def refresh_cache_tags(self):
old = self.cache_tags
tags = list(self.tags.order_by('name').values_list('id', 'name'))
self.cache_tags = ','.join(name for id, name in tags)
self.cache_tag_ids = ','.join(str(id) for id, name in tags)
if old != self.cache_tags:
ncache.invalidate_namespace(FOLDER_NAMESPACE_FORMAT.format(self))
self.cache_searchcache = None
if not getattr(self, '_no_save', None):
self.save()
def add_or_remove_folder_task(folder_id, task_id, add):
"""Add or remove given task from the given folder."""
try:
foldertask = FolderTask.objects.get(
folder_id=folder_id, task_id=task_id)
except:
foldertask = None
if foldertask and not add:
foldertask.delete()
changed = True
elif not foldertask and add:
info = FolderTask.objects.filter(folder_id=folder_id) \
.aggregate(Max('position'), Count('id'))
position = max(info['position__max'], info['id__count']) + 1
FolderTask.objects.create(
folder_id=folder_id, task_id=task_id, position=position)
changed = True
else:
changed = False
if changed:
ncache.invalidate_namespace(
FOLDER_NAMESPACE_FORMAT_ID.format(folder_id))
def _invalidate_evaluator_namespace(sender, **kwargs):
if not hasattr(kwargs['instance'], '_dummy_update'):
ncache.invalidate_namespace(EVALUATOR_NAMESPACE)
def _invalidate_on_folder_permissions_update(sender, **kwargs):
# Invalidate itself.
namespace = FOLDER_NAMESPACE_FORMAT.format(kwargs['instance'])
ncache.invalidate_namespace(namespace)
