cubicweb/hooks/bookmark.py
author Sylvain Thénault <sylvain.thenault@logilab.fr>
Fri, 03 Nov 2017 16:31:59 +0100
changeset 12237 2dd0dcb2e5f9
parent 11767 432f87a63057
permissions -rw-r--r--
[test] Drop no more used "maxeid" based deletion in BaseQuerierTC and derived tests This is probably only necessary for QuerierTC itself, move it there and drop incantation from other derived classes to deactivate this feature.
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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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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.cnx.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))