Simplify and fix _cw.drop_entity_cache
* it's never called with an eid as argument, beside in a useless case in test
(removed)
* the only place where it's called from outside the tests is in full-text
reindexation in server.checkintegrity: we could removed the request
implementation and move it in unittest_rset, byt I decided to keep it for
consistency with all other entity cache handling methods
* get back a fix from Julien Cristau for the connection's implementation,
quoting is commit message:
When removing an entity from the transaction's cache, clear the
entity's own cache
May avoid issues where an entity object is still accessible somewhere else
(e.g. an operation) after dropping it from the transaction's cache, with a
stale attribute or relation cache.
# copyright 2003-2010 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
# contact http://www.logilab.fr/ -- mailto:contact@logilab.fr
#
# This file is part of CubicWeb.
#
# CubicWeb is free software: you can redistribute it and/or modify it under the
# terms of the GNU Lesser General Public License as published by the Free
# Software Foundation, either version 2.1 of the License, or (at your option)
# any later version.
#
# CubicWeb is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
# FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
# details.
#
# You should have received a copy of the GNU Lesser General Public License along
# with CubicWeb. If not, see <http://www.gnu.org/licenses/>.
"""Primary view for bookmarks + user's bookmarks box"""
from cubicweb import _
from logilab.mtconverter import xml_escape
from cubicweb import Unauthorized
from cubicweb.predicates import is_instance, one_line_rset
from cubicweb.web import action, component, htmlwidgets, formwidgets as fw
from cubicweb.web.views import uicfg, primary
from cubicweb.web.views.ajaxcontroller import ajaxfunc
_abaa = uicfg.actionbox_appearsin_addmenu
_abaa.tag_subject_of(('*', 'bookmarked_by', '*'), False)
_abaa.tag_object_of(('*', 'bookmarked_by', '*'), False)
_afs = uicfg.autoform_section
_afs.tag_object_of(('*', 'bookmarked_by', 'CWUser'), 'main', 'metadata')
_afs.tag_attribute(('Bookmark', 'path'), 'main', 'attributes')
_afs.tag_attribute(('Bookmark', 'path'), 'muledit', 'attributes')
_affk = uicfg.autoform_field_kwargs
_affk.tag_attribute(('Bookmark', 'path'), {'widget': fw.EditableURLWidget})
class FollowAction(action.Action):
__regid__ = 'follow'
__select__ = one_line_rset() & is_instance('Bookmark')
title = _('follow')
category = 'mainactions'
def url(self):
return self.cw_rset.get_entity(self.cw_row or 0, self.cw_col or 0).actual_url()
class BookmarkPrimaryView(primary.PrimaryView):
__select__ = is_instance('Bookmark')
def cell_call(self, row, col):
"""the primary view for bookmark entity"""
entity = self.cw_rset.complete_entity(row, col)
self.w(u' ')
self.w(u"<span class='title'><b>")
self.w(u"%s : %s" % (self._cw._('Bookmark'), xml_escape(entity.title)))
self.w(u"</b></span>")
self.w(u'<br/><br/><div class="content"><a href="%s">' % (
xml_escape(entity.actual_url())))
self.w(u'</a>')
self.w(u'<p>%s%s</p>' % (self._cw._('Used by:'), ', '.join(xml_escape(u.name())
for u in entity.bookmarked_by)))
self.w(u'</div>')
class BookmarksBox(component.CtxComponent):
"""display a box containing all user's bookmarks"""
__regid__ = 'bookmarks_box'
title = _('bookmarks')
order = 40
rql = ('Any B,T,P ORDERBY lower(T) '
'WHERE B is Bookmark,B title T, B path P, B bookmarked_by U, '
'U eid %(x)s')
def init_rendering(self):
ueid = self._cw.user.eid
self.bookmarks_rset = self._cw.execute(self.rql, {'x': ueid})
rschema = self._cw.vreg.schema.rschema('bookmarked_by')
eschema = self._cw.vreg.schema.eschema('Bookmark')
self.can_delete = rschema.has_perm(self._cw, 'delete', toeid=ueid)
self.can_edit = (eschema.has_perm(self._cw, 'add') and
rschema.has_perm(self._cw, 'add', toeid=ueid))
if not self.bookmarks_rset and not self.can_edit:
raise component.EmptyComponent()
self.items = []
def render_body(self, w):
ueid = self._cw.user.eid
req = self._cw
if self.can_delete:
req.add_js('cubicweb.ajax.js')
for bookmark in self.bookmarks_rset.entities():
label = self.link(bookmark.title, bookmark.action_url())
if self.can_delete:
dlink = u'[<a class="action" href="javascript:removeBookmark(%s)" title="%s">-</a>]' % (
bookmark.eid, req._('delete this bookmark'))
label = '<div>%s %s</div>' % (dlink, label)
self.append(label)
if self.can_edit:
menu = htmlwidgets.BoxMenu(req._('manage bookmarks'))
linkto = 'bookmarked_by:%s:subject' % ueid
# use a relative path so that we can move the instance without
# loosing bookmarks
path = req.relative_path()
# XXX if vtitle specified in params, extract it and use it as
# default value for bookmark's title
url = req.vreg['etypes'].etype_class('Bookmark').cw_create_url(
req, __linkto=linkto, path=path)
menu.append(self.link(req._('bookmark this page'), url))
if self.bookmarks_rset:
if req.user.is_in_group('managers'):
bookmarksrql = 'Bookmark B WHERE B bookmarked_by U, U eid %s' % ueid
erset = self.bookmarks_rset
else:
# we can't edit shared bookmarks we don't own
bookmarksrql = 'Bookmark B WHERE B bookmarked_by U, B owned_by U, U eid %(x)s'
erset = req.execute(bookmarksrql, {'x': ueid},
build_descr=False)
bookmarksrql %= {'x': ueid}
if erset:
url = req.build_url(vid='muledit', rql=bookmarksrql)
menu.append(self.link(req._('edit bookmarks'), url))
url = req.user.absolute_url(vid='xaddrelation', rtype='bookmarked_by',
target='subject')
menu.append(self.link(req._('pick existing bookmarks'), url))
self.append(menu)
self.render_items(w)
@ajaxfunc
def delete_bookmark(self, beid):
rql = 'DELETE B bookmarked_by U WHERE B eid %(b)s, U eid %(u)s'
self._cw.execute(rql, {'b': int(beid), 'u' : self._cw.user.eid})