Fix resend links in inviter

app/models/invitation.rb

@@ -92,4 +92,12 @@ class Invitation < ActiveRecord::Base
     destroy if contact
     contact
   end
+
+  def recipient_identifier
+    if recipient.invitation_service == 'email'
+      recipient.invitation_identifier
+    elsif recipient.invitation_service == 'facebook'
+      ServiceUser.where(:uid => recipient.invitation_identifier).first.name
+    end
+  end
 end

app/views/invitations/new.html.haml

@@ -36,11 +36,12 @@
         %p
           = invite.submit t('.send_an_invitation')
 
-  - if !@sent_invitations.empty?
+  - unless @sent_invitations.empty?
     .span-6.last
       #already_invited_pane
         %h4
           = t('.already_invited')
         - for invitation in @sent_invitations
-          = invitation.recipient.email
+          = invitation.recipient_identifier
           = link_to t('.resend'), invitation_resend_path(invitation), :confirm => t('are_you_sure')
+          %br

spec/models/invitation_spec.rb

@@ -323,5 +323,20 @@ describe Invitation do
       }.should change(Contact, :count).by(2)
     end
   end
+
+  describe '#recipient_identifier' do
+    it 'calls email if the invitation_service is email' do
+      alice.invite_user(aspect.id, 'email', "a@a.com", "")
+      invitation = alice.reload.invitations_from_me.first
+      invitation.recipient_identifier.should == 'a@a.com'
+    end
+    it 'gets the name if the invitation_service is facebook' do
+      alice.services << Services::Facebook.new(:uid => "13234895")
+      alice.reload.services(true).first.service_users.create(:uid => "23526464", :photo_url => 'url',  :name => "Remote User")
+      alice.invite_user(aspect.id, 'facebook', "23526464", '')
+      invitation = alice.reload.invitations_from_me.first
+      invitation.recipient_identifier.should == "Remote User"
+    end
+  end
 end