def up
remove_column :links, :head_kind
remove_column :links, :tail_kind
+ remove_column :logs, :object_kind
end
def down
add_column :links, :head_kind, :string
add_column :links, :tail_kind, :string
+ add_column :logs, :object_kind, :string
act_as_system_user do
Link.all.each do |l|
l.tail_kind = ArvadosModel::resource_class_for_uuid(l.tail_uuid).kind if l.tail_uuid
l.save
end
+ Log.all.each do |l|
+ l.object_kind = ArvadosModel::resource_class_for_uuid(l.object_uuid).kind if l.object_uuid
+ l.save
+ end
end
end
end