+from django.views.decorators.http import require_http_methods\r
+from django.shortcuts import get_object_or_404, redirect, render_to_response\r
+from django.core.urlresolvers import reverse\r
+from django.template import RequestContext
+
+from models import Poll, PollItem\r
+from forms import PollForm
+
+\r
+@require_http_methods(['GET', 'POST'])\r
+def poll(request, slug):
+
+ poll = get_object_or_404(Poll, slug = slug)
+
+ if request.method == 'POST':\r
+ redirect_to = reverse('poll', args = [slug])
+ form = PollForm(request.POST, poll = poll)\r
+ if form.is_valid():\r
+ if not poll.voted(request.session):\r
+ try:\r
+ poll_item = PollItem.objects.filter(pk = form.cleaned_data['vote'], poll = poll).get()
+ except PollItem.DoesNotExist:\r
+ pass\r
+ else:\r
+ poll_item.vote(request.session)
+ return redirect(redirect_to)
+ elif request.method == 'GET':
+ context = RequestContext(request)
+ context['poll'] = poll\r
+ context['voted_already'] = poll.voted(request.session)
+ return render_to_response('polls/poll.html', context)
+
+ \r
+
\ No newline at end of file