def get(self):
"""Handles REST GET verb and returns an object as JSON payload."""
assert is_editable_fs(self.app_context)
key = self.request.get('key')
if not CourseSettingsRights.can_view(self):
transforms.send_json_response(
self, 401, 'Access denied.', {'key': key})
return
# Load data if possible.
fs = self.app_context.fs.impl
filename = fs.physical_to_logical(key)
try:
stream = fs.get(filename)
except: # pylint: disable=bare-except
stream = None
if not stream:
transforms.send_json_response(
self, 404, 'Object not found.', {'key': key})
return
# Prepare data.
entity = {}
GDefierSettingsRESTHandler.REGISTORY.convert_entity_to_json_entity(
get_course_dict(), entity)
# Render JSON response.
json_payload = transforms.dict_to_json(
entity,
GDefierSettingsRESTHandler.REGISTORY.get_json_schema_dict())
transforms.send_json_response(
self, 200, 'Success.',
payload_dict=json_payload,
xsrf_token=XsrfTokenManager.create_xsrf_token(
'basic-course-settings-put'))
