feat: add xblock api asset connection so that we can actually test this

openedx/core/djangoapps/content_libraries/api.py

@@ -68,6 +68,7 @@
 from django.db.models import Q, QuerySet
 from django.utils.translation import gettext as _
 from edx_rest_api_client.client import OAuthAPIClient
+from django.urls import reverse
 from lxml import etree
 from opaque_keys.edx.keys import BlockTypeKey, UsageKey, UsageKeyV2
 from opaque_keys.edx.locator import (
@@ -95,7 +96,11 @@
 from xblock.core import XBlock
 from xblock.exceptions import XBlockNotFoundError
 
-from openedx.core.djangoapps.xblock.api import get_component_from_usage_key, xblock_type_display_name
+from openedx.core.djangoapps.xblock.api import (
+    get_component_from_usage_key,
+    get_xblock_app_config,
+    xblock_type_display_name,
+)
 from openedx.core.lib.xblock_serializer.api import serialize_modulestore_block_for_learning_core
 from xmodule.library_root_xblock import LibraryRoot as LibraryRootV1
 from xmodule.modulestore import ModuleStoreEnum
@@ -1001,10 +1006,40 @@ def get_library_block_static_asset_files(usage_key) -> list[LibraryXBlockStaticF
 
     Returns a list of LibraryXBlockStaticFile objects, sorted by path.
 
-    TODO: This is not yet implemented for Learning Core backed libraries.
     TODO: Should this be in the general XBlock API rather than the libraries API?
     """
-    return []
+    component = get_component_from_usage_key(usage_key)
+    component_version = component.versioning.draft
+
+    # If there is no Draft version, then this was soft-deleted
+    if component_version is None:
+        return []
+
+    # cvc = the ComponentVersionContent through table
+    cvc_set = (
+        component_version
+        .componentversioncontent_set
+        .filter(content__has_file=True)
+        .order_by('key')
+        .select_related('content')
+    )
+
+    site_root_url = get_xblock_app_config().get_site_root_url()
+
+    return [
+        LibraryXBlockStaticFile(
+            path=cvc.key,
+            size=cvc.content.size,
+            url=site_root_url + reverse(
+                'content_libraries:library-assets',
+                kwargs={
+                    'component_version_uuid': component_version.uuid,
+                    'asset_path': cvc.key,
+                }
+            ),
+        )
+        for cvc in cvc_set
+    ]
 
 
 def add_library_block_static_asset_file(usage_key, file_name, file_content) -> LibraryXBlockStaticFile:

openedx/core/djangoapps/content_libraries/views.py

@@ -71,6 +71,7 @@
 from django.conf import settings
 from django.contrib.auth import authenticate, get_user_model, login
 from django.contrib.auth.models import Group
+from django.core.exceptions import ObjectDoesNotExist
 from django.db.transaction import atomic, non_atomic_requests
 from django.http import Http404, HttpResponse, HttpResponseBadRequest, JsonResponse, StreamingHttpResponse
 from django.shortcuts import get_object_or_404
@@ -87,6 +88,7 @@
 import edx_api_doc_tools as apidocs
 from opaque_keys import InvalidKeyError
 from opaque_keys.edx.locator import LibraryLocatorV2, LibraryUsageLocatorV2
+from openedx_learning.api import authoring
 from organizations.api import ensure_organization
 from organizations.exceptions import InvalidOrganizationException
 from organizations.models import Organization
@@ -1125,7 +1127,7 @@ def component_version_asset(request, component_version_uuid, asset_path):
       eventually).
     """
     try:
-        component_version = authoring_api.get_component_version_by_uuid(
+        component_version = authoring.get_component_version_by_uuid(
             component_version_uuid
         )
     except ObjectDoesNotExist:
@@ -1144,7 +1146,7 @@ def component_version_asset(request, component_version_uuid, asset_path):
     # this response in conjunction with a media reverse proxy (Caddy or Nginx),
     # but in the short term we're just going to remove the redirect and stream
     # the content directly.
-    redirect_response = authoring_api.get_redirect_response_for_component_asset(
+    redirect_response = authoring.get_redirect_response_for_component_asset(
         component_version_uuid,
         asset_path,
         public=False,