[transaction] do not attempt to reconnect if there has been some write during the transaction
# 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/>.
"""overrides some base views for cubicweb on google appengine
"""
__docformat__ = "restructuredtext en"
from logilab.mtconverter import xml_escape
from cubicweb import typed_eid
from cubicweb.selectors import one_line_rset, match_search_state, accept
from cubicweb.schema import display_name
from cubicweb.view import StartupView, EntityView
from cubicweb.web import Redirect
from cubicweb.web.views import vid_from_rset
from google.appengine.api import mail
class SearchForAssociationView(EntityView):
"""view called by the edition view when the user asks
to search for something to link to the edited eid
"""
id = 'search-associate'
__select__ = one_line_rset() & match_search_state('linksearch') & accept
def cell_call(self, row, col):
entity = self.rset.get_entity(0, 0)
role, eid, rtype, etype = self.req.search_state[1]
assert entity.eid == typed_eid(eid)
rset = entity.unrelated(rtype, etype, role, ordermethod='fetch_order')
vid = vid_from_rset(self.req, rset, self.schema)
self.w(u'<div id="search-associate-content">')
self.pagination(self.req, rset, w=self.w)
self.wview(vid, rset)
self.w(u'</div>')
class SchemaImageView(StartupView):
id = 'schemagraph'
binary = True
content_type = 'image/png'
def call(self):
"""display global schema information"""
skipmeta = int(self.req.form.get('skipmeta', 1))
if skipmeta:
url = self.build_url('data/schema.png')
else:
url = self.build_url('data/metaschema.png')
raise Redirect(url)
from cubicweb.web.views.baseviews import MetaDataView
class GAEMetaDataView(MetaDataView):
show_eid = False
from cubicweb.web.views.startup import ManageView
def entity_types_no_count(self, eschemas):
"""return a list of formatted links to get a list of entities of
a each entity's types
"""
req = self.req
for eschema in eschemas:
if eschema.final or not (eschema.has_perm(req, 'read') or
eschema.has_local_role('read')):
continue
etype = eschema.type
label = display_name(req, etype, 'plural')
view = self.vreg.select('views', 'list', req, req.etype_rset(etype))
url = view.url()
etypelink = u' <a href="%s">%s</a>' % (xml_escape(url), label)
yield (label, etypelink, self.add_entity_link(eschema, req))
ManageView.entity_types = entity_types_no_count
from cubicweb.web.views.basecontrollers import SendMailController
def sendmail(self, recipient, subject, body):
sender = '%s <%s>' % (
self.req.user.dc_title() or self.config['sender-name'],
self.req.user.get_email() or self.config['sender-addr'])
mail.send_mail(sender=sender, to=recipient,
subject=subject, body=body)
SendMailController.sendmail = sendmail