adding feeds into beer experiences

git-svn-id: http://svn.barleysodas.com/barleysodas/trunk@123 0f7b21a7-9e3a-4941-bbeb-ce5c7c368fa7

app/controllers/experiences_controller.rb

@@ -9,20 +9,26 @@ class ExperiencesController < ApplicationController
   # GET /experiences/1
   # GET /experiences/1.xml
   def show
+    @content_title = 'Experience Points'
     @people = People.find_by_title(Page.title_from_url(params[:id]))
+    respond_to do |format|
+      format.html do
         cond_ary = [ 'experiences.people_id = :people_id' ]
         cond_var = { :people_id => @people.id }
         conditions = [ cond_ary.join(' AND '), cond_var ]
-    @total_count = Experience.count(conditions)
+        @total_count = Experience.count("people_id = #{@people.id}")
         @pages, @experiences = paginate :experiences,
           :include => [ 'beer' ], :order => [ 'beers.title ASC' ],
           :per_page => per_page, :conditions => conditions
         brewery_ids = @experiences.collect { |e| e.beer.brewery_id }
         @breweries = Brewery.find(brewery_ids, :order => 'title ASC')
         flash.now[:notice] = 'No experience yet.' if @experiences.empty?
-    respond_to do |format|
-      format.html # index.rhtml
-      format.xml  { render :xml => @experiences.to_xml }
+      end
+      format.rss do
+        @experiences = @people.experiences.find :all, :limit => per_page,
+          :order => 'created_at DESC'
+        render :partial => 'experiences'
+      end
     end
   end
   

app/views/experiences/_experiences.rhtml

@@ -0,0 +1,17 @@
+<?xml version="1.0"?>
+<rss version="2.0">
+  <channel>
+    <title><%= @people.title -%>'s Beers</title>
+    <link><%= experience_path(@people.page.title_for_url) -%></link>
+    <description>Most recently added beers</description>
+    <lastBuildDate><%= @experiences.first.created_at rescue '' -%></lastBuildDate>
+<% for experience in @experiences -%>
+    <item>
+      <title><%= experience.beer.title -%></title>
+      <link><%= show_beer_link(experience.beer) -%></link>
+      <description><%= experience.beer.brewery.title -%></description>
+      <pubDate><%= experience.created_at -%></pubDate>
+    </item>
+<% end -%>
+  </channel>
+</rss>

db/migrate/014_create_experiences.rb

@@ -4,6 +4,7 @@ class CreateExperiences < ActiveRecord::Migration
       t.column :people_id, :integer
       t.column :beer_id, :integer
       t.column :rating, :integer
+      t.column :created_at, :timestamp
     end
     add_index :experiences, :people_id
     add_index :experiences, :beer_id