124 lines
4.7 KiB
Python
124 lines
4.7 KiB
Python
# -*- coding: utf-8 -*-
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##############################################################################
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#
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# Product Usability module for Odoo
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# Copyright (C) 2015-2016 Akretion (http://www.akretion.com)
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# Copyright (C) 2004-2016 Odoo SA (http://www.odoo.com)
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# @author Alexis de Lattre <alexis.delattre@akretion.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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#
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##############################################################################
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from openerp.osv import orm, fields
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from openerp import SUPERUSER_ID
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import openerp.addons.decimal_precision as dp
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class ProductTemplate(orm.Model):
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_inherit = 'product.template'
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_columns = {
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'price_history_ids': fields.one2many(
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'product.price.history', 'product_template_id',
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string='Product Price History')
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}
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# All the code below is copyright Odoo SA
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def _set_standard_price(
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self, cr, uid, product_tmpl_id, value, context=None):
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''' Store the standard price change in order to be able to
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retrieve the cost of a product template 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('dont_create_price_history'):
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price_history_obj = self.pool['product.price.history']
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user_company = self.pool['res.users'].browse(
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cr, uid, uid, context=context).company_id.id
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company_id = context.get('force_company', user_company)
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price_history_obj.create(cr, SUPERUSER_ID, {
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'product_template_id': product_tmpl_id,
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'cost': value,
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'company_id': company_id,
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'origin': context.get('product_price_history_origin', False),
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}, context=context)
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def create(self, cr, uid, vals, context=None):
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product_template_id = super(ProductTemplate, self).create(
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cr, uid, vals, context=context)
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self._set_standard_price(
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cr, uid, product_template_id,
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vals.get('standard_price', 0.0), context=context)
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return product_template_id
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def write(self, cr, uid, ids, vals, context=None):
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if isinstance(ids, (int, long)):
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ids = [ids]
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if 'standard_price' in vals:
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for prod_template_id in ids:
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self._set_standard_price(
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cr, uid, prod_template_id,
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vals['standard_price'], context=context)
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res = super(ProductTemplate, self).write(
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cr, uid, ids, vals, context=context)
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return res
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class ProductProduct(orm.Model):
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_inherit = 'product.product'
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# unfortunately required in old-API...
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def copy(self, cr, uid, id, default=None, context=None):
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if default is None:
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default = {}
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default.update({
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'price_history_ids': False,
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})
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return super(ProductProduct, self).copy(
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cr, uid, id, default=default, context=context)
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class ProductPriceHistory(orm.Model):
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# This is a backport of the datamodel of v8
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# The code below is (C) Odoo SA
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_name = 'product.price.history'
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_rec_name = 'datetime'
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_order = 'datetime desc'
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_columns = {
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'company_id': fields.many2one('res.company', required=True),
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'product_template_id': fields.many2one(
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'product.template', 'Product Template',
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required=True, ondelete='cascade'),
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'datetime': fields.datetime('Historization Time'),
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'cost': fields.float(
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'Historized Cost',
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digits_compute=dp.get_precision('Product Price')),
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# the 'origin' field is not in v8, it's an idea of mine !
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'origin': fields.char('Origin'),
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}
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def _get_default_company(self, cr, uid, context=None):
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if 'force_company' in context:
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return context['force_company']
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else:
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company = self.pool['res.users'].browse(
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cr, uid, uid, context=context).company_id
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return company.id if company else False
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_defaults = {
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'datetime': fields.datetime.now,
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'company_id': _get_default_company,
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}
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