fix

konviva-events/app/enrollment.py

@@ -10,6 +10,12 @@ from layercake.dateutils import now, ttl
 from layercake.dynamodb import DynamoDBPersistenceLayer, KeyPair, SortKey, TransactKey
 from layercake.strutils import md5_hash
 
+from boto3clients import dynamodb_client
+from config import COURSE_TABLE
+
+# @TODO Find a better way
+course_layer = DynamoDBPersistenceLayer(COURSE_TABLE, dynamodb_client)
+
 
 def update_progress(
     id: str,
@@ -106,11 +112,6 @@ def set_score(
     enrollment = dynamodb_persistence_layer.collection.get_items(
         TransactKey(id)
         + SortKey('0')
-        + SortKey(
-            sk='METADATA#COURSE',
-            # Prevent conflicts with `course`
-            rename_key='metadata__course',
-        )
         + SortKey(
             sk='METADATA#DEDUPLICATION_WINDOW',
             path_spec='offset_days',
@@ -119,6 +120,14 @@ def set_score(
     )
     user_id = enrollment['user']['id']
     course_id = glom(enrollment, 'course.id')
+    exp_interval = course_layer.collection.get_item(
+        KeyPair(
+            pk=course_id,
+            sk=SortKey('0', path_spec='cert.exp_interval'),
+        ),
+        raise_on_error=False,
+        default=0,
+    )
 
     try:
         if score >= 70:
@@ -129,9 +138,7 @@ def set_score(
                 progress=progress,
                 user_id=user_id,
                 course_id=course_id,
-                cert_exp_interval=int(
-                    glom(enrollment, 'metadata__course.cert.exp_interval', default=0)
-                ),
+                cert_exp_interval=int(exp_interval),
                 dedup_window_offset_days=int(enrollment['dedup_window_offset_days']),
                 dynamodb_persistence_layer=dynamodb_persistence_layer,
             )