def publish(self, location, user_id, blacklist=None, **kwargs):
"""
Publishes the subtree under location from the draft branch to the published branch
Returns the newly published item.
"""
super(DraftVersioningModuleStore, self).copy(
user_id,
# Directly using the replace function rather than the for_branch function
# because for_branch obliterates the version_guid and will lead to missed version conflicts.
# TODO Instead, the for_branch implementation should be fixed in the Opaque Keys library.
location.course_key.replace(branch=ModuleStoreEnum.BranchName.draft
),
# We clear out the version_guid here because the location here is from the draft branch, and that
# won't have the same version guid
location.course_key.replace(
branch=ModuleStoreEnum.BranchName.published,
version_guid=None),
[location],
blacklist=blacklist)
# Now it's been published, add the object to the courseware search index so that it appears in search results
CoursewareSearchIndexer.do_publish_index(self, location)
return self.get_item(
location.for_branch(ModuleStoreEnum.BranchName.published),
**kwargs)
def publish(self, location, user_id, blacklist=None, **kwargs):
"""
Publishes the subtree under location from the draft branch to the published branch
Returns the newly published item.
"""
super(DraftVersioningModuleStore, self).copy(
user_id,
# Directly using the replace function rather than the for_branch function
# because for_branch obliterates the version_guid and will lead to missed version conflicts.
# TODO Instead, the for_branch implementation should be fixed in the Opaque Keys library.
location.course_key.replace(branch=ModuleStoreEnum.BranchName.draft),
# We clear out the version_guid here because the location here is from the draft branch, and that
# won't have the same version guid
location.course_key.replace(branch=ModuleStoreEnum.BranchName.published, version_guid=None),
[location],
blacklist=blacklist
)
# Now it's been published, add the object to the courseware search index so that it appears in search results
CoursewareSearchIndexer.do_publish_index(self, location)
return self.get_item(location.for_branch(ModuleStoreEnum.BranchName.published), **kwargs)
def publish(self, location, user_id, **kwargs):
"""
Publish the subtree rooted at location to the live course and remove the drafts.
Such publishing may cause the deletion of previously published but subsequently deleted
child trees. Overwrites any existing published xblocks from the subtree.
Treats the publishing of non-draftable items as merely a subtree selection from
which to descend.
Raises:
ItemNotFoundError: if any of the draft subtree nodes aren't found
Returns:
The newly published xblock
"""
# NOTE: cannot easily use self._breadth_first b/c need to get pub'd and draft as pairs
# (could do it by having 2 breadth first scans, the first to just get all published children
# and the second to do the publishing on the drafts looking for the published in the cached
# list of published ones.)
to_be_deleted = []
def _internal_depth_first(item_location, is_root):
"""
Depth first publishing from the given location
"""
try:
# handle child does not exist w/o killing publish
item = self.get_item(item_location)
except ItemNotFoundError:
log.warning('Cannot find: %s', item_location)
return
# publish the children first
if item.has_children:
for child_loc in item.children:
_internal_depth_first(child_loc, False)
if item_location.category in DIRECT_ONLY_CATEGORIES or not getattr(item, 'is_draft', False):
# ignore noop attempt to publish something that can't be or isn't currently draft
return
# try to find the originally PUBLISHED version, if it exists
try:
original_published = super(DraftModuleStore, self).get_item(item_location)
except ItemNotFoundError:
original_published = None
# if the category of this item allows having children
if item.has_children:
if original_published is not None:
# see if previously published children were deleted. 2 reasons for children lists to differ:
# Case 1: child deleted
# Case 2: child moved
for orig_child in original_published.children:
if orig_child not in item.children:
published_parent = self.get_parent_location(orig_child)
if published_parent == item_location:
# Case 1: child was deleted in draft parent item
# So, delete published version of the child now that we're publishing the draft parent
self._delete_subtree(orig_child, [as_published])
else:
# Case 2: child was moved to a new draft parent item
# So, do not delete the child. It will be published when the new parent is published.
pass
# update the published (not draft) item (ignoring that item is "draft"). The published
# may not exist; (if original_published is None); so, allow_not_found
super(DraftModuleStore, self).update_item(
item, user_id, isPublish=True, is_publish_root=is_root, allow_not_found=True
)
to_be_deleted.append(as_draft(item_location).to_deprecated_son())
# verify input conditions
self._verify_branch_setting(ModuleStoreEnum.Branch.draft_preferred)
_verify_revision_is_published(location)
_internal_depth_first(location, True)
course_key = location.course_key
bulk_record = self._get_bulk_ops_record(course_key)
if len(to_be_deleted) > 0:
bulk_record.dirty = True
self.collection.remove({'_id': {'$in': to_be_deleted}})
self._flag_publish_event(course_key)
# Now it's been published, add the object to the courseware search index so that it appears in search results
CoursewareSearchIndexer.do_publish_index(self, location)
return self.get_item(as_published(location))
def publish(self, location, user_id, **kwargs):
"""
Publish the subtree rooted at location to the live course and remove the drafts.
Such publishing may cause the deletion of previously published but subsequently deleted
child trees. Overwrites any existing published xblocks from the subtree.
Treats the publishing of non-draftable items as merely a subtree selection from
which to descend.
Raises:
ItemNotFoundError: if any of the draft subtree nodes aren't found
Returns:
The newly published xblock
"""
# NOTE: cannot easily use self._breadth_first b/c need to get pub'd and draft as pairs
# (could do it by having 2 breadth first scans, the first to just get all published children
# and the second to do the publishing on the drafts looking for the published in the cached
# list of published ones.)
to_be_deleted = []
def _internal_depth_first(item_location, is_root):
"""
Depth first publishing from the given location
"""
try:
# handle child does not exist w/o killing publish
item = self.get_item(item_location)
except ItemNotFoundError:
log.warning('Cannot find: %s', item_location)
return
# publish the children first
if item.has_children:
for child_loc in item.children:
_internal_depth_first(child_loc, False)
if item_location.category in DIRECT_ONLY_CATEGORIES or not getattr(
item, 'is_draft', False):
# ignore noop attempt to publish something that can't be or isn't currently draft
return
# try to find the originally PUBLISHED version, if it exists
try:
original_published = super(DraftModuleStore,
self).get_item(item_location)
except ItemNotFoundError:
original_published = None
# if the category of this item allows having children
if item.has_children:
if original_published is not None:
# see if previously published children were deleted. 2 reasons for children lists to differ:
# Case 1: child deleted
# Case 2: child moved
for orig_child in original_published.children:
if orig_child not in item.children:
published_parent = self.get_parent_location(
orig_child)
if published_parent == item_location:
# Case 1: child was deleted in draft parent item
# So, delete published version of the child now that we're publishing the draft parent
self._delete_subtree(orig_child,
[as_published])
else:
# Case 2: child was moved to a new draft parent item
# So, do not delete the child. It will be published when the new parent is published.
pass
# update the published (not draft) item (ignoring that item is "draft"). The published
# may not exist; (if original_published is None); so, allow_not_found
super(DraftModuleStore, self).update_item(item,
user_id,
isPublish=True,
is_publish_root=is_root,
allow_not_found=True)
to_be_deleted.append(as_draft(item_location).to_deprecated_son())
# verify input conditions
self._verify_branch_setting(ModuleStoreEnum.Branch.draft_preferred)
_verify_revision_is_published(location)
_internal_depth_first(location, True)
course_key = location.course_key
bulk_record = self._get_bulk_ops_record(course_key)
if len(to_be_deleted) > 0:
bulk_record.dirty = True
self.collection.remove({'_id': {'$in': to_be_deleted}})
self._flag_publish_event(course_key)
# Now it's been published, add the object to the courseware search index so that it appears in search results
CoursewareSearchIndexer.do_publish_index(self, location)
return self.get_item(as_published(location))
