93 lines
3.9 KiB
Python
93 lines
3.9 KiB
Python
# -*- encoding: utf-8 -*-
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##############################################################################
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#
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# OpenERP, Open Source Management Solution
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# Copyright (C) 2004-2008 Tiny SPRL (<http://tiny.be>). All Rights Reserved
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# $Id$
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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 published by
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# the Free Software Foundation, either version 3 of the License, or
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# (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 fields, osv
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from openerp.tools.translate import _
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class product_pricelist(osv.osv):
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_inherit = 'product.pricelist'
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_columns ={
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'visible_discount': fields.boolean('Visible Discount'),
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}
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_defaults = {
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'visible_discount': True,
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}
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class sale_order_line(osv.osv):
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_inherit = "sale.order.line"
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def product_id_change(self, cr, uid, ids, pricelist, product, qty=0,
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uom=False, qty_uos=0, uos=False, name='', partner_id=False,
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lang=False, update_tax=True, date_order=False, packaging=False,
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fiscal_position=False, flag=False, context=None):
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def get_real_price(res_dict, product_id, qty, uom, pricelist):
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item_obj = self.pool.get('product.pricelist.item')
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price_type_obj = self.pool.get('product.price.type')
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product_obj = self.pool.get('product.product')
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field_name = 'list_price'
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product = product_obj.browse(cr, uid, product_id, context)
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product_read = product_obj.read(cr, uid, product_id, [field_name], context=context)
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factor = 1.0
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if uom and uom != product.uom_id.id:
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product_uom_obj = self.pool.get('product.uom')
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uom_data = product_uom_obj.browse(cr, uid, product.uom_id.id)
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factor = uom_data.factor
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return product_read[field_name] * factor
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res=super(sale_order_line, self).product_id_change(cr, uid, ids, pricelist, product, qty,
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uom, qty_uos, uos, name, partner_id,
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lang, update_tax, date_order, packaging=packaging, fiscal_position=fiscal_position, flag=flag, context=context)
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context = {'lang': lang, 'partner_id': partner_id}
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result=res['value']
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pricelist_obj=self.pool.get('product.pricelist')
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product_obj = self.pool.get('product.product')
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if product:
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if result.get('price_unit',False):
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price=result['price_unit']
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else:
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return res
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product = product_obj.browse(cr, uid, product, context)
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list_price = pricelist_obj.price_get(cr, uid, [pricelist],
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product.id, qty or 1.0, partner_id, {'uom': uom,'date': date_order })
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pricelists = pricelist_obj.read(cr,uid,[pricelist],['visible_discount'])
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new_list_price = get_real_price(list_price, product.id, qty, uom, pricelist)
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if len(pricelists)>0 and pricelists[0]['visible_discount'] and list_price[pricelist] != 0 and new_list_price != 0:
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discount = (new_list_price - price) / new_list_price * 100
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if discount > 0:
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result['price_unit'] = new_list_price
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result['discount'] = discount
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else:
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result['discount'] = 0.0
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else:
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result['discount'] = 0.0
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return res
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