added final stuff

app/views/home/following.html.erb

@@ -0,0 +1,33 @@
+<ul id="flits_list">
+  <% @friends.each do |friend| %>
+    <li<% if @friends.first == friend %> class="first"<% end %> id="<%= friend.username %>">
+      <%= image_tag friend.gravatar_url %>
+      <div class="flit_message_container" style="width: 305px;">
+        <h3><%= link_to friend.username, user_flits_path(friend.username) %></h3>
+        <% if friend.flits.length > 0 %>
+          <%= h friend.flits.last.message %>
+          <%= distance_of_time_in_words_to_now(friend.flits.last.created_at) %> ago
+        <% end %>
+      </div>  
+      <div class="button_container">
+        <input type="button" name="<%= friend.username %>" class="button ajax_button" value="Stop Following"/>
+      </div>
+      <div class="clear"></div>
+    </li>
+  <% end %>
+</ul>
+
+<script type="text/javascript">
+$(function() {
+  $('.ajax_button').click(function() {
+    $.ajax({
+       type: "POST",
+       url: "/remove_friend/" + $(this).attr('name'),
+       success: function(msg){
+         //alert( "You are no longer following: " + msg );
+         $('#' + msg).slideUp('slow');
+       }
+     });
+  })
+});
+</script>

app/views/home/search.html.erb

@@ -0,0 +1,38 @@
+<ul id="flits_list">
+  <% @friends.each do |friend| %>
+    <li<% if @friends.first == friend %> class="first"<% end %> id="<%= friend.username %>">
+      <%= image_tag friend.gravatar_url %>
+      <div class="flit_message_container" style="width: 305px;">
+        <h3><%= link_to friend.username, user_flits_path(friend.username) %></h3>
+        <% if friend.flits.length > 0 %>
+          <%= h friend.flits.last.message %>
+          <%= distance_of_time_in_words_to_now(friend.flits.last.created_at) %> ago
+        <% end %>
+      </div>  
+      <div class="button_container">
+        <input type="button" name="<%= friend.username %>" id="btn_<%= friend.username %>" class="button ajax_button" 
+          value="<% if current_user.is_friend? friend %>Stop Following<% else %>Follow<% end %>"/>
+      </div>
+      <div class="clear"></div>
+    </li>
+  <% end %>
+</ul>
+
+<script type="text/javascript">
+$(function() {
+  $('.ajax_button').click(function() {
+    $.ajax({
+       type: "POST",
+       url: "/" + $(this).attr('name') + "/toggle_follow_via_ajax",
+       success: function(msg){
+         elm = $('#btn_' + msg);
+         if (elm.val() == "Stop Following") {
+           elm.val("Follow");
+         } else {
+           elm.val("Stop Following");
+         }
+       }
+     });
+  })
+});
+</script>

app/views/includes/_side_contents.html.erb

@@ -0,0 +1,27 @@
+<div id="my_info_container">
+  <%= link_to image_tag(current_user.gravatar_url(:size => 30), :border => 0), user_flits_path(current_user.username) %>
+  <div class="contents">
+    <%= link_to current_user.username, user_flits_path(current_user.username) %><br/>
+    <span class="small"><%= pluralize(current_user.flits.length, "Flit") %></span>
+  </div>
+</div>
+<div class="clear"></div>
+
+<div id="side_content_container">
+  <h4><%= link_to "#{current_user.friends.count} following", following_path %></h4>
+  <h4><%= pluralize(current_user.friends_of.count, "follower") %></h4>
+</div>
+
+<% form_tag search_path do %>
+<div id="search_bar">
+  <%= text_field_tag :q, @q, :class => "text" %>
+  <div id="search_submit_button">&nbsp;</div>
+</div>
+<% end %>
+
+<div id="side_content_container">
+  <h4>Followers</h4>
+  <% current_user.friends_of.each do |friend| %>
+    <%= link_to image_tag(friend.gravatar_url(:size => 25), :border => 0, :alt => friend.username, :title => friend.username), user_flits_path(friend.username) %>
+  <% end %>
+</div>

db/migrate/20091108192658_add_indexes_to_users.rb

@@ -0,0 +1,17 @@
+class AddIndexesToUsers < ActiveRecord::Migration
+  def self.up
+    add_index :users, :username
+    add_index :users, :email
+    add_index :friendships, :user_id
+    add_index :friendships, :friend_id
+    add_index :flits, :user_id
+  end
+
+  def self.down
+    remove_index :users, :username
+    remove_index :users, :email
+    remove_index :friendships, :user_id
+    remove_index :friendships, :friend_id
+    remove_index :flits, :user_id
+  end
+end