euscanwww: euscan -> djeuscan

Signed-off-by: Corentin Chary <corentincj@iksaif.net>

euscanwww/djeuscan/feeds.py

@@ -0,0 +1,138 @@
+from django.contrib.syndication.views import Feed, FeedDoesNotExist
+from django.shortcuts import get_object_or_404
+from django.http import Http404
+from django.utils.feedgenerator import Atom1Feed
+from django.core.urlresolvers import reverse
+
+from djeuscan.models import Version, Package, Herd, Maintainer, VersionLog
+from djeuscan.views import *
+
+class BaseFeed(Feed):
+    feed_type = Atom1Feed
+    author_name = 'euscan'
+    item_author_name = author_name
+    ttl = 3600
+
+    def item_title(self, vlog):
+        return str(vlog)
+
+    def item_description(self, vlog):
+        if vlog.overlay:
+            txt = 'Version %s-%s [%s] of package %s ' % (vlog.version, vlog.revision,
+                                                         vlog.slot, vlog.package)
+        else:
+            txt = 'Version %s of package %s ' % (vlog.version, vlog.package)
+        if vlog.action == vlog.VERSION_REMOVED:
+            if not vlog.overlay:
+                txt += 'has been removed upstream'
+            else:
+                txt += 'has been removed from overlay "%s"' % vlog.overlay
+        if vlog.action == vlog.VERSION_ADDED:
+            if not vlog.overlay:
+                txt += 'has been added upstream'
+            else:
+                txt += 'has been added to overlay "%s"' % vlog.overlay
+
+        return txt
+
+    def item_link(self, vlog):
+        kwargs = {'category' : vlog.package.category, 'package' : vlog.package.name }
+        return reverse('djeuscan.views.package', kwargs=kwargs) + '#' + vlog.tag()
+
+    def item_pubdate(self, vlog):
+        return vlog.datetime
+
+    def item_categories(self, vlog):
+        return [vlog.package.category]
+
+class GlobalFeed(BaseFeed):
+    title = "euscan"
+    link = "/"
+    description = "Last euscan changes"
+
+    def categories(self):
+        categories = Package.objects.values('category').distinct();
+        return [ category['category'] for category in categories ]
+
+    def items(self):
+        return VersionLog.objects.order_by('-id')[:250]
+
+class PackageFeed(BaseFeed):
+    feed_type = Atom1Feed
+
+    def get_object(self, request, category, package):
+        return get_object_or_404(Package, category=category, name=package)
+
+    def title(self, package):
+        return "%s" % package
+
+    def link(self, package):
+        return reverse('djeuscan.views.package', args=[package.category, package.name])
+
+    def description(self, package):
+        return package.description
+
+    def items(self, package):
+        return VersionLog.objects.filter(package=package).order_by('-id')[:30]
+
+    def item_description(self, vlog):
+        return ''
+
+class MaintainerFeed(BaseFeed):
+    feed_type = Atom1Feed
+
+    def get_object(self, request, maintainer_id):
+        return get_object_or_404(Maintainer, id=maintainer_id)
+
+    def title(self, maintainer):
+        return "%s" % maintainer
+
+    def description(self, maintainer):
+        return "Last changes for %s" % maintainer
+
+    def link(self, maintainer):
+        return reverse('djeuscan.views.maintainer', kwargs={'maintainer_id' : maintainer.id})
+
+    def items(self, maintainer):
+        q = VersionLog.objects.filter(package__maintainers__id=maintainer.id)
+        return q.order_by('-id')[:50]
+
+class HerdFeed(BaseFeed):
+    feed_type = Atom1Feed
+
+    def get_object(self, request, herd):
+        return get_object_or_404(Herd, herd=herd)
+
+    def title(self, herd):
+        return "%s" % herd
+
+    def description(self, herd):
+        return "Last changes for %s" % herd
+
+    def link(self, herd):
+        return reverse('djeuscan.views.herd', kwargs={'herd' : herd.herd})
+
+    def items(self, herd):
+        q = VersionLog.objects.filter(package__herds__id=herd.id)
+        return q.order_by('-id')[:100]
+
+class CategoryFeed(BaseFeed):
+    feed_type = Atom1Feed
+
+    def get_object(self, request, category):
+        if not Package.objects.filter(category=category).count():
+            raise FeedDoesNotExist
+        return category
+
+    def title(self, category):
+        return "%s" % category
+
+    def description(self, category):
+        return "Last changes for %s" % category
+
+    def link(self, category):
+        return reverse('djeuscan.views.category', args=[category])
+
+    def items(self, category):
+        q = VersionLog.objects.filter(package__category=category)
+        return q.order_by('-id')[:100]