class CreateWowAchievements < ActiveRecord::Migration[6.1]
  def change
    create_table :wow_achievements do |t|
      t.integer :achievement_id, null: false
      t.jsonb :name
      t.jsonb :description
      t.integer :points
      t.boolean :is_account_wide
      t.integer :display_order
      t.string :icon
      t.belongs_to :wow_achievement_category
      t.belongs_to :wow_achievement_criterium

      t.timestamps
    end

    add_index :wow_achievements, :achievement_id, unique: true

    add_reference :wow_achievements, :prerequisite_achievement, foreign_key: { to_table: :wow_achievements }
  end
end