145 lines
6.1 KiB
Python
145 lines
6.1 KiB
Python
# -*- coding: utf-8 -*-
|
|
|
|
# copyright 2016 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/>.
|
|
|
|
from openerp import models, fields, api, _
|
|
|
|
|
|
class GolemMember(models.Model):
|
|
_inherit = 'golem.member'
|
|
|
|
activity_session_registration_ids = fields.One2many(
|
|
'golem.activity.session.registration', 'member_id', 'Activities')
|
|
has_draft_registrations = fields.Boolean(
|
|
'Has draft registrations ?',
|
|
compute='_compute_has_draft_registrations')
|
|
|
|
@api.one
|
|
@api.depends('activity_session_registration_ids')
|
|
def _compute_has_draft_registrations(self):
|
|
""" Check if there are draft states in member activities """
|
|
for r in self.activity_session_registration_ids:
|
|
if r.state == 'draft':
|
|
self.has_draft_registrations = True
|
|
return
|
|
self.has_draft_registrations = False
|
|
|
|
@api.one
|
|
def do_validate_registrations(self):
|
|
""" Validate all draft registrations """
|
|
draft_registrations = self.activity_session_registration_ids.filtered(
|
|
lambda r: r.state == 'draft')
|
|
draft_registrations.write({'state': 'confirmed'})
|
|
|
|
@api.multi
|
|
def write(self, values):
|
|
""" Handle removed activities to be canceled """
|
|
if 'activity_session_registration_ids' in values:
|
|
rids = values['activity_session_registration_ids']
|
|
r_keep, r_removed = [], []
|
|
for r in rids: # == 2 is removal case
|
|
r_removed.append(r) if r[0] == 2 else r_keep.append(r)
|
|
rObj = self.env['golem.activity.session.registration']
|
|
for rem in r_removed:
|
|
r = rObj.browse([rem[1]])
|
|
# if already canceled, let it be removed, else cancel it
|
|
if r.state != 'canceled':
|
|
r.state = 'canceled'
|
|
else:
|
|
r_keep.append(rem)
|
|
values['activity_session_registration_ids'] = r_keep
|
|
return super(GolemMember, self).write(values)
|
|
|
|
|
|
class GolemActivitySession(models.Model):
|
|
_inherit = 'golem.activity.session'
|
|
_sql_constraints = [('golem_activity_session_places_signed',
|
|
'CHECK (places >= 0)',
|
|
_('Number of places cannot be negative.'))]
|
|
|
|
activity_session_registration_ids = fields.One2many(
|
|
'golem.activity.session.registration', 'session_id', 'Members')
|
|
places_used = fields.Integer('Places used', compute='_compute_places_used',
|
|
store=True)
|
|
|
|
@api.one
|
|
@api.depends('activity_session_registration_ids')
|
|
def _compute_places_used(self):
|
|
rids = self.activity_session_registration_ids
|
|
self.places_used = len(rids.filtered(lambda r: r.state == 'confirmed'))
|
|
|
|
places = fields.Integer('Places', default=20)
|
|
places_remain = fields.Integer('Remaining places', store=True,
|
|
compute='_compute_places_remain')
|
|
|
|
@api.one
|
|
@api.depends('places', 'places_used')
|
|
def _compute_places_remain(self):
|
|
self.places_remain = self.places - self.places_used
|
|
|
|
@api.constrains('places_remain')
|
|
def _check_remaining_places(self):
|
|
""" Forbid inscription when there is no more place """
|
|
for s in self:
|
|
if s.places_remain < 0:
|
|
emsg = _('Sorry, there is no more place !')
|
|
raise models.ValidationError(emsg)
|
|
|
|
|
|
class GolemActivitySessionRegistration(models.Model):
|
|
_name = 'golem.activity.session.registration'
|
|
_description = 'GOLEM Activity Session Registration'
|
|
|
|
state = fields.Selection([('draft', 'Draft'), ('confirmed', 'Confirmed'),
|
|
('canceled', 'Canceled')], required=True,
|
|
default='draft')
|
|
member_id = fields.Many2one('golem.member', string='Member', required=True,
|
|
ondelete='cascade')
|
|
session_id = fields.Many2one('golem.activity.session', required=True,
|
|
string='Activity session', ondelete='cascade')
|
|
invoice_id = fields.Many2one('account.invoice', string='Invoice',
|
|
ondelete='set null')
|
|
invoice_line_id = fields.Many2one('account.invoice.line',
|
|
string='Invoice line',
|
|
ondelete='set null')
|
|
season_id = fields.Many2one(string='Season',
|
|
related='session_id.season_id')
|
|
is_current = fields.Boolean('Current season?',
|
|
related='session_id.is_current')
|
|
|
|
_sql_constraints = [
|
|
('registration_uniq', 'UNIQUE (member_id, session_id)',
|
|
_('This member has already been registered for this session.'))]
|
|
|
|
@api.constrains('member_id', 'session_id')
|
|
def _check_season_reliability(self):
|
|
""" Forbid registration when member season if not coherent with
|
|
session season or are duplicates """
|
|
for r in self:
|
|
if r.session_id.season_id not in r.member_id.season_ids:
|
|
emsg = _('Subscription can not be executed : the targeted '
|
|
'member is not on the same season as the session.')
|
|
raise models.ValidationError(emsg)
|
|
|
|
@api.multi
|
|
def write(self, values):
|
|
""" Recomputes values linked to registrations when state change """
|
|
res = super(GolemActivitySessionRegistration, self).write(values)
|
|
if values['state']:
|
|
for r in self:
|
|
r.session_id._compute_places_used()
|
|
return res
|