Add social url to conference

app/models/conference.rb

@@ -2,6 +2,8 @@
 # This class represents a conference
 
 class Conference < ActiveRecord::Base
+  require 'uri'
+
   attr_accessible :title, :short_title, :social_tag, :contact_email, :timezone, :html_export_path,
                   :start_date, :end_date, :rooms_attributes, :tracks_attributes, :dietary_choices_attributes,
                   :use_dietary_choices, :use_supporter_levels, :supporter_levels_attributes, :social_events_attributes,
@@ -12,7 +14,8 @@ class Conference < ActiveRecord::Base
                   :media_id, :media_type, :color, :description,
                   :registration_description, :ticket_description,
                   :sponsorship_levels_attributes,
-                  :sponsors_attributes
+                  :sponsors_attributes, :facebook_url,
+                  :google_url, :twitter_url
 
   has_paper_trail
 
@@ -65,6 +68,10 @@ class Conference < ActiveRecord::Base
                         :social_tag,
                         :start_date,
                         :end_date
+
+  validates :facebook_url, :twitter_url, :google_url,
+            format: URI::regexp(%w(http https)), allow_blank: true
+
   validates_uniqueness_of :short_title
   validates_format_of :short_title, :with => /\A[a-zA-Z0-9_-]*\z/
   before_create :generate_guid

app/views/admin/conference/edit.html.haml

@@ -29,4 +29,7 @@
         %p{:class => "help-block media-type", :id => "vimeo-help", :style => "display:none"} Go to your vimeo video, click on "share" and copy everything behind http://vimeo.com/
         %p{:class => "help-block media-type", :id => "speakerdeck-help", :style => "display:none"} Go to your SpeakerDeck, click on "share" -> "embed" and copy the data-id
         %p{:class => "help-block media-type", :id => "instagram-help", :style => "display:none"} Go to your Instagram photo page and copy everything behind instagram.com/p/ (without trailing /# hash symbol)
+        = f.input :facebook_url, hint: 'This will appear in the social media section as link to the Facebook page of your Conference'
+        = f.input :google_url, label: 'Google+ Url', hint: 'This will appear in the social media section as the link to the Google+ Page of your Conference'
+        = f.input :twitter_url, hint: 'This will appear in the social media section as the link to   the Twitter Page of your Conference'
       = f.action :submit, :as => :button, :button_html => {:class => "btn btn-primary"}

db/migrate/20140612181230_add_social_urls_to_conference.rb

@@ -0,0 +1,7 @@
+class AddSocialUrlsToConference < ActiveRecord::Migration
+  def change
+    add_column :conferences, :twitter_url, :string
+    add_column :conferences, :facebook_url, :string
+    add_column :conferences, :google_url, :string
+  end
+end

db/schema.rb

@@ -11,7 +11,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 20140605125153) do
+ActiveRecord::Schema.define(version: 20140612181230) do
 
   create_table "answers", force: true do |t|
     t.string   "title"
@@ -81,6 +81,9 @@ ActiveRecord::Schema.define(version: 20140605125153) do
     t.text     "description"
     t.text     "registration_description"
     t.text     "ticket_description"
+    t.string   "twitter_url"
+    t.string   "facebook_url"
+    t.string   "google_url"
   end
 
   create_table "conferences_questions", id: false, force: true do |t|