hooks/bookmark.py
author Sylvain Thénault <sylvain.thenault@logilab.fr>
Tue, 21 Jan 2014 17:34:31 +0100
changeset 9445 65d93a4fd11c
parent 8544 3d049071957e
child 9616 1cbdd0b25805
permissions -rw-r--r--
[multi-sources-removal] Drop pyrorql and zmqrql sources After a few years experementing "true" multi-sources, we're now moving to "copy-based" source à la datafeed. As pyro and zmq sources have no more known customers and the related code is in the way of future refactoring of cubicweb's core, we decided to drop support for those sources without backward compatibility. If you're still using a zmqrql or pyrorql source and you want to upgrade, ask support to move it to datafeed using a pre-3.19 version first. Related to #2919300 (first step)
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3d049071957e massive copyright update to avoid clutering later patches
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# copyright 2003-2012 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
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# contact http://www.logilab.fr/ -- mailto:contact@logilab.fr
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#
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# This file is part of CubicWeb.
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#
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# CubicWeb is free software: you can redistribute it and/or modify it under the
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# terms of the GNU Lesser General Public License as published by the Free
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# Software Foundation, either version 2.1 of the License, or (at your option)
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# any later version.
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#
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# CubicWeb is distributed in the hope that it will be useful, but WITHOUT
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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# FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
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# details.
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#
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# You should have received a copy of the GNU Lesser General Public License along
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# with CubicWeb.  If not, see <http://www.gnu.org/licenses/>.
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"""bookmark related hooks"""
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__docformat__ = "restructuredtext en"
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from cubicweb.server import hook
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class AutoDeleteBookmarkOp(hook.Operation):
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    bookmark = None # make pylint happy
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    def precommit_event(self):
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        if not self.session.deleted_in_transaction(self.bookmark.eid):
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            if not self.bookmark.bookmarked_by:
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                self.bookmark.cw_delete()
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class DelBookmarkedByHook(hook.Hook):
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    """ensure user logins are stripped"""
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    __regid__ = 'autodelbookmark'
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    __select__ = hook.Hook.__select__ & hook.match_rtype('bookmarked_by',)
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    category = 'bookmark'
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    events = ('after_delete_relation',)
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    def __call__(self):
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        AutoDeleteBookmarkOp(self._cw,
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                             bookmark=self._cw.entity_from_eid(self.eidfrom))