OK here's the entire views.py code:
# Create your views here.
from django.http import Http404
from django.shortcuts import render_to_response, get_object_or_404,
get_list_or_404
from django.http import HttpResponseRedirect, HttpResponse
from django.core.urlresolvers import reverse
from django.template import RequestContext
from polls.models import Choice, Poll
from django.core.context_processors import csrf
from django.views.decorators.csrf import csrf_protect
import datetime
from django import forms
from polls.forms import AddChoiceForm
def index(request):
#1 - return HttpResponse("Hello, World. You are at the poll
index.")
#2 - latest_poll_list = Poll.objects.all().order_by('-pub_date')[:
5]
#2 - output = ', '.join([p.question for p in latest_poll_list])
#2 - return HttpResponse(output)
#3 - latest_poll_list = Poll.objects.all().order_by('-pub_date')[:
5]
#3 - t = loader.get_template('polls/index.html')
#3 - c = Context({
#3 - 'latest_poll_list': latest_poll_list,
#3 - })
#3 - return HttpResponse(t.render(c))
latest_poll_list = Poll.objects.all().order_by('-pub_date')[:5]
return render_to_response('polls/index.html', {'latest_poll_list':
latest_poll_list})
def detail(request, poll_id):
#1 - return HttpResponse("You're looking at poll %s." % poll_id)
#2 - try:
#2 - p = Poll.objects.get(pk=poll_id)
#2 - except Poll.DoesNotExist:
#2 - raise Http404
#2 - return render_to_response('polls/detail.html', {'poll': p})
p = get_object_or_404(Poll, pk=poll_id)
return render_to_response('polls/detail.html', {'poll': p},
context_instance=RequestContext(request))
def results(request, poll_id):
p = get_object_or_404(Poll, pk=poll_id)
return render_to_response('polls/results.html', {'poll':p})
def vote(request, poll_id):
p = get_object_or_404(Poll, pk=poll_id)
try:
selected_choice = p.choice_set.get(pk=request.POST['choice'])
except (KeyError, Choice.DoesNotExist):
# redisplay the poll voting form.
return render_to_response('polls/detail.html', {
'poll':p,
'error_message': "You didn't select a choice.",
}, context_instance=RequestContext(request))
else:
selected_choice.votes += 1
selected_choice.save()
# Always return an HttpResponseRedirect after successfully
dealing
# with POST data. This prevents data from being posted twice
if a
# user hits the back button.
return HttpResponseRedirect(reverse('polls.views.results',
args=(p.id,)))
def pollvotecount(request, poll_id):
p = get_object_or_404(Poll, pk=poll_id)
choices = get_list_or_404(Choice, poll=poll_id)
dctnry = {'poll': p}
totalvotes = 0
choiceList = []
for choice in choices:
choiceList.append(choice)
totalvotes += choice.votes
dctnry['clist'] = choiceList
dctnry['total'] = totalvotes
return render_to_response('polls/pollvotecount.html', dctnry)
def choicecount(request, poll_id):
p = get_object_or_404(Poll, pk=poll_id)
return render_to_response('polls/choicecount.html', {'poll':
p})
def summary(request):
p = get_list_or_404(Poll)
dctnry = {'poll': p}
pollcount = Poll.objects.all().count()
dctnry['pcount'] = pollcount
return render_to_response('polls/summary.html', dctnry)
def addpoll(request):
dctnry = {}
pollcount = 0
def countpolls():
pollcount = Poll.objects.all().count()
dctnry['pcount'] = pollcount
try:
newquestion = ""
if request.method == 'POST':
newquestion = request.POST['question']
except():
countpolls()
dctnry['message'] = "No new poll data added"
return render_to_response('polls/addpoll.html', dctnry,
context_instance=RequestContext(request))
else:
if newquestion != "":
newpoll = Poll(question=newquestion,
pub_date=datetime.date.today())
newpoll.save()
countpolls()
dctnry['newquestion'] = newquestion
dctnry['message'] = "New poll question was added"
return render_to_response('polls/addpoll.html', dctnry,
context_instance=RequestContext(request))
def addchoice(request):
polls = get_list_or_404(Poll)
data = {'polls': polls}
choiceform = AddChoiceForm(data)
return render_to_response('polls/addchoice.html', {
'choiceform': choiceform,
})
At this point I just want to display the addchoice screen, so that's
why I've coded the addchoice view the way it is. I'm not seeing
anything obvious so far that's referencing a form that's not being
imported, since this is the first form that I've coded, imported and
referenced. Still looking. Thanks for the help.
On Jan 5, 11:20 am, Dan Fairs <dan.fa...@gmail.com> wrote:
> Hi,
>
> > Near the top of my views.py I do have "from django import forms", so
> > I'm guessing that based on previous comments that this is ok. Do I
> > also need to import my specific named-form which IO created for the
> > new screen/view from my polls.forms.py module? If so is this syntax
> > correct:
>
> > from polls.forms import AddChoiceForm
>
> > If not let me know. Thanks.
>
> From your original code - yes, you'll need that line you specify above.
>
> However, the original error you posted was referring to something called
> 'form' which wasn't defined. Check through your code in views.py for any
> reference to 'form'. You'll also need to check any code you've written that's
> imported by your views.py for references to a 'form' that hasn't been defined
> - that will also cause views.py to fail to import.
>
> Cheers,
> Dan
> --
> Dan Fairs | dan.fa...@gmail.com |www.fezconsulting.com
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