GOLEM/golem_activity_queue/models/golem_member.py

# -*- 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 Member adaptations """

import logging
from odoo import models, fields, api, _
_LOGGER = logging.getLogger(__name__)

class GolemMember(models.Model):
    """ GOLEM Member adaptations """
    _inherit = 'golem.member'

    activity_queue_ids = fields.One2many('golem.activity.queue', 'member_id',
                                         string='Pending registration')

    @api.onchange('activity_registration_ids')
    def _check_registration_number(self):
        """ check activity registration number """
        for member in self:
            for registration in member.activity_registration_ids:
                activity = registration.activity_id
                if activity.places_remain < 0 and activity.queue_allowed:
                    message = _('This activity : {} is already full, please'
                                ' discard changes and register in the queue.')
                    return {
                        'warning' : {
                            'title' : _('Warning'),
                            'message': message.format(activity.name),
                        }
                    }