golem/golem_resource_account/models/account_invoice.py

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# -*- coding: utf-8 -*-
# Copyright 2018 Youssef El Ouahby <youssef@yaltik.com>
# Copyright 2018 Fabien Bourgeois <fabien@yaltik.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/>.
""" GOLEM Resource Reservation Adaptation"""
from odoo import models, api, _
from odoo.exceptions import ValidationError
class AccountInvoice(models.Model):
""" Account Invoice """
_inherit = 'account.invoice'
@api.multi
def add_to_invoice(self):
"""Add reservation to existing invoice """
for invoice in self:
reservation_id = self._context.get('reservation_id')
if not reservation_id:
raise ValidationError(_('There is no reservation passed through '
'context. Please contact your administrator.'))
reservation = self.env['golem.resource.reservation'].browse(reservation_id)
if not reservation:
raise ValidationError(_('No reservation has been found with {} '
'reservation ID. Please contact your '
'administrator.'.format(reservation_id)))
reservation.create_invoice_line(invoice)