+
−"""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)