# frozen_string_literal: true class ChangeSensors < ActiveRecord::Migration[6.1] def up drop_table :sensors create_table :sensors, id: :uuid do |t| t.timestamps t.uuid :arduino_id, index: true t.datetime :timestamp t.string :type, index: true t.integer :value t.string :unit end end def down drop_table :sensors create_table :sensors do |t| t.string :nombre, unique: true, index: true t.timestamps end end end