import markdown from django import forms from django.http import HttpResponse from django.shortcuts import get_object_or_404, redirect from django.views.decorators.http import require_POST from django.views.generic import (DetailView, ListView, CreateView, UpdateView, DeleteView) from .models import News from main.utils import find_unique_slug class NewsForm(forms.ModelForm): class Meta: model = News exclude = ('id', 'slug', 'author', 'postdate', 'safe_mode') class NewsDetailView(DetailView): model = News template_name = "news/view.html" class NewsListView(ListView): queryset = News.objects.all().select_related('author').defer('content') template_name = "news/list.html" paginate_by = 50 class NewsCreateView(CreateView): model = News form_class = NewsForm template_name = "news/add.html" def form_valid(self, form): # special logic, we auto-fill the author and slug fields newsitem = form.save(commit=False) newsitem.author = self.request.user newsitem.slug = find_unique_slug(News, newsitem.title) newsitem.save() return super(NewsCreateView, self).form_valid(form) class NewsEditView(UpdateView): model = News form_class = NewsForm template_name = "news/add.html" class NewsDeleteView(DeleteView): model = News template_name = "news/delete.html" success_url = "/news/" def view_redirect(request, object_id): newsitem = get_object_or_404(News, pk=object_id) return redirect(newsitem, permanent=True) @require_POST def preview(request): data = request.POST.get('data', '') markup = markdown.markdown(data, safe_mode=True, enable_attributes=False) return HttpResponse(markup) # vim: set ts=4 sw=4 et: