restaurant.rb

class Restaurant
  # TODO: add relevant accessors if necessary
  attr_reader :average_rating, :city
  attr_writer :ratings # :restaurants

  def self.filter_by_city(restaurants, city)
        restaurants.select{|rest| rest.city == city }
  end

  def initialize(city, name)
    # TODO: implement constructor with relevant instance variables
    @city = city
    @name = name
    @average_rating = 0.0
    @ratings = []
    @restaurants = []

  end

  def rate(new_rate)
    @ratings << new_rate
    @average_rating = (@ratings.sum) / @ratings.length
  end

  # TODO: implement .filter_by_city and #rate methods
end

# jules_verne = Restaurant.new("paris", "Jules Verne")
# bluebird = Restaurant.new("london", "Bluebird")
# daniel = Restaurant.new("new york", "Daniel")
# restaurants = [jules_verne, bluebird, daniel]
# # p Restaurant.filter_by_city(restaurants, "london")
# p daniel.city