fix subscription

enrollments-events/app/enrollment.py

@@ -2,7 +2,7 @@ from abc import ABC
 from dataclasses import dataclass
 from datetime import timedelta
 from enum import Enum
-from typing import NotRequired, TypedDict
+from typing import TypedDict
 
 from layercake.dateutils import now, ttl
 from layercake.dynamodb import DynamoDBPersistenceLayer
@@ -31,7 +31,7 @@ Subscription = TypedDict(
     {
         'org_id': str,
         'billing_day': int,
-        'billing_period': NotRequired[str],
+        'billing_period': str,
     },
 )
 

enrollments-events/app/events/enroll.py

@@ -64,8 +64,8 @@ def lambda_handler(event: EventBridgeEvent, context: LambdaContext) -> bool:
             'user': user,
             'order_id': new_image['id'],
         },
-    ) as fp:
-        result = fp.process()
+    ) as batch:
+        result = batch.process()
         logger.debug('Processed courses', result=result)
 
     return order_layer.update_item(

enrollments-events/app/events/stopgap/set_subscription_covered.py

@@ -25,7 +25,7 @@ def lambda_handler(event: EventBridgeEvent, context: LambdaContext) -> bool:
     now_ = now()
     terms = user_layer.get_item(
         # Post-migration (users): uncomment the following line
-        # KeyPair(new_image['org_id'], 'METADATA#BILLING_TERMS'),
+        # KeyPair(new_image['org_id'], 'METADATA#SUBSCRIPTION_TERMS'),
         KeyPair(new_image['org_id'], 'metadata#billing_policy'),
     )