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##############################################################################
#
# OpenERP, Open Source Management Solution
# Copyright (C) 2011 MSF, TeMPO consulting
#
# 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/>.
#
##############################################################################
import datetime
from osv import fields, osv
import pooler
from dateutil.relativedelta import relativedelta
class stock_production_lot(osv.osv):
_inherit = 'stock.production.lot'
# @@@override@product_expiry.product_expiry._get_date(dtype)
def _get_date(dtype):
"""Return a function to compute the limit date for this type"""
def calc_date(self, cr, uid, context=None):
"""Compute the limit date for a given date"""
if context is None:
context = {}
if not context.get('product_id', False):
date = False
else:
product = pooler.get_pool(cr.dbname).get('product.product').browse(
cr, uid, context['product_id'])
duration = getattr(product, dtype)
# set date to False when no expiry time specified on the product
date = duration and (datetime.datetime.today() + relativedelta(months=duration))
return date and date.strftime('%Y-%m-%d') or False
return calc_date
# @@@end
_columns = {
# renamed from End of Life Date
'life_date': fields.date('Expiry Date',
help='The date on which the lot may become dangerous and should not be consumed.', required=True),
'use_date': fields.date('Best before Date',
help='The date on which the lot starts deteriorating without becoming dangerous.'),
'removal_date': fields.date('Removal Date',
help='The date on which the lot should be removed.'),
'alert_date': fields.date('Alert Date', help="The date on which an alert should be notified about the production lot."),
}
_defaults = {
'life_date': _get_date('life_time'),
'use_date': _get_date('use_time'),
'removal_date': _get_date('removal_time'),
'alert_date': _get_date('alert_time'),
}
stock_production_lot()
# vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4:
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