# frozen_string_literal: true

class WowAchievement < ApplicationRecord
  extend Mobility
  translates :name, :description, :reward_description

  belongs_to :wow_achievement_category, optional: true
  belongs_to :wow_achievement_criterium, optional: true

  belongs_to :prerequisite_achievement, class_name: 'WowAchievement', optional: true
  has_one :next_achievement,
          class_name: 'WowAchievement',
          foreign_key: 'prerequisite_achievement_id',
          dependent: :nullify,
          inverse_of: :prerequisite_achievement

  has_many :completed_wow_achievements, dependent: :destroy
  has_many :wow_characters, through: :completed_wow_achievements

  validates :name, presence: true
  validates :achievement_id, presence: true, uniqueness: true
end