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 ##############################################################################
24 from osv.osv import except_osv
25 from osv import fields, osv
27 from tools.translate import _
29 class change_production_qty(osv.osv_memory):
30 _name = 'change.production.qty'
31 _description = 'Change Quantity of Products'
34 'product_qty': fields.float('Product Qty', required=True),
37 def default_get(self, cr, uid, fields, context):
39 @summary: To get default values for the object.
41 @param self: The object pointer.
42 @param cr: A database cursor
43 @param uid: ID of the user currently logged in
44 @param fields: List of fields for which we want default values
45 @param context: A standard dictionary
47 @return: A dictionary which of fields with values.
50 record_id = context and context.get('record_id',False)
52 prod_obj = self.pool.get('mrp.production')
53 prod = prod_obj.browse(cr, uid, record_id)
54 if prod.state in ('cancel', 'done'):
55 raise osv.except_osv(_('Warning !'), _('The production is in "%s" state. You can not change the production quantity anymore') % (prod.state).upper() )
56 if prod.state in ('draft'):
59 res['product_qty'] = prod.product_qty
62 def change_prod_qty(self, cr, uid, ids, context):
64 @summary: Changes the Quantity of Product.
66 @param self: The object pointer.
67 @param cr: A database cursor
68 @param uid: ID of the user currently logged in
69 @param ids: List of IDs selected
70 @param context: A standard dictionary
75 record_id = context and context.get('record_id',False)
76 prod_obj = self.pool.get('mrp.production')
77 wiz_qty = self.browse(cr, uid, ids[0])
78 prod = prod_obj.browse(cr, uid,record_id)
79 prod_obj.write(cr, uid,prod.id, {'product_qty': wiz_qty.product_qty})
80 prod_obj.action_compute(cr, uid, [prod.id])
82 move_lines_obj = self.pool.get('stock.move')
83 for move in prod.move_lines:
84 bom_point = prod.bom_id
85 bom_id = prod.bom_id.id
87 bom_id = self.pool.get('mrp.bom')._bom_find(cr, uid, prod.product_id.id, prod.product_uom.id)
89 raise osv.except_osv(_('Error'), _("Couldn't find bill of material for product"))
90 prod_obj.write(cr, uid, [prod.id], {'bom_id': bom_id})
91 bom_point = self.pool.get('mrp.bom').browse(cr, uid, [bom_id])[0]
94 raise osv.except_osv(_('Error'), _("Couldn't find bill of material for product"))
96 factor = prod.product_qty * prod.product_uom.factor / bom_point.product_uom.factor
97 res = self.pool.get('mrp.bom')._bom_explode(cr, uid, bom_point, factor / bom_point.product_qty, [])
99 if r['product_id']== move.product_id.id:
100 move_lines_obj.write(cr, uid,move.id, {'product_qty' : r['product_qty']})
102 product_lines_obj = self.pool.get('mrp.production.product.line')
104 for m in prod.move_created_ids:
105 move_lines_obj.write(cr, uid,m.id, {'product_qty': wiz_qty.product_qty})
109 change_production_qty()
111 # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4: