53 lines
1.9 KiB
Python
53 lines
1.9 KiB
Python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
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# Copyright 2012 Nebula, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# 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, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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from django import shortcuts
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from django.views import generic
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import horizon
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from horizon import exceptions
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def user_home(request):
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"""Reversible named view to direct a user to the appropriate homepage."""
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return shortcuts.redirect(horizon.get_user_home(request.user))
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class APIView(generic.TemplateView):
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"""A quick class-based view for putting API data into a template.
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Subclasses must define one method, ``get_data``, and a template name
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via the ``template_name`` attribute on the class.
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Errors within the ``get_data`` function are automatically caught by
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the :func:`horizon.exceptions.handle` error handler if not otherwise
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caught.
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"""
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def get_data(self, request, context, *args, **kwargs):
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"""This method should handle any necessary API calls, update the
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context object, and return the context object at the end.
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"""
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raise NotImplementedError("You must define a get_data method "
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"on %s" % self.__class__.__name__)
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def get(self, request, *args, **kwargs):
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context = self.get_context_data(**kwargs)
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try:
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context = self.get_data(request, context, *args, **kwargs)
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except Exception:
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exceptions.handle(request)
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return self.render_to_response(context)
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