add rss feed

app/controllers/episodes_controller.rb

@@ -1,5 +1,14 @@
 class EpisodesController < ApplicationController
   def index
     @episodes = Episode.all
+
+    respond_to do |format|
+      format.html
+      format.atom  { @episodes }
+    end
+  end
+
+  def show
+    @episode = Episode.find params[:id]
   end
 end

app/views/episodes/index.atom.builder

@@ -0,0 +1,15 @@
+atom_feed language: 'en-US' do |feed|
+  feed.title "Hipsterija"
+  feed.updated Time.now
+
+  @episodes.each do |episode|
+    feed.entry(episode) do |entry|
+      entry.url episode.link
+      entry.title episode.title
+      entry.content(link_to(episode.link), type: 'html')
+      # the strftime is needed to work with Google Reader.
+      entry.updated(episode.created_at.strftime("%Y-%m-%dT%H:%M:%SZ"))
+      entry.author 'Radio študent'
+    end
+  end
+end

app/views/episodes/index.html.haml

@@ -7,4 +7,4 @@
     - @episodes.each do |episode|
       %li.episode
         %h3= episode.title
-        %p= link_to 'Play', episode.link
+        %p= link_to 'Play', episode_path(episode)

app/views/episodes/show.html.haml

@@ -0,0 +1,2 @@
+%h2= @episode.title
+= audio_tag(audio_path(@episode.link), autoplay: true, controls: true)

app/views/layouts/application.html.haml

@@ -4,7 +4,6 @@
     %title Hipsterija
     = stylesheet_link_tag    "application", :media => "all"
     = csrf_meta_tags
+    = auto_discovery_link_tag(:atom, episodes_path(:atom))
   %body
-    = yield
-
-  = javascript_include_tag "application"
+    = yield

config/routes.rb

@@ -11,7 +11,7 @@
   # This route can be invoked with purchase_url(:id => product.id)
 
   # Sample resource route (maps HTTP verbs to controller actions automatically):
-  #   resources :products
+  resources :episodes
 
   # Sample resource route with options:
   #   resources :products do