def published(self, select_related=None):
""" Returns all published items."""
qs = self._get_expanded_queryset(select_related=select_related)
filter_kwargs = {'status': PUBLISHED_STATE}
postdate_kwarg = self.get_postdate_publish_filter_kwarg()
if postdate_kwarg:
now = get_current_datetime()
filter_kwargs[postdate_kwarg] = now
return qs.filter(**filter_kwargs)
def unpublished(self, select_related=None):
""" Returns all unpublished objects."""
qs = self._get_expanded_queryset(select_related=select_related)
postdate_kw = self.get_postdate_unpublish_filter_kwarg()
if postdate_kw:
now = get_current_datetime()
return qs.filter(
~models.Q(status=PUBLISHED_STATE) | models.Q(**{postdate_kw: now})
)
return qs.exclude(status=PUBLISHED_STATE)
def is_published(self):
""" Boolean property indicating if item is published."""
has_published_status = self.status == PUBLISHED_STATE
if not has_published_status:
return False
if ENABLE_POSTDATED_PUBLISHING:
date_field = self._meta.get_latest_by
if date_field:
date_val = getattr(self, date_field)
if isinstance(date_val, datetime):
now = get_current_datetime()
return date_val <= now
if isinstance(date_val, date):
return date_val <= date.today()
return True
