Edit SurveyRecord model to not make use of different Survey property for each subclass.
This does mean that a simple query needs to be constructed by hand whenever you want to query for every SurveyRecord for a specific Survey. However the naming is now the same over each SurveyRecord and it fits well into the rest of the design of Melange.
#!/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.
"""Basic system information functions.
"""
__authors__ = [
'"Todd Larsen" <tlarsen@google.com>',
]
import os
import settings
def getAppVersion():
"""Returns the Google App Engine "version" of the running instance.
"""
return os.environ.get('CURRENT_VERSION_ID')
def getMelangeVersion():
"""Returns the Melange part of the GAE version.
"""
return getAppVersion().split('.', 1)[0]
def isLocal():
"""Returns True if Melange application is running locally.
"Local mode" is currently determined from settings.DEBUG but may become
more sophisticated in the future.
"""
return settings.DEBUG
def isDebug():
"""Returns True if Melange application is running in "debug mode".
"Debug mode" is currently enabled if running locally or if the
current Melange version is 'devvin'.
"""
return isLocal() or getMelangeVersion() == 'devvin'