django_polls_app_models_views_urls_with_voting.py

1# models.py
2from django.db import models
3
4class Question(models.Model):
5    question_text = models.CharField(max_length=200)
6    pub_date = models.DateTimeField("date published")
7
8    def __str__(self):
9        return self.question_text
10
11class Choice(models.Model):
12    question = models.ForeignKey(Question, on_delete=models.CASCADE)
13    choice_text = models.CharField(max_length=200)
14    votes = models.IntegerField(default=0)
15
16    def __str__(self):
17        return self.choice_text
18
19# views.py
20from django.http import HttpResponse
21from .models import Question
22
23def index(request):
24    latest_question_list = Question.objects.order_by("-pub_date")[:5]
25    output = ", ".join([q.question_text for q in latest_question_list])
26    return HttpResponse(output)
27
28def detail(request, question_id):
29    return HttpResponse("You're looking at question %s." % question_id)
30
31def results(request, question_id):
32    response = "You're looking at the results of question %s."
33    return HttpResponse(response % question_id)
34
35def vote(request, question_id):
36    return HttpResponse("You're voting on question %s." % question_id)
37
38# urls.py
39from django.urls import path
40from . import views
41
42urlpatterns = [
43    path("", views.index, name="index"),
44    path("<int:question_id>/", views.detail, name="detail"),
45    path("<int:question_id>/results/", views.results, name="results"),
46    path("<int:question_id>/vote/", views.vote, name="vote"),
47]