in app/app.py [0:0]
def put(cls, event: EventType) -> Tuple[int, Dict[str, str]]:
parameters = json.loads(event['body'])
# TODO: Add a condition to prohibit overriding existing user just in case
item = {'user_id': uuid.uuid4().hex, 'name': parameters['name']}
try:
table.put_item(Item=item)
except ClientError:
raise # TODO: Implement appropriate error handling
return 201, item