def wiki_article_handler(sender, instance, created, **kwargs):
revision = instance.current_revision
if revision:
# Copy the revision, but if it is deleted remove LatestArticleRevisions
if not revision.deleted:
LatestArticleRevision.copy_article_revision(revision)
else:
LatestArticleRevision.purge(instance)
def wiki_article_delete_handler(sender, instance, **kwargs):
# Article is purged, remove all LatestArticleRevisions if still present
LatestArticleRevision.purge(instance)
