1 # -*- encoding: utf-8 -*-
2 ##############################################################################
4 # Copyright (c) 2004-2006 TINY SPRL. (http://tiny.be) All Rights Reserved.
6 # $Id: account.py 1005 2005-07-25 08:41:42Z nicoe $
8 # WARNING: This program as such is intended to be used by professional
9 # programmers who take the whole responsability of assessing all potential
10 # consequences resulting from its eventual inadequacies and bugs
11 # End users who are looking for a ready-to-use solution with commercial
12 # garantees and support are strongly adviced to contract a Free Software
15 # This program is Free Software; you can redistribute it and/or
16 # modify it under the terms of the GNU General Public License
17 # as published by the Free Software Foundation; either version 2
18 # of the License, or (at your option) any later version.
20 # This program is distributed in the hope that it will be useful,
21 # but WITHOUT ANY WARRANTY; without even the implied warranty of
22 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
23 # GNU General Public License for more details.
25 # You should have received a copy of the GNU General Public License
26 # along with this program; if not, write to the Free Software
27 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
29 ##############################################################################
33 from osv import fields, osv
36 class account_invoice(osv.osv):
37 def _amount_untaxed(self, cr, uid, ids, prop, unknow_none,unknow_dict):
39 for inv in self.read(cr, uid, ids, ['price_type']):
40 if inv['price_type']=='tax_included':
42 id_set=",".join(map(str,ids))
43 cr.execute("SELECT s.id,COALESCE(SUM(l.price_unit*l.quantity*(100.0-l.discount))/100.0,0)::decimal(16,2) AS amount FROM account_invoice s LEFT OUTER JOIN account_invoice_line l ON (s.id=l.invoice_id) WHERE s.id IN ("+id_set+") GROUP BY s.id ")
44 res=dict(cr.fetchall())
46 tax = self._amount_tax(cr, uid, ti, prop, unknow_none,unknow_dict)
48 res[id] = res[id] - tax.get(id,0.0)
51 def _amount_total(self, cr, uid, ids, prop, unknow_none,unknow_dict):
53 for inv in self.read(cr, uid, ids, ['price_type']):
54 if inv['price_type']=='tax_excluded':
56 id_set=",".join(map(str,ids))
57 cr.execute("SELECT s.id,COALESCE(SUM(l.price_unit*l.quantity*(100.0-l.discount))/100.0,0)::decimal(16,2) AS amount FROM account_invoice s LEFT OUTER JOIN account_invoice_line l ON (s.id=l.invoice_id) WHERE s.id IN ("+id_set+") GROUP BY s.id ")
58 res=dict(cr.fetchall())
60 tax = self._amount_tax(cr, uid, ti, prop, unknow_none,unknow_dict)
62 res[id] = res[id] + tax.get(id,0.0)
65 _inherit = "account.invoice"
67 'price_type': fields.selection([
68 ('tax_included','Tax included'),
69 ('tax_excluded','Tax excluded')
70 ], 'Price method', required=True),
71 'amount_untaxed': fields.function(_amount_untaxed, method=True, string='Untaxed Amount'),
72 'amount_total': fields.function(_amount_total, method=True, string='Total'),
75 'price_type': lambda *a: 'tax_excluded',
79 class account_invoice_line(osv.osv):
80 _inherit = "account.invoice.line"
83 # Compute with VAT invluded in the price
85 def move_line_get(self, cr, uid, invoice_id, context={}):
86 inv = self.pool.get('account.invoice').browse(cr, uid, invoice_id)
87 if inv.price_type=='tax_excluded':
88 return super(account_invoice_line,self).move_line_get(cr, uid, invoice_id)
92 tax_obj = self.pool.get('account.tax')
93 cur_obj = self.pool.get('res.currency')
94 ait_obj = self.pool.get('account.invoice.tax')
97 for line in inv.invoice_line:
101 'price_unit':line.price_unit,
102 'quantity':line.quantity,
103 'price':line.quantity*line.price_unit * (1.0- (line.discount or 0.0)/100.0),
104 'account_id':line.account_id.id,
105 'product_id':line.product_id.id,
106 'uos_id':line.uos_id.id,
108 for tax in tax_obj.compute_inv(cr, uid, line.invoice_line_tax_id, (line.price_unit *(1.0-(line['discount'] or 0.0)/100.0)), line.quantity, inv.address_invoice_id.id, line.product_id, inv.partner_id):
110 val['invoice_id'] = inv.id
111 val['name'] = tax['name']
112 val['amount'] = cur_obj.round(cr, uid, cur, tax['amount'])
113 val['manual'] = False
114 val['sequence'] = tax['sequence']
115 val['base'] = tax['price_unit'] * line['quantity']
117 res[-1]['price']-=tax['amount']
120 # Setting the tax account and amount for the line
122 if inv.type in ('out_invoice','in_invoice'):
123 val['base_code_id'] = tax['base_code_id']
124 val['tax_code_id'] = tax['tax_code_id']
125 val['base_amount'] = val['base'] * tax['base_sign']
126 val['tax_amount'] = val['amount'] * tax['tax_sign']
127 val['account_id'] = tax['account_collected_id'] or line.account_id.id
129 val['base_code_id'] = tax['ref_base_code_id']
130 val['tax_code_id'] = tax['ref_tax_code_id']
131 val['base_amount'] = val['base'] * tax['ref_base_sign']
132 val['tax_amount'] = val['amount'] * tax['ref_tax_sign']
133 val['account_id'] = tax['account_paid_id'] or line.account_id.id
135 res[-1]['tax_code_id'] = val['base_code_id']
136 res[-1]['tax_amount'] = val['base_amount']
138 key = (val['tax_code_id'], val['base_code_id'], val['account_id'])
139 if not key in tax_grouped:
140 tax_grouped[key] = val
142 tax_grouped[key]['amount'] += val['amount']
143 tax_grouped[key]['base'] += val['base']
144 tax_grouped[key]['base_amount'] += val['base_amount']
145 tax_grouped[key]['tax_amount'] += val['tax_amount']
146 res[-1]['price']=cur_obj.round(cr, uid, cur, res[-1]['price'])
147 # delete automatic tax lines for this invoice
148 cr.execute("DELETE FROM account_invoice_tax WHERE NOT manual AND invoice_id=%d", (invoice_id,))
149 for t in tax_grouped.values():
150 ait_obj.create(cr, uid, t)
152 account_invoice_line()