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#   http://www.apache.org/licenses/LICENSE-2.0                                                                        #
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from aws_cdk.aws_s3 import IBucket
from aws_cdk.core import Construct, CfnResource, Aws


class Athena(Construct):
    def __init__(self, scope: Construct, id: str, athena_bucket: IBucket):
        super().__init__(scope, id)

        workgroup_logical_id = "AthenaWorkGroup"
        self.workgroup = CfnResource(
            self,
            workgroup_logical_id,
            type="AWS::Athena::WorkGroup",
            properties={
                "Name": Aws.STACK_NAME,
                "Description": f"Workgroup for Improving Forecast Accuracy with Machine Learning (stack: {Aws.STACK_NAME})",
                "State": "ENABLED",
                "RecursiveDeleteOption": True,
                "WorkGroupConfiguration": {
                    "EnforceWorkGroupConfiguration": True,
                    "EngineVersion": {
                        "SelectedEngineVersion": "Athena engine version 2"
                    },
                    "ResultConfiguration": {
                        "OutputLocation": athena_bucket.s3_url_for_object(
                            "query-results"
                        ),
                        "EncryptionConfiguration": {"EncryptionOption": "SSE_S3"},
                    },
                },
            },
        )
        self.workgroup.override_logical_id(workgroup_logical_id)