story#115762063 - add links to just domain version view

app/views/admin/domain_versions/show.haml

@@ -2,12 +2,13 @@
 
 - if @version
   - children = HashWithIndifferentAccess.new(@version.children)
-  - nameservers    = Nameserver.where(id: children[:nameservers])
-  - tech_contacts  = Contact.where(id: children[:tech_contacts])
-  - admin_contacts = Contact.where(id: children[:admin_contacts])
-  - registrant     = Contact.where(id: children[:registrant])
+  - nameservers    = Nameserver.all_versions_for(children[:nameservers], @version.created_at)
+  - tech_contacts  = Contact.all_versions_for(children[:tech_contacts], @version.created_at)
+  - admin_contacts = Contact.all_versions_for(children[:admin_contacts], @version.created_at)
+  - registrant     = Contact.all_versions_for(children[:registrant], @version.created_at)
   - event       = @version.event
   - creator     = plain_username(@version.terminator)
+  - domain      = @version.reify
 
 
 .row
@@ -22,35 +23,46 @@
         %dl.dl-horizontal
           %dt= t(:name)
           %dd= link_to(@version.reify.name, admin_domain_path(@version.item_id))
+
           %dt= t(:statuses)
-          %dd
+          %dd{class: @version.object_changes.to_h["statuses"] && "text-warning"}
             - if @version.reify.statuses.present?
               - @version.reify.statuses.each do |s|
                 = s
+
           %dt= t(:registrant)
-          %dd
+          %dd{class: @version.object_changes.to_h["registrant_id"] && "text-warning"}
             - registrant.each do |r|
-              = r[:name]
-              = r[:phone]
-              = r[:email]
-              = r[:code]
-              %br
+              - link = r.version_loader ? admin_contact_version_path(r.version_loader.try(:id)) : admin_contact_path(r.id)
+              = link_to link, target: "contact_#{r.id}" do
+                = r[:name]
+                = r[:phone]
+                = r[:email]
+                = r[:code]
+                %br
+
           %dt= t(:admin_contacts)
           %dd
             - admin_contacts.each do |r|
-              = r[:name]
-              = r[:phone]
-              = r[:email]
-              = r[:code]
-              %br
+              - link = r.version_loader ? admin_contact_version_path(r.version_loader.try(:id)) : admin_contact_path(r.id)
+              = link_to link, target: "contact_#{r.id}" do
+                = r[:name]
+                = r[:phone]
+                = r[:email]
+                = r[:code]
+                %br
+
           %dt= t(:tech_contacts)
           %dd
             - tech_contacts.each do |r|
-              = r[:name]
-              = r[:phone]
-              = r[:email]
-              = r[:code]
-              %br
+              - link = r.version_loader ? admin_contact_version_path(r.version_loader.try(:id)) : admin_contact_path(r.id)
+              = link_to link, target: "contact_#{r.id}" do
+                = r[:name]
+                = r[:phone]
+                = r[:email]
+                = r[:code]
+                %br
+
           %dt= t(:nameservers)
           %dd
             - nameservers.each do |ns|
@@ -59,7 +71,9 @@
               = ns[:ipv6]
               %br
           %dt= t(:registrar)
-          %dd= @version.reify.registrar.name
+          %dd{class: @version.object_changes.to_h["registrar_id"] && "text-warning"}
+            = link_to admin_registrar_path(domain.registrar), target: "registrar_#{domain.registrar.id}" do
+              = @version.reify.registrar.name
       %span{:style => "padding-right:10px; padding-top:40px; float: right; bottom: 10px;"}
         - if @version.previous
           = link_to(t(:previous),