adding foaf_usable views to supports reusing foaf fragment in other views (for instance sioc view)
"""various library content hooks
:organization: Logilab
:copyright: 2001-2008 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
:contact: http://www.logilab.fr/ -- mailto:contact@logilab.fr
"""
__docformat__ = "restructuredtext en"
from cubicweb.server.hooksmanager import Hook
from cubicweb.server.pool import PreCommitOperation
class AddUpdateEUserHook(Hook):
"""ensure user logins are stripped"""
events = ('before_add_entity', 'before_update_entity',)
accepts = ('EUser',)
def call(self, session, entity):
if 'login' in entity and entity['login']:
entity['login'] = entity['login'].strip()
class AutoDeleteBookmark(PreCommitOperation):
def precommit_event(self):
session = self.session
if not self.beid in session.query_data('pendingeids', ()):
if not session.unsafe_execute('Any X WHERE X bookmarked_by U, X eid %(x)s',
{'x': self.beid}, 'x'):
session.unsafe_execute('DELETE Bookmark X WHERE X eid %(x)s',
{'x': self.beid}, 'x')
class DelBookmarkedByHook(Hook):
"""ensure user logins are stripped"""
events = ('after_delete_relation',)
accepts = ('bookmarked_by',)
def call(self, session, subj, rtype, obj):
AutoDeleteBookmark(session, beid=subj)