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[odoo/odoo.git] / addons / sale_stock / stock.py
1 # -*- coding: utf-8 -*-
2 ##############################################################################
3 #
4 #    OpenERP, Open Source Management Solution
5 #    Copyright (C) 2004-2010 Tiny SPRL (<http://tiny.be>).
6 #
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.
11 #
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.
16 #
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/>.
19 #
20 ##############################################################################
21
22 from osv import osv, fields
23
24 class stock_move(osv.osv):
25     _inherit = 'stock.move'
26     _columns = {
27         'sale_line_id': fields.many2one('sale.order.line', 'Sales Order Line', ondelete='set null', select=True, readonly=True),
28     }
29
30     def _prepare_chained_picking(self, cr, uid, picking_name, picking, picking_type, moves_todo, context=None):
31         values = super(stock_move, self)._prepare_chained_picking(cr, uid, picking_name, picking, picking_type, moves_todo, context=context)
32         if picking.sale_id:
33             values['sale_id'] = picking.sale_id.id
34         return values
35
36 class stock_picking(osv.osv):
37     _inherit = 'stock.picking'
38     _columns = {
39         'sale_id': fields.many2one('sale.order', 'Sales Order', ondelete='set null', select=True),
40     }
41     _defaults = {
42         'sale_id': False
43     }
44
45     def get_currency_id(self, cursor, user, picking):
46         if picking.sale_id:
47             return picking.sale_id.pricelist_id.currency_id.id
48         else:
49             return super(stock_picking, self).get_currency_id(cursor, user, picking)
50
51     def _get_partner_to_invoice(self, cr, uid, picking, context=None):
52         """ Inherit the original function of the 'stock' module
53             We select the partner of the sale order as the partner of the customer invoice
54         """
55         if picking.sale_id:
56             return picking.sale_id.partner_id
57         return super(stock_picking, self)._get_partner_to_invoice(cr, uid, picking, context=context)
58
59     def _get_comment_invoice(self, cursor, user, picking):
60         if picking.note or (picking.sale_id and picking.sale_id.note):
61             return picking.note or picking.sale_id.note
62         return super(stock_picking, self)._get_comment_invoice(cursor, user, picking)
63
64     def _prepare_invoice(self, cr, uid, picking, partner, inv_type, journal_id, context=None):
65         """ Inherit the original function of the 'stock' module in order to override some
66             values if the picking has been generated by a sale order
67         """
68         invoice_vals = super(stock_picking, self)._prepare_invoice(cr, uid, picking, partner, inv_type, journal_id, context=context)
69         if picking.sale_id:
70             invoice_vals['fiscal_position'] = picking.sale_id.fiscal_position.id
71             invoice_vals['payment_term'] = picking.sale_id.payment_term.id
72             invoice_vals['user_id'] = picking.sale_id.user_id.id
73         return invoice_vals
74
75     def _get_price_unit_invoice(self, cursor, user, move_line, type):
76         if move_line.sale_line_id and move_line.sale_line_id.product_id.id == move_line.product_id.id:
77             uom_id = move_line.product_id.uom_id.id
78             uos_id = move_line.product_id.uos_id and move_line.product_id.uos_id.id or False
79             price = move_line.sale_line_id.price_unit
80             coeff = move_line.product_id.uos_coeff
81             if uom_id != uos_id  and coeff != 0:
82                 price_unit = price / coeff
83                 return price_unit
84             return move_line.sale_line_id.price_unit
85         return super(stock_picking, self)._get_price_unit_invoice(cursor, user, move_line, type)
86
87     def _get_discount_invoice(self, cursor, user, move_line):
88         if move_line.sale_line_id:
89             return move_line.sale_line_id.discount
90         return super(stock_picking, self)._get_discount_invoice(cursor, user, move_line)
91
92     def _get_taxes_invoice(self, cursor, user, move_line, type):
93         if move_line.sale_line_id and move_line.sale_line_id.product_id.id == move_line.product_id.id:
94             return [x.id for x in move_line.sale_line_id.tax_id]
95         return super(stock_picking, self)._get_taxes_invoice(cursor, user, move_line, type)
96
97     def _get_account_analytic_invoice(self, cursor, user, picking, move_line):
98         if picking.sale_id:
99             return picking.sale_id.project_id.id
100         return super(stock_picking, self)._get_account_analytic_invoice(cursor, user, picking, move_line)
101
102     def _invoice_line_hook(self, cursor, user, move_line, invoice_line_id):
103         if move_line.sale_line_id:
104             move_line.sale_line_id.write({'invoice_lines': [(4, invoice_line_id)]})
105         return super(stock_picking, self)._invoice_line_hook(cursor, user, move_line, invoice_line_id)
106
107     def _invoice_hook(self, cursor, user, picking, invoice_id):
108         sale_obj = self.pool.get('sale.order')
109         if picking.sale_id:
110             sale_obj.write(cursor, user, [picking.sale_id.id], {
111                 'invoice_ids': [(4, invoice_id)],
112                 })
113         return super(stock_picking, self)._invoice_hook(cursor, user, picking, invoice_id)
114
115     def action_invoice_create(self, cursor, user, ids, journal_id=False,
116             group=False, type='out_invoice', context=None):
117         if context is None:
118             context = {}
119         invoice_obj = self.pool.get('account.invoice')
120         picking_obj = self.pool.get('stock.picking')
121         invoice_line_obj = self.pool.get('account.invoice.line')
122         fiscal_position_obj = self.pool.get('account.fiscal.position')
123         order_line_obj = self.pool.get('sale.order.line')
124
125         result = super(stock_picking, self).action_invoice_create(cursor, user,
126                 ids, journal_id=journal_id, group=group, type=type,
127                 context=context)
128         picking_ids = result.keys()
129         invoice_ids = result.values()
130         invoices = {}
131         for invoice in invoice_obj.browse(cursor, user, invoice_ids,
132                 context=context):
133             invoices[invoice.id] = invoice
134
135         for picking in picking_obj.browse(cursor, user, picking_ids,
136                 context=context):
137             if not picking.sale_id or picking.backorder_id:
138                 continue
139             sale_lines = picking.sale_id.order_line
140             invoice_created = invoices[result[picking.id]]
141             if picking.sale_id.user_id:
142                 invoice_obj.write(cursor, user, [invoice_created.id], {'user_id': picking.sale_id.user_id.id}, context=context)
143
144             if picking.sale_id.fiscal_position:
145                 invoice_obj.write(cursor, user, [invoice_created.id], {'fiscal_position': picking.sale_id.fiscal_position.id}, context=context)
146             if picking.sale_id.client_order_ref:
147                 inv_name = picking.sale_id.client_order_ref + " : " + invoice_created.name
148                 invoice_obj.write(cursor, user, [invoice_created.id], {'name': inv_name}, context=context)
149             for sale_line in sale_lines:
150                 account_id = False
151                 if not type:
152                     type = context.get('inv_type', False)
153                 if group:
154                     name = picking.name + '-' + sale_line.name
155                 else:
156                     name = sale_line.name
157                 if sale_line.product_id.type == 'service' and sale_line.invoiced == False:
158                     if type in ('out_invoice', 'out_refund'):
159                         account_id = sale_line.product_id.product_tmpl_id.\
160                                 property_account_income.id
161                         if not account_id:
162                             account_id = sale_line.product_id.categ_id.\
163                                     property_account_income_categ.id
164                     else:
165                         account_id = sale_line.product_id.product_tmpl_id.\
166                                 property_account_expense.id
167                         if not account_id:
168                             account_id = sale_line.product_id.categ_id.\
169                                     property_account_expense_categ.id
170
171                 vals = order_line_obj._prepare_order_line_invoice_line(cursor, user, sale_line, account_id, context)
172                 if vals: #note: in some cases we may not want to include all service lines as invoice lines
173                     vals['name'] = name
174                     vals['account_analytic_id'] = self._get_account_analytic_invoice(cursor, user, picking, sale_line)
175                     vals['invoice_id'] = invoices[result[picking.id]].id
176                     invoice_line_id = invoice_line_obj.create(cursor, user, vals, context=context)
177                     sale_line.write({'invoice_lines': [(4, invoice_line_id)]})
178                     invoice_obj.button_compute(cursor, user, [invoice_created.id], context=context)
179         return result
180
181 # Redefinition of the new field in order to update the model stock.picking.out in the orm
182 # FIXME: this is a temporary workaround because of a framework bug (ref: lp996816). It should be removed as soon as
183 #        the bug is fixed
184 class stock_picking_out(osv.osv):
185     _inherit = 'stock.picking.out'
186     _columns = {
187         'sale_id': fields.many2one('sale.order', 'Sale Order',
188             ondelete='set null', select=True),
189     }
190 # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4: