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Python Django removes current object

The case when I go into / notes / get / 1 / where id = 1, and I created the "Delete note" link in note.html. I need to remove the current note from the database and application and redirect to / notes / all. Can you help me with the code in def delete?

models.py:

class Note(models.Model): 
   title = models.CharField(max_length=200)
   body = models.TextField()
   cr_date = models.DateTimeField(auto_now_add=True)

urls.py:

urlpatterns = patterns('',

  url(r'^all/$', 'note.views.notes'), 
  url(r'^get/(?P<note_id>\d+)/$', 'note.views.note'), #
  url(r'^language/(?P<language>[a-z\-]+)/$', 'note.views.language'), # 
  url(r'^create/$', 'note.views.create'),
  url(r'^delete/$', 'note.views.delete'), <--------------------------
  url(r'^search/$', 'note.views.search_titles'),
 )

views.py:

def delete(??????):
    ?????  <-------------------------------------------
    return HttpResponseRedirect('/notes/all')
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5 answers
from django.shortcuts import get_object_or_404
from django.core.urlresolvers import reverse


def delete(request, id):
    note = get_object_or_404(Note, pk=id).delete()
    return HttpResponseRedirect(reverse('notes.views.notes'))

And in urls.py

url(r'^delete/(?P<id>\d+)/$','project.app.views.delete'),

, , @permission_required https://docs.djangoproject.com/en/1.5/topics/auth/default/#the-permission-required-decorator. , .

POST DELETE GET. , google-bot /delete/2.

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views.py:

from django.views.generic.edit import DeleteView # this is the generic view
from django.core.urlresolvers import reverse_lazy
from yourapp.models import Note

class NoteDelete(DeleteView):
    model = Note
    success_url = reverse_lazy('all_notes') # This is where this view will
                                            # redirect the user
    template_name = 'delete_note.html'

delete_note.html, :

Hey, are you sure you want to delete {{ object.title }}?
<form method="post">
  {% csrf_token %}
  <button type="submit" class="btn btn-danger">Yeap, I'm sure.</button>
</form>

urls.py:

urlpatterns = patterns('',

  url(r'^all/$', 'note.views.notes', name='all_notes'), # Giving your urls a name
                                                        # makes it easier to refer
                                                        # to them later
  url(r'^get/(?P<note_id>\d+)/$', 'note.views.note'), #
  url(r'^language/(?P<language>[a-z\-]+)/$', 'note.views.language'), # 
  url(r'^create/$', 'note.views.create'),
  url(r'^delete/(?P<pk>\d+)/$', 'note.views.NoteDelete.as_view()', name="delete_note"),
  url(r'^search/$', 'note.views.search_titles'),
 )

, , , index.html:

Here are all my notes:
<ul>
{% for note in all_notes %}
   <li>{{ note.title }} - <a href="{% url 'delete_note' pk=note.pk %}">Delete</a></li>
{% endfor %}
</ul>
+6

url:

url(r'^delete/(?P<id>\d+)/$', 'note.views.delete')

:

def delete(request, id):
    obj = Note.objects.get(pk=id)
    obj.delete()
    return HttpResponseRedirect('/notes/all')
+2

-, , :

Note.objects.filter(pk=id).delete()
+2

,

Urls.py

url(r'^delete/(?P<id>\d+)/$','project.app.views.delete'),

Views.py

from django.shortcuts import get_object_or_404
from django.http import HttpResponseRedirect

def delete(request, id):
    note = get_object_or_404(Note, pk=id).delete()
    return HttpResponseRedirect('/notes/all')
0

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