filter records nesting, wire in AS core

app/controllers/domains_controller.rb

@@ -17,22 +17,4 @@ class DomainsController < ApplicationController
     record.type = 'NATIVE'
   end
     
-  # TODO: move to core
-  def do_edit_associated
-    @parent_record = params[:id].nil? ? new_model : find_if_allowed(params[:id], :update)
-    @column = active_scaffold_config.columns[params[:association]]
-
-    # NOTE: we don't check whether the user is allowed to update this record, because if not, we'll still let them associate the record. we'll just refuse to do more than associate, is all.
-    @record = @column.association.klass.find(params[:associated_id]) if params[:associated_id]
-    @record ||= @column.singular_association? ? @parent_record.send(:"build_#{@column.name}") : @parent_record.send(@column.name).build
-    reflection = @parent_record.class.reflect_on_association(@column.name)
-    if reflection && reflection.reverse
-      reverse_macro = @record.class.reflect_on_association(reflection.reverse).macro
-      @record.send(:"#{reflection.reverse}=", @parent_record) if [:has_one, :belongs_to].include?(reverse_macro)
-    end
-    
-    @scope = "[#{@column.name}]"
-    @scope += (@record.new_record?) ? "[#{(Time.now.to_f*1000).to_i.to_s}]" : "[#{@record.id}]" if @column.plural_association?
-  end
-  
 end

app/controllers/records_controller.rb

@@ -3,10 +3,15 @@ class RecordsController < ApplicationController
     conf.sti_children = [:SOA, :NS]
     conf.columns = [:name, :type, :content, :ttl, :prio, :change_date]
   end
+  before_filter :ensure_nested_under_domain
   
   protected
   
   def beginning_of_chain
     super.readonly(false)
   end
+  
+  def ensure_nested_under_domain
+    raise CanCan::AccessDenied, "not found" unless nested? and nested_parent_record.is_a?(Domain)
+  end
 end