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# -*- coding: utf-8 -*-
# Part of Odoo. See LICENSE file for full copyright and licensing details.
from lxml import etree
from odoo import api, fields, models, _
from odoo.osv.orm import setup_modifiers
class AssetModify(models.TransientModel):
_name = 'asset.modify'
_description = 'Modify Asset'
name = fields.Text(string='Reason', required=True)
method_number = fields.Integer(string='Number of Depreciations', required=True)
method_period = fields.Integer(string='Period Length')
method_end = fields.Date(string='Ending date')
asset_method_time = fields.Char(compute='_get_asset_method_time', string='Asset Method Time', readonly=True)
@api.one
def _get_asset_method_time(self):
if self.env.context.get('active_id'):
asset = self.env['account.asset.asset'].browse(self.env.context.get('active_id'))
self.asset_method_time = asset.method_time
@api.model
def fields_view_get(self, view_id=None, view_type='form', toolbar=False, submenu=False):
result = super(AssetModify, self).fields_view_get(view_id, view_type, toolbar=toolbar, submenu=submenu)
asset_id = self.env.context.get('active_id')
active_model = self.env.context.get('active_model')
if active_model == 'account.asset.asset' and asset_id:
asset = self.env['account.asset.asset'].browse(asset_id)
doc = etree.XML(result['arch'])
if asset.method_time == 'number' and doc.xpath("//field[@name='method_end']"):
node = doc.xpath("//field[@name='method_end']")[0]
node.set('invisible', '1')
setup_modifiers(node, result['fields']['method_end'])
elif asset.method_time == 'end' and doc.xpath("//field[@name='method_number']"):
node = doc.xpath("//field[@name='method_number']")[0]
node.set('invisible', '1')
setup_modifiers(node, result['fields']['method_number'])
result['arch'] = etree.tostring(doc, encoding='unicode')
return result
@api.model
def default_get(self, fields):
res = super(AssetModify, self).default_get(fields)
asset_id = self.env.context.get('active_id')
asset = self.env['account.asset.asset'].browse(asset_id)
if 'name' in fields:
res.update({'name': asset.name})
if 'method_number' in fields and asset.method_time == 'number':
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})
if self.env.context.get('active_id'):
active_asset = self.env['account.asset.asset'].browse(self.env.context.get('active_id'))
res['asset_method_time'] = active_asset.method_time
return res
@api.multi
def modify(self):
""" Modifies the duration of asset for calculating depreciation
and maintains the history of old values, in the chatter.
"""
asset_id = self.env.context.get('active_id', False)
asset = self.env['account.asset.asset'].browse(asset_id)
old_values = {
'method_number': asset.method_number,
'method_period': asset.method_period,
'method_end': asset.method_end,
}
asset_vals = {
'method_number': self.method_number,
'method_period': self.method_period,
'method_end': self.method_end,
}
asset.write(asset_vals)
asset.compute_depreciation_board()
tracked_fields = self.env['account.asset.asset'].fields_get(['method_number', 'method_period', 'method_end'])
changes, tracking_value_ids = asset._message_track(tracked_fields, old_values)
if changes:
asset.message_post(subject=_('Depreciation board modified'), body=self.name, tracking_value_ids=tracking_value_ids)
return {'type': 'ir.actions.act_window_close'}
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