99 lines
3.2 KiB
Python
Executable File
99 lines
3.2 KiB
Python
Executable File
from django.shortcuts import render
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# Create your views here.
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from django.http import HttpResponseRedirect, HttpResponse
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from django.core.urlresolvers import reverse
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from django.shortcuts import get_object_or_404, render
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from django.utils import timezone
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from .models import Question, Choice
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from django.views import generic
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""" from allauthdemo.auth.forms import RegistrationForm
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def get_name(request):
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# if this is a POST request we need to process the form data
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if request.method == 'POST':
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# create a form instance and populate it with data from the request:
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form = RegistrationForm(request.POST)
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# check whether it's valid:
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if form.is_valid():
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# process the data in form.cleaned_data as required
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# ...
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# redirect to a new URL:
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return HttpResponseRedirect('/thanks/')
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# if a GET (or any other method) we'll create a blank form
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else:
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form = RegistrationForm()
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return render(request, 'polls/index.html', {'form': form}) """
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class IndexView(generic.ListView):
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template_name = 'polls/index.html'
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context_object_name = 'latest_question_list'
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def get_queryset(self):
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"""
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Return the last five published questions (not including those set to be
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published in the future).
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"""
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return Question.objects.filter(
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pub_date__lte=timezone.now()
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).order_by('-pub_date')[:5]
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class DetailView(generic.DetailView):
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model = Question
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template_name = 'polls/detail.html'
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def get_queryset(self):
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"""
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Excludes any questions that aren't published yet.
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"""
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return Question.objects.filter(pub_date__lte=timezone.now())
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class ResultsView(generic.DetailView):
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model = Question
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template_name = 'polls/results.html'
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def index(request):
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latest_question_list = Question.objects.order_by('-pub_date')[:5]
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context = {'latest_question_list': latest_question_list}
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return render(request, 'polls/index.html', context)
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def detail(request, question_id):
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return HttpResponse("You're looking at question %s." % question_id)
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def results(request, question_id):
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question = get_object_or_404(Question, pk=question_id)
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return render(request, 'polls/results.html', {'question': question})
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def vote(request, question_id):
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question = get_object_or_404(Question, pk=question_id)
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try:
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selected_choice = question.choice_set.get(pk=request.POST['choice'])
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except (KeyError, Choice.DoesNotExist):
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# Redisplay the question voting form.
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return render(request, 'polls/detail.html', {
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'question': question,
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'error_message': "You didn't select a choice.",
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})
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else:
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selected_choice.votes += 1
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selected_choice.save()
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# Always return an HttpResponseRedirect after successfully dealing
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# with POST data. This prevents data from being posted twice if a
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# user hits the Back button.
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return HttpResponseRedirect(reverse('polls:results', args=(question.id,)))
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# ...
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def detail(request, question_id):
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question = get_object_or_404(Question, pk=question_id)
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return render(request, 'polls/detail.html', {'question': question})
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