Bernie's Bistro

bistro.rb

require 'csv'

class Recipe
  
  attr_reader :id, :name, :description, :ingredients, :directions 

  def initialize(data={})
    @id = data[:id]
    @name = data[:name]
    @description = data[:description]
    @ingredients = data[:ingredients]
    @directions = data[:directions]
  end
  # I need to finish this before I give Bernie the program...
  
    def to_s
    <<-TEXT

    #{id} - #{name}
    #{description}

    Ingredients:
    #{ingredients}

    Preparation Instructions:
    #{directions}
    TEXT
    end
end
 
class Bistro

    def initialize
        @recipes = []
    end

    def load_recipes(filename)
     CSV.foreach(filename, {:headers => true, :header_converters => :symbol}) do |row|
       @recipes << Recipe.new(row)
        end
  end
# I need to finish this before I give Bernie the program...

    def list_recipes
        @recipes.each do |recipe| 
        puts "#{recipe.id}. #{recipe.name}" 
    end
    end

# The CSV file looks like this:
# "id", "name", "description", "ingredients", "directions"

  def find_recipe_by_id(recipe_id)
  # raise "Can't find a recipe with an id of #{recipe_id.inspect}" unless @recipes
    recipes = []
      @recipes.each do |recipe|
          recipes << recipe if recipes.id == recipe_id
      end
      puts recipes
  end
end
 
 
 
 
if ARGV.any?
 
# I wonder if I could clean this up...
bistro = Bistro.new
bistro.load_recipes("recipes.csv")
 
  if ARGV[0] == "list"
    bistro.list_recipes 
  elsif ARGV[0] == "display"
    bistro.find_recipe_by_id(ARGV[1])
  else
    puts "no recipe found"
  end
end

bistro_test.rb

require_relative('bistro')

# Your driver code here

recipes.csv