| |
| # Copyright 2017-present Open Networking Foundation |
| # |
| # Licensed under the Apache License, Version 2.0 (the "License"); |
| # you may not use this file except in compliance with the License. |
| # You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| |
| |
| default_attributes = {} |
| def __init__(self, *args, **kwargs): |
| ceilometer_services = CeilometerService.get_service_objects().all() |
| if ceilometer_services: |
| self._meta.get_field("provider_service").default = ceilometer_services[0].id |
| super(MonitoringPublisher, self).__init__(*args, **kwargs) |
| |
| def can_update(self, user): |
| #Allow creation of this model instances for non-admin users also |
| return True |
| |
| @property |
| def creator(self): |
| from core.models import User |
| if getattr(self, "cached_creator", None): |
| return self.cached_creator |
| creator_id=self.get_attribute("creator_id") |
| if not creator_id: |
| return None |
| users=User.objects.filter(id=creator_id) |
| if not users: |
| return None |
| user=users[0] |
| self.cached_creator = users[0] |
| return user |
| |
| @creator.setter |
| def creator(self, value): |
| if value: |
| value = value.id |
| if (value != self.get_attribute("creator_id", None)): |
| self.cached_creator=None |
| self.set_attribute("creator_id", value) |