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.
"""Out-of-band responses to render instead of the usual HTTP response.
"""
__authors__ = [
'"Sverre Rabbelier" <sverre@rabbelier.nl>',
]
class OutOfBandResponse(Exception):
"""Base exception for out-of-band responses raised by views.
"""
pass
class AccessViolationResponse(OutOfBandResponse):
""""Out of band response when an access requirement was not met.
"""
def __init__(self, response):
"""Constructor used to set response message.
Args:
response: The response that should be returned to the user.
"""
self._response = response
def response(self):
"""Returns the response that was set in the constructor.
"""
return self._response