queue_item.rb

class QueueItem < ActiveRecord::Base
  belongs_to :video
  belongs_to :user
  validates_uniqueness_of :video_id, scope: :user_id
  validates_numericality_of :position, { only_integer: true }
  delegate :title, to: :video, prefix: true
  delegate :category, to: :video

  def category_name
    category.name if category
  end
  
  def rating
    binding.pry

    review = Review.where(user_id: user.id)
  end

  private

  def self.queue_position
    QueueItem.all.count + 1
  end
  
  def review
  end
end