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working polls app with generic views

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Ray Lyon
2025-12-21 19:10:44 -05:00
parent 72d10ab9d2
commit 58ab1e7151
2 changed files with 18 additions and 18 deletions
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10
apps/polls/urls.py
View File

@@ -4,12 +4,8 @@ from . import views
app_name = "polls" app_name = "polls"
urlpatterns = [ urlpatterns = [
# ex: /polls/ path("", views.IndexView.as_view(), name="index"),
path("", views.index, name="index"), path("<int:pk>/", views.DetailView.as_view(), name="detail"),
# ex: /polls/5/ path("<int:pk>/results/", views.ResultsView.as_view(), name="results"),
path("specifics/<int:question_id>/", views.detail, name="detail"),
# ex: /polls/5/results/
path("<int:question_id>/results/", views.results, name="results"),
# ex: /polls/5/vote/
path("<int:question_id>/vote/", views.vote, name="vote"), path("<int:question_id>/vote/", views.vote, name="vote"),
] ]

26
apps/polls/views.py
View File

@@ -1,25 +1,29 @@
from django.db.models import F from django.db.models import F
from django.http import HttpResponse, HttpResponseRedirect from django.http import HttpResponseRedirect
from django.shortcuts import get_object_or_404, render from django.shortcuts import get_object_or_404, render
from django.urls import reverse from django.urls import reverse
from django.views import generic
from .models import Choice, Question from .models import Choice, Question
def index(request): class IndexView(generic.ListView):
latest_question_list = Question.objects.order_by("-pub_date")[:5] template_name = "polls/index.html"
context = {"latest_question_list": latest_question_list} context_object_name = "latest_question_list"
return render(request, "polls/index.html", context)
def get_queryset(self):
"""Return the last five published questions."""
return Question.objects.order_by("-pub_date")[:5]
def detail(request, question_id): class DetailView(generic.DetailView):
question = get_object_or_404(Question, pk=question_id) model = Question
return render(request, "polls/detail.html", {"question": question}) template_name = "polls/detail.html"
def results(request, question_id): class ResultsView(generic.DetailView):
question = get_object_or_404(Question, pk=question_id) model = Question
return render(request, "polls/results.html", {"question": question}) template_name = "polls/results.html"
def vote(request, question_id): def vote(request, question_id):