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