[IMP] : improve description for modules
[odoo/odoo.git] / addons / purchase / 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         'purchase_line_id': fields.many2one('purchase.order.line',
28             'Purchase Order Line', ondelete='set null', select=True,
29             readonly=True),
30     }
31
32 stock_move()
33
34 #
35 # Inherit of picking to add the link to the PO
36 #
37 class stock_picking(osv.osv):
38     _inherit = 'stock.picking'
39     _columns = {
40         'purchase_id': fields.many2one('purchase.order', 'Purchase Order',
41             ondelete='set null', select=True),
42     }
43     _defaults = {
44         'purchase_id': False,
45     }
46
47     def _get_partner_to_invoice(self, cr, uid, picking, context=None):
48         """ Inherit the original function of the 'stock' module
49             We select the partner of the sale order as the partner of the customer invoice
50         """
51         if picking.purchase_id:
52             return picking.purchase_id.partner_id
53         return super(stock_picking, self)._get_partner_to_invoice(cr, uid, picking, context=context)
54
55     def _prepare_invoice(self, cr, uid, picking, partner, inv_type, journal_id, context=None):
56         """ Inherit the original function of the 'stock' module in order to override some
57             values if the picking has been generated by a purchase order
58         """
59         invoice_vals = super(stock_picking, self)._prepare_invoice(cr, uid, picking, partner, inv_type, journal_id, context=context)
60         if picking.purchase_id:
61             invoice_vals['fiscal_position'] = picking.purchase_id.fiscal_position.id
62         return invoice_vals
63
64     def get_currency_id(self, cursor, user, picking):
65         if picking.purchase_id:
66             return picking.purchase_id.pricelist_id.currency_id.id
67         else:
68             return super(stock_picking, self).get_currency_id(cursor, user, picking)
69
70     def _get_comment_invoice(self, cursor, user, picking):
71         if picking.purchase_id and picking.purchase_id.notes:
72             if picking.note:
73                 return picking.note + '\n' + picking.purchase_id.notes
74             else:
75                 return picking.purchase_id.notes
76         return super(stock_picking, self)._get_comment_invoice(cursor, user, picking)
77
78     def _get_price_unit_invoice(self, cursor, user, move_line, type):
79         if move_line.purchase_line_id:
80             if move_line.purchase_line_id.order_id.invoice_method == 'picking':
81                 return move_line.price_unit
82             else:
83                 return move_line.purchase_line_id.price_unit
84         return super(stock_picking, self)._get_price_unit_invoice(cursor, user, move_line, type)
85
86     def _get_discount_invoice(self, cursor, user, move_line):
87         if move_line.purchase_line_id:
88             return 0.0
89         return super(stock_picking, self)._get_discount_invoice(cursor, user, move_line)
90
91     def _get_taxes_invoice(self, cursor, user, move_line, type):
92         if move_line.purchase_line_id:
93             return [x.id for x in move_line.purchase_line_id.taxes_id]
94         return super(stock_picking, self)._get_taxes_invoice(cursor, user, move_line, type)
95
96     def _get_account_analytic_invoice(self, cursor, user, picking, move_line):
97         if picking.purchase_id and move_line.purchase_line_id:
98             return move_line.purchase_line_id.account_analytic_id.id
99         return super(stock_picking, self)._get_account_analytic_invoice(cursor, user, picking, move_line)
100
101     def _invoice_line_hook(self, cursor, user, move_line, invoice_line_id):
102         if move_line.purchase_line_id:
103             invoice_line_obj = self.pool.get('account.invoice.line')
104             purchase_line_obj = self.pool.get('purchase.order.line') 
105             purchase_line_obj.write(cursor, user, [move_line.purchase_line_id.id], {
106                 'invoiced': True,
107                 'invoice_lines': [(4, invoice_line_id)],
108             })
109             invoice_line_obj.write(cursor, user, [invoice_line_id], {'note':  move_line.purchase_line_id.notes,})
110         return super(stock_picking, self)._invoice_line_hook(cursor, user, move_line, invoice_line_id)
111
112     def _invoice_hook(self, cursor, user, picking, invoice_id):
113         purchase_obj = self.pool.get('purchase.order')
114         if picking.purchase_id:
115             purchase_obj.write(cursor, user, [picking.purchase_id.id], {'invoice_ids': [(4, invoice_id)]})
116         return super(stock_picking, self)._invoice_hook(cursor, user, picking, invoice_id)
117
118 class stock_partial_picking(osv.osv_memory):
119     _inherit = 'stock.partial.picking'
120
121     # Overridden to inject the purchase price as true 'cost price' when processing
122     # incoming pickings.
123     def _product_cost_for_average_update(self, cr, uid, move):
124         if move.picking_id.purchase_id:
125             return {'cost': move.purchase_line_id.price_unit,
126                     'currency': move.picking_id.purchase_id.pricelist_id.currency_id.id}
127         return super(stock_partial_picking, self)._product_cost_for_average_update(cr, uid, move)
128
129 # Redefinition of the new field in order to update the model stock.picking.in in the orm
130 # FIXME: this is a temporary workaround because of a framework bug (ref: lp996816). It should be removed as soon as
131 #        the bug is fixed
132 class stock_picking_in(osv.osv):
133     _inherit = 'stock.picking.in'
134     _columns = {
135         'purchase_id': fields.many2one('purchase.order', 'Purchase Order',
136             ondelete='set null', select=True),
137     }
138 # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4: