70 lines
1.9 KiB
Python
70 lines
1.9 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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ComposeKey,
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DynamoDBPersistenceLayer,
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KeyPair,
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SortKey,
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TransactKey,
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)
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from boto3clients import dynamodb_client
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from conf import ENROLLMENT_TABLE, ORDER_TABLE, USER_TABLE
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logger = Logger(__name__)
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user_layer = DynamoDBPersistenceLayer(USER_TABLE, dynamodb_client)
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order_layer = DynamoDBPersistenceLayer(ORDER_TABLE, dynamodb_client)
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enrollment_layer = DynamoDBPersistenceLayer(ENROLLMENT_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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data = order_layer.collect.get_items(
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TransactKey(order_id)
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+ SortKey('0')
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+ KeyPair(
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pk=order_id,
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sk=SortKey(
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'metadata#tenant',
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path_spec='tenant_id',
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remove_prefix='metadata#',
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),
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rename_key='tenant_id',
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)
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)
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total = data['total']
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tenant_id = data['tenant_id'].removeprefix('ORG#')
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policy = user_layer.collect.get_item(
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KeyPair(pk=tenant_id, sk='metadata#billing_policy'),
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raise_on_error=False,
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default=False,
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)
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if not policy or total <= 0:
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return False
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result = enrollment_layer.collect.query(
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KeyPair(
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ComposeKey(tenant_id, prefix='vacancies'),
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order_id,
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)
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)
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with enrollment_layer.batch_writer() as batch:
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for pair in result['items']:
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batch.delete_item(
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Key={
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'id': {'S': f'vacancies#{pair["id"]}'},
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'sk': {'S': pair['sk']},
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}
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)
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return True
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