57 lines
1.5 KiB
Python
57 lines
1.5 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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KeyPair,
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)
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from boto3clients import dynamodb_client
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from config import ENROLLMENT_TABLE, ORDER_TABLE
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logger = Logger(__name__)
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enrollment_layer = DynamoDBPersistenceLayer(ENROLLMENT_TABLE, dynamodb_client)
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order_layer = 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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new_image = event.detail['new_image']
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order_id = new_image['id']
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org_id = new_image['tenant_id']
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# Post-migration (orders): Uncomment the following line
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# org_id = new_image['org_id']
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r = enrollment_layer.collection.query(
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KeyPair(
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# Post-migration: Uncomment the following line
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# f'SLOT#ORG#{org_id}',
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pk=f'vacancies#{org_id}',
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sk=order_id,
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),
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limit=100,
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)
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logger.info(
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'Slots found',
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total_items=len(r['items']),
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slots=r['items'],
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)
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with enrollment_layer.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('Slots deleted')
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return True
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