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account-financial-tools/account_asset_management/wizard/account_asset_change_duration.py

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5.2 KiB
Python
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# -*- encoding: utf-8 -*-
##############################################################################
#
# OpenERP, Open Source Management Solution
#
# Copyright (C) 2010-2012 OpenERP s.a. (<http://openerp.com>).
# Copyright (c) 2014 Noviat nv/sa (www.noviat.com). All rights reserved.
#
# 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/>.
#
##############################################################################
import time
from lxml import etree
from openerp.osv import fields, orm
class asset_modify(orm.TransientModel):
_name = 'asset.modify'
_description = 'Modify Asset'
_columns = {
'name': fields.char('Reason', size=64, required=True),
'method_number': fields.integer(
'Number of Depreciations/Years', required=True),
'method_period': fields.selection([
('month', 'Month'),
('quarter', 'Quarter'),
('year', 'Year'),
], 'Period Length',
help="Period length for the depreciation accounting entries"),
'method_end': fields.date('Ending date'),
'note': fields.text('Notes'),
}
def fields_view_get(self, cr, uid, view_id=None, view_type='form',
context=None, toolbar=False, submenu=False):
if not context:
context = {}
asset_obj = self.pool.get('account.asset.asset')
result = super(asset_modify, self).fields_view_get(
cr, uid, view_id, view_type, context=context,
toolbar=toolbar, submenu=submenu)
asset_id = context.get('active_id', False)
active_model = context.get('active_model', '')
if active_model == 'account.asset.asset' and asset_id:
asset = asset_obj.browse(cr, uid, asset_id, context=context)
doc = etree.XML(result['arch'])
if asset.method_time == 'number':
node_me = doc.xpath("//field[@name='method_end']")[0]
node_me.set('invisible', '1')
elif asset.method_time == 'end':
node_mn = doc.xpath("//field[@name='method_number']")[0]
node_mn.set('invisible', '1')
elif asset.method_time == 'year':
node_me = doc.xpath("//field[@name='method_end']")[0]
node_me.set('invisible', '1')
result['arch'] = etree.tostring(doc)
return result
def default_get(self, cr, uid, fields, context=None):
if not context:
context = {}
asset_obj = self.pool.get('account.asset.asset')
res = super(asset_modify, self).default_get(
cr, uid, fields, context=context)
asset_id = context.get('active_id', False)
asset = asset_obj.browse(cr, uid, asset_id, context=context)
if 'name' in fields:
res.update({'name': asset.name})
if 'method_number' in fields and \
asset.method_time in ['number', 'year']:
res.update({'method_number': asset.method_number})
if 'method_period' in fields:
res.update({'method_period': asset.method_period})
if 'method_end' in fields and asset.method_time == 'end':
res.update({'method_end': asset.method_end})
return res
def modify(self, cr, uid, ids, context=None):
"""
Modifies the duration of asset for calculating depreciation
and maintains the history of old values.
"""
if not context:
context = {}
asset_obj = self.pool.get('account.asset.asset')
history_obj = self.pool.get('account.asset.history')
asset_id = context.get('active_id', False)
asset = asset_obj.browse(cr, uid, asset_id, context=context)
data = self.browse(cr, uid, ids[0], context=context)
history_vals = {
'asset_id': asset_id,
'name': data.name,
'method_time': asset.method_time,
'method_number': asset.method_number,
'method_period': asset.method_period,
'method_end': asset.method_end,
'user_id': uid,
'date': time.strftime('%Y-%m-%d'),
'note': data.note,
}
history_obj.create(cr, uid, history_vals, context=context)
asset_vals = {
'method_number': data.method_number,
'method_period': data.method_period,
'method_end': data.method_end,
}
asset_obj.write(cr, uid, [asset_id], asset_vals, context=context)
asset_obj.compute_depreciation_board(
cr, uid, [asset_id], context=context)
return {'type': 'ir.actions.act_window_close'}
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