annotate gpp/polls/views.py @ 32:07da6967fc40

Created a current_news template tag for the home page.
author Brian Neal <bgneal@gmail.com>
date Tue, 05 May 2009 00:56:18 +0000
parents dbd703f7d63a
children 1f139de929c4
rev   line source
gremmie@1 1 """Views for the polls application"""
gremmie@1 2
gremmie@1 3 from django.shortcuts import render_to_response
gremmie@1 4 from django.template import RequestContext
gremmie@1 5 from django.contrib.auth.decorators import login_required
gremmie@1 6 from django.shortcuts import get_object_or_404
gremmie@1 7 from django.http import Http404
gremmie@1 8 from django.http import HttpResponseRedirect
gremmie@1 9 from django.core.urlresolvers import reverse
gremmie@1 10
gremmie@1 11 from polls.models import Poll
gremmie@1 12 from polls.models import Choice
gremmie@1 13 from polls.forms import VoteForm
gremmie@1 14
gremmie@1 15 #######################################################################
gremmie@1 16
gremmie@1 17 def poll_index(request):
gremmie@1 18 current_polls = Poll.objects.get_current_polls()
gremmie@1 19 old_polls = Poll.objects.get_old_polls()
gremmie@1 20 return render_to_response('polls/index.html', {
gremmie@1 21 'current_polls': current_polls,
gremmie@1 22 'old_polls': old_polls,
gremmie@1 23 },
gremmie@1 24 context_instance = RequestContext(request))
gremmie@1 25
gremmie@1 26 #######################################################################
gremmie@1 27
gremmie@1 28 def poll_detail(request, poll_id):
gremmie@1 29 poll = get_object_or_404(Poll, pk = poll_id)
gremmie@1 30 if not poll.is_enabled:
gremmie@1 31 raise Http404
gremmie@1 32
gremmie@1 33 return render_to_response('polls/poll.html', {
gremmie@1 34 'poll': poll,
gremmie@1 35 },
gremmie@1 36 context_instance = RequestContext(request))
gremmie@1 37
gremmie@1 38 #######################################################################
gremmie@1 39
gremmie@1 40 @login_required
gremmie@1 41 def poll_vote(request, poll_id):
gremmie@1 42 poll = get_object_or_404(Poll, pk = poll_id)
gremmie@1 43 if not poll.is_enabled:
gremmie@1 44 raise Http404
gremmie@1 45 if not poll.is_open():
gremmie@1 46 return HttpResponseRedirect(reverse('polls.views.poll_results', args=[poll_id]))
gremmie@1 47
gremmie@1 48 if request.method == "POST":
gremmie@1 49 vote_form = VoteForm(poll, request.POST)
gremmie@1 50 if vote_form.is_valid():
gremmie@1 51 choice_id = request.POST.get('choices', None)
gremmie@1 52 choice = get_object_or_404(Choice, pk = choice_id)
gremmie@1 53 choice.votes += 1
gremmie@1 54 choice.save()
gremmie@1 55 return HttpResponseRedirect(reverse('polls.views.poll_results', args=[poll_id]))
gremmie@1 56
gremmie@1 57 vote_form = VoteForm(poll)
gremmie@1 58
gremmie@1 59 return render_to_response('polls/poll_vote.html', {
gremmie@1 60 'poll': poll,
gremmie@1 61 'vote_form': vote_form,
gremmie@1 62 },
gremmie@1 63 context_instance = RequestContext(request))
gremmie@1 64
gremmie@1 65 #######################################################################
gremmie@1 66
gremmie@1 67 def poll_results(request, poll_id):
gremmie@1 68 poll = get_object_or_404(Poll, pk = poll_id)
gremmie@1 69 total_votes, choices = poll.results()
gremmie@1 70 return render_to_response('polls/poll_results.html', {
gremmie@1 71 'poll': poll,
gremmie@1 72 'total_votes': total_votes,
gremmie@1 73 'choices': choices,
gremmie@1 74 },
gremmie@1 75 context_instance = RequestContext(request))
gremmie@1 76
gremmie@1 77 #######################################################################