCancelReason(models.Model):
_name = "purchase.cancel_reason"
name = fields.Char('Reason', size=64, required=True, translate=True)
type = fields.Selection(
[('rfq', 'RFQ/Bid'),
('purchase', 'Purchase Order')],
'Type', required=True)
nounlink = fields.Boolean('No unlink')
@api.one
def unlink(self):
""" Prevent to unlink records that are used in the code
"""
if self.nounlink:
return True
else:
return super(PurchaseCancelReason, self).unlink()