X-Git-Url: https://git.mdrn.pl/redakcja.git/blobdiff_plain/8132fc186eb0c5fd02c86828c3a4735754296d02..5913c54d19b8f6775633176032161d49f9b2f1aa:/src/catalogue/feeds.py?ds=sidebyside

diff --git a/src/catalogue/feeds.py b/src/catalogue/feeds.py
new file mode 100644
index 00000000..4884a4cd
--- /dev/null
+++ b/src/catalogue/feeds.py
@@ -0,0 +1,29 @@
+# -*- coding: utf-8 -*-
+from django.contrib.syndication.views import Feed
+from django.shortcuts import get_object_or_404
+from catalogue.models import Book, Chunk
+
+class PublishTrackFeed(Feed):
+    title = u"Planowane publikacje"
+    link = "/"
+
+    def description(self, obj):
+        tag, published = obj
+        return u"Publikacje, które dotarły co najmniej do etapu: %s" % tag.name
+
+    def get_object(self, request, slug):
+        published = request.GET.get('published')
+        if published is not None:
+            published = published == 'true'
+        return get_object_or_404(Chunk.tag_model, slug=slug), published
+
+    def item_title(self, item):
+        return item.title
+
+    def items(self, obj):
+        tag, published = obj
+        books = Book.objects.filter(public=True, _on_track__gte=tag.ordering
+                ).order_by('-_on_track', 'title')
+        if published is not None:
+            books = books.filter(_published=published)
+        return books