# Copyright 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
# SPDX-License-Identifier: MIT-0
#
# Permission is hereby granted, free of charge, to any person obtaining a copy of this
# software and associated documentation files (the "Software"), to deal in the Software
# without restriction, including without limitation the rights to use, copy, modify,
# merge, publish, distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
# INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
# PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
# HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
# SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
import boto3
import json
import os

s3_client = boto3.client('s3')

def lambda_handler(event, context):
    print("Processing Event:")
    print(json.dumps(event))
    bucket_name = event["bucket_name"]
    key = event["key"]
    copy_source={
        'Bucket': bucket_name,
        'Key': key
    }
    processed_invoices_bucket_name = os.environ["ARCHIVE_BUCKET_NAME"]
    s3_client.copy(copy_source, processed_invoices_bucket_name, key)
    s3_client.delete_object(
        Bucket=bucket_name,
        Key=key
    )
    return event