def save(self, *args, **kwargs):
"""Override the default ``save`` method."""
if not self.status:
self.status = self.DRAFT
# Published pages should always have a publication date
if self.publication_date is None and self.status == self.PUBLISHED:
self.publication_date = get_now()
# Drafts should not, unless they have been set to the future
if self.status == self.DRAFT:
if settings.PAGE_SHOW_START_DATE:
if (self.publication_date and
self.publication_date <= get_now()):
self.publication_date = None
else:
self.publication_date = None
self.last_modification_date = get_now()
# let's assume there is no more broken links after a save
cache.delete(self.PAGE_BROKEN_LINK_KEY % self.id)
super(Page, self).save(*args, **kwargs)
# fix sites many-to-many link when the're hidden from the form
if settings.PAGE_HIDE_SITES and self.sites.count() == 0:
self.sites.add(Site.objects.get(pk=global_settings.SITE_ID))
def invalidate(self):
"""Invalidate cached data for this page."""
cache.delete(self.PAGE_LANGUAGES_KEY % (self.id))
cache.delete('PAGE_FIRST_ROOT_ID')
cache.delete(self.CHILDREN_KEY % self.id)
cache.delete(self.PUB_CHILDREN_KEY % self.id)
# XXX: Should this have a depth limit?
if self.parent_id:
self.parent.invalidate()
self._languages = None
self._complete_slug = None
self._content_dict = dict()
p_names = [p.name for p in get_placeholders(self.get_template())]
if 'slug' not in p_names:
p_names.append('slug')
if 'title' not in p_names:
p_names.append('title')
# delete content cache, frozen or not
for name in p_names:
# frozen
cache.delete(PAGE_CONTENT_DICT_KEY %
(self.id, name, 1))
# not frozen
cache.delete(PAGE_CONTENT_DICT_KEY %
(self.id, name, 0))
cache.delete(self.PAGE_URL_KEY % (self.id))
def invalidate(self, content_type):
key = ContentManager.PAGE_CONTENT_DICT_KEY % (
self.id, content_type, 0)
cache.delete(key)
self._content_dict = None
def invalidate(self):
"""Invalidate cached data for this page."""
cache.delete(self.PAGE_LANGUAGES_KEY % (self.pk))
cache.delete('PAGE_FIRST_ROOT_ID')
cache.delete(self.CHILDREN_KEY % self.pk)
cache.delete(self.PUB_CHILDREN_KEY % self.pk)
# XXX: Should this have a depth limit?
if self.parent_id:
self.parent.invalidate()
self._languages = None
self._complete_slug = None
self._content_dict = dict()
placeholders = get_placeholders(self.get_template())
p_names = [p.ctype for p in placeholders]
if 'slug' not in p_names:
p_names.append('slug')
if 'title' not in p_names:
p_names.append('title')
from pages.managers import fake_page
shared = [p for p in placeholders if p.shared]
for share in shared:
fake_page.invalidate(share.ctype)
# delete content cache, frozen or not
for name in p_names:
# frozen
cache.delete(
PAGE_CONTENT_DICT_KEY %
(self.pk, name, 1))
# not frozen
cache.delete(
PAGE_CONTENT_DICT_KEY %
(self.pk, name, 0))
cache.delete(self.PAGE_URL_KEY % (self.pk))
def invalidate(self):
content = self.get_content('slug')
for obj in content:
cache_key = settings.PAGES_PAGE_CACHE_KEY + obj.language + ':' + obj.slug
cache_key_version = settings.PAGES_PAGE_VERSION_KEY + obj.language + ':' + obj.slug
cache_version = str(cache.get(cache_key_version))
if cache_version is None:
cache.set(cache_key_version, 1, settings.PAGES_PAGE_CACHE_TIMEOUT)
cache_version = 1
try:
cache.incr(cache_key_version, 1)
if settings.PAGES_CACHE_DELETE:
# try delete cache for anonymous and authenticated users
cache_key_yauth = cache_key + ':' + 'True'
cache_key_nauth = cache_key + ':' + 'False'
cache.delete(cache_key_yauth, version=cache_version)
cache.delete(cache_key_nauth, version=cache_version)
cache.delete(cache_key_yauth + 'content', version=cache_version)
cache.delete(cache_key_nauth + 'content', version=cache_version)
cache.delete(cache_key_yauth + 'ext_content', version=cache_version)
cache.delete(cache_key_nauth + 'ext_content', version=cache_version)
cache.delete(cache_key_yauth + 'redirect', version=cache_version)
cache.delete(cache_key_nauth + 'redirect', version=cache_version)
except ValueError:
cache.set(cache_key_version, 1, settings.PAGES_PAGE_CACHE_TIMEOUT)
def invalidate(self, content_type):
key = ContentManager.PAGE_CONTENT_DICT_KEY % (self.id, content_type, 0)
cache.delete(key)
self._content_dict = None
