Jacob Inman Congenial Doodle IC6

lib/carnival.rb

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+class Carnival
+  attr_reader :name, :duration, :rides, :visitors
+
+  def initialize(name, duration)
+    @name = name
+    @duration = duration
+    @rides = []
+    @visitors = []
+    @summary = {
+      visitor_count: 0,
+      revenue_earned: 0,
+      visitors: [],
+      rides: []
+    }
+  end
+
+  def add_ride(ride)
+    @rides << ride
+  end
+
+  def add_visitor(visitor)
+    @visitors << visitor
+    @summary[:visitor_count] += 1
+  end
+
+  def most_popular_ride
+    @rides.max_by do |ride|
+      ride.total_trips
+    end
+  end
+
+  def most_profitable_ride
+    @rides.max_by do |ride|
+      ride.total_revenue
+    end
+  end
+
+  def total_revenue
+    @rides.sum do |ride|
+      ride.total_revenue
+    end
+  end
+
+  def summary
+    @summary[:revenue_earned] = total_revenue
+    @summary[:visitors] = @visitors
+    @summary[:rides] = @rides
+
+    # @rides.each do |ride|
+    #   @summary[:rides] << { ride: ride, riders: ride.rider_log, total_revenue: ride.total_revenue}
+    # end
+
+    @summary
+  end
+end

lib/ride.rb

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+class Ride
+  attr_reader :name, 
+              :min_height, 
+              :admission_fee, 
+              :excitement, 
+              :total_revenue
+              :rider_log
+
+  def initialize(details)
+    @name = details[:name]
+    @min_height = details[:min_height]
+    @admission_fee = details[:admission_fee]
+    @excitement = details[:excitement]
+    @total_revenue = 0
+    @rider_log = Hash.new(0)
+  end
+
+  def rider_log
+    @rider_log
+  end
+
+  def board_rider(rider)
+    if rider.height >= @min_height && rider.preferences.include?(@excitement) && rider.spending_money >= @admission_fee
+      rider.spending_money -= @admission_fee
+      @total_revenue += @admission_fee
+      @rider_log[rider] += 1 
+    end
+  end
+
+  def total_trips
+    @rider_log.sum do |rider, trips|
+      trips
+    end
+  end
+end

lib/visitor.rb

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+class Visitor
+  attr_reader :name, :height, :spending_money, :preferences
+  attr_writer :spending_money
+
+  def initialize(name, height, spending_money)
+    @name = name
+    @height = height
+    @spending_money = spending_money.delete('$').to_i
+    @preferences = []
+  end
+
+  def add_preference(trait)
+    @preferences << trait
+  end
+
+  def tall_enough?(req_height)
+    if @height >= req_height
+      true
+    else
+      false
+    end
+  end
+end

spec/carnival_spec.rb

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+require 'rspec'
+require 'pry'
+require './lib/visitor'
+require './lib/ride'
+require './lib/carnival'
+
+RSpec.describe Carnival do
+  before (:each) do
+    @carnival1 = Carnival.new("Toad Circus", 14)
+
+    @ride1 = Ride.new({ name: 'Carousel', min_height: 24, admission_fee: 1, excitement: :gentle })
+    @ride2 = Ride.new({ name: 'Ferris Wheel', min_height: 36, admission_fee: 5, excitement: :gentle })
+    @ride3 = Ride.new({ name: 'Roller Coaster', min_height: 54, admission_fee: 2, excitement: :thrilling })
+
+    @visitor1 = Visitor.new('Bruce', 54, '$10')
+    @visitor2 = Visitor.new('Tucker', 36, '$5')
+    @visitor3 = Visitor.new('Penny', 64, '$15')
+
+    @visitor1.add_preference(:gentle)
+    @visitor2.add_preference(:gentle)
+    @visitor2.add_preference(:thrilling)
+    @visitor3.add_preference(:thrilling)
+  end
+
+  describe '#initialize' do
+    it 'exists' do
+      expect(@carnival1).to be_a Carnival
+      expect(@carnival1.name).to eq ("Toad Circus")
+      expect(@carnival1.duration).to eq 14
+    end
+  end
+
+  describe 'rides at the carnival' do
+    it 'can add rides' do
+      expect(@carnival1.rides).to eq []
+
+      @carnival1.add_ride(@ride1)
+      @carnival1.add_ride(@ride2)
+      @carnival1.add_ride(@ride3)
+
+      expect(@carnival1.rides).to eq [@ride1, @ride2, @ride3]
+    end
+
+    it 'can tell the most popular ride' do
+      @carnival1.add_ride(@ride1)
+      @carnival1.add_ride(@ride2)
+      @carnival1.add_ride(@ride3)
+
+      @ride1.board_rider(@visitor1)
+      @ride1.board_rider(@visitor2)
+      @ride1.board_rider(@visitor1)
+      @ride3.board_rider(@visitor3)
+      @ride3.board_rider(@visitor3)
+
+      expect(@carnival1.most_popular_ride).to eq @ride1
+    end
+
+    it 'can tell the most profitable ride' do
+      @carnival1.add_ride(@ride1)
+      @carnival1.add_ride(@ride2)
+      @carnival1.add_ride(@ride3)
+
+      @ride1.board_rider(@visitor1)
+      @ride1.board_rider(@visitor2)
+      @ride1.board_rider(@visitor1)
+      @ride3.board_rider(@visitor3)
+      @ride3.board_rider(@visitor3)
+
+      expect(@carnival1.most_profitable_ride).to eq @ride3
+    end
+  end
+
+  describe '#total_revenue' do
+    it 'can add up total revenue from all rides' do
+      @carnival1.add_ride(@ride1)
+      @carnival1.add_ride(@ride2)
+      @carnival1.add_ride(@ride3)
+
+      @ride1.board_rider(@visitor1)
+      @ride1.board_rider(@visitor2)
+      @ride1.board_rider(@visitor1)
+      @ride3.board_rider(@visitor3)
+      @ride3.board_rider(@visitor3)
+
+      expect(@carnival1.total_revenue).to eq 7
+    end
+  end
+
+  describe 'iteration 4' do
+    it '#add visitor helper method' do
+      @carnival1.add_visitor(@visitor1)
+      @carnival1.add_visitor(@visitor2)
+      @carnival1.add_visitor(@visitor3)
+
+      expect(@carnival1.visitors).to eq [@visitor1, @visitor2, @visitor3]
+    end
+
+    it '#summary' do
+      @carnival1.add_ride(@ride1)
+      @carnival1.add_ride(@ride2)
+      @carnival1.add_ride(@ride3)
+
+      @carnival1.add_visitor(@visitor1)
+      @carnival1.add_visitor(@visitor2)
+      @carnival1.add_visitor(@visitor3)
+
+      @ride1.board_rider(@visitor1)
+      @ride1.board_rider(@visitor2)
+      @ride1.board_rider(@visitor1)
+      @ride3.board_rider(@visitor3)
+      @ride3.board_rider(@visitor3)
+
+      expect(@carnival1.summary).to eq ({
+                                          visitor_count: 3,
+                                          revenue_earned: 7,
+                                          visitors: [@visitor1, @visitor2, @visitor3],
+                                          rides: [@ride1, @ride2, @ride3]
+                                        })
+    end
+  end
+end
+
+# visitors: [@visitor1, @visitor2, @visitor3],
+#                                           rides: [{ ride: @ride1,
+#                                                     riders: [@visitor1, @visitor2],
+#                                                     total_revenue: 3},
+#                                                   { ride: @ride3,
+#                                                     riders: [@visitor3],
+#                                                     total_revenue: 4}]

spec/ride_spec.rb

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+require 'rspec'
+require 'pry'
+require './lib/visitor'
+require './lib/ride'
+
+RSpec.describe Ride do
+  before (:each) do
+    @ride1 = Ride.new({ name: 'Carousel', min_height: 24, admission_fee: 1, excitement: :gentle })
+    @ride2 = Ride.new({ name: 'Ferris Wheel', min_height: 36, admission_fee: 5, excitement: :gentle })
+    @ride3 = Ride.new({ name: 'Roller Coaster', min_height: 54, admission_fee: 2, excitement: :thrilling })
+
+    @visitor1 = Visitor.new('Bruce', 54, '$10')
+    @visitor2 = Visitor.new('Tucker', 36, '$5')
+    @visitor3 = Visitor.new('Penny', 64, '$15')
+    @visitor4 = Visitor.new('Jacob', 70, "$0")
+
+    @visitor1.add_preference(:gentle)
+    @visitor2.add_preference(:gentle)
+    @visitor2.add_preference(:thrilling)
+    @visitor3.add_preference(:thrilling)
+    @visitor4.add_preference(:thrilling)
+  end
+
+  describe '#initialize' do
+    it 'exists' do
+      expect(@ride1).to be_a Ride
+      expect(@ride1.name).to eq 'Carousel'
+      expect(@ride1.min_height).to eq 24
+      expect(@ride1.admission_fee).to eq 1
+      expect(@ride1.excitement).to eq :gentle
+      expect(@ride1.total_revenue).to eq 0
+    end
+  end
+
+  describe '#board_rider' do
+    it 'can tell and update info based on ride' do
+      @ride1.board_rider(@visitor1)
+      @ride1.board_rider(@visitor2)
+      @ride1.board_rider(@visitor1)
+
+      expect(@ride1.rider_log).to eq({@visitor1 => 2, @visitor2 => 1})
+
+      expect(@visitor1.spending_money).to eq 8
+      expect(@visitor2.spending_money).to eq 4
+
+      expect(@ride1.total_revenue).to eq 3
+
+      @ride3.board_rider(@visitor1)
+      @ride3.board_rider(@visitor2)
+      @ride3.board_rider(@visitor3)
+      @ride3.board_rider(@visitor4)
+
+      expect(@visitor1.spending_money).to eq 8
+      expect(@visitor2.spending_money).to eq 4
+      expect(@visitor3.spending_money).to eq 13
+      expect(@visitor4.spending_money).to eq 0
+
+      expect(@ride3.rider_log).to eq({@visitor3 => 1})
+      expect(@ride3.total_revenue).to eq 2
+    end
+  end
+
+  describe '#total_trips' do
+    it 'can tell how many rides total a ride has given' do
+      @ride1.board_rider(@visitor1)
+      @ride1.board_rider(@visitor2)
+      @ride1.board_rider(@visitor1)
+
+      expect(@ride1.total_trips).to eq 3
+    end
+  end
+end

spec/visitor_spec.rb

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+require 'rspec'
+require 'pry'
+require './lib/visitor'
+
+RSpec.describe Visitor do
+  before(:each) do
+    @visitor1 = Visitor.new('Bruce', 54, '$10')
+    @visitor2 = Visitor.new('Tucker', 36, '$5')
+    @visitor3 = Visitor.new('Penny', 64, "$15")
+  end
+
+  describe 'initialize' do
+    it 'exists' do
+      expect(@visitor1).to be_a Visitor
+      expect(@visitor1.name).to eq 'Bruce'
+      expect(@visitor1.height).to eq 54
+      expect(@visitor1.spending_money).to eq 10
+      expect(@visitor1.preferences).to eq []
+    end
+  end
+
+  describe '#add_preference' do
+    it 'can add preferences' do
+      @visitor1.add_preference(:gentle)
+      @visitor1.add_preference(:thrilling)
+
+      expect(@visitor1.preferences).to eq [:gentle, :thrilling]
+    end
+  end
+
+  describe '#tall_enough?' do
+    it 'can ensure the visitor is tall enough' do
+      expect(@visitor1.tall_enough?(54)).to eq true
+      expect(@visitor2.tall_enough?(54)).to eq false
+      expect(@visitor3.tall_enough?(54)).to eq true
+      expect(@visitor1.tall_enough?(64)).to eq false
+    end
+  end
+end