Updated application & environment

application.rb

@@ -1,22 +1,43 @@
 require 'rubygems'
-require 'sinatra'
 require 'environment'
+require 'sinatra'
+require 'builder'
+require 'haml'
+require 'twitter'
+
+BASE_URL = 'http://semantictweet.com'
+
+mime :rdf, 'application/rdf+xml'
 
 configure do
   set :views, "#{File.dirname(__FILE__)}/views"
 end
 
-error do
-  e = request.env['sinatra.error']
-  Kernel.puts e.backtrace.join("\n")
-  'Application error'
+get '/' do
+  haml :index
 end
 
-helpers do
-  # add your helpers here
+get '/screen_name' do
+  redirect "/#{params[:screen_name]}"
 end
 
-# root page
-get '/' do
-  haml :root
+get '/:screen_name' do
+  @twitter = Twitter.new(params[:screen_name])
+  if @twitter.exists?
+    content_type :rdf
+    builder :foaf
+  else
+    raise not_found
+  end
+end
+
+error do
+  e = require.env['sinatra.error']
+  Kernel.puts e.backtrace.join("\n")
+  'Appliation error'
+end
+
+not_found do
+  @screen_name = params[:screen_name]
+  haml :'404'
 end

environment.rb

@@ -1,22 +1,18 @@
+ENV['GEM_PATH'] = '/home/flintero/gems:/usr/lib/ruby/gems/1.8'
+
 require 'rubygems'
-require 'dm-core'
-require 'dm-timestamps'
-require 'dm-validations'
-require 'dm-aggregates'
 require 'haml'
 require 'ostruct'
 
 require 'sinatra' unless defined?(Sinatra)
 
 configure do
   SiteConfig = OpenStruct.new(
-                 :title => 'Your Application Name',
-                 :author => 'Your Name',
-                 :url_base => 'http://localhost:4567/'
+                 :title => 'SemanticTweet',
+                 :author => 'Steve Flinter',
+                 :url_base => 'http://semantictweet.com/'
                )
 
-  DataMapper.setup(:default, "sqlite3:///#{File.expand_path(File.dirname(__FILE__))}/#{Sinatra::Base.environment}.db")
-
   # load models
   $LOAD_PATH.unshift("#{File.dirname(__FILE__)}/lib")
   Dir.glob("#{File.dirname(__FILE__)}/lib/*.rb") { |lib| require File.basename(lib, '.*') }