1 # -*- coding: utf-8 -*-
2 ##############################################################################
4 # OpenERP, Open Source Management Solution
5 # Copyright (C) 2004-2010 Tiny SPRL (<http://tiny.be>).
7 # This program is free software: you can redistribute it and/or modify
8 # it under the terms of the GNU Affero General Public License as
9 # published by the Free Software Foundation, either version 3 of the
10 # License, or (at your option) any later version.
12 # This program is distributed in the hope that it will be useful,
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 # GNU Affero General Public License for more details.
17 # You should have received a copy of the GNU Affero General Public License
18 # along with this program. If not, see <http://www.gnu.org/licenses/>.
20 ##############################################################################
22 from osv import fields
25 class mrp_subproduct(osv.osv):
26 _name = 'mrp.subproduct'
27 _description = 'Sub Product'
29 'product_id': fields.many2one('product.product', 'Product', required=True),
30 'product_qty': fields.float('Product Qty', required=True),
31 'product_uom': fields.many2one('product.uom', 'Product UOM', required=True),
32 'subproduct_type': fields.selection([('fixed','Fixed'),('variable','Variable')], 'Quantity Type', required=True),
33 'bom_id': fields.many2one('mrp.bom', 'BoM'),
36 'subproduct_type': lambda *args: 'fixed'
39 def onchange_product_id(self, cr, uid, ids, product_id,context={}):
40 """ Changes UoM if product_id changes.
41 @param product_id: Changed product_id
42 @return: Dictionary of changed values
45 prod = self.pool.get('product.product').browse(cr, uid, product_id)
46 v = {'product_uom': prod.uom_id.id}
52 class mrp_bom(osv.osv):
54 _description = 'Bill of Material'
58 'sub_products':fields.one2many('mrp.subproduct', 'bom_id', 'sub_products'),
62 class mrp_production(osv.osv):
63 _name = 'mrp.production'
64 _description = 'Production'
65 _inherit= 'mrp.production'
67 def action_confirm(self, cr, uid, ids):
68 """ Confirms production order and calculates quantity based on subproduct_type.
69 @return: Newly generated picking Id.
71 picking_id = super(mrp_production,self).action_confirm(cr, uid, ids)
72 for production in self.browse(cr, uid, ids):
73 source = production.product_id.product_tmpl_id.property_stock_production.id
74 if not production.bom_id:
76 for sub_product in production.bom_id.sub_products:
77 qty1 = sub_product.product_qty
78 qty2 = production.product_uos and production.product_uos_qty or False
79 if sub_product.subproduct_type == 'variable':
80 if production.product_qty:
81 qty1 *= production.product_qty / (production.bom_id.product_qty or 1.0)
82 if production.product_uos_qty:
83 qty2 *= production.product_uos_qty / (production.bom_id.product_uos_qty or 1.0)
85 'name': 'PROD:'+production.name,
86 'date': production.date_planned,
87 'product_id': sub_product.product_id.id,
89 'product_uom': sub_product.product_uom.id,
90 'product_uos_qty': qty2,
91 'product_uos': production.product_uos and production.product_uos.id or False,
92 'location_id': source,
93 'location_dest_id': production.location_dest_id.id,
94 'move_dest_id': production.move_prod_id.id,
96 'production_id': production.id
98 self.pool.get('stock.move').create(cr, uid, data)
102 # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4: