1 # -*- encoding: utf-8 -*-
2 ##############################################################################
4 # OpenERP, Open Source Management Solution
5 # Copyright (C) 2012 (<http://www.erpsystems.ro>). All Rights Reserved
7 # This program is free software: you can redistribute it and/or modify
8 # it under the terms of the GNU General Public License as published by
9 # the Free Software Foundation, either version 3 of the License, or
10 # (at your option) any later version.
12 # This program is distributed in the hope that it will be useful,
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 # GNU General Public License for more details.
17 # You should have received a copy of the GNU General Public License
18 # along with this program. If not, see <http://www.gnu.org/licenses/>.
20 ##############################################################################
22 from openerp.osv import fields, osv
24 class res_partner(osv.osv):
26 _inherit = "res.partner"
28 'nrc' : fields.char('NRC', size=16, help='Registration number at the Registry of Commerce'),
31 # The SQL constraints are no-ops but present only to display the right error message to the
32 # user when the partial unique indexes defined below raise errors/
33 # The real constraints need to be implemented with PARTIAL UNIQUE INDEXES (see auto_init),
34 # due to the way accounting data is delegated by contacts to their companies in OpenERP 7.0.
36 ('vat_uniq', 'unique (id)', 'The vat of the partner must be unique !'),
37 ('nrc_uniq', 'unique (id)', 'The code of the partner must be unique !')
40 def _auto_init(self, cr, context=None):
41 result = super(res_partner, self)._auto_init(cr, context=context)
42 # Real implementation of the vat/nrc constraints: only "commercial entities" need to have
43 # unique numbers, and the condition for being a commercial entity is "is_company or parent_id IS NULL".
44 # Contacts inside a company automatically have a copy of the company's commercial fields
45 # (see _commercial_fields()), so they are automatically consistent.
47 DROP INDEX IF EXISTS res_partner_vat_uniq_for_companies;
48 DROP INDEX IF EXISTS res_partner_nrc_uniq_for_companies;
49 CREATE UNIQUE INDEX res_partner_vat_uniq_for_companies ON res_partner (vat) WHERE is_company OR parent_id IS NULL;
50 CREATE UNIQUE INDEX res_partner_nrc_uniq_for_companies ON res_partner (nrc) WHERE is_company OR parent_id IS NULL;
54 def _commercial_fields(self, cr, uid, context=None):
55 return super(res_partner, self)._commercial_fields(cr, uid, context=context) + ['nrc']
58 # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4: