require "migrate"
-class AddMoreControlsToGpxFiles < ActiveRecord::Migration
+class AddMoreControlsToGpxFiles < ActiveRecord::Migration[5.0]
def self.up
create_enumeration :gpx_visibility_enum, %w[private public trackable identifiable]
add_column :gpx_files, :visibility, :gpx_visibility_enum, :default => "public", :null => false