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feat: link section/subsection to course

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Allows adding and syncing containers from libraries into courses
This commit is contained in:
Rômulo Penido
2025-07-21 17:35:51 -03:00
committed by GitHub
parent c9912b2661
commit e1a801a700
1 changed files with 36 additions and 8 deletions
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44
cms/djangoapps/contentstore/xblock_storage_handlers/view_handlers.py
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@@ -20,7 +20,7 @@ from django.core.exceptions import PermissionDenied
from django.http import HttpResponse, HttpResponseBadRequest
from django.utils.translation import gettext as _
from edx_django_utils.plugins import pluggable_override
from openedx.core.djangoapps.content_libraries.api import LibraryXBlockMetadata
from openedx.core.djangoapps.content_libraries.api import ContainerMetadata, ContainerType, LibraryXBlockMetadata
from openedx.core.djangoapps.content_tagging.api import get_object_tag_counts
from edx_proctoring.api import (
does_backend_support_onboarding,
@@ -533,6 +533,7 @@ def sync_library_content(downstream: XBlock, request, store) -> StaticFileNotice
Handle syncing library content for given xblock depending on its upstream type.
It can sync unit containers and lower level xblocks.
"""
# CHECK: Sync library content for given xblock depending on its upstream type.
link = UpstreamLink.get_for_block(downstream)
upstream_key = link.upstream_key
if isinstance(upstream_key, LibraryUsageLocatorV2):
@@ -548,28 +549,54 @@ def sync_library_content(downstream: XBlock, request, store) -> StaticFileNotice
notices = []
# Store final children keys to update order of components in unit
children = []
for i, upstream_child in enumerate(upstream_children):
assert isinstance(upstream_child, LibraryXBlockMetadata) # for now we only support units
if upstream_child.usage_key not in downstream_children_keys:
if isinstance(upstream_child, LibraryXBlockMetadata):
upstream_key = upstream_child.usage_key
block_type = upstream_child.usage_key.block_type
elif isinstance(upstream_child, ContainerMetadata):
upstream_key = upstream_child.container_key
match upstream_child.container_type:
case ContainerType.Unit:
block_type = "vertical"
case ContainerType.Subsection:
block_type = "sequential"
case _:
# We don't support other container types for now.
log.error(
"Unexpected upstream child container type: %s",
upstream_child.container_type,
)
continue
else:
log.error(
"Unexpected type of upstream child: %s",
type(upstream_child),
)
continue
if upstream_key not in downstream_children_keys:
# This upstream_child is new, create it.
downstream_child = store.create_child(
parent_usage_key=downstream.usage_key,
position=i,
user_id=request.user.id,
block_type=upstream_child.usage_key.block_type,
block_type=block_type,
# TODO: Can we generate a unique but friendly block_id, perhaps using upstream block_id
block_id=f"{upstream_child.usage_key.block_type}{uuid4().hex[:8]}",
block_id=f"{block_type}{uuid4().hex[:8]}",
fields={
"upstream": str(upstream_child.usage_key),
"upstream": str(upstream_key),
},
)
else:
downstream_child_old_index = downstream_children_keys.index(upstream_child.usage_key)
downstream_child_old_index = downstream_children_keys.index(upstream_key)
downstream_child = downstream_children[downstream_child_old_index]
result = sync_library_content(downstream=downstream_child, request=request, store=store)
children.append(downstream_child.usage_key)
result = sync_library_content(downstream=downstream_child, request=request, store=store)
notices.append(result)
for child in downstream_children:
if child.usage_key not in children:
# This downstream block was added, or deleted from upstream block.
@@ -634,6 +661,7 @@ def _create_block(request):
status=400,
)
# CHECK: Add container to course
created_block = create_xblock(
parent_locator=parent_locator,
user=request.user,