69 lines
3.1 KiB
Python
69 lines
3.1 KiB
Python
# -*- coding: utf-8 -*-
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# Copyright 2016 Fabien Bourgeois <fabien@yaltik.com>
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as
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# published by the Free Software Foundation, either version 3 of the
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# License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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from openerp import models, fields, api, _
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class GolemSeason(models.Model):
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""" GOLEM Season """
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_name = 'golem.season'
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_description = 'GOLEM Season'
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_order = 'date_start desc'
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name = fields.Char('Season name')
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date_start = fields.Date('Period start')
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date_end = fields.Date('Period end')
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is_default = fields.Boolean('Default season for views?')
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@api.constrains('date_start', 'date_end')
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def _check_period(self):
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""" Check if end date if after start date and if there is no conflict
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with existing periods """
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for season in self:
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if season.date_start > season.date_end:
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raise models.ValidationError(_('Start of the period cannot be '
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'after end of the period.'))
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else:
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seasons = self.env['golem.season'].search([])
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for s in seasons:
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if s.date_start < season.date_start < s.date_end:
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msg = _('Start of the period is in range of an '
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'existing period {}'.format(s.name))
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raise models.ValidationError(msg)
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if s.date_start < season.date_end < s.date_end:
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msg = _('End of the period is in range of an '
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'existing period {}'.format(s.name))
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raise models.ValidationError(msg)
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if season.date_start < s.date_start < season.date_end:
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msg = _('Period {} cannot be included into current '
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'period'.format(s.name))
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raise models.ValidationError(msg)
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@api.multi
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def write(self, values):
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""" Extends write to recomputes all current members in case of
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is_default changes and ensures that only one is_default is active """
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is_new_default = values.get('is_default')
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old_default_season = self.search([('is_default', '=', True)])
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res = super(GolemSeason, self).write(values)
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if is_new_default:
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if old_default_season:
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old_default_season.is_default = False
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self.env['golem.member'].search([])._compute_is_current()
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self.env['product.template'].search([])._golem_compute_is_current()
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return res
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