add postgres

enrollments-events/app/events/issue_cert.py

@@ -4,7 +4,7 @@ from aws_lambda_powertools.utilities.data_classes import (
     event_source,
 )
 from aws_lambda_powertools.utilities.typing import LambdaContext
-from layercake.dynamodb import DynamoDBPersistenceLayer, KeyPair, SortKey, TransactKey
+from layercake.dynamodb import DynamoDBPersistenceLayer, SortKey, TransactKey
 
 from boto3clients import dynamodb_client
 from config import (
@@ -21,8 +21,8 @@ def lambda_handler(event: EventBridgeEvent, context: LambdaContext) -> bool:
     new_image = event.detail['new_image']
     enrollment = enrollment_layer.collection.get_items(
         TransactKey(pk=new_image['id'])
-        + SortKey('METADATA#DEDUPLICATION_WINDOW', rename_key='DEDUPLICATION_WINDOW')
-        + SortKey('METADATA#COURSE', rename_key='COURSE'),
+        + SortKey('METADATA#DEDUPLICATION_WINDOW', rename_key='deduplication_window')
+        + SortKey('METADATA#COURSE', rename_key='course'),
     )
 
     return True