class AddTaskbarMeta < ActiveRecord::Migration
  def up
    # return if it's a new setup
    return if !Setting.find_by(name: 'system_init_done')

    add_column :taskbars, :preferences, :text, limit: 5.megabytes + 1, null: true
    add_index :taskbars, [:key]

    Cache.clear
  end
end
