1 # -*- encoding: utf-8 -*-
2 ##############################################################################
4 # OpenERP, Open Source Management Solution
5 # Copyright (C) 2004-2008 Tiny SPRL (<http://tiny.be>). All Rights Reserved
8 # This program is free software: you can redistribute it and/or modify
9 # it under the terms of the GNU General Public License as published by
10 # the Free Software Foundation, either version 3 of the License, or
11 # (at your option) any later version.
13 # This program is distributed in the hope that it will be useful,
14 # but WITHOUT ANY WARRANTY; without even the implied warranty of
15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 # GNU General Public License for more details.
18 # You should have received a copy of the GNU General Public License
19 # along with this program. If not, see <http://www.gnu.org/licenses/>.
21 ##############################################################################
23 from osv import fields, osv
24 from osv.osv import except_osv
25 from tools.translate import _
27 class product_pricelist(osv.osv):
28 _inherit = 'product.pricelist'
31 'visible_discount': fields.boolean('Visible Discount'),
34 'visible_discount': True,
39 class sale_order_line(osv.osv):
40 _inherit = "sale.order.line"
42 def product_id_change(self, cr, uid, ids, pricelist, product, qty=0,
43 uom=False, qty_uos=0, uos=False, name='', partner_id=False,
44 lang=False, update_tax=True,date_order=False,packaging=False,fiscal_position=False, flag=False):
46 def get_real_price(res_dict, product_id, pricelist):
47 item_obj = self.pool.get('product.pricelist.item')
48 price_type_obj = self.pool.get('product.price.type')
49 product_obj = self.pool.get('product.product')
50 template_obj = self.pool.get('product.template')
51 field_name = 'list_price'
53 if res_dict.get('item_id',False) and res_dict['item_id'].get(pricelist,False):
54 item = res_dict['item_id'].get(pricelist,False)
55 item_base = item_obj.read(cr, uid, [item], ['base'])[0]['base']
57 field_name = price_type_obj.browse(cr, uid, item_base).field
59 product_tmpl_id = product_obj.browse(cr, uid, product_id, context).product_tmpl_id.id
61 product_read = template_obj.read(cr, uid, product_tmpl_id, [field_name], context)
62 return product_read[field_name]
65 res=super(sale_order_line, self).product_id_change(cr, uid, ids, pricelist, product, qty,
66 uom, qty_uos, uos, name, partner_id,
67 lang, update_tax,date_order,fiscal_position=fiscal_position,flag=flag)
69 context = {'lang': lang, 'partner_id': partner_id}
71 pricelist_obj=self.pool.get('product.pricelist')
72 product_obj = self.pool.get('product.product')
73 product_uom_obj = self.pool.get('product.uom')
75 if result.get('price_unit',False):
76 price=result['price_unit']
80 product = product_obj.browse(cr, uid, product, context)
81 list_price = pricelist_obj.price_get(cr, uid, [pricelist],
82 product.id, qty or 1.0, partner_id, {'uom': uom,'date': date_order })
84 pricelists = pricelist_obj.read(cr,uid,[pricelist],['visible_discount'])
86 old_uom = product.uos_id or product.uom_id
87 new_list_price = get_real_price(list_price, product.id, pricelist)
88 if(len(pricelists)>0 and pricelists[0]['visible_discount'] and list_price[pricelist] != 0):
89 discount = (new_list_price - price) / new_list_price * 100
90 result['price_unit'] = new_list_price
91 result['discount'] = discount
93 result['discount'] = 0.0
98 class account_invoice_line(osv.osv):
99 _inherit = "account.invoice.line"
101 def product_id_change(self, cr, uid, ids, product, uom, qty=0, name='', type='out_invoice', partner_id=False, fposition_id=False, price_unit=False, address_invoice_id=False, currency_id=False, context={}):
102 res = super(account_invoice_line, self).product_id_change(cr, uid, ids, product, uom, qty, name, type, partner_id, fposition_id, price_unit, address_invoice_id, currency_id, context)
104 def get_real_price(res_dict, product_id, pricelist):
105 item_obj = self.pool.get('product.pricelist.item')
106 price_type_obj = self.pool.get('product.price.type')
107 product_obj = self.pool.get('product.product')
108 template_obj = self.pool.get('product.template')
109 field_name = 'list_price'
111 if res_dict.get('item_id',False) and res_dict['item_id'].get(pricelist,False):
112 item = res_dict['item_id'].get(pricelist,False)
113 item_base = item_obj.read(cr, uid, [item], ['base'])[0]['base']
115 field_name = price_type_obj.browse(cr, uid, item_base).field
117 product_tmpl_id = product_obj.browse(cr, uid, product_id, context).product_tmpl_id.id
119 product_read = template_obj.read(cr, uid, product_tmpl_id, [field_name], context)
120 return product_read[field_name]
123 pricelist_obj = self.pool.get('product.pricelist')
124 partner_obj = self.pool.get('res.partner')
125 product = self.pool.get('product.product').browse(cr, uid, product, context=context)
126 result = res['value']
129 if type in ('in_invoice', 'in_refund'):
130 if not price_unit and partner_id:
131 pricelist =partner_obj.browse(cr, uid, partner_id).property_product_pricelist_purchase.id
133 raise osv.except_osv(_('No Purchase Pricelist Found !'),_("You must first define a pricelist for Supplier !"))
134 price_unit_res = pricelist_obj.price_get(cr, uid, [pricelist], product.id, qty or 1.0, partner_id, {'uom': uom})[pricelist]
135 price_unit = price_unit_res[pricelist]
136 real_price = get_real_price(price_unit_res, product.id, pricelist)
139 pricelist = partner_obj.browse(cr, uid, partner_id).property_product_pricelist.id
141 raise osv.except_osv(_('No Sale Pricelist Found '),_("You must first define a pricelist for Customer !"))
142 price_unit_res = pricelist_obj.price_get(cr, uid, [pricelist], product.id, qty or 1.0, partner_id, {'uom': uom})
143 price_unit = price_unit_res[pricelist]
145 real_price = get_real_price(price_unit_res, product.id, pricelist)
147 pricelists=pricelist_obj.read(cr,uid,[pricelist],['visible_discount'])
148 if(len(pricelists)>0 and pricelists[0]['visible_discount'] and real_price != 0):
149 discount=(real_price-price_unit) / real_price * 100
150 result['price_unit'] = real_price
151 result['discount'] = discount
153 result['discount']=0.0
156 account_invoice_line()
158 # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4: