feat: add new content authoring event signals

openedx/core/djangoapps/content_libraries/api.py

@@ -84,13 +84,14 @@
     ContentLibraryPermission,
     ContentLibraryBlockImportTask,
 )
-from openedx.core.djangoapps.content_libraries.signals import (
+from openedx_events.content_authoring.data import ContentLibraryData, LibraryBlockData
+from openedx_events.content_authoring.signals import (
     CONTENT_LIBRARY_CREATED,
-    CONTENT_LIBRARY_UPDATED,
     CONTENT_LIBRARY_DELETED,
+    CONTENT_LIBRARY_UPDATED,
     LIBRARY_BLOCK_CREATED,
-    LIBRARY_BLOCK_UPDATED,
     LIBRARY_BLOCK_DELETED,
+    LIBRARY_BLOCK_UPDATED,
 )
 from openedx.core.djangoapps.olx_rest_api.block_serializer import XBlockSerializer
 from openedx.core.djangoapps.xblock.api import get_block_display_name, load_block
@@ -451,7 +452,11 @@ def create_library(
         )
     except IntegrityError:
         raise LibraryAlreadyExists(slug)  # lint-amnesty, pylint: disable=raise-missing-from
-    CONTENT_LIBRARY_CREATED.send(sender=None, library_key=ref.library_key)
+    CONTENT_LIBRARY_CREATED.send_event(
+        content_library=ContentLibraryData(
+            library_key=ref.library_key
+        )
+    )
     return ContentLibraryMetadata(
         key=ref.library_key,
         bundle_uuid=bundle.uuid,
@@ -601,7 +606,11 @@ def update_library(
         assert isinstance(description, str)
         fields["description"] = description
     update_bundle(ref.bundle_uuid, **fields)
-    CONTENT_LIBRARY_UPDATED.send(sender=None, library_key=ref.library_key)
+    CONTENT_LIBRARY_UPDATED.send_event(
+        content_library=ContentLibraryData(
+            library_key=ref.library_key
+        )
+    )
 
 
 def delete_library(library_key):
@@ -616,7 +625,11 @@ def delete_library(library_key):
     # system, which is a better state than having a reference to a library with
     # no backing blockstore bundle.
     ref.delete()
-    CONTENT_LIBRARY_DELETED.send(sender=None, library_key=ref.library_key)
+    CONTENT_LIBRARY_DELETED.send_event(
+        content_library=ContentLibraryData(
+            library_key=ref.library_key
+        )
+    )
     try:
         delete_bundle(bundle_uuid)
     except:
@@ -753,7 +766,12 @@ def set_library_block_olx(usage_key, new_olx_str):
     write_draft_file(draft.uuid, metadata.def_key.olx_path, new_olx_str.encode('utf-8'))
     # Clear the bundle cache so everyone sees the new block immediately:
     BundleCache(metadata.def_key.bundle_uuid, draft_name=DRAFT_NAME).clear()
-    LIBRARY_BLOCK_UPDATED.send(sender=None, library_key=usage_key.context_key, usage_key=usage_key)
+    LIBRARY_BLOCK_UPDATED.send_event(
+        library_block=LibraryBlockData(
+            library_key=usage_key.context_key,
+            usage_key=usage_key
+        )
+    )
 
 
 def create_library_block(library_key, block_type, definition_id):
@@ -802,7 +820,12 @@ def create_library_block(library_key, block_type, definition_id):
     # Clear the bundle cache so everyone sees the new block immediately:
     BundleCache(ref.bundle_uuid, draft_name=DRAFT_NAME).clear()
     # Now return the metadata about the new block:
-    LIBRARY_BLOCK_CREATED.send(sender=None, library_key=ref.library_key, usage_key=usage_key)
+    LIBRARY_BLOCK_CREATED.send_event(
+        library_block=LibraryBlockData(
+            library_key=ref.library_key,
+            usage_key=usage_key
+        )
+    )
     return get_library_block(usage_key)
 
 
@@ -855,7 +878,12 @@ def delete_library_block(usage_key, remove_from_parent=True):
         pass
     # Clear the bundle cache so everyone sees the deleted block immediately:
     lib_bundle.cache.clear()
-    LIBRARY_BLOCK_DELETED.send(sender=None, library_key=lib_bundle.library_key, usage_key=usage_key)
+    LIBRARY_BLOCK_DELETED.send_event(
+        library_block=LibraryBlockData(
+            library_key=lib_bundle.library_key,
+            usage_key=usage_key
+        )
+    )
 
 
 def create_library_block_child(parent_usage_key, block_type, definition_id):
@@ -879,7 +907,12 @@ def create_library_block_child(parent_usage_key, block_type, definition_id):
     parent_block.runtime.add_child_include(parent_block, include_data)
     parent_block.save()
     ref = ContentLibrary.objects.get_by_key(parent_usage_key.context_key)
-    LIBRARY_BLOCK_UPDATED.send(sender=None, library_key=ref.library_key, usage_key=metadata.usage_key)
+    LIBRARY_BLOCK_UPDATED.send_event(
+        library_block=LibraryBlockData(
+            library_key=ref.library_key,
+            usage_key=metadata.usage_key
+        )
+    )
     return metadata
 
 
@@ -929,7 +962,12 @@ def add_library_block_static_asset_file(usage_key, file_name, file_content):
     file_metadata = blockstore_cache.get_bundle_file_metadata_with_cache(
         bundle_uuid=def_key.bundle_uuid, path=file_path, draft_name=DRAFT_NAME,
     )
-    LIBRARY_BLOCK_UPDATED.send(sender=None, library_key=lib_bundle.library_key, usage_key=usage_key)
+    LIBRARY_BLOCK_UPDATED.send_event(
+        library_block=LibraryBlockData(
+            library_key=lib_bundle.library_key,
+            usage_key=usage_key
+        )
+    )
     return LibraryXBlockStaticFile(path=file_metadata.path, url=file_metadata.url, size=file_metadata.size)
 
 
@@ -950,7 +988,12 @@ def delete_library_block_static_asset_file(usage_key, file_name):
     write_draft_file(draft.uuid, file_path, contents=None)
     # Clear the bundle cache so everyone sees the new file immediately:
     lib_bundle.cache.clear()
-    LIBRARY_BLOCK_UPDATED.send(sender=None, library_key=lib_bundle.library_key, usage_key=usage_key)
+    LIBRARY_BLOCK_UPDATED.send_event(
+        library_block=LibraryBlockData(
+            library_key=lib_bundle.library_key,
+            usage_key=usage_key
+        )
+    )
 
 
 def get_allowed_block_types(library_key):  # pylint: disable=unused-argument
@@ -1043,7 +1086,11 @@ def create_bundle_link(library_key, link_id, target_opaque_key, version=None):
     set_draft_link(draft.uuid, link_id, target_bundle_uuid, version)
     # Clear the cache:
     LibraryBundle(library_key, ref.bundle_uuid, draft_name=DRAFT_NAME).cache.clear()
-    CONTENT_LIBRARY_UPDATED.send(sender=None, library_key=library_key)
+    CONTENT_LIBRARY_UPDATED.send_event(
+        content_library=ContentLibraryData(
+            library_key=library_key
+        )
+    )
 
 
 def update_bundle_link(library_key, link_id, version=None, delete=False):
@@ -1067,7 +1114,11 @@ def update_bundle_link(library_key, link_id, version=None, delete=False):
         set_draft_link(draft.uuid, link_id, link.bundle_uuid, version)
     # Clear the cache:
     LibraryBundle(library_key, ref.bundle_uuid, draft_name=DRAFT_NAME).cache.clear()
-    CONTENT_LIBRARY_UPDATED.send(sender=None, library_key=library_key)
+    CONTENT_LIBRARY_UPDATED.send_event(
+        content_library=ContentLibraryData(
+            library_key=library_key
+        )
+    )
 
 
 def publish_changes(library_key):
@@ -1083,7 +1134,11 @@ def publish_changes(library_key):
         return  # If there is no draft, no action is needed.
     LibraryBundle(library_key, ref.bundle_uuid).cache.clear()
     LibraryBundle(library_key, ref.bundle_uuid, draft_name=DRAFT_NAME).cache.clear()
-    CONTENT_LIBRARY_UPDATED.send(sender=None, library_key=library_key, update_blocks=True)
+    CONTENT_LIBRARY_UPDATED.send_event(
+        content_library=ContentLibraryData(
+            library_key=library_key
+        )
+    )
 
 
 def revert_changes(library_key):
@@ -1099,7 +1154,12 @@ def revert_changes(library_key):
     else:
         return  # If there is no draft, no action is needed.
     LibraryBundle(library_key, ref.bundle_uuid, draft_name=DRAFT_NAME).cache.clear()
-    CONTENT_LIBRARY_UPDATED.send(sender=None, library_key=library_key, update_blocks=True)
+    CONTENT_LIBRARY_UPDATED.send_event(
+        content_library=ContentLibraryData(
+            library_key=library_key,
+            update_blocks=True
+        )
+    )
 
 
 # Import from Courseware

openedx/core/djangoapps/content_libraries/libraries_index.py

@@ -9,16 +9,17 @@
 from search.elastic import _translate_hits, RESERVED_CHARACTERS
 from search.search_engine_base import SearchEngine
 from opaque_keys.edx.locator import LibraryUsageLocatorV2
-
-from openedx.core.djangoapps.content_libraries.constants import DRAFT_NAME
-from openedx.core.djangoapps.content_libraries.signals import (
+from openedx_events.content_authoring.data import ContentLibraryData, LibraryBlockData
+from openedx_events.content_authoring.signals import (
     CONTENT_LIBRARY_CREATED,
-    CONTENT_LIBRARY_UPDATED,
     CONTENT_LIBRARY_DELETED,
+    CONTENT_LIBRARY_UPDATED,
     LIBRARY_BLOCK_CREATED,
-    LIBRARY_BLOCK_UPDATED,
     LIBRARY_BLOCK_DELETED,
+    LIBRARY_BLOCK_UPDATED,
 )
+
+from openedx.core.djangoapps.content_libraries.constants import DRAFT_NAME
 from openedx.core.djangoapps.content_libraries.library_bundle import LibraryBundle
 from openedx.core.djangoapps.content_libraries.models import ContentLibrary
 from openedx.core.lib.blockstore_api import get_bundle
@@ -242,17 +243,20 @@ def get_item_definition(cls, item):
 
 @receiver(CONTENT_LIBRARY_CREATED)
 @receiver(CONTENT_LIBRARY_UPDATED)
-@receiver(LIBRARY_BLOCK_CREATED)
-@receiver(LIBRARY_BLOCK_UPDATED)
-@receiver(LIBRARY_BLOCK_DELETED)
-def index_library(sender, library_key, **kwargs):  # pylint: disable=unused-argument
+def index_library(**kwargs):
     """
     Index library when created or updated, or when its blocks are modified.
     """
+    content_library = kwargs.get('content_library', None)
+    if not content_library or not isinstance(content_library, ContentLibraryData):
+        log.error('Received null or incorrect data for event')
+        return
+    library_key = content_library.library_key
+    update_blocks = content_library.update_blocks
     if ContentLibraryIndexer.indexing_is_enabled():
         try:
             ContentLibraryIndexer.index_items([library_key])
-            if kwargs.get('update_blocks', False):
+            if update_blocks:
                 blocks = LibraryBlockIndexer.get_items(filter_terms={
                     'library_key': str(library_key)
                 })
@@ -262,12 +266,38 @@ def index_library(sender, library_key, **kwargs):  # pylint: disable=unused-argu
             log.exception(e)
 
 
+@receiver(LIBRARY_BLOCK_CREATED)
+@receiver(LIBRARY_BLOCK_DELETED)
+@receiver(LIBRARY_BLOCK_UPDATED)
+def index_library_block(**kwargs):
+    """
+    Index library when its blocks are created, modified, or deleted.
+    """
+    library_block = kwargs.get('library_block', None)
+    if not library_block or not isinstance(library_block, LibraryBlockData):
+        log.error('Received null or incorrect data for event')
+        return
+
+    library_key = library_block.library_key
+    if ContentLibraryIndexer.indexing_is_enabled():
+        try:
+            ContentLibraryIndexer.index_items([library_key])
+        except ElasticConnectionError as e:
+            log.exception(e)
+
+
 @receiver(CONTENT_LIBRARY_DELETED)
-def remove_library_index(sender, library_key, **kwargs):  # pylint: disable=unused-argument
+def remove_library_index(**kwargs):
     """
     Remove from index when library is deleted
     """
+    content_library = kwargs.get('content_library', None)
+    if not content_library or not isinstance(content_library, ContentLibraryData):
+        log.error('Received null or incorrect data for event')
+        return
+
     if ContentLibraryIndexer.indexing_is_enabled():
+        library_key = content_library.library_key
         try:
             ContentLibraryIndexer.remove_items([library_key])
             blocks = LibraryBlockIndexer.get_items(filter_terms={
@@ -280,10 +310,16 @@ def remove_library_index(sender, library_key, **kwargs):  # pylint: disable=unus
 
 @receiver(LIBRARY_BLOCK_CREATED)
 @receiver(LIBRARY_BLOCK_UPDATED)
-def index_block(sender, usage_key, **kwargs):  # pylint: disable=unused-argument
+def index_block(**kwargs):
     """
-    Index block metadata when created
+    Index block metadata when created or updated
     """
+    library_block = kwargs.get('library_block', None)
+    if not library_block or not isinstance(library_block, LibraryBlockData):
+        log.error('Received null or incorrect data for event')
+        return
+
+    usage_key = library_block.usage_key
     if LibraryBlockIndexer.indexing_is_enabled():
         try:
             LibraryBlockIndexer.index_items([usage_key])
@@ -292,10 +328,16 @@ def index_block(sender, usage_key, **kwargs):  # pylint: disable=unused-argument
 
 
 @receiver(LIBRARY_BLOCK_DELETED)
-def remove_block_index(sender, usage_key, **kwargs):  # pylint: disable=unused-argument
+def remove_block_index(**kwargs):
     """
     Remove the block from the index when deleted
     """
+    library_block = kwargs.get('library_block', None)
+    if not library_block or not isinstance(library_block, LibraryBlockData):
+        log.error('Received null or incorrect data for LIBRARY_BLOCK_DELETED')
+        return
+
+    usage_key = library_block.usage_key
     if LibraryBlockIndexer.indexing_is_enabled():
         try:
             LibraryBlockIndexer.remove_items([usage_key])

openedx/core/djangoapps/content_libraries/tests/base.py

@@ -362,7 +362,7 @@ def _set_library_block_asset(self, block_key, file_name, content, expect_respons
         assert response.status_code == expect_response,\
             'Unexpected response code {}:\n{}'.format(response.status_code, getattr(response, 'data', '(no data)'))
 
-    def _delete_library_block_asset(self, block_key, file_name, expect_response=200):
+    def _delete_library_block_asset(self, block_key, file_name, expect_response=204):
         """ Delete a static asset file. """
         url = URL_LIB_BLOCK_ASSET_FILE.format(block_key=block_key, file_name=file_name)
         return self._api('delete', url, None, expect_response)