50 lines
1.5 KiB
Python
50 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 DynamoDBPersistenceLayer, KeyPair
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from boto3clients import dynamodb_client, sesv2_client
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from config import (
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EMAIL_SENDER,
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ENROLLMENT_TABLE,
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)
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from .emails import TEMPLATES, send_email
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logger = Logger(__name__)
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dyn = 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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old_image = event.detail['old_image']
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event_name = old_image['sk'].removeprefix('SCHEDULE#').lower()
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template = TEMPLATES[event_name]
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# If email is missing, use enrollment email
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if 'email' not in old_image:
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r = dyn.get_item(KeyPair(pk=old_image['id'], sk='0'))
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old_image['name'] = r['user']['name']
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old_image['email'] = r['user']['email']
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old_image['course'] = r['course']['name']
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return send_email(
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to=(old_image['name'], old_image['email']),
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subject=template['subject'],
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message=template['message'],
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context={
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'course': old_image['course'],
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},
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sender=EMAIL_SENDER,
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sesv2_client=sesv2_client,
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event={
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'id': old_image['id'],
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'sk': old_image['sk'],
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},
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dynamodb_persistence_layer=dyn,
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)
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