15 lines
610 B
Python
15 lines
610 B
Python
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from django.http import HttpResponseRedirect
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from askbot.utils.forms import get_next_url
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class CancelActionMiddleware(object):
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def process_view(self, request, view_func, view_args, view_kwargs):
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if 'cancel' in request.REQUEST:
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#todo use session messages for the anonymous users
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try:
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msg = getattr(view_func,'CANCEL_MESSAGE')
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except AttributeError:
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msg = 'action canceled'
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request.user.message_set.create(message=msg)
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return HttpResponseRedirect(get_next_url(request))
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else:
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return None
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