hooks/bookmark.py
author Sylvain Thénault <sylvain.thenault@logilab.fr>
Thu, 18 Feb 2010 10:54:50 +0100
branchstable
changeset 4624 1b46d5ece0d5
parent 4307 7fba9c34c88f
child 5421 8167de96c523
permissions -rw-r--r--
turn default logging threshold to warning (we usually want them), and log 'no schema for eid' pb using warning instead of error, so we see them in logs but not during migration
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"""bookmark related hooks
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:organization: Logilab
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:copyright: 2001-2010 LOGILAB S.A. (Paris, FRANCE), license is LGPL v2.
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:contact: http://www.logilab.fr/ -- mailto:contact@logilab.fr
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:license: GNU Lesser General Public License, v2.1 - http://www.gnu.org/licenses
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"""
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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.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))