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# -*- coding: utf-8 -*-
# © 2016-2017 Akretion (http://www.akretion.com)
# © 2016-2017 Camptocamp (http://www.camptocamp.com/)
# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
from odoo import api, models
def get_new_values(model, record, on_change_result):
vals = on_change_result.get('value', {})
new_values = {}
for fieldname, value in vals.iteritems():
if fieldname not in record:
column = model._fields[fieldname]
if value and column.type == 'many2one':
value = value[0] # many2one are tuple (id, name)
new_values[fieldname] = value
return new_values
@api.model
def play_onchanges(self, values, onchange_fields):
onchange_specs = self._onchange_spec()
# we need all fields in the dict even the empty ones
# otherwise 'onchange()' will not apply changes to them
all_values = values.copy()
for field in self._fields:
if field not in all_values:
all_values[field] = False
# we work on a temporary record
new_record = self.new(all_values)
new_values = {}
for field in onchange_fields:
onchange_values = new_record.onchange(all_values,
field, onchange_specs)
new_values.update(get_new_values(self, values, onchange_values))
all_values.update(new_values)
res = {f: v for f, v in all_values.iteritems()
if f in values or f in new_values}
return res
class IrRule(models.Model):
_inherit = 'ir.rule'
def _setup_complete(self):
if not hasattr(models.BaseModel, 'play_onchanges'):
setattr(models.BaseModel, 'play_onchanges', play_onchanges)
return super(IrRule, self)._setup_complete()