app/soc/logic/system.py
author Pawel Solyga <Pawel.Solyga@gmail.com>
Sat, 22 Nov 2008 22:44:02 +0000
changeset 568 6713617751b4
parent 114 9998e95ce609
child 578 0f34318f5693
permissions -rw-r--r--
Remove inheritance from PolyModel in Answer and Linkable model. Replace PolyModel inheritance with base.ModelWithFieldAttributes. A little explanation why we are trying to get rid of PolyModel. We decided to use PolyModel in order to get support for model inheritance in App Engine, however as we know this was a hacky workaround which added inheritance_line property to each model. Recent commits which added Linkable model caused our data viewer in admin console to show only one model "Linkable" since all of the classes inherited from it. Basically datastore viewer was useless plus we had a really big mess in datastore since everything was of one kind (Linkable). It's almost like creating one huge table in SQL database. Upcoming commits will eliminate all usage of PolyModel and finally remove PolyModel from our repository. We are still using inheritance however this doesn't modify how models are saved in data store so basically it's like copy and paste of properties from parent models. Patch by: Pawel Solyga, Sverre Rabbelier
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#!/usr/bin/python2.5
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#
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# Copyright 2008 the Melange authors.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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#   http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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"""Basic system information functions.
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"""
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__authors__ = [
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  '"Todd Larsen" <tlarsen@google.com>',
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  ]
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import settings
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def isDebug():
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  """Returns True if Melange application is running in "debug mode".
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  "Debug mode" is currently determined from settings.DEBUG but may become
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  more sophisticated in the future.
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  """
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  return settings.DEBUG