Survey editing/taking Javascript and CSS fixes.
This patch adds some cosmetic changes and functional fixes:
- UI now removes all of the field content when a field is deleted,
- CSS tweaks, and jQuery hack to specialize comment CSS,
- fixed JS path in take.html.
Reviewed by: Pawel Solyga (with some small changes)
#!/usr/bin/python
#
# Copyright 2008 Google Inc.
#
# 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.
"""Convenience functions.
"""
from google.appengine.api import datastore
def transactional(operation):
"""Decorator that wraps a method in a datastore transaction.
The method will be called through datastore.RunInTransaction, making the
operation atomic.
"""
def transactional_operation(*args, **kwargs):
return datastore.RunInTransaction(operation, *args, **kwargs)
return transactional_operation