def delete_entry(self):
entry_id = self.request.matchdict["id_"]
entry = DBSession.query(Entry).filter(Entry.id == entry_id).one()
DBSession.delete(entry)
get_categories.invalidate()
get_recent_posts.invalidate()
return HTTPFound(location=self.request.route_url('home'))
def delete_category(self):
category = DBSession.query(Category)\
.options(subqueryload(Category.entries))\
.filter(Category.name == self.request.matchdict["name_"])\
.one()
if category.entries:
self.request.session.flash(
'There are still entries in category %s, cannot delete!'
% category.name)
else:
DBSession.delete(category)
return HTTPFound(location=self.request.route_url('manage_categories'))