44 lines
1.1 KiB
Python
44 lines
1.1 KiB
Python
from aws_lambda_powertools import Logger
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from aws_lambda_powertools.utilities.data_classes import (
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EventBridgeEvent,
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event_source,
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)
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from aws_lambda_powertools.utilities.typing import LambdaContext
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from layercake.dynamodb import (
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DynamoDBPersistenceLayer,
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PartitionKey,
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)
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from boto3clients import dynamodb_client
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from config import ORDER_TABLE
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logger = Logger(__name__)
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dyn = DynamoDBPersistenceLayer(ORDER_TABLE, dynamodb_client)
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@event_source(data_class=EventBridgeEvent)
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@logger.inject_lambda_context
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def lambda_handler(event: EventBridgeEvent, context: LambdaContext) -> bool:
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keys = event.detail['keys']
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order_id = keys['id']
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r = dyn.collection.query(PartitionKey(order_id), limit=150)
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logger.info(
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msg='Records found',
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total_items=len(r['items']),
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records=r['items'],
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)
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with dyn.batch_writer() as batch:
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for pair in r['items']:
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batch.delete_item(
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Key={
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'id': {'S': pair['id']},
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'sk': {'S': pair['sk']},
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}
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)
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logger.info('Deleted all records')
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return True
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