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# -*- encoding: utf-8 -*-
###########################################################################
# Module Writen to OpenERP, Open Source Management Solution
#
# Copyright (c) 2012 Vauxoo - http://www.vauxoo.com
# All Rights Reserved.
# info@vauxoo.com
############################################################################
# Coded by: El Rodo (rodo@vauxoo.com)
# Re-coded by: Moises Lopez (moises@vauxoo.com)
############################################################################
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as
# published by the Free Software Foundation, either version 3 of the
# License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
##############################################################################
from openerp.osv import osv, fields
from openerp.tools.translate import _
import time
class account_invoice(osv.Model):
_inherit = 'account.invoice'
def check_tax_lines(self, cr, uid, inv, compute_taxes, ait_obj):#method overriding
company_currency = self.pool['res.company'].browse(cr, uid, inv.company_id.id).currency_id
if not inv.tax_line:
for tax in compute_taxes.values():
ait_obj.create(cr, uid, tax)
else:
tax_key = []
for tax in inv.tax_line:
if tax.manual:
continue
#start custom change
#key = (tax.tax_code_id.id, tax.base_code_id.id, tax.account_id.id, tax.account_analytic_id.id)
key = (tax.tax_id and tax.tax_id.id or False)
#end custom change
tax_key.append(key)
if not key in compute_taxes:
raise osv.except_osv(_('Warning!'), _('Global taxes defined, but they are not in invoice lines !'))
base = compute_taxes[key]['base']
if abs(base - tax.base) > company_currency.rounding:
raise osv.except_osv(_('Warning!'), _('Tax base different!\nClick on compute to update the tax base.'))
for key in compute_taxes:
if not key in tax_key:
raise osv.except_osv(_('Warning!'), _('Taxes are missing!\nClick on compute button.'))
class account_invoice_tax(osv.Model):
_inherit = 'account.invoice.tax'
_columns = {
'tax_id': fields.many2one('account.tax', 'Tax', required=False, ondelete='set null',
help="Tax relation to original tax, to be able to take off all data from invoices."),
}
def compute(self, cr, uid, invoice_id, context=None):#method overriding
tax_grouped = {}
tax_obj = self.pool.get('account.tax')
cur_obj = self.pool.get('res.currency')
inv = self.pool.get('account.invoice').browse(cr, uid, invoice_id, context=context)
cur = inv.currency_id
company_currency = self.pool['res.company'].browse(cr, uid, inv.company_id.id).currency_id.id
for line in inv.invoice_line:
for tax in tax_obj.compute_all(cr, uid, line.invoice_line_tax_id, (line.price_unit* (1-(line.discount or 0.0)/100.0)), line.quantity, line.product_id, inv.partner_id)['taxes']:
val={}
val['invoice_id'] = inv.id
val['name'] = tax['name']
val['amount'] = tax['amount']
val['manual'] = False
val['sequence'] = tax['sequence']
val['base'] = cur_obj.round(cr, uid, cur, tax['price_unit'] * line['quantity'])
#start custom change
val['tax_id'] = tax['id']
#end custom change
if inv.type in ('out_invoice','in_invoice'):
val['base_code_id'] = tax['base_code_id']
val['tax_code_id'] = tax['tax_code_id']
val['base_amount'] = cur_obj.compute(cr, uid, inv.currency_id.id, company_currency, val['base'] * tax['base_sign'], context={'date': inv.date_invoice or time.strftime('%Y-%m-%d')}, round=False)
val['tax_amount'] = cur_obj.compute(cr, uid, inv.currency_id.id, company_currency, val['amount'] * tax['tax_sign'], context={'date': inv.date_invoice or time.strftime('%Y-%m-%d')}, round=False)
val['account_id'] = tax['account_collected_id'] or line.account_id.id
val['account_analytic_id'] = tax['account_analytic_collected_id']
else:
val['base_code_id'] = tax['ref_base_code_id']
val['tax_code_id'] = tax['ref_tax_code_id']
val['base_amount'] = cur_obj.compute(cr, uid, inv.currency_id.id, company_currency, val['base'] * tax['ref_base_sign'], context={'date': inv.date_invoice or time.strftime('%Y-%m-%d')}, round=False)
val['tax_amount'] = cur_obj.compute(cr, uid, inv.currency_id.id, company_currency, val['amount'] * tax['ref_tax_sign'], context={'date': inv.date_invoice or time.strftime('%Y-%m-%d')}, round=False)
val['account_id'] = tax['account_paid_id'] or line.account_id.id
val['account_analytic_id'] = tax['account_analytic_paid_id']
#start custom change
#key = (val['tax_code_id'], val['base_code_id'], val['account_id'], val['account_analytic_id'])
key = (val['tax_id'])
#end custom change
if not key in tax_grouped:
tax_grouped[key] = val
else:
tax_grouped[key]['amount'] += val['amount']
tax_grouped[key]['base'] += val['base']
tax_grouped[key]['base_amount'] += val['base_amount']
tax_grouped[key]['tax_amount'] += val['tax_amount']
for t in tax_grouped.values():
t['base'] = cur_obj.round(cr, uid, cur, t['base'])
t['amount'] = cur_obj.round(cr, uid, cur, t['amount'])
t['base_amount'] = cur_obj.round(cr, uid, cur, t['base_amount'])
t['tax_amount'] = cur_obj.round(cr, uid, cur, t['tax_amount'])
return tax_grouped
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