add atom feed

controller/post.rb

@@ -1,15 +1,20 @@
 module Routes
   class Post < Controller
     def self.get(session)
+      define_posts(session)
+      session.options[:render] = 'posts/index'
+    end
+
+    def self.define_posts(session)
       posts = DB[:posts].
         filter(:released => true).
-        select(:posts__id___post_id, :written, :title, :content).
+        select(:posts__id___post_id, :written, :title, :content, :username).
         join(:accounts, :id___account_id => :account_id).
         reverse_order(:written)
-      posts = posts.where(:posts__id => session.options[:id]) if session.options[:id]
-      puts posts.literal(:account__id___account_id)
+      if session.options[:id]
+        posts = posts.where(:posts__id => session.options[:id]) 
+      end
       session.options[:posts]  = posts
-      session.options[:render] = 'posts/index'
     end
   end
 end

templates/posts/index.atom.slim

@@ -0,0 +1,18 @@
+doctype xml
+feed xmlns='http://www.w3.org/2005/Atom'
+  title zero-knowledge
+  link href='http://zero-knowledge.org'
+  link type='application/atom+xml' rel='self' href='http://zero-knowledge.org'
+  updated=fetch(:posts).first[:written].xmlschema
+  id http://zero-knowledge.org/
+  -for post in fetch(:posts)
+    entry
+      id="http://zero-knowledge.org/post/#{post[:post_id]}"
+      link(type='text/html' rel='alternate'
+        href="http://zero-knowledge.org/post/#{post[:post_id]}")
+      title=post[:title]
+      updated=post[:written].xmlschema
+      author
+        name=post[:username]
+      summary type='html'=post[:content]
+      content type='html'=post[:content]