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# -*- encoding: utf-8 -*-
##############################################################################
#
# OpenERP, Open Source Management Solution
# This module copyright (C) 2015 Savoir-faire Linux
# (<http://www.savoirfairelinux.com>).
#
# 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 models, fields, api
from openerp.exceptions import ValidationError
class ResCompany(models.Model):
_inherit = 'res.company'
logo_ids = fields.One2many('res.company.logo', 'company_id', 'Logos')
@api.one
@api.constrains('logo_ids')
def _check_one_default_logo(self):
if self.logo_ids:
default_logo = self.logo_ids.filtered('is_default')
if len(default_logo) != 1:
raise ValidationError(
"You must define one and only one logo as default.")