class Item < ApplicationRecord
  # Associations
  belongs_to :user
  belongs_to :platform, optional: true

  # Enums
  enum :item_type, {
    console: "console",
    controller: "controller",
    accessory: "accessory",
    other: "other"
  }, prefix: true

  # Validations
  validates :name, presence: true
  validates :item_type, presence: true
  validates :date_added, presence: true

  # Callbacks
  before_validation :set_date_added, on: :create

  # Scopes
  scope :consoles, -> { where(item_type: "console") }
  scope :controllers, -> { where(item_type: "controller") }
  scope :accessories, -> { where(item_type: "accessory") }
  scope :by_platform, ->(platform_id) { where(platform_id: platform_id) }
  scope :recent, -> { order(date_added: :desc) }

  private

  def set_date_added
    self.date_added ||= Date.current
  end
end