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alexa_error.py
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alexa_error.py
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# -*- coding: utf-8 -*-
# Copyright 2017 Amazon.com, Inc. or its affiliates. All Rights Reserved.
#
# Licensed under the Amazon Software License (the "License"). You may not use this file except in
# compliance with the License. A copy of the License is located at
#
# http://aws.amazon.com/asl/
#
# or in the "license" file accompanying this file. This file is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, express or implied. See the License for the specific
# language governing permissions and limitations under the License.
import uuid
class AlexaError:
def __init__(self, **kwargs):
self.message_id = str(uuid.uuid4())
self.name = 'ErrorResponse'
self.payload_version = kwargs.get('payload_version', '3')
self.correlation_token = kwargs.get('correlation_token', None)
self.endpoint_id = kwargs.get('endpoint_id', None)
self.token = kwargs.get('token', None)
self.type = kwargs.get('type', 'INTERNAL_ERROR')
self.message = kwargs.get('message', 'An Internal Error has occurred')
def get_response(self):
response = {}
event = {}
header = {}
header['namespace'] = 'Alexa'
header['name'] = self.name
header['payloadVersion'] = self.payload_version
header['messageId'] = self.message_id
if self.correlation_token:
header["correlationToken"] = self.correlation_token
endpoint = {}
if not self.endpoint_id:
self.endpoint_id = "INVALID"
endpoint['endpointId'] = self.endpoint_id
# If this is an asynchronous response, include the token
if self.token:
scope = {}
scope['type'] = 'BearerToken'
scope['type'] = self.token
endpoint['scope'] = scope
payload = {}
payload['type'] = self.type
payload['message'] = self.message
event['header'] = header
event['endpoint'] = endpoint
event['payload'] = payload
response['event'] = event
return response