golem/golem_resource/models/golem_resource_option_selection.py
2018-03-22 11:32:14 +01:00

44 lines
1.8 KiB
Python

# -*- 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 Option Selection"""
from odoo import models, fields, api, _
class GolemResourceOptionSelection(models.Model):
""" GOLEM Resource Option SelectionModel """
_name = 'golem.resource.option.selection'
_description = 'GOLEM Resource option selection Model'
name = fields.Char(compute="_compute_name")
option_id = fields.Many2one('golem.resource.option', 'Option',
domain="[('resource_id', '=', resource_id)]")
resource_id = fields.Many2one(related="reservation_id.resource_id")
reservation_id = fields.Many2one('golem.resource.reservation', 'Reservation')
@api.multi
def _compute_name(self):
for selection in self:
selection.name = "{}/{}".format(selection.resource_id.name, selection.option_id.name)
_sql_constraints = [
('unique_selection', "UNIQUE(resource_id, option_id, reservation_id)",
_("Not allowed, a reservation with same option and resource already exists"))]