92 lines
4.4 KiB
Python
92 lines
4.4 KiB
Python
##############################################################################
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#
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# OpenERP, Open Source Management Solution
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# Copyright (C) 2004-2009 Tiny SPRL (<http://tiny.be>).
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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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#
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##############################################################################
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import datetime
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from openerp.osv import fields, osv
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from openerp import pooler
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class stock_production_lot(osv.osv):
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_inherit = 'stock.production.lot'
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def _get_date(dtype):
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"""Return a function to compute the limit date for this type"""
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def calc_date(self, cr, uid, context=None):
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"""Compute the limit date for a given date"""
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if context is None:
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context = {}
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if not context.get('product_id', False):
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date = False
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else:
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product = pooler.get_pool(cr.dbname).get('product.product').browse(
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cr, uid, context['product_id'])
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duration = getattr(product, dtype)
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# set date to False when no expiry time specified on the product
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date = duration and (datetime.datetime.today()
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+ datetime.timedelta(days=duration))
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return date and date.strftime('%Y-%m-%d %H:%M:%S') or False
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return calc_date
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_columns = {
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'life_date': fields.datetime('End of Life Date',
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help='This is the date on which the goods with this Serial Number may become dangerous and must not be consumed.'),
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'use_date': fields.datetime('Best before Date',
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help='This is the date on which the goods with this Serial Number start deteriorating, without being dangerous yet.'),
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'removal_date': fields.datetime('Removal Date',
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help='This is the date on which the goods with this Serial Number should be removed from the stock.'),
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'alert_date': fields.datetime('Alert Date',
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help="This is the date on which an alert should be notified about the goods with this Serial Number."),
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}
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# Assign dates according to products data
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def create(self, cr, uid, vals, context=None):
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newid = super(stock_production_lot, self).create(cr, uid, vals, context=context)
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obj = self.browse(cr, uid, newid, context=context)
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towrite = []
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for f in ('life_date', 'use_date', 'removal_date', 'alert_date'):
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if not getattr(obj, f):
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towrite.append(f)
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if context is None:
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context = {}
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context['product_id'] = obj.product_id.id
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self.write(cr, uid, [obj.id], self.default_get(cr, uid, towrite, context=context))
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return newid
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_defaults = {
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'life_date': _get_date('life_time'),
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'use_date': _get_date('use_time'),
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'removal_date': _get_date('removal_time'),
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'alert_date': _get_date('alert_time'),
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}
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stock_production_lot()
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class product_product(osv.osv):
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_inherit = 'product.product'
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_columns = {
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'life_time': fields.integer('Product Life Time',
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help='When a new a Serial Number is issued, this is the number of days before the goods may become dangerous and must not be consumed.'),
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'use_time': fields.integer('Product Use Time',
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help='When a new a Serial Number is issued, this is the number of days before the goods starts deteriorating, without being dangerous yet.'),
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'removal_time': fields.integer('Product Removal Time',
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help='When a new a Serial Number is issued, this is the number of days before the goods should be removed from the stock.'),
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'alert_time': fields.integer('Product Alert Time',
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help='When a new a Serial Number is issued, this is the number of days before an alert should be notified.'),
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}
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product_product()
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# vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4:
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