added github and twitter connections to user profiles

.gitignore

@@ -4,5 +4,7 @@ log/*.log
 tmp/
 .sass-cache/
 config/database.yml
+config/github.yml
+config/twitter.yml
 db/schema.rb
 .rvmrc

app/controllers/profiles_controller.rb

@@ -15,4 +15,36 @@ class ProfilesController < ApplicationController
       render :new
     end
   end
+  
+  def github
+    redirect_to :root unless logged_in? and current_user.profile
+    profile = current_user.profile
+    
+    auth = request.env['omniauth.auth']
+    
+    profile.update_attributes(
+      :github_token => auth['credentials']['token'],
+      :github_username => auth['user_info']['nickname'],
+      :github_url => auth['user_info']['urls']['GitHub'],
+      :github_public_repo_count => auth['extra']['user_hash']['public_repo_count'],
+      :github_followers_count => auth['extra']['user_hash']['followers_count']
+    )
+    
+    redirect_to current_user
+  end
+  
+  def twitter
+    redirect_to :root unless logged_in? and current_user.profile
+    profile = current_user.profile
+    
+    auth = request.env['omniauth.auth']
+    
+    profile.update_attributes(
+      :twitter_token => auth['credentials']['token'],
+      :twitter_secret => auth['credentials']['secret'],
+      :twitter_username => auth['user_info']['nickname']
+    )
+    
+    redirect_to current_user
+  end
 end

app/models/profile.rb

@@ -2,4 +2,12 @@ class Profile < ActiveRecord::Base
   belongs_to :user
   validates_presence_of :username, :name
   validates_uniqueness_of :username
+  
+  def github?
+    self.github_token.present?
+  end
+  
+  def twitter?
+    self.twitter_token.present?
+  end
 end

app/views/users/_connections.html.erb

@@ -0,0 +1,17 @@
+<h2>Connections</h2>
+
+<ul>
+  
+  <% if current_user.profile.twitter? %>
+    <li>You have connected with Twitter</li>
+  <% else %>
+    <li><%= link_to 'Connect Twitter Account', '/auth/twitter' %></li>
+  <% end %>
+  
+  <% if current_user.profile.github? %>
+    <li>You have connected with GitHub</li>
+  <% else %>
+    <li><%= link_to 'Connect GitHub Account', '/auth/github' %></li>
+  <% end %>
+  
+</ul>

app/views/users/show.html.erb

@@ -8,10 +8,26 @@
 
 <% if @user.profile.website.present? %>
   Website: <%= link_to @user.profile.website, @user.profile.website %>
-<% end %>
+<% end %> 
 
 <% if @user.profile.twitter.present? %>
-  Twitter: <%= link_to @user.profile.twitter, "http://twitter.com/#{@user.profile.twitter.gsub(/^@/, '')}" %>
+  <p>Twitter: <%= link_to @user.profile.twitter, "http://twitter.com/#{@user.profile.twitter.gsub(/^@/, '')}" %></p>
+<% end %>
+
+<% if current_user.profile.github? %>
+  <p>
+    GitHub: <%= link_to current_user.profile.github_username, current_user.profile.github_url %> | 
+    <%= current_user.profile.github_public_repo_count %> Public Repositories |
+    <%= current_user.profile.github_followers_count %> Followers
+  </p>
+<% end %>
+
+<% if current_user.profile.twitter? %>
+  <p>Twitter: <%= link_to "@#{current_user.profile.twitter_username}", "https://twitter.com/#{current_user.profile.twitter_username}" %></p>
+<% end %>
+
+<% if @user == current_user %>
+  <div><%= render :partial => 'connections' %></div>
 <% end %>
 
 <h2>Challenges attempted</h2>

config/initializers/omniauth.rb

@@ -1,5 +1,7 @@
 github_config = YAML.load_file(File.join(Rails.root, "config/github.yml"))[Rails.env] rescue nil || {}
+twitter_config = YAML.load_file(File.join(Rails.root, "config/twitter.yml"))[Rails.env] rescue nil || {}
 
 Rails.application.config.middleware.use OmniAuth::Builder do
   provider :github, github_config['client_id'], github_config['secret']
+  provider :twitter, twitter_config['consumer_key'], twitter_config['consumer_secret']
 end

config/routes.rb

@@ -25,6 +25,9 @@ Mozchallenge::Application.routes.draw do
   #     end
   #   end
   
+  match '/auth/github/callback' => 'profiles#github'
+  match '/auth/twitter/callback' => 'profiles#twitter'
+  
   resource :community, :controller => :community
   
   resources :users do

db/migrate/20110730110400_create_profiles.rb

@@ -7,6 +7,19 @@ class CreateProfiles < ActiveRecord::Migration
       t.text   :bio
       t.string :website
       t.string :twitter
+      
+      # GitHub Fields
+      t.string  :github_token
+      t.string  :github_username
+      t.string  :github_url
+      t.integer :github_public_repo_count
+      t.integer :github_followers_count
+      
+      # Twitter Fields
+      t.string  :twitter_token
+      t.string  :twitter_secret
+      t.string  :twitter_username
+      
       t.timestamps
     end
     add_index :profiles, :username