web/test/data/views.py
author Denis Laxalde <denis.laxalde@logilab.fr>
Wed, 25 Mar 2015 08:21:00 +0100
changeset 10302 7725396eb3df
parent 9402 2c48c091b6a2
child 10588 fdaa0e4b7eaf
permissions -rw-r--r--
[web/test] Drop folder cube dependency Copy useful schema bits, define IBreadCrumbs adapter for Folder/fild_under (previously relying on ITree adapter) and adjust unittest_viewselector tests to drop a view that does not exist anymore. Related to #5168939.
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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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from cubicweb.predicates import has_related_entities
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from cubicweb.web.views.ajaxcontroller import ajaxfunc
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from cubicweb.web.views.ibreadcrumbs import IBreadCrumbsAdapter
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def _recursive_replace_stream_by_content(tree):
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    """ Search for streams (i.e. object that have a 'read' method) in a tree
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    (which branches are lists or tuples), and substitute them by their content,
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    leaving other leafs identical. A copy of the tree with only lists as
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    branches is returned.
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    """
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    if not isinstance(tree, (list, tuple)):
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        if hasattr(tree, 'read'):
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            return tree.read()
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        return tree
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    else:
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        return [_recursive_replace_stream_by_content(value)
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                for value in tree]            
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@ajaxfunc(output_type='json')
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def fileupload(self):
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    """ Return a json copy of the web request formin which uploaded files
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    are read and their content substitute the received streams.
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    """
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    try:
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        result_dict = {}
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        for key, value in self._cw.form.iteritems():
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            result_dict[key] = _recursive_replace_stream_by_content(value)
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        return result_dict
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    except Exception, ex:
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        import traceback as tb
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        tb.print_exc(ex)
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class FolderIBreadCrumbsAdapter(IBreadCrumbsAdapter):
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    __select__ = IBreadCrumbsAdapter.__select__ & has_related_entities('filed_under')
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    def parent_entity(self):
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        return self.entity.filed_under[0]