Improve media RSS feed

Move SITEURL config to env var
Add authority links to item descriptions

lib/site.rb

@@ -4,6 +4,15 @@ require 'csv'
 require 'json'
 require 'rss'
 
+
+if ENV['KIOSKS_SITEURL']
+  SITEURL = ENV['KIOSKS_SITEURL']
+else
+  puts "KIOSKS_SITEURL environment variable must be set to the base URL of the site without a trailing slash"
+  puts "eg https://kiosks.adrianshort.org"
+  exit 1
+end
+
 class Site
   def self.generate
     # Home page
@@ -74,15 +83,26 @@ class Site
     feed = RSS::Maker.make("2.0") do |maker|
       maker.channel.title = "InLinkUK kiosks media coverage"
       maker.channel.description = "News and views about Google's UK street kiosk network."
-      maker.channel.link = "https://kiosks.adrianshort.org/media/"
+      maker.channel.link = "#{SITEURL}/media/"
       maker.channel.updated = Time.now.to_s
+
       stories.each do |story|
         maker.items.new_item do |item|
           item.link = story['url']
           item.title = "%s: %s" % [ story['publication'], story['title'] ]
           item.updated = story['publish_date']
+          
+          if story['authorities']
+            links = []
+            story['authorities'].split('|').each do |auth|
+              auth.strip!
+              links << "<a href=%s>%s</a>" % [ SITEURL + authority_url(auth), auth ]
+            end
+            item.description = links.join(', ')
+          end
         end
       end
+
     end  
     Petrify.file('media', 'index.xml', feed)
       

views/layout.haml

@@ -2,7 +2,7 @@
 %html
   %head
     %title
-      - subtitle = "InLink kiosks planning applications"
+      - subtitle = "InLinkUK from BT kiosks planning applications"
       - if defined? title
         = "#{title} · #{subtitle}"
       - else
@@ -11,7 +11,7 @@
   %body
     #main
       %header
-        %h1 InLink kiosks planning applications
+        %h1 InLinkUK from BT kiosks planning applications
       %nav
         %ul.menu
           %li