Add Registrant API contact update action

Closes #849

app/views/epp/poll/_action.xml.builder

@@ -0,0 +1,9 @@
+builder.extension do
+  builder.tag!('changePoll:changeData',
+               'xmlns:changePoll' => 'https://epp.tld.ee/schema/changePoll-1.0.xsd') do
+    builder.tag!('changePoll:operation', action.operation)
+    builder.tag!('changePoll:date', action.created_at.utc.xmlschema)
+    builder.tag!('changePoll:svTRID', action.id)
+    builder.tag!('changePoll:who', action.user)
+  end
+end

app/views/epp/poll/_contact.xml.builder

@@ -0,0 +1,72 @@
+builder.resData do
+  builder.tag!('contact:infData', 'xmlns:contact' => 'https://epp.tld.ee/schema/contact-ee-1.1.xsd') do
+    builder.tag!('contact:id', contact.code)
+    builder.tag!('contact:roid', contact.roid)
+
+    contact.statuses.each do |status|
+      builder.tag!('contact:status', s: status)
+    end
+
+    builder.tag!('contact:postalInfo', type: 'int') do
+      builder.tag!('contact:name', contact.name)
+      if can? :view_full_info, contact, @password
+        builder.tag!('contact:org', contact.org_name) if contact.org_name.present?
+
+        if address_processing
+          builder.tag!('contact:addr') do
+            builder.tag!('contact:street', contact.street)
+            builder.tag!('contact:city', contact.city)
+            builder.tag!('contact:sp', contact.state)
+            builder.tag!('contact:pc', contact.zip)
+            builder.tag!('contact:cc', contact.country_code)
+          end
+        end
+
+      else
+        builder.tag!('contact:org', 'No access')
+
+        if address_processing
+          builder.tag!('contact:addr') do
+            builder.tag!('contact:street', 'No access')
+            builder.tag!('contact:city', 'No access')
+            builder.tag!('contact:sp', 'No access')
+            builder.tag!('contact:pc', 'No access')
+            builder.tag!('contact:cc', 'No access')
+          end
+        end
+
+      end
+    end
+
+    if can? :view_full_info, contact, @password
+      builder.tag!('contact:voice', contact.phone)
+      builder.tag!('contact:fax', contact.fax) if contact.fax.present?
+      builder.tag!('contact:email', contact.email)
+    else
+      builder.tag!('contact:voice', 'No access')
+      builder.tag!('contact:fax', 'No access')
+      builder.tag!('contact:email', 'No access')
+    end
+
+    builder.tag!('contact:clID', contact.registrar.try(:code))
+
+    builder.tag!('contact:crID', contact.cr_id)
+    builder.tag!('contact:crDate', contact.created_at.try(:iso8601))
+
+    if contact.updated_at > contact.created_at
+      upID = contact.updator.try(:registrar)
+      upID = upID.code if upID.present? # Did updator return a kind of User that has a registrar?
+      builder.tag!('contact:upID', upID) if upID.present? # optional upID
+      builder.tag!('contact:upDate', contact.updated_at.try(:iso8601))
+    end
+    if can? :view_password, contact, @password
+      builder.tag!('contact:authInfo') do
+        builder.tag!('contact:pw', contact.auth_info)
+      end
+    else
+      builder.tag!('contact:authInfo') do
+        builder.tag!('contact:pw', 'No access')
+      end
+    end
+  end
+end

app/views/epp/poll/poll_req.xml.builder

@@ -14,6 +14,21 @@ xml.epp_head do
         xml << render('epp/domains/partials/transfer', builder: xml, dt: @object)
       end if @object
     end
+
+    if @notification.action&.contact
+      # render(partial: 'epp/poll/contact',
+      #        locals: {
+      #          builder: xml,
+      #          contact: @notification.action.contact,
+      #          address_processing: Setting.address_processing
+      #        })
+      render(partial: 'epp/poll/action',
+             locals: {
+               builder: xml,
+               action: @notification.action
+             })
+    end
+
     render('epp/shared/trID', builder: xml)
   end
 end