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--- development:python:django [2024/08/29 08:03] – tungnt
+++ development:python:django [2024/08/29 08:32] (current) – [Django Views] tungnt
@@ Line 259: / Line 259: @@
 <file python polls/views.py>
-from django.shortcuts import render
+from django.shortcuts import get_object_or_404, render
 from django.template import loader
 from django.http import HttpResponse
+from django.http import Http404
 from .models import Question
@@ Line 275: / Line 276: @@
 def detail(request, question_id):
-    return HttpResponse("You're looking at question %s." % question_id)
+    #try:
+    #    question = Question.objects.get(pk=question_id)
+    #except Question.DoesNotExist:
+    #    raise Http404("Question does not exist")
+    question = get_object_or_404(Question, pk=question_id)
+    return render(request, "polls/detail.html", {"question": question})
@@ Line 291: / Line 299: @@
 from . import views
+app_name = "polls"
 urlpatterns = [
@@ Line 308: / Line 318: @@
 <ul>
     {% for question in latest_question_list %}
-    <li><a href="/polls/{{ question.id }}/">{{ question.question_text }}</a></li>
+    <!--<li><a href="/polls/{{ question.id }}/">{{ question.question_text }}</a></li>-->
+    <li><a href="{% url 'polls:detail' question.id %}">{{ question.question_text }}</a></li>
     {% endfor %}
 </ul>
@@ Line 315: / Line 326: @@
 {% endif %}
 </file>
+<file html polls/templates/polls/detail.html>
+<h1>{{ question.question_text }}</h1>
+<ul>
+    {% for choice in question.choice_set.all %}
+    <li>{{ choice.choice_text }}</li>
+    {% endfor %}
+</ul>
+</file>
+====== Django Form ======
+https://docs.djangoproject.com/en/5.1/intro/tutorial04/