From 1b7d35a7b8feaa373e58a727199e032d2d91da40 Mon Sep 17 00:00:00 2001
From: Joerg Reichert <de.abg.reichert.joerg@googlemail.com>
Date: Wed, 24 Feb 2016 20:30:14 +0100
Subject: [PATCH 1/2] first version of RSS builder

---
 app/views/search/index.rss.builder | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 app/views/search/index.rss.builder

diff --git a/app/views/search/index.rss.builder b/app/views/search/index.rss.builder
new file mode 100644
index 0000000..11bb90d
--- /dev/null
+++ b/app/views/search/index.rss.builder
@@ -0,0 +1,18 @@
+xml.instruct! :xml, :version => "1.0"
+xml.rss :version => "2.0" do
+  xml.channel do
+    xml.title "Search results"
+    xml.description "Papers matching search criteria"
+    xml.link root_url
+
+    @papers.each do |doc|
+      xml.item do
+        xml.title doc.name
+        xml.description article.content[0, doc.content.length < 30 ? doc.content.length : 30]
+        xml.pubDate doc.published_at.to_date.to_s(:rfc822)
+        xml.link doc.url
+        xml.guid doc.url
+      end
+    end
+  end
+end
\ No newline at end of file

From 46f795fb88a676f8db5b7a8139c3e39192e76859 Mon Sep 17 00:00:00 2001
From: Joerg Reichert <de.abg.reichert.joerg@googlemail.com>
Date: Wed, 2 Mar 2016 22:48:59 +0100
Subject: [PATCH 2/2] fixed rss content and added header information to rss
 link

---
 app/views/layouts/application.html.slim | 1 +
 app/views/search/index.rss.builder      | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/app/views/layouts/application.html.slim b/app/views/layouts/application.html.slim
index 9de75b8..6526e49 100644
--- a/app/views/layouts/application.html.slim
+++ b/app/views/layouts/application.html.slim
@@ -5,6 +5,7 @@ html
     = stylesheet_link_tag    'application', media: 'all', 'data-turbolinks-track' => true
     = javascript_include_tag 'vendor/modernizr'
     = csrf_meta_tags
+    = auto_discovery_link_tag(:rss, params.merge(format: :rss))
 
   body
     .row
diff --git a/app/views/search/index.rss.builder b/app/views/search/index.rss.builder
index 11bb90d..6c488b6 100644
--- a/app/views/search/index.rss.builder
+++ b/app/views/search/index.rss.builder
@@ -8,7 +8,7 @@ xml.rss :version => "2.0" do
     @papers.each do |doc|
       xml.item do
         xml.title doc.name
-        xml.description article.content[0, doc.content.length < 30 ? doc.content.length : 30]
+        xml.description truncate(doc.content, length: 768)
         xml.pubDate doc.published_at.to_date.to_s(:rfc822)
         xml.link doc.url
         xml.guid doc.url