@@ -4,7 +4,13 @@ class ConvertVersionedAssociationFromHashToObject < ActiveRecord::Migration attributes = YAML::load(version.yaml) if attributes["parts"] attributes["parts"].collect! do |part_attributes| - PagePart.send(:instantiate, part_attributes) + part_attributes.delete("page_id") + if existing_part = PagePart.find_by_page_id_and_name(version.versionable_id, part_attributes["name"]) + existing_part.attributes = part_attributes + existing_part + else + PagePart.send(:instantiate, part_attributes) + end end version.update_attributes( :yaml => attributes.to_yaml ) end db/migrate/20090626143038_convert_versioned_association_from_hash_to_object.rb e518c3f2175bd5d8b6dd711e4f7502fe614a5f09 Jason Garber jg@jasongarber.com http://github.com/jgarber/radiant-chronicle-extension/commit/0b97ec906b23f61a2ed1787d4ace265141e70d02 0b97ec906b23f61a2ed1787d4ace265141e70d02 2009-09-21T11:56:53-07:00 2009-09-21T11:56:53-07:00 Combining the migrations from c8a0339 and e518c3 so it might actually convert properly this time without creating page parts that duplicate themselves when edited because they're missing ids. 7a1cdbd30e5e5f3d46383f90e071cf958d2fa3d7 Jason Garber jg@jasongarber.com