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# Copyright (c) 2021 AtLarge Research
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in all
# copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.
from datetime import datetime
from flask import request
from flask_restful import Resource
from marshmallow import Schema, fields
from opendc.models.project import Project
from opendc.models.topology import Topology as TopologyModel, TopologySchema
from opendc.exts import current_user, requires_auth
class Topology(Resource):
"""
Resource representing a single topology.
"""
method_decorators = [requires_auth]
def get(self, topology_id):
"""
Get a single topology.
"""
topology = TopologyModel.from_id(topology_id)
topology.check_exists()
topology.check_user_access(current_user['sub'], False)
data = TopologySchema().dump(topology.obj)
return {'data': data}
def put(self, topology_id):
"""
Replace the topology.
"""
topology = TopologyModel.from_id(topology_id)
schema = Topology.PutSchema()
result = schema.load(request.json)
topology.check_exists()
topology.check_user_access(current_user['sub'], True)
topology.set_property('name', result['topology']['name'])
topology.set_property('rooms', result['topology']['rooms'])
topology.set_property('datetimeLastEdited', datetime.now())
topology.update()
data = TopologySchema().dump(topology.obj)
return {'data': data}
def delete(self, topology_id):
"""
Delete a topology.
"""
topology = TopologyModel.from_id(topology_id)
topology.check_exists()
topology.check_user_access(current_user['sub'], True)
topology_id = topology.get_id()
project = Project.from_id(topology.obj['projectId'])
project.check_exists()
if topology_id in project.obj['topologyIds']:
project.obj['topologyIds'].remove(topology_id)
project.update()
old_object = topology.delete()
data = TopologySchema().dump(old_object)
return {'data': data}
class PutSchema(Schema):
"""
Schema for the PUT operation on a topology.
"""
topology = fields.Nested(TopologySchema, required=True)
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