fix: use lazy field to control collection update task

openedx/core/djangoapps/content/search/handlers.py

@@ -179,13 +179,19 @@ def library_collection_updated_handler(**kwargs) -> None:
         log.error("Received null or incorrect data for event")
         return
 
-    # Update collection index synchronously to make sure that search index is updated before
-    # the frontend invalidates/refetches index.
-    # See content_library_updated_handler for more details.
-    update_library_collection_index_doc.apply(args=[
-        str(library_collection.library_key),
-        library_collection.collection_key,
-    ])
+    if library_collection.lazy:
+        update_library_collection_index_doc.delay(
+            str(library_collection.library_key),
+            library_collection.collection_key,
+        )
+    else:
+        # Update collection index synchronously to make sure that search index is updated before
+        # the frontend invalidates/refetches index.
+        # See content_library_updated_handler for more details.
+        update_library_collection_index_doc.apply(args=[
+            str(library_collection.library_key),
+            library_collection.collection_key,
+        ])
 
 
 @receiver(CONTENT_OBJECT_ASSOCIATIONS_CHANGED)

openedx/core/djangoapps/content_libraries/api.py

@@ -1287,17 +1287,13 @@ def set_library_component_collections(
         key__in=collection_keys
     )
 
-    affected_collections = authoring_api.set_collections(
+    authoring_api.set_collections(
         content_library.learning_package_id,
         component,
         collection_qs,
         created_by=created_by,
     )
 
-    from ..content.search.tasks import update_library_collection_index_doc
-    for collection in affected_collections:
-        update_library_collection_index_doc.delay(str(library_key), collection.key)
-
     return component