def vote(request, poll_id):
poll = get_object_or_404(Poll, pk=poll_id)
try:
selected_choice = poll.choice_set.get(pk=request.POST['choice'])
except (KeyError, Choice.DoesNotExist):
return render_to_response('polls/slide_poll.html', {
'poll': poll,
}, context_instance=RequestContext(request))
else:
vote = Vote()
vote.choice = selected_choice
if user_is_logged_in(request):
profile = UserProfile.objects.get(email = request.session['login_email'])
vote.user_profile = profile
vote.save()
return render_to_response('presentations/slide.html', {'slide': poll},
context_instance=RequestContext(request))
