Admin can reorder producer properties

app/models/producer_property.rb

@@ -1,6 +1,9 @@
 class ProducerProperty < ActiveRecord::Base
   belongs_to :property, class_name: 'Spree::Property'
 
+  default_scope order("#{self.table_name}.position")
+
+
   def property_name
     property.name if property
   end

app/views/admin/producer_properties/_producer_property_fields.html.haml

@@ -1,4 +1,5 @@
-%tr.product_property.fields{"data-hook" => "producer_property", id: "#{dom_id(f.object)}"}
+-# admin/admin.js.erb in spree requires id to start with "spree_" for sortable tables
+%tr.product_property.fields{"data-hook" => "producer_property", id: "spree_#{dom_id(f.object)}"}
   %td.no-border
     %span.handle
     = f.hidden_field :id

spec/features/admin/enterprises_spec.rb

@@ -218,7 +218,7 @@ feature %q{
 
       # And I remove the property
       page.should have_field 'enterprise_producer_properties_attributes_0_property_name', with: 'Certified Organic'
-      within("#producer_property_#{pp.id}") { page.find('a.remove_fields').click }
+      within("#spree_producer_property_#{pp.id}") { page.find('a.remove_fields').click }
 
       # Then the property should have been removed
       page.should_not have_field 'enterprise_producer_properties_attributes_0_property_name', with: 'Certified Organic'