Add Gravatar images

Gemfile

@@ -2,11 +2,9 @@ source 'http://rubygems.org'
 
 gem 'rails', '3.1.0.rc6'
 
-# Bundle edge Rails instead:
-# gem 'rails',     :git => 'git://github.com/rails/rails.git'
-
 gem 'haml'
 gem 'devise'
+gem 'gravtastic'
 
 
 # Gems used only for assets and not required
@@ -19,14 +17,7 @@ end
 
 gem 'jquery-rails'
 
-# Use unicorn as the web server
-# gem 'unicorn'
-
-# Deploy with Capistrano
-# gem 'capistrano'
 
-# To use debugger
-# gem 'ruby-debug19', :require => 'ruby-debug'
 gem 'sqlite3', group: [:development, :test]
 group :development do
   gem 'heroku'

Gemfile.lock

@@ -49,6 +49,7 @@ GEM
     erubis (2.7.0)
     execjs (1.2.4)
       multi_json (~> 1.0)
+    gravtastic (3.2.6)
     grb (0.4.1)
     haml (3.1.2)
     heroku (2.4.2)
@@ -130,6 +131,7 @@ PLATFORMS
 DEPENDENCIES
   coffee-rails (~> 3.1.0.rc)
   devise
+  gravtastic
   grb
   haml
   heroku

app/assets/stylesheets/pairing_sessions.css.scss

@@ -15,7 +15,7 @@
         -moz-border-radius: 25px;
         border-radius: 25px;
         display: inline;
-        height: 100px;
+        height: 108px;
         width: 30%;
         text-align: center;
         background-color: lightgreen;

app/models/pairing_session.rb

@@ -6,4 +6,8 @@ class PairingSession < ActiveRecord::Base
   def self.with_users
     all(:include => [:pair_1, :pair_2], :order => "start")
   end
+
+  def participants
+    [pair_1, pair_2]
+  end
 end

app/models/user.rb

@@ -1,5 +1,8 @@
 class User < ActiveRecord::Base
-  has_many :pairing_sessions, :foreign_key => :pair_1_id
+  include Gravtastic
+  is_gravtastic secure: false, size: 80, default: "identicon"
 
   devise :database_authenticatable, :registerable, :recoverable, :rememberable, :trackable, :validatable, :token_authenticatable
+
+  has_many :pairing_sessions, :foreign_key => :pair_1_id
 end

app/views/pairing_sessions/index.html.erb

@@ -12,11 +12,14 @@
           </div>
         </div>
         <ul class='participants box'>
-          <li><div class='name'><%= session.pair_1.name %></div></li>
-          <li><div class='name'><%= session.pair_2.name %></div></li>
+          <% session.participants.each do |participant| %>
+            <li>
+              <div class='name'><%= participant.name %></div>
+              <div class='gravatar'><%= image_tag participant.gravatar_url %></div>
+            </li>
+          <% end %>
         </ul>
       </li>
     <% end %>
-
   </ul>
 </div>

db/seeds.rb

@@ -1,7 +1,7 @@
 User.destroy_all
 
-p1 = User.create email: "coreyhaines@example.com", name: "Corey", password: "password"
-p2 = User.create email: "sarahgray@example.com", name: "Sarah", password: "password"
+p1 = User.create email: "coreyhaines@gmail.com", name: "Corey", password: "password"
+p2 = User.create email: "sarahg.gray@gmail.com", name: "Sarah", password: "password"
 
 PairingSession.destroy_all