Part 4 Tutorial Done

djlearn/polls/admin.py

@@ -1,6 +1,7 @@
 from django.contrib import admin
-from .models import Question
+from .models import Question, Choice
 
 # Register your models here.
 
 admin.site.register(Question)
+admin.site.register(Choice)

djlearn/polls/urls.py

@@ -3,8 +3,8 @@ from . import views
 
 app_name = 'polls'
 urlpatterns = [
-    path('', views.index, name='index'),
+    path('', views.IndexView.as_view(), name='index'),
-    path('<int:question_id>/', views.detail, name='detail'),
+    path('<int:pk>/', views.DetailView.as_view(), name='detail'),
-    path('<int:question_id>/results/', views.results, name='results'),
+    path('<int:pk>/results/', views.ResultsView.as_view(), name='results'),
     path('<int:question_id>/vote/', views.vote, name='vote'),
 ]

djlearn/polls/views.py

@@ -1,26 +1,28 @@
-from django.shortcuts import render, get_object_or_404
+from django.http import HttpResponseRedirect
-from django.http import HttpResponse, HttpResponseRedirect
+from django.shortcuts import get_object_or_404, render
 from django.urls import reverse
+from django.views import generic
 
 from .models import Choice, Question
 
-# Create your views here.
+
+class IndexView(generic.ListView):
+    template_name = 'polls/index.html'
+    context_object_name = 'latest_question_list'
+
+    def get_queryset(self):
+        """Return the last five published questions."""
+        return Question.objects.order_by('-pub_date')[:5]
 
 
-def index(request):
+class DetailView(generic.DetailView):
-    latest_question_list = Question.objects.order_by('-pub_date')[:5]
+    model = Question
-    context = {'latest_question_list': latest_question_list}
+    template_name = 'polls/detail.html'
-    return render(request, 'polls/index.html', context)
 
 
-def detail(request, question_id):
+class ResultsView(generic.DetailView):
-    question = get_object_or_404(Question, pk=question_id)
+    model = Question
-    return render(request, 'polls/detail.html', {'question': question})
+    template_name = 'polls/results.html'
-
-
-def results(request, question_id):
-    question = get_object_or_404(Question, pk=question_id)
-    return render(request, 'polls/results.html', {'question': question})
 
 
 def vote(request, question_id):