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#   http://www.apache.org/licenses/LICENSE-2.0                                                                         #
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import json
import os

from aws_lambda_powertools import Logger, Tracer, Metrics
from aws_lambda_powertools.metrics import MetricUnit
from aws_lambda_powertools.utilities.data_classes import S3Event

from shared.personalize.service_model import ServiceModel
from shared.personalize_service import Personalize


logger = Logger()
tracer = Tracer()
metrics = Metrics()


@metrics.log_metrics
@tracer.capture_lambda_handler
def lambda_handler(event, context):
    """Generate and return a solution configuration file derived from the properties of a dataset group
    :param dict event: AWS Lambda Event (in this case, the dataset group and schedules)
    :param context: AWS Lambda Context
    :return: Dict
    """
    dataset_group_name = event["datasetGroupName"]
    schedules = event.get("schedules")

    cli = Personalize()
    model = ServiceModel(cli, dataset_group_name=dataset_group_name)
    return model.get_config(dataset_group_name=dataset_group_name, schedules=schedules)