WIP

app/controllers/content_items_controller.rb

@@ -25,6 +25,10 @@ def content_item
     @content_item ||= request.env[:content_item] || request_content_item(content_item_slug || "/#{params[:slug]}")
   end
 
+  def content_item_obj
+    @content_item_object = ContentItemFactory.build(content_item)
+  end
+
   def content_item_slug
     nil # set to override content item fetched from Content Store
   end

app/controllers/take_part_controller.rb

@@ -1,9 +1,5 @@
 class TakePartController < ContentItemsController
-  include ContentItemLoader
-
-  def model_type
-    TakePart
-  end
+  helper_method :view_context
 
   def content_item_slug
     request.path

app/models/content_item_factory.rb

@@ -0,0 +1,11 @@
+class ContentItemFactory
+  def self.build(content_hash)
+    content_item_class(content_hash).new(content_hash)
+  end
+
+  def self.content_item_class(content_hash)
+    return TakePart if content_hash["document_type"] == "take_part"
+
+    ContentItem
+  end
+end