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[ADD] account_compute_tax_amount module

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2013-08-28 12:04:49 +02:00
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parent 9bcc9eb8ea be077d0cb5
commit 214b494e7a
3 changed files with 132 additions and 0 deletions
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account_compute_tax_amount/__init__.py Normal file
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# -*- coding: utf-8 -*-
##############################################################################
#
# Author Vincent Renaville. Copyright 2013 Camptocamp SA
#
# 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 . import account_move_line
# vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4:

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account_compute_tax_amount/__openerp__.py Normal file
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# -*- coding: utf-8 -*-
##############################################################################
#
# Author Vincent Renaville. Copyright 2013 Camptocamp SA
#
# 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/>.
#
##############################################################################
{
"name" : "Recompute tax_amount",
"version" : "1.0",
"depends" : ["base",
"account",
],
"author" : "Camptocamp",
"description": """Recompute tax_amount to avoid sign problem""",
'website': 'http://www.camptocamp.com',
'data' : [],
'installable': True,
'active': False,
}
# vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4:

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account_compute_tax_amount/account_move_line.py Normal file
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# -*- coding: utf-8 -*-
##############################################################################
#
# Copyright (c) 2013 Camptocamp (http://www.camptocamp.com)
# All Right Reserved
#
# Author : Vincent Renaville (Camptocamp)
#
# 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 orm, fields
import openerp.addons.decimal_precision as dp
class account_move_line(orm.Model):
_inherit = "account.move.line"
# We set the tax_amount invisible, because we recompute it in every case.
_columns = {
'tax_amount': fields.float('Tax/Base Amount',
digits_compute=dp.get_precision('Account'),
invisible=True,
select=True,
help="If the Tax account is a tax code account, "
"this field will contain the taxed amount. "
"If the tax account is base tax code, "
"this field will contain the basic amount (without tax)."),
}
def create(self, cr, uid, vals, context=None, check=True):
result = super(account_move_line, self).create(cr, uid, vals,
context=context,
check=check)
if result:
move_line = self.read(cr, uid, result,
['credit', 'debit', 'tax_code_id'],
context=context)
if move_line['tax_code_id']:
tax_amount = move_line['credit'] - move_line['debit']
self.write(cr, uid, [result],
{'tax_amount': tax_amount},
context=context)
return result
def write(self, cr, uid, ids, vals, context=None, check=True, update_check=True):
result = super(account_move_line,self).write(cr, uid, ids, vals,
context=context,
check=check,
update_check=update_check)
if result:
if ('debit' in vals) or ('credit' in vals):
move_lines = self.read(cr, uid, ids,
['credit', 'debit', 'tax_code_id'],
context=context)
for move_line in move_lines:
if move_line['tax_code_id']:
tax_amount = move_line['credit'] - move_line['debit']
self.write(cr, uid,
[move_line['id']],
{'tax_amount': tax_amount},
context=context)
return result