本文整理汇总了Python中xmodule.modulestore.mongo.base.as_published函数的典型用法代码示例。如果您正苦于以下问题:Python as_published函数的具体用法?Python as_published怎么用?Python as_published使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了as_published函数的5个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: _query_children_for_cache_children
def _query_children_for_cache_children(self, course_key, items):
# first get non-draft in a round-trip
to_process_non_drafts = super(DraftModuleStore, self)._query_children_for_cache_children(course_key, items)
to_process_dict = {}
for non_draft in to_process_non_drafts:
to_process_dict[Location._from_deprecated_son(non_draft["_id"], course_key.run)] = non_draft
if self.branch_setting_func() == ModuleStoreEnum.Branch.draft_preferred:
# now query all draft content in another round-trip
query = []
for item in items:
item_usage_key = course_key.make_usage_key_from_deprecated_string(item)
if item_usage_key.category not in DIRECT_ONLY_CATEGORIES:
query.append(as_draft(item_usage_key).to_deprecated_son())
if query:
query = {'_id': {'$in': query}}
to_process_drafts = list(self.collection.find(query))
# now we have to go through all drafts and replace the non-draft
# with the draft. This is because the semantics of the DraftStore is to
# always return the draft - if available
for draft in to_process_drafts:
draft_loc = Location._from_deprecated_son(draft["_id"], course_key.run)
draft_as_non_draft_loc = as_published(draft_loc)
# does non-draft exist in the collection
# if so, replace it
if draft_as_non_draft_loc in to_process_dict:
to_process_dict[draft_as_non_draft_loc] = draft
# convert the dict - which is used for look ups - back into a list
queried_children = to_process_dict.values()
return queried_children
示例2: has_published_version
def has_published_version(self, xblock):
"""
Returns True if this xblock has an existing published version regardless of whether the
published version is up to date.
"""
if getattr(xblock, 'is_draft', False):
published_xblock_location = as_published(xblock.location)
try:
xblock.runtime.lookup_item(published_xblock_location)
except ItemNotFoundError:
return False
return True
示例3: compute_publish_state
def compute_publish_state(self, xblock):
"""
Returns whether this xblock is draft, public, or private.
Returns:
PublishState.draft - content is in the process of being edited, but still has a previous
version deployed to LMS
PublishState.public - content is locked and deployed to LMS
PublishState.private - content is editable and not deployed to LMS
"""
if getattr(xblock, 'is_draft', False):
published_xblock_location = as_published(xblock.location)
try:
xblock.runtime.lookup_item(published_xblock_location)
except ItemNotFoundError:
return PublishState.private
return PublishState.draft
else:
return PublishState.public
示例4: publish
def publish(self, location, user_id):
"""
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
"""
# 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
"""
item = self.get_item(item_location)
# 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
super(DraftModuleStore, self).update_item(item, user_id, isPublish=True, is_publish_root=is_root)
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)
if len(to_be_deleted) > 0:
self.collection.remove({'_id': {'$in': to_be_deleted}})
return self.get_item(as_published(location))
示例5: publish
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}})
if self.signal_handler and not bulk_record.active:
self.signal_handler.send("course_published", course_key=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))