92 lines
3.4 KiB
Python
92 lines
3.4 KiB
Python
# -*- encoding: utf-8 -*-
|
|
##############################################################################
|
|
#
|
|
# Copyright (c) 2004-2006 TINY SPRL. (http://tiny.be) All Rights Reserved.
|
|
#
|
|
# $Id: account.py 1005 2005-07-25 08:41:42Z nicoe $
|
|
#
|
|
# WARNING: This program as such is intended to be used by professional
|
|
# programmers who take the whole responsability of assessing all potential
|
|
# consequences resulting from its eventual inadequacies and bugs
|
|
# End users who are looking for a ready-to-use solution with commercial
|
|
# garantees and support are strongly adviced to contract a Free Software
|
|
# Service Company
|
|
#
|
|
# This program is Free Software; you can redistribute it and/or
|
|
# modify it under the terms of the GNU General Public License
|
|
# as published by the Free Software Foundation; either version 2
|
|
# 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 General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU General Public License
|
|
# along with this program; if not, write to the Free Software
|
|
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
|
#
|
|
##############################################################################
|
|
import time
|
|
import netsvc
|
|
from osv import fields, osv
|
|
import ir
|
|
|
|
from tools.misc import currency
|
|
|
|
import mx.DateTime
|
|
from mx.DateTime import RelativeDateTime, now, DateTime, localtime
|
|
|
|
class res_currency(osv.osv):
|
|
def _current_rate(self, cr, uid, ids, name, arg, context):
|
|
res={}
|
|
for id in ids:
|
|
cr.execute("SELECT currency_id, rate FROM res_currency_rate WHERE currency_id = %d AND name <= '%s' ORDER BY name desc LIMIT 1" % (id, time.strftime('%Y-%m-%d')))
|
|
if cr.rowcount:
|
|
id, rate=cr.fetchall()[0]
|
|
res[id]=rate
|
|
else:
|
|
res[id]=0
|
|
return res
|
|
_name = "res.currency"
|
|
_description = "Currency"
|
|
_columns = {
|
|
'name': fields.char('Currency', size=32, required=True),
|
|
'code': fields.char('Code', size=3),
|
|
'rate': fields.function(_current_rate, method=True, string='Current rate',digits=(12,6)),
|
|
'rate_ids': fields.one2many('res.currency.rate', 'currency_id', 'Rates'),
|
|
'accuracy': fields.integer('Computational Accuracy'),
|
|
'rounding': fields.float('Rounding factor'),
|
|
'active': fields.boolean('Active'),
|
|
}
|
|
_defaults = {
|
|
'active': lambda *a: 1,
|
|
}
|
|
_order = "code"
|
|
|
|
def compute(self, cr, uid, from_currency_id, to_currency_id, from_amount):
|
|
if to_currency_id==from_currency_id:
|
|
return from_amount
|
|
[from_currency]=self.read(cr, uid, [from_currency_id])
|
|
[to_currency] = self.read(cr, uid, [to_currency_id])
|
|
if from_currency['rate'] == 0 or to_currency['rate'] == 0:
|
|
raise osv.except_osv('Error', 'No rate found for the currency')
|
|
return currency(from_amount * from_currency['rate']/to_currency['rate'], to_currency['accuracy'], to_currency['rounding'])
|
|
|
|
|
|
res_currency()
|
|
|
|
class res_currency_rate(osv.osv):
|
|
_name = "res.currency.rate"
|
|
_description = "Currency Rate"
|
|
_columns = {
|
|
'name': fields.date('Date', required=True, select=True),
|
|
'rate': fields.float('Rate', digits=(12,6), required=True),
|
|
'currency_id': fields.many2one('res.currency', 'Currency', readonly=True),
|
|
}
|
|
_defaults = {
|
|
'name': lambda *a: time.strftime('%Y-%m-%d'),
|
|
}
|
|
_order = "name desc"
|
|
res_currency_rate()
|