add cancel

http-api/app/routes/courses/__init__.py

@@ -32,7 +32,7 @@ user_layer = DynamoDBPersistenceLayer(USER_TABLE, dynamodb_client)
 def get_courses():
     event = router.current_event
     query = event.get_query_string_value('q', '')
-    sort = event.get_query_string_value('sort', 'create_date:desc')
+    sort = event.get_query_string_value('sort', 'created_at:desc')
     page = int(event.get_query_string_value('page', '1'))
     hits_per_page = int(event.get_query_string_value('hitsPerPage', '25'))
 
@@ -58,11 +58,13 @@ def get_courses():
 )
 def post_course(payload: Course):
     tenant: Tenant = router.context['tenant']
+
     create_course(
         payload,
-        Org(id=tenant.id, name=tenant.name),
+        tenant_id=str(tenant.id),
         persistence_layer=course_layer,
     )
+
     return JSONResponse(
         body=payload,
         status_code=HTTPStatus.CREATED,

http-api/app/routes/users/__init__.py

@@ -129,7 +129,7 @@ def put_user(id: str, payload: UserData):
 @router.get('/<id>', compress=True, tags=['User'], summary='Get user')
 def get_user(id: str):
     return user_collect.get_items(
-        TransactKey(id) + SortKey('0') + SortKey('last_profile_edit')
+        TransactKey(id) + SortKey('0') + SortKey('rate_limit#user_update')
     )
 
 

http-api/app/rules/course.py

@@ -1,37 +1,24 @@
 from layercake.dateutils import now
 from layercake.dynamodb import DynamoDBPersistenceLayer, KeyPair
 
-from models import Course, Org
+from models import Course
 
 
 def create_course(
     course: Course,
-    org: Org,
     /,
+    tenant_id: str,
     persistence_layer: DynamoDBPersistenceLayer,
 ):
     now_ = now()
-
-    with persistence_layer.transact_writer() as transact:
-        transact.put(
-            item={
-                'sk': '0',
-                'tenant_id': {org.id},
-                'created_at': now_,
-                **course.model_dump(),
-            }
-        )
-        transact.put(
-            item={
-                'id': course.id,
-                'sk': 'metadata#tenant',
-                'org_id': org.id,
-                'name': org.name,
-                'created_at': now_,
-            }
-        )
-
-    return True
+    return persistence_layer.put_item(
+        item={
+            'sk': '0',
+            'tenant_id': tenant_id,
+            'created_at': now_,
+            **course.model_dump(),
+        }
+    )
 
 
 def update_course(