def main()

in python/url-shortener/lambda/handler.py [0:0]

• 15 lines of code
• 5 McCabe index (conditional complexity)

def main(event, context):
    LOG.info("EVENT: " + json.dumps(event))

    query_string_params = event["queryStringParameters"]
    if query_string_params is not None:
        target_url = query_string_params['targetUrl']
        if target_url is not None:
            return create_short_url(event)

    path_parameters = event['pathParameters']
    if path_parameters is not None:
        if path_parameters['proxy'] is not None:
            return read_short_url(event)

    return {
        'statusCode': 200,
        'body': 'usage: ?targetUrl=URL'
    }