gistfile1.txt

@login_required
def comment_edit(request, comment_id, template_name='comments/edit.html'):
    comment = get_object_or_404(Comment, pk=comment_id, user=request.user)
    if request.POST:
        data = request.POST.copy()
        if not data.get('name', ''):
            data["name"] = request.user.get_full_name() or request.user.username
        if not data.get('email', ''):
            data["email"] = request.user.email
        
        form = CommentForm(comment.content_object, data)
        
        if form.is_valid():
            comment.comment = form.cleaned_data['comment']
            comment.save()
            request.user.message_set.create(message="Your comment has been edited.")
            return HttpResponseRedirect(comment.content_object.get_absolute_url())
    else:
        form = CommentForm(comment.content_object, initial={'comment': comment.comment})
    return render(request, template_name, {
        'form': form,
        'comment': comment.comment
    })


@login_required
def comment_delete(request, comment_id, template_confirm_name='comments/confirm_delete.html'):
    comment = get_object_or_404(Comment, pk=comment_id, user=request.user)
    if request.POST:
        content_object = comment.content_object
        comment.delete()
        request.user.message_set.create(message="Your comment has been deleted.")
        return HttpResponseRedirect(content_object.get_absolute_url())
    else:
        return render(request, template_confirm_name, {'comment': comment})