django_try again

2026-08-18 22:03:03 +00:00 · 2014-02-27 05:30:16 +05:30
parent 34c64f7ff1
commit c6bd1dd5c4
26 changed files with 185 additions and 304 deletions
@@ -0,0 +1,6 @@
+from django.contrib import admin
+from polls.models import Poll, Choice
+# Register your models here.
+
+admin.site.register(Poll)
+admin.site.register(Choice)
@@ -0,0 +1,20 @@
+from django.db import models
+import datetime
+from django.utils import timezone
+# Create your models here.
+class Poll(models.Model):
+    question=models.CharField(max_length=200)
+    pub_date=models.DateTimeField("date published")
+
+    def __unicode__(self):
+        return self.question
+    def time_passed(self):
+        return timezone.now()-self.pub_date
+
+class Choice(models.Model):
+    poll=models.ForeignKey(Poll)
+    choice_text=models.CharField(max_length=200)
+    votes=models.IntegerField(default=0)
+
+    def __unicode__(self):
+        return self.choice_text
@@ -0,0 +1,22 @@
+<!doctype html>
+<html lang="en">
+<head>
+	<meta charset="UTF-8">
+	<title>Polls</title>
+</head>
+<body>
+	{% if latest_poll_list %}
+		<ul>
+			{% for poll in latest_poll_list %}
+				<li>
+					<a href="/polls/{{poll.id}}">{{poll.question}}</a>
+				</li>
+			{% endfor %}
+		</ul>
+	{% else %}
+		<p>
+			No polls found
+		</p>
+	{% endif %}
+</body>
+</html>
@@ -0,0 +1,3 @@
+from django.test import TestCase
+
+# Create your tests here.
@@ -0,0 +1,10 @@
+from django.conf.urls import patterns, url
+
+from polls import views
+
+urlpatterns=patterns("",
+    url(r"^$",views.index,name="index"),
+    url(r"^(?P<poll_id>\d+)/$",views.detail,name="detail"),
+    url(r"^(?P<poll_id>\d+)/results/$",views.results,name="results"),
+    url(r"^(?P<poll_id>\d+)/vote/$",views.vote,name="vote"),
+)
@@ -0,0 +1,30 @@
+from django.shortcuts import render
+
+from django.http import HttpResponse
+from polls.models import Poll, Choice
+from django.template import RequestContext, loader
+# Create your views here.
+
+def index_old(request):
+    latest_poll_list=Poll.objects.order_by("-pub_date")[:5]
+    template=loader.get_template(r"polls/index.html")
+    context=RequestContext(request,{
+        "latest_poll_list":latest_poll_list.reverse(), # reversed additionally
+    })
+    return HttpResponse(template.render(context))
+##    output=r"<br>".join([p.question for p in latest_poll_list])
+##    return HttpResponse(output)
+
+def index(request):
+    latest_poll_list=Poll.objects.order_by("-pub_date")[:5]
+    context={"latest_poll_list":latest_poll_list}
+    return render(request,r"polls/index.html",context)
+
+def detail(request,poll_id):
+    return HttpResponse("Here are the details of poll %s" % poll_id)
+
+def vote(request,poll_id):
+    return HttpResponse("You voted for poll %s" % poll_id)
+
+def results(request,poll_id):
+    return HttpResponse("Here are the results of Poll %s" % poll_id)