Minor fixes needed for generic key name
We no longer try to retreive an entity when there are unset fields.
This sort of makes 'getIfFields' obsolete, since we check if fields
now anyway. This is needed because getKeyFieldsFromDict expects the
fields to be set.
Also a minor fix in a Django template so that the generic 'edit' page
has a working delete button again.
#!/usr/bin/python2.5## Copyright 2008 the Melange authors.## Licensed under the Apache License, Version 2.0 (the "License");# you may not use this file except in compliance with the License.# You may obtain a copy of the License at## http://www.apache.org/licenses/LICENSE-2.0## Unless required by applicable law or agreed to in writing, software# distributed under the License is distributed on an "AS IS" BASIS,# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.# See the License for the specific language governing permissions and# limitations under the License.__authors__ = [ # alphabetical order by last name, please '"Augie Fackler" <durin42@gmail.com>', ]import loggingimport osimport sysfrom google.appengine.ext.webapp import util# Remove the standard version of Django.for k in [k for k in sys.modules if k.startswith('django')]: del sys.modules[k]# Force sys.path to have our own directory first, in case we want to import# from it. This lets us replace the built-in Djangosys.path.insert(0, os.path.abspath(os.path.dirname(__file__)))sys.path.insert(0, os.path.abspath('django.zip'))# Force Django to reload its settings.from django.conf import settingssettings._target = None# Must set this env var before importing any part of Djangoos.environ['DJANGO_SETTINGS_MODULE'] = 'settings'import django.core.handlers.wsgiimport django.core.signalsimport django.db# Log errors.def log_exception(*args, **kwds): logging.exception('Exception in request:')# Log all exceptions detected by Django.django.core.signals.got_request_exception.connect(log_exception)# Unregister the rollback event handler.django.core.signals.got_request_exception.disconnect( django.db._rollback_on_exception)def main(): # Create a Django application for WSGI. application = django.core.handlers.wsgi.WSGIHandler() # Run the WSGI CGI handler with that application. util.run_wsgi_app(application)if __name__ == '__main__': main()