fuel-web/nailgun/nailgun/objects/notification.py

109 lines
3.3 KiB
Python

# -*- coding: utf-8 -*-
# Copyright 2013 Mirantis, Inc.
#
# 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 datetime import datetime
from nailgun import consts
from nailgun.db.sqlalchemy import models
from nailgun.errors import errors
from nailgun.logger import logger
from nailgun.objects import NailgunCollection
from nailgun.objects import NailgunObject
from nailgun.objects import Task
from nailgun.objects.serializers.notification import NotificationSerializer
class Notification(NailgunObject):
model = models.Notification
serializer = NotificationSerializer
schema = {
"$schema": "http://json-schema.org/draft-04/schema#",
"title": "Notification",
"description": "Serialized Notification object",
"type": "object",
"properties": {
"id": {"type": "number"},
"cluster_id": {"type": "number"},
"node_id": {"type": "number"},
"task_id": {"type": "number"},
"time": {"type": "string"},
"date": {"type": "string"},
"topic": {
"type": "string",
"enum": list(consts.NOTIFICATION_TOPICS)
},
"message": {"type": "string"},
"status": {
"type": "string",
"enum": list(consts.NOTIFICATION_STATUSES)
}
}
}
@classmethod
def create(cls, data):
topic = data.get("topic")
node_id = data.get("node_id")
task_uuid = data.pop("task_uuid", None)
message = data.get("message")
if topic == 'discover' and node_id is None:
raise errors.CannotFindNodeIDForDiscovering(
"No node id in discover notification"
)
if "datetime" not in data:
data["datetime"] = datetime.now()
task = None
exist = None
if task_uuid:
task = Task.get_by_uuid(task_uuid)
if task and node_id:
exist = NotificationCollection.filter_by(
None,
node_id=node_id,
message=message,
task_id=task.id
).first()
if not exist:
super(Notification, cls).create(data)
logger.info(
u"Notification: topic: {0} message: {1}".format(
data.get("topic"),
data.get("message")
)
)
@classmethod
def to_dict(cls, instance, fields=None):
notif_dict = cls.serializer.serialize(instance, fields=fields)
notif_dict['time'] = instance.datetime.strftime('%H:%M:%S')
notif_dict['date'] = instance.datetime.strftime('%d-%m-%Y')
return notif_dict
class NotificationCollection(NailgunCollection):
single = Notification