139 lines
5.6 KiB
Python
139 lines
5.6 KiB
Python
# -*- encoding: utf-8 -*-
|
|
##############################################################################
|
|
#
|
|
# OpenERP, Open Source Management Solution
|
|
# Copyright (C) 2004-2009 Tiny SPRL (<http://tiny.be>). All Rights Reserved
|
|
# $Id$
|
|
#
|
|
# 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 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 General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU General Public License
|
|
# along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
#
|
|
##############################################################################
|
|
import time
|
|
import netsvc
|
|
from osv import fields, osv
|
|
import ir
|
|
|
|
from tools.misc import currency
|
|
from tools.translate import _
|
|
|
|
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={}
|
|
if 'date' in context:
|
|
date=context['date']
|
|
else:
|
|
date=time.strftime('%Y-%m-%d')
|
|
date= date or time.strftime('%Y-%m-%d')
|
|
for id in ids:
|
|
cr.execute("SELECT currency_id, rate FROM res_currency_rate WHERE currency_id = %s AND name <= '%s' ORDER BY name desc LIMIT 1" % (id, date))
|
|
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),
|
|
help='The rate of the currency to the currency of rate 1'),
|
|
'rate_ids': fields.one2many('res.currency.rate', 'currency_id', 'Rates'),
|
|
'accuracy': fields.integer('Computational Accuracy'),
|
|
'rounding': fields.float('Rounding factor', digits=(12,6)),
|
|
'active': fields.boolean('Active'),
|
|
}
|
|
_defaults = {
|
|
'active': lambda *a: 1,
|
|
}
|
|
_order = "code"
|
|
|
|
def round(self, cr, uid, currency, amount):
|
|
if currency.rounding == 0:
|
|
return 0.0
|
|
else:
|
|
return round(amount / currency.rounding) * currency.rounding
|
|
|
|
def is_zero(self, cr, uid, currency, amount):
|
|
return abs(self.round(cr, uid, currency, amount)) < currency.rounding
|
|
|
|
def compute(self, cr, uid, from_currency_id, to_currency_id, from_amount, round=True, context={}, account=None, account_invert=False):
|
|
if not from_currency_id:
|
|
from_currency_id = to_currency_id
|
|
xc=self.browse(cr, uid, [from_currency_id,to_currency_id], context=context)
|
|
from_currency = (xc[0].id == from_currency_id and xc[0]) or xc[1]
|
|
to_currency = (xc[0].id == to_currency_id and xc[0]) or xc[1]
|
|
if from_currency['rate'] == 0 or to_currency['rate'] == 0:
|
|
date = context.get('date', time.strftime('%Y-%m-%d'))
|
|
if from_currency['rate'] == 0:
|
|
code = from_currency.code
|
|
else:
|
|
code = to_currency.code
|
|
raise osv.except_osv(_('Error'), _('No rate found \n' \
|
|
'for the currency: %s \n' \
|
|
'at the date: %s') % (code, date))
|
|
rate = to_currency.rate/from_currency.rate
|
|
if account and (account.currency_mode=='average') and account.currency_id:
|
|
q = self.pool.get('account.move.line')._query_get(cr, uid, context=context)
|
|
cr.execute('select sum(debit-credit),sum(amount_currency) from account_move_line l ' \
|
|
'where l.currency_id=%s and l.account_id=%s and '+q, (account.currency_id.id,account.id,))
|
|
tot1,tot2 = cr.fetchone()
|
|
if tot2 and not account_invert:
|
|
rate = float(tot1)/float(tot2)
|
|
elif tot1 and account_invert:
|
|
rate = float(tot2)/float(tot1)
|
|
if to_currency_id==from_currency_id:
|
|
if round:
|
|
return self.round(cr, uid, to_currency, from_amount)
|
|
else:
|
|
return from_amount
|
|
else:
|
|
if round:
|
|
return self.round(cr, uid, to_currency, from_amount * rate)
|
|
else:
|
|
return (from_amount * rate)
|
|
|
|
def name_search(self, cr, uid, name, args=[], operator='ilike', context={}, limit=80):
|
|
args2 = args[:]
|
|
if name:
|
|
args += [('name', operator, name)]
|
|
args2 += [('code', operator, name)]
|
|
ids = self.search(cr, uid, args, limit=limit)
|
|
ids += self.search(cr, uid, args2, limit=limit)
|
|
res = self.name_get(cr, uid, ids, context)
|
|
return res
|
|
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,
|
|
help='The rate of the currency to the currency of rate 1'),
|
|
'currency_id': fields.many2one('res.currency', 'Currency', readonly=True),
|
|
}
|
|
_defaults = {
|
|
'name': lambda *a: time.strftime('%Y-%m-%d'),
|
|
}
|
|
_order = "name desc"
|
|
res_currency_rate()
|
|
|
|
# vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4:
|
|
|