===== โปรแกรม ===== ==== events/models.py ====


from django.db import models

class Event(models.Model):
  title = models.CharField(max_length=200)
  place = models.CharField(max_length=100)

  def __unicode__(self):
    return self.title

class Comment(models.Model):
  event = models.ForeignKey('Event')
  body = models.CharField(max_length=500)

  def __unicode__(self):
    return self.body

==== urls.py ====


from django.conf.urls.defaults import patterns, include, url

# Uncomment the next two lines to enable the admin:
from django.contrib import admin
admin.autodiscover()

urlpatterns = patterns('',
    url(r'^$', 'myevents.events.views.list'),
    url(r'^post_comment/(\d+)/$',
        'myevents.events.views.create_comment'),

    url(r'^admin/', include(admin.site.urls)),
)

==== events/views.py ====


from models import Event, Comment
from django.shortcuts import render_to_response, redirect
from django.views.decorators.csrf import csrf_exempt

def list(request):
  events = Event.objects.all()
  return render_to_response("list.html",
                            { 'events': events })

@csrf_exempt
def create_comment(request,event_id):
  event = Event.objects.get(pk=event_id)
  c = Comment(body=request.POST['body'], event=event)
  c.save()
  return redirect('/')

==== events/templates/list.html ====




List of events
{% for e in events %}
  {{ e }} - {{ e.place }}

  
    {% for comment in e.comment_set.all %}
      {{ comment }}
    {% endfor %}
  
  
    New comment: 
    
  
{% endfor %}

==== events/admin.py ====


from models import Event
from django.contrib import admin

admin.site.register(Event)