app/soc/views/helper/decorators.py
author Todd Larsen <tlarsen@google.com>
Sat, 22 Nov 2008 09:22:44 +0000
changeset 548 2ceb3b14349c
parent 499 d22e4fe8e64b
child 873 cbb1d15ffe91
permissions -rw-r--r--
Fix for 404 occuring when signing out during the creation of, for example, a new Document. This patch makes sure that the request.path is not altered when requesting the create page (alteration of which caused the 404). This also results in the seeds now being remembered when being forced to log in. The editPost method now correctly switches to the edit path after a successful edit. Patch by: Lennard de Rijk
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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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"""Views decorators.
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"""
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__authors__ = [
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  '"Pawel Solyga" <pawel.solyga@gmail.com>',
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  ]
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import logging
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from functools import wraps
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from google.appengine.runtime import DeadlineExceededError
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from django import http
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def view(func):
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  """Decorator that insists that exceptions are handled by view.
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  """
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  @wraps(func)
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  def view_wrapper(*args, **kwds):
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    try:
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      return func(*args, **kwds)
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    except DeadlineExceededError:
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      logging.exception('DeadlineExceededError')
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      return http.HttpResponse('DeadlineExceededError')
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    except MemoryError:
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      logging.exception('MemoryError')
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      return http.HttpResponse('MemoryError')
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    except AssertionError:
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      logging.exception('AssertionError')
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      return http.HttpResponse('AssertionError')
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  return view_wrapper