GOLEM/golem_resource_pack/models/golem_resource_pack.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 Packs """
from odoo import models, fields, api, _
from odoo.exceptions import ValidationError
class GolemResourcePack(models.Model):
""" GOLEM Resource Pack Model """
_name = 'golem.resource.pack'
_description = 'GOLEM Resource Pack Model'
_inherit = 'mail.thread'
name = fields.Char(required=True)
reservation_ids = fields.One2many('golem.resource.reservation', 'pack_id',
readonly=True, string='Reservations',
states={'draft': [('readonly', False)]})
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note = fields.Text(help='Notes, optional subject for the reservation, reason',
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track_visibility='onchange', readonly=True,
states={'draft': [('readonly', False)]})
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user_id = fields.Many2one('res.users', required=True, index=True, readonly=True,
string='User', default=lambda self: self.env.user)
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partner_id = fields.Many2one('res.partner', string='On behalf of', required=True,
index=True, track_visibility='onchange', readonly=True,
states={'draft': [('readonly', False)]})
state = fields.Selection([('canceled', 'Canceled'),
('draft', 'Draft'),
('confirmed', 'Confirmed'),
('validated', 'Validated'),
('rejected', 'Rejected')],
default='draft', compute='_compute_pack_state',
track_visibility='onchange')
reservation_count = fields.Integer(compute='_compute_reservation_count')
rejection_reason = fields.Text(readonly=True, track_visibility='onchange')
@api.depends('reservation_ids')
def _compute_reservation_count(self):
for pack in self:
pack.reservation_count = len(pack.reservation_ids)
@api.depends('reservation_ids', 'reservation_ids.state')
def _compute_pack_state(self):
""" get pack state """
for pack in self:
if not pack.reservation_ids:
pack.state = 'draft'
else:
reservation_states = pack.mapped('reservation_ids.state')
if 'rejected' in reservation_states:
pack.state = 'rejected'
elif 'canceled' in reservation_states:
pack.state = 'canceled'
elif 'draft' in reservation_states:
pack.state = 'draft'
elif 'confirmed' in reservation_states:
pack.state = 'confirmed'
elif 'validated' in reservation_states:
pack.state = 'validated'
@api.multi
def state_confirm(self):
""" pack confirm """
for pack in self:
pack.reservation_ids.state_confirm()
@api.multi
def state_draft(self):
""" pack canceled """
for pack in self:
pack.reservation_ids.state_draft()
@api.multi
def state_canceled(self):
""" pack canceled """
for pack in self:
pack.reservation_ids.state_canceled()
@api.multi
def state_validated(self):
""" pack validated """
for pack in self:
pack.reservation_ids.state_validated()
@api.multi
def state_rejected(self):
""" Wizard call for pack reject """
self.ensure_one()
pack_id = self[0]
return {'name' : _('Please enter the rejection reason'),
'type' : 'ir.actions.act_window',
'res_model' : 'golem.pack.rejection.wizard',
'context': {'default_pack_id': pack_id.id},
'view_mode': 'form',
'target': 'new'}
@api.constrains('partner_id')
def set_reservation_partner(self):
""" Set reservation partner """
for pack in self:
pack.reservation_ids.write({'partner_id': pack.partner_id.id})
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@api.constrains('reservation_ids')
def check_reservation_partner(self):
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""" Check reservation partner """
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for pack in self:
if len(pack.reservation_ids.mapped('partner_id')) > 1:
raise ValidationError(_('Pack partner should be the same for '
'all reservations'))