artvshow.js

class Show < ActiveRecord::Base

  def self.highest_rating
    Show.maximum(:rating)
  end

  def self.most_popular_show
    self.where("rating=?",self.highest_rating).first
  end

  def self.lowest_rating
    Show.minimum(:rating)
  end

  def self.least_popular_show
    self.where("rating = ?", self.lowest_rating).last
  end

  def self.ratings_sum
    Show.sum("rating")
  end

  def self.popular_shows
    self.where("rating > ?", 5)
  end
  
  def self.shows_by_alphabetical_order
    self.order(:name)
  end
end