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#!/usr/bin/python
# -*- encoding: utf-8 -*-
###########################################################################
# Module Writen to OpenERP, Open Source Management Solution
# Copyright (C) OpenERP Venezuela (<http://openerp.com.ve>).
# All Rights Reserved
# Credits######################################################
# Coded by: Javier Duran <javier@vauxoo.com>
# Planified by: Nhomar Hernandez
# Audited by: Vauxoo C.A.
#############################################################################
# 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
import time
from openerp.tools import config
from openerp.tools.translate import _
from openerp.addons import decimal_precision as dp
class account_wh_munici(osv.osv):
def _get_type(self, cr, uid, context=None):
if context is None:
context = {}
type = context.get('type', 'in_invoice')
return type
def _get_journal(self, cr, uid, context=None):
if context is None:
context = {}
type_inv = context.get('type', 'in_invoice')
type2journal = {'out_invoice': 'mun_sale', 'in_invoice':
'mun_purchase'}
journal_obj = self.pool.get('account.journal')
res = journal_obj.search(cr, uid, [('type', '=', type2journal.get(
type_inv, 'mun_purchase'))], limit=1)
if res:
return res[0]
else:
return False
def _get_currency(self, cr, uid, context=None):
if context is None:
context = {}
user = self.pool.get('res.users').browse(cr, uid, [uid])[0]
if user.company_id:
return user.company_id.currency_id.id
else:
return self.pool.get('res.currency').search(cr, uid, [('rate', '=', 1.0)])[0]
_name = "account.wh.munici"
_description = "Local Withholding"
_columns = {
'name': fields.char('Description', size=64, readonly=True, states={'draft': [('readonly', False)]}, required=True, help="Description of withholding"),
'code': fields.char('Code', size=32, readonly=True, states={'draft': [('readonly', False)]}, help="Withholding reference"),
'number': fields.char('Number', size=32, readonly=True, states={'draft': [('readonly', False)]}, help="Withholding number"),
'type': fields.selection([
('out_invoice', 'Customer Invoice'),
('in_invoice', 'Supplier Invoice'),
], 'Type', readonly=True, help="Withholding type"),
'state': fields.selection([
('draft', 'Draft'),
('confirmed', 'Confirmed'),
('done', 'Done'),
('cancel', 'Cancelled')
], 'State', readonly=True, help="Estado del Comprobante"),
'date_ret': fields.date('Withholding date', readonly=True, states={'draft': [('readonly', False)]}, help="Keep empty to use the current date"),
'date': fields.date('Date', readonly=True, states={'draft': [('readonly', False)]}, help="Date"),
'period_id': fields.many2one('account.period', 'Force Period', domain=[('state', '<>', 'done')], readonly=True, states={'draft': [('readonly', False)]}, help="Keep empty to use the period of the validation(Withholding date) date."),
'account_id': fields.many2one('account.account', 'Account', required=True, readonly=True, states={'draft': [('readonly', False)]}, help="The pay account used for this withholding."),
'partner_id': fields.many2one('res.partner', 'Partner', readonly=True, required=True, states={'draft': [('readonly', False)]}, help="Withholding customer/supplier"),
'currency_id': fields.many2one('res.currency', 'Currency', required=True, readonly=True, states={'draft': [('readonly', False)]}, help="Currency"),
'journal_id': fields.many2one('account.journal', 'Journal', required=True, readonly=True, states={'draft': [('readonly', False)]}, help="Journal entry"),
'company_id': fields.many2one('res.company', 'Company', required=True, help="Company"),
'munici_line_ids': fields.one2many('account.wh.munici.line', 'retention_id', 'Local withholding lines', readonly=True, states={'draft': [('readonly', False)]}, help="Invoices to will be made local withholdings"),
'amount': fields.float('Amount', required=False, digits_compute=dp.get_precision('Withhold'), help="Amount withheld"),
'move_id': fields.many2one('account.move', 'Account Entry', help='account entry for the invoice'),
}
_defaults = {
'type': _get_type,
'state': lambda *a: 'draft',
'journal_id': _get_journal,
'currency_id': _get_currency,
'company_id': lambda self, cr, uid, context:
self.pool.get('res.users').browse(cr, uid, uid,
context=context).company_id.id,
}
_sql_constraints = [
('ret_num_uniq', 'unique (number)', 'number must be unique !')
]
def action_confirm(self, cr, uid, ids, context=None):
if context is None:
context = {}
obj = self.pool.get('account.wh.munici').browse(cr, uid, ids)
total = 0
for i in obj[0].munici_line_ids:
if i.amount >= i.invoice_id.check_total * 0.15:
raise osv.except_osv(_('Invalid action !'), _(
"The line containing the document '%s' looks as if the amount withheld was wrong please check.!") % (i.invoice_id.reference))
total += i.amount
self.write(cr, uid, ids, {'amount': total})
return True
def action_number(self, cr, uid, ids, *args):
obj_ret = self.browse(cr, uid, ids)[0]
if obj_ret.type == 'in_invoice':
cr.execute('SELECT id, number '
'FROM account_wh_munici '
'WHERE id IN (' + ','.join(map(str, ids)) + ')')
for (id, number) in cr.fetchall():
if not number:
number = self.pool.get('ir.sequence').get(
cr, uid, 'account.wh.muni.%s' % obj_ret.type)
cr.execute('UPDATE account_wh_munici SET number=%s '
'WHERE id=%s', (number, id))
return True
def action_done(self, cr, uid, ids, context=None):
if context is None:
context = {}
self.action_number(cr, uid, ids)
self.action_move_create(cr, uid, ids)
return True
def action_move_create(self, cr, uid, ids, context=None):
if context is None:
context = {}
inv_obj = self.pool.get('account.invoice')
context.update({'muni_wh': True})
for ret in self.browse(cr, uid, ids):
for line in ret.munici_line_ids:
if line.move_id or line.invoice_id.wh_local:
raise osv.except_osv(_('Invoice already withhold !'), _(
"You must omit the follow invoice '%s' !") % (line.invoice_id.name,))
return False
acc_id = ret.partner_id.property_wh_munici_payable.id
if not ret.date_ret:
self.write(cr, uid, [ret.id], {'date_ret':
time.strftime('%Y-%m-%d')})
period_id = ret.period_id and ret.period_id.id or False
journal_id = ret.journal_id.id
if not period_id:
period_ids = self.pool.get('account.period').search(
cr, uid, [('date_start', '<=', ret.date_ret or time.strftime('%Y-%m-%d')), ('date_stop', '>=', ret.date_ret or time.strftime('%Y-%m-%d'))])
if len(period_ids):
period_id = period_ids[0]
else:
raise osv.except_osv(_('Warning !'), _("No se encontro un periodo fiscal para esta fecha: '%s' por favor verificar.!") % (
ret.date_ret or time.strftime('%Y-%m-%d')))
if ret.munici_line_ids:
for line in ret.munici_line_ids:
writeoff_account_id = False
writeoff_journal_id = False
amount = line.amount
name = 'COMP. RET. MUN ' + ret.number
ret_move = inv_obj.ret_and_reconcile(
cr, uid, [line.invoice_id.id],
amount, acc_id, period_id, journal_id, writeoff_account_id,
period_id, writeoff_journal_id, ret.date_ret, name, line, context)
# make the retencion line point to that move
rl = {
'move_id': ret_move['move_id'],
}
lines = [(1, line.id, rl)]
self.write(cr, uid, [ret.id], {
'munici_line_ids': lines, 'period_id': period_id})
inv_obj.write(
cr, uid, [line.invoice_id.id], {'wh_muni_id': ret.id})
return True
def onchange_partner_id(self, cr, uid, ids, type, partner_id):
acc_id = False
if partner_id:
p = self.pool.get('res.partner').browse(cr, uid, partner_id)
if type in ('out_invoice', 'out_refund'):
acc_id = p.property_wh_munici_receivable.id
else:
acc_id = p.property_wh_munici_payable.id
self._update_check(cr, uid, ids, partner_id)
result = {'value': {
'account_id': acc_id}
}
return result
def _update_check(self, cr, uid, ids, partner_id, context=None):
if context is None:
context = {}
if ids:
ret = self.browse(cr, uid, ids[0])
inv_str = ''
for line in ret.munici_line_ids:
if line.invoice_id.partner_id.id != partner_id:
inv_str += '%s' % '\n' + line.invoice_id.name
if inv_str:
raise osv.except_osv('Incorrect Invoices !',
"The following invoices are not the selected partner: %s " % (inv_str,))
return True
def _new_check(self, cr, uid, values, context=None):
if context is None:
context = {}
lst_inv = []
if 'munici_line_ids' in values and values['munici_line_ids']:
if 'partner_id' in values and values['partner_id']:
for l in values['munici_line_ids']:
if 'invoice_id' in l[2] and l[2]['invoice_id']:
lst_inv.append(l[2]['invoice_id'])
if lst_inv:
invoices = self.pool.get(
'account.invoice').browse(cr, uid, lst_inv)
inv_str = ''
for inv in invoices:
if inv.partner_id.id != values['partner_id']:
inv_str += '%s' % '\n' + inv.name
if inv_str:
raise osv.except_osv('Incorrect Invoices !',
"The following invoices are not the selected partner: %s " % (inv_str,))
return True
def write(self, cr, uid, ids, vals, context=None, check=True, update_check=True):
if context is None:
context = {}
ret = self.browse(cr, uid, ids[0])
if update_check:
if 'partner_id' in vals and vals['partner_id']:
self._update_check(cr, uid, ids, vals['partner_id'], context)
else:
self._update_check(cr, uid, ids, ret.partner_id.id, context)
return super(account_wh_munici, self).write(cr, uid, ids, vals, context=context)
def create(self, cr, uid, vals, context=None, check=True):
if context is None:
context = {}
if check:
self._new_check(cr, uid, vals, context)
return super(account_wh_munici, self).create(cr, uid, vals, context)
account_wh_munici()
class account_wh_munici_line(osv.osv):
def default_get(self, cr, uid, fields, context=None):
if context is None:
context = {}
data = super(account_wh_munici_line, self).default_get(cr,
uid, fields, context)
self.munici_context = context
return data
# TODO
# necesito crear el campo y tener la forma de calcular el monto del impuesto
# munici retenido en la factura
_name = "account.wh.munici.line"
_description = "Local Withholding Line"
_columns = {
'name': fields.char('Description', size=64, required=True, help="Local Withholding line Description"),
'retention_id': fields.many2one('account.wh.munici', 'Local withholding', ondelete='cascade', help="Local withholding"),
'invoice_id': fields.many2one('account.invoice', 'Invoice', required=True, ondelete='set null', help="Withholding invoice"),
'amount': fields.float('Amount', digits_compute=dp.get_precision('Withhold'), help='amout to be withhold'),
'move_id': fields.many2one('account.move', 'Account Entry', readonly=True, help="Account Entry"),
'wh_loc_rate': fields.float('Rate', help="Local withholding rate"),
'concepto_id': fields.integer('Concept', size=3, help="Local withholding concept"),
}
_defaults = {
'concepto_id': lambda *a: 1,
}
_sql_constraints = [
('munici_fact_uniq', 'unique (invoice_id)',
'The invoice has already assigned in local withholding, you cannot assigned it twice!')
]
def onchange_invoice_id(self, cr, uid, ids, invoice_id, context=None):
if context is None:
context = {}
lines = []
if hasattr(self, 'munici_context') and ('lines' in self.munici_context):
lines = [x[2] for x in self.munici_context['lines']]
if not invoice_id:
return {'value': {'amount': 0.0}}
else:
ok = True
res = self.pool.get(
'account.invoice').browse(cr, uid, invoice_id, context)
cr.execute(
'select retention_id from account_wh_munici_line where invoice_id=%s',
(invoice_id,))
ret_ids = cr.fetchone()
ok = ok and bool(ret_ids)
if ok:
ret = self.pool.get(
'account.wh.munici').browse(cr, uid, ret_ids[0], context)
raise osv.except_osv('Assigned Invoice !',
"The invoice has already assigned in local withholding code: '%s' !" % (ret.code,))
total = res.amount_total
return {'value': {'amount': total}}
account_wh_munici_line()
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