From 4e03c97832d1e35737af3ced026541c3a8e4abac Mon Sep 17 00:00:00 2001
From: Tair Assimov <assimovt@gmail.com>
Date: Sat, 4 Oct 2008 13:26:58 +0300
Subject: [PATCH] Adding last_activity_at on public profile (needs timezone
 handling) Changing to rails 2.1.1

---
 app/controllers/application.rb                 | 1 +
 app/views/profiles/_bio.html.erb               | 3 ++-
 config/environment.rb                          | 2 +-
 db/migrate/006_add_profile_last_activity_at.rb | 9 +++++++++
 4 files changed, 13 insertions(+), 2 deletions(-)
 create mode 100644 db/migrate/006_add_profile_last_activity_at.rb

diff --git a/app/controllers/application.rb b/app/controllers/application.rb
index 38524c9..346a110 100644
--- a/app/controllers/application.rb
+++ b/app/controllers/application.rb
@@ -23,6 +23,7 @@ def pagination_defaults
   
   def set_profile
     @p = @u.profile if @u && @u.profile
+    @p.update_attribute :last_activity_at, Time.now if @p
   end
   
   
diff --git a/app/views/profiles/_bio.html.erb b/app/views/profiles/_bio.html.erb
index bbb566e..2b878ed 100644
--- a/app/views/profiles/_bio.html.erb
+++ b/app/views/profiles/_bio.html.erb
@@ -4,7 +4,8 @@ profile ||= @profile
 <div class="activity_box learn">
   <div class="left avatar"><%= icon profile, :big %></div>
   <div class="right bio_stuff">
-    <h1><%= h profile.f %></h1> 
+    <h1><%= h profile.f %></h1>
+ 	<% unless profile.last_activity_at.blank? %><small>Last seen <%= time_ago_in_words profile.last_activity_at %> ago</small><% end %>
 	  <h3><%= location_link profile %></h3>
 		<% unless profile.about_me.blank? %><div><strong>About:</strong> <%= sanitize(textilize(profile.about_me)) %></div><% end %>
 		<% unless profile.website.blank? %><div><strong>Website:</strong> <%= link_to h(profile.website), h(profile.website) %></div><% end %>
diff --git a/config/environment.rb b/config/environment.rb
index 3b9f103..6fd1691 100644
--- a/config/environment.rb
+++ b/config/environment.rb
@@ -1,5 +1,5 @@
 
-RAILS_GEM_VERSION = '2.1.0' unless defined? RAILS_GEM_VERSION
+RAILS_GEM_VERSION = '2.1.1' unless defined? RAILS_GEM_VERSION
 
 # Bootstrap the Rails environment, frameworks, and default configuration
 require File.join(File.dirname(__FILE__), 'boot')
diff --git a/db/migrate/006_add_profile_last_activity_at.rb b/db/migrate/006_add_profile_last_activity_at.rb
new file mode 100644
index 0000000..2118917
--- /dev/null
+++ b/db/migrate/006_add_profile_last_activity_at.rb
@@ -0,0 +1,9 @@
+class AddProfileLastActivityAt < ActiveRecord::Migration
+  def self.up
+    add_column :profiles, :last_activity_at, :datetime
+  end
+
+  def self.down
+    remove_column :last_activity_at
+  end
+end