monasca-api/monasca/common/repositories/mysql/transforms_repository.py

78 lines
2.8 KiB
Python

# Copyright 2014 Hewlett-Packard
#
# 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.
from monasca.common.repositories import transforms_repository
from monasca.common.repositories import exceptions
from monasca.openstack.common import log
import peewee
import model
LOG = log.getLogger(__name__)
class Transform(model.Model):
id = peewee.TextField(36)
tenant_id = peewee.TextField(36)
name = peewee.TextField()
description = peewee.TextField()
specification = peewee.TextField()
enabled = peewee.BooleanField()
created_at = peewee.DateTimeField()
updated_at = peewee.DateTimeField()
deleted_at = peewee.DateTimeField()
class TransformsRepository(transforms_repository.TransformsRepository):
def create_transforms(self, id, tenant_id, name, description, specification, enabled):
try:
q = Transform.create(id=id, tenant_id=tenant_id, name=name, description=description, specification=specification, enabled=enabled)
q.save()
except Exception as ex:
LOG.exception(str(ex))
raise exceptions.RepositoryException(str(ex))
def list_transforms(self, tenant_id):
try:
q = Transform.select().where(Transform.tenant_id == tenant_id)
results = q.execute()
transforms = []
for result in results:
transform = {
'id': result.id,
'name': result.name,
'description': result.description,
'specification': result.specification,
'enabled': result.enabled
}
transforms.append(transform)
return transforms
except Exception as ex:
LOG.exception(str(ex))
raise exceptions.RepositoryException(str(ex))
def delete_transform(self, tenant_id, transform_id):
num_rows_deleted = 0
try:
q = Transform.delete().where((Transform.tenant_id == tenant_id) & (Transform.id == transform_id))
num_rows_deleted = q.execute()
except Exception as ex:
LOG.exception(str(ex))
raise exceptions.RepositoryException(str(ex))
if num_rows_deleted < 1:
raise exceptions.DoesNotExistException()
return