Adding presenters to the social media fields

app/models/enterprise.rb

@@ -149,6 +149,16 @@ class Enterprise < ActiveRecord::Base
     self.relatives.is_distributor
   end
 
+  def website
+    strip_url read_attribute(:website)
+  end
+  def facebook
+    strip_url read_attribute(:facebook)
+  end
+  def linkedin
+    strip_url read_attribute(:linkedin)
+  end
+
   def suppliers
     self.relatives.is_primary_producer
   end
@@ -180,6 +190,10 @@ class Enterprise < ActiveRecord::Base
 
   private
 
+  def strip_url(url)
+    url.andand.sub /(https?:\/\/)?(www\.)?/, ''
+  end
+
   def initialize_country
     self.address ||= Spree::Address.new
     self.address.country = Spree::Country.find_by_id(Spree::Config[:default_country_id]) if self.address.new_record?

spec/models/enterprise_spec.rb

@@ -445,4 +445,18 @@ describe Enterprise do
       supplier.supplied_taxons.should == [taxon1, taxon2]
     end
   end
+
+  describe "presentation of attributes" do
+    let(:distributor) { 
+      create(:distributor_enterprise, 
+             website: "http://www.google.com", 
+             facebook: "www.facebook.com/roger", 
+             linkedin: "http://linkedin.com") 
+    }
+    it "strips http and www from url fields" do
+      distributor.website.should == "google.com"
+      distributor.facebook.should == "facebook.com/roger"
+      distributor.linkedin.should == "linkedin.com"
+    end
+  end
 end