def lambda_handler()

in source/core-api/lambda_functions/get_waiting_num.py [0:0]

• 23 lines of code
• 2 McCabe index (conditional complexity)

def lambda_handler(event, context):
    """
    This function is the entry handler for Lambda.
    """
 
    print(event)
    client_event_id = deep_clean(event['queryStringParameters']['event_id'])
    headers = {
        'Content-Type': 'application/json',
        'Access-Control-Allow-Origin': '*'
    }

    if client_event_id == EVENT_ID:
        queue_count = int(rc.get(QUEUE_COUNTER))
        token_count = int(rc.get(TOKEN_COUNTER))
        waiting_num = queue_count - token_count
        response = {
            "statusCode": 200,
            "headers": headers,
            "body": json.dumps({"waiting_num": waiting_num})
        }
    else:
        response = {
            "statusCode": 400,
            "headers": headers,
            "body": json.dumps({"error": "Invalid event ID"})
        }
    return response