def get(self, application_key):
""" Obtains the data for an application
Method: GET
Path: /applications/{application_key}
URI Parameters:
application_key string the key that identifies the application
Request Parameters:
pretty [true|false] whether to output in human readable format or not
Parameters:
:param application_key: the key that identifies the application
Returns:
:return: the data for the application
"""
try:
application = Application.get_by_id(application_key)
json_result = {'applicationKey': application_key,
'name': application.name,
'description': application.description,
'clientSecret': application.client_secret,
'serverResponseKey': application.server_response_key}
self.write_message(200, 'application', json_result)
except AttributeError:
self.write_error(400, 'Invalid application key')
def post(self, application_key):
""" Regenerates a server response key
Method: POST
Path: /applications/{application_key}/server/key
URI Parameters:
application_key string the key that identifies the application
Request Parameters:
pretty [true|false] whether to output in human readable format or not
Parameters:
:param application_key: the key that identifies the application
Returns
:return: the new client secret key
"""
try:
application = Application.get_by_id(application_key)
application.server_response_key = uuid4().hex
application.put()
self.write_message(200, 'serverResponseKey',
application.server_response_key)
except AttributeError:
self.write_message(400, 'Invalid application key')
def get(self, application_key):
""" Obtains the data for an application
Method: GET
Path: /applications/{application_key}
URI Parameters:
application_key string the key that identifies the application
Request Parameters:
pretty [true|false] whether to output in human readable format or not
Parameters:
:param application_key: the key that identifies the application
Returns:
:return: the data for the application
"""
try:
application = Application.get_by_id(application_key)
json_result = {
'applicationKey': application_key,
'name': application.name,
'description': application.description,
'clientSecret': application.client_secret,
'serverResponseKey': application.server_response_key
}
self.write_message(200, 'application', json_result)
except AttributeError:
self.write_error(400, 'Invalid application key')
def post(self, application_key):
""" Regenerates a server response key
Method: POST
Path: /applications/{application_key}/server/key
URI Parameters:
application_key string the key that identifies the application
Request Parameters:
pretty [true|false] whether to output in human readable format or not
Parameters:
:param application_key: the key that identifies the application
Returns
:return: the new client secret key
"""
try:
application = Application.get_by_id(application_key)
application.server_response_key = uuid4().hex
application.put()
self.write_message(200, 'serverResponseKey', application.server_response_key)
except AttributeError:
self.write_message(400, 'Invalid application key')
def get(self):
""" Authenticates the client and sends it an access token
Method: GET
Path: /auth
Request Parameters:
applicationKey string key that identifies the client as an application
clientSecret string secret key to prove the client's identity
pretty [true|false] whether to output in human readable format or not
Returns:
:return: an access token if the application key and client secret are valid; otherwise
it sends the client an error
"""
application_key = self.request.get("applicationKey")
client_secret = self.request.get("clientSecret")
if application_key is "":
self.write_error(400, "No application key was provided")
return
if client_secret is "":
self.write_error(400, "No client secret was provided")
return
application = Application.get_by_id(application_key)
if application is None:
self.write_error(400, "Invalid credentials")
return
if application.client_secret != client_secret:
self.write_error(400, "Invalid credentials")
return
access_token = create_access_token(application_key)
response_key = application.server_response_key
self.write_signed_message(200, "accessToken", access_token, response_key)
def __get_application(self):
""" Gets the application that made the current request
Returns:
:return: the application if the access token is valid; None otherwise
"""
if self.request.method in ['GET', 'DELETE']:
access_token = self.request.get('accessToken')
else:
try:
access_token = loads(self.request.body).get('accessToken')
except ValueError:
access_token = None
if access_token is None:
return None
application_key = get_application_key(access_token)
if not application_key:
return None
return Application.get_by_id(application_key)
def __get_application(self):
""" Gets the application that made the current request
Returns:
:return: the application if the access token is valid; None otherwise
"""
if self.request.method in ['GET', 'DELETE']:
access_token = self.request.get('accessToken')
else:
try:
access_token = loads(self.request.body).get('accessToken')
except ValueError:
access_token = None
if access_token is None:
return None
application_key = get_application_key(access_token)
if not application_key:
return None
return Application.get_by_id(application_key)
def put(self, application_key):
""" Updates an application
Method: PUT
Path: /applications/{application_key}
URI Parameters:
application_key string the key that identifies the application
Request Parameters:
application JSON object the new data for the application
pretty [true|false] whether to output in human readable format or not
Parameters:
:param application_key: the key that identifies the application
Returns:
:return: the application key
"""
application_data = self.get_from_body('application')
application = Application.get_by_id(application_key)
try:
if application is not None:
# Update application
if application_data.get('name') is not None:
application.name = application_data['name']
if application_data.get('description') is not None:
application.description = application_data['description']
application.put()
self.write_message(200, 'applicationKey', application_key)
else:
self.write_error(400, 'Invalid application key')
except TransactionFailedError:
self.write_error(400, 'Unable to store application')
except BadValueError:
# Thrown when model validations fail
self.write_error(400, 'Invalid data')
def put(self, application_key):
""" Updates an application
Method: PUT
Path: /applications/{application_key}
URI Parameters:
application_key string the key that identifies the application
Request Parameters:
application JSON object the new data for the application
pretty [true|false] whether to output in human readable format or not
Parameters:
:param application_key: the key that identifies the application
Returns:
:return: the application key
"""
application_data = self.get_from_body('application')
application = Application.get_by_id(application_key)
try:
if application is not None:
# Update application
if application_data.get('name') is not None:
application.name = application_data['name']
if application_data.get('description') is not None:
application.description = application_data['description']
application.put()
self.write_message(200, 'applicationKey', application_key)
else:
self.write_error(400, 'Invalid application key')
except TransactionFailedError:
self.write_error(400, 'Unable to store application')
except BadValueError:
# Thrown when model validations fail
self.write_error(400, 'Invalid data')