feat: Add api functions to update tags in collections

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

@@ -608,6 +608,17 @@ def upsert_block_collections_index_docs(usage_key: UsageKey):
     _update_index_docs([doc])
 
 
+def upsert_collection_tags_index_docs(collection_usage_key: LibraryLocatorV2):
+    """
+    Updates the tags data in documents for the given library collection
+    """
+    collection = lib_api.get_library_collection_from_usage_key(collection_usage_key)
+
+    doc = {Fields.id: collection.id}
+    doc.update(collection_usage_key.library_key, collection)
+    _update_index_docs([doc])
+
+
 def _get_user_orgs(request: Request) -> list[str]:
     """
     Get the org.short_names for the organizations that the requesting user has OrgStaffRole or OrgInstructorRole.

openedx/core/djangoapps/content_libraries/api.py

@@ -1266,6 +1266,25 @@ def get_library_collection_usage_key(
     return LibraryCollectionLocator(library_key, collection_key)
 
 
+def get_library_collection_from_usage_key(
+    collection_usage_key: LibraryCollectionLocator,
+) -> Collection:
+    """
+    Return a Collection ussing the LibraryCollectionLocator
+    """
+
+    library_key = collection_usage_key.library_key
+    collection_key = collection_usage_key.collection_id
+    content_library = ContentLibrary.objects.get_by_key(library_key)  # type: ignore[attr-defined]
+    try:
+        return authoring_api.get(
+            content_library.learning_package_id,
+            collection_key,
+        )
+    except Collection.DoesNotExist as exc:
+        raise ContentLibraryCollectionNotFound from exc
+
+
 # V1/V2 Compatibility Helpers
 # (Should be removed as part of
 #  https://github.com/openedx/edx-platform/issues/32457)