class CreateSchedules < ActiveRecord::Migration[8.0]
  def change
    create_table :schedules do |t|
      t.references :controller, null: false, foreign_key: true
      t.integer :hour
      t.integer :minute
      t.boolean :is_active
      t.float :temperature

      t.timestamps
    end
    add_index :schedules, [:controller_id, :hour, :minute], unique: true
  end
end