X-Git-Url: https://git.mdrn.pl/wolnelektury.git/blobdiff_plain/6280673f35e13e75e81c5b7821bd2a44a1831eab..357027375ff8867f42ca34bcbfb5a78b5b185fc3:/src/catalogue/feeds.py?ds=inline

diff --git a/src/catalogue/feeds.py b/src/catalogue/feeds.py
new file mode 100644
index 000000000..2411d015a
--- /dev/null
+++ b/src/catalogue/feeds.py
@@ -0,0 +1,83 @@
+# -*- coding: utf-8 -*-
+# This file is part of Wolnelektury, licensed under GNU Affero GPLv3 or later.
+# Copyright © Fundacja Nowoczesna Polska. See NOTICE for more information.
+#
+from django.contrib.sites.models import Site
+from django.contrib.syndication.views import Feed
+from django.core.urlresolvers import reverse
+
+from catalogue import models
+
+def absolute_url(url):
+    return "http://%s%s" % (Site.objects.get_current().domain, url)
+
+
+class AudiobookFeed(Feed):
+    description = "Audiobooki ostatnio dodane do serwisu Wolne Lektury."
+
+    mime_types = {
+        'mp3': 'audio/mpeg',
+        'ogg': 'audio/ogg',
+        'daisy': 'application/zip',
+    }
+
+    titles = {
+        'all': 'WolneLektury.pl - audiobooki we wszystkich formatach',
+        'mp3': 'WolneLektury.pl - audiobooki w formacie MP3',
+        'ogg': 'WolneLektury.pl - audiobooki w formacie Ogg Vorbis',
+        'daisy': 'WolneLektury.pl - audiobooki w formacie DAISY',
+    }
+
+    def get_object(self, request, type):
+        return {'type': type, 'all': 'all' in request.GET}
+
+    def title(self, args):
+        return self.titles[args['type']]
+
+    def link(self, args):
+        return reverse('audiobook_feed', args=(args['type'],))
+
+    def items(self, args):
+        objects = models.BookMedia.objects.order_by('-uploaded_at')
+        if type == 'all':
+            objects = objects.filter(type__in=('mp3', 'ogg', 'daisy'))
+        else:
+            objects = objects.filter(type=args['type'])
+        if not args['all']:
+            objects = objects[:50]
+        return objects
+
+    def item_title(self, item):
+        return item.name
+
+    def item_categories(self, item):
+        return sorted(set(author.name for author in
+                            item.book.tags.filter(category='author').iterator()))
+
+    def item_description(self, item):
+        lines = []
+        artist = item.extra_info.get('artist_name', None)
+        if artist is not None:
+            lines.append(u'Czyta: %s' % artist)
+        director = item.extra_info.get('artist_name', None)
+        if director is not None:
+            lines.append(u'Reżyseruje: %s' % director)
+        return u'<br/>\n'.join(lines)
+
+    def item_link(self, item):
+        return item.book.get_absolute_url()
+
+    def item_guid(self, item):
+        return absolute_url(item.file.url)
+
+    def item_enclosure_url(self, item):
+        return absolute_url(item.file.url)
+
+    def item_enclosure_length(self, item):
+        return item.file.size
+
+    def item_enclosure_mime_type(self, item):
+        return self.mime_types[item.type]
+
+    def item_pubdate(self, item):
+        return item.uploaded_at