"""Merge Label Participant nodes."""
import config

from constants import error

from lambdacommon.common_config import logger

from logic import label_participant as label_participant_logic

import sentry_sdk
from sentry_sdk.integrations.aws_lambda import AwsLambdaIntegration


sentry_sdk.init(
    config.SENTRY_DSN,
    integrations=[AwsLambdaIntegration()]
)


def handler(event, context):
    """Lambda entry point."""
    logger.info(event)
    if not event.get('master_node_uuid') or not event.get('child_node_uuids'):
        logger.error(error.EVENT_ERROR_MESSAGE)
        return {'status': 'Fail'}

    try:
        child_node_uuids = list(map(str, event.get('child_node_uuids')))
        master_node_uuid = str(event.get('master_node_uuid'))
        label_participant_logic.merge_lp_nodes(
            master_node_uuid,
            child_node_uuids)
    except Exception as e:
        logger.exception(str(e))
        raise e
    return {'status': 'OK'}