Panda Level: Added Shotgun gem and simple link to the /about page in the layout.

Gemfile

@@ -4,3 +4,7 @@ gem 'rake'
 gem 'activesupport'
 gem 'sinatra'
 gem 'sinatra-contrib'
+gem 'shotgun'
+gem 'rspec'
+gem 'pg'
+gem 'activerecord'

Gemfile.lock

@@ -1,19 +1,41 @@
 GEM
   remote: http://rubygems.org/
   specs:
+    activemodel (3.2.3)
+      activesupport (= 3.2.3)
+      builder (~> 3.0.0)
+    activerecord (3.2.3)
+      activemodel (= 3.2.3)
+      activesupport (= 3.2.3)
+      arel (~> 3.0.2)
+      tzinfo (~> 0.3.29)
     activesupport (3.2.3)
       i18n (~> 0.6)
       multi_json (~> 1.0)
+    arel (3.0.2)
     backports (2.5.3)
+    builder (3.0.4)
+    diff-lcs (1.2.4)
     eventmachine (0.12.10)
     i18n (0.6.0)
     multi_json (1.3.5)
+    pg (0.13.2)
     rack (1.4.1)
     rack-protection (1.2.0)
       rack
     rack-test (0.6.1)
       rack (>= 1.0)
     rake (0.9.2.2)
+    rspec (2.14.1)
+      rspec-core (~> 2.14.0)
+      rspec-expectations (~> 2.14.0)
+      rspec-mocks (~> 2.14.0)
+    rspec-core (2.14.6)
+    rspec-expectations (2.14.3)
+      diff-lcs (>= 1.1.3, < 2.0)
+    rspec-mocks (2.14.4)
+    shotgun (0.9)
+      rack (>= 1.0)
     sinatra (1.3.2)
       rack (~> 1.3, >= 1.3.6)
       rack-protection (~> 1.2)
@@ -26,12 +48,17 @@ GEM
       sinatra (~> 1.3.0)
       tilt (~> 1.3)
     tilt (1.3.3)
+    tzinfo (0.3.37)
 
 PLATFORMS
   ruby
 
 DEPENDENCIES
+  activerecord
   activesupport
+  pg
   rake
+  rspec
+  shotgun
   sinatra
   sinatra-contrib

config/database.yml.sample

@@ -0,0 +1,6 @@
+host: 'localhost'
+adapter: 'postgresql'
+database: 'episode5'
+username:  XXXXXXX
+encoding: 'utf8'
+pool: 5

db/migrate/001_creates_page.rb

@@ -0,0 +1,10 @@
+class CreatesPage < ActiveRecord::Migration
+	def change
+		create_table :pages do |t|
+			t.text :content
+			t.integer :parent_id
+			t.boolean :starting_point, default: false
+			t.boolean :conclusion, default: false
+		end
+	end
+end

db/seed.rb

@@ -0,0 +1 @@
+# Cleaning Out

db/setup.rb

@@ -0,0 +1,15 @@
+require 'pg'
+require 'active_record'
+require 'yaml'
+
+connection_details = YAML::load(File.open('config/database.yml'))
+
+# Setup out connection details
+ActiveRecord::Base.establish_connection(connection_details.merge({'database'=> 'postgres', 'schema_search_path'=> 'public'}))
+# create the 'tv' database 
+ActiveRecord::Base.connection.drop_database (connection_details.fetch('database')) rescue nil
+ActiveRecord::Base.connection.create_database(connection_details.fetch('database')) rescue nil
+# connect to it
+ActiveRecord::Base.establish_connection(connection_details)
+# Migrate all the things
+ActiveRecord::Migrator.migrate("db/migrate/")

models/book.rb

@@ -0,0 +1,21 @@
+class Book
+
+	attr_reader :current_page
+
+	def initialize(starting_page)
+		@current_page = starting_page
+	end
+
+	def input(input_string)
+		if input_string.chomp == "A"	
+			@current_page = current_page.options.first
+		elsif input_string.chomp == "B"
+			@current_page = current_page.options.last
+		end
+	end
+
+	def complete_game?
+		current_page.conclusion?
+	end
+
+end

models/page.rb

@@ -0,0 +1,11 @@
+class Page < ActiveRecord::Base
+
+	def self.starting_point
+		Page.where(starting_point: true).first
+	end
+
+	def options
+		Page.where(:parent_id => id).limit(2)
+	end
+
+end

spec/book_spec.rb

@@ -0,0 +1,33 @@
+require_relative "spec_helper"
+
+describe Book do
+	let!(:page) {Page.create(starting_point: true)}
+	subject { Book.new(page) }
+
+	it "should have a page" do
+		subject.current_page.should eq(page)
+	end
+
+	describe "#input" do
+		let!(:option_a) { Page.create(parent_id: page.id)}
+		let!(:option_b) { Page.create(parent_id: page.id)}
+
+		it "should receive input and opens page" do
+			subject.input("A")
+			subject.current_page.should eq(option_a)
+		end
+		it "should receive input and opens page" do
+			subject.input("B")
+			subject.current_page.should eq(option_b)
+		end
+
+	end
+
+	describe "#complete_game?" do
+
+		it "should know when it's done" do
+			subject.stub(:current_page) { stub(:conclusion? => true)}
+			subject.complete_game?.should be_true
+		end
+	end
+end

spec/page_spec.rb

@@ -0,0 +1,43 @@
+require_relative "spec_helper"
+
+describe Page do
+
+	before(:each) do
+		Page.delete_all
+	end
+
+	it "should know if it's at the end of the road" do
+		page = Page.create(conclusion: true)
+		page.conclusion?.should be_true
+	end
+
+	it "should have awesome content" do
+		page = Page.create(content: "The fox and hound get along")
+		Page.find(page.id).content.should eq("The fox and hound get along")
+	end
+
+	context "#options" do
+		subject {Page.create}
+		let(:option_a) {Page.create(parent_id: subject.id)  }
+		let(:option_b) {Page.create(parent_id: subject.id)  }
+		let(:option_c) {Page.create(parent_id: subject.id)  }
+
+		it "should have options for the next pages" do
+			subject.options.should eq([option_a, option_b])
+		end
+	end
+
+	it "should not be a starting point by default" do
+		Page.create.starting_point.should eq(false)
+	end
+	it "should not be a conclusion by default" do
+		Page.create.conclusion.should eq(false)
+	end
+
+
+	it "should have a starting point" do
+		the_page = Page.create(starting_point: true)
+		Page.starting_point.should eq(the_page)
+	end
+
+end

spec/spec_helper.rb

@@ -0,0 +1,5 @@
+require "rspec"
+require 'bundler/setup'
+require_relative  '../db/setup'
+require_relative "../models/page"
+require_relative "../models/book"

theweb.rb

@@ -4,10 +4,6 @@
 require 'sinatra/reloader'
 enable :sessions
 
-get '/' do
-	erb :dashboard
-end
-
 post '/number' do
 	@number_of_randoms = session[:number_of_randoms] || 0
 	@number_of_randoms += 1
@@ -16,3 +12,27 @@
 	@the_number = rand(number_as_string)
 	erb :number
 end
+
+get '/' do
+  list = [ 'I\'m a new fan of Ice Hockey.',
+           'My favourite team is the Chicago Blackhawks.',
+           'I like Purple.',
+           'The next language I\'m learning is Python.'
+         ]
+  @factoid = list.sample
+  erb :about
+end
+
+get '/adventure' do
+  erb :adventure
+end
+
+post '/adventure' do
+  answer = params.fetch('answer')
+  @result = case answer.downcase
+  when 'a' then "Go into the forest."
+  when 'b' then "Walk down the road."
+  else redirect '/adventure'
+  end
+  erb :adventure_post
+end

views/about.erb

@@ -0,0 +1,2 @@
+<h1>About Me</h1>
+<h2>A factoid about me - <%= @factoid %></h2>

views/adventure.erb

@@ -0,0 +1,7 @@
+<h1>Choose Your Own Adventure</h1>
+<h2>You wake up on a road. It's foggy and dampy. In your bag is 30 gold pieces and a bacon sandwich. Which do you choose? (Enter A or B)</h2>
+
+<form method="POST" action="/adventure">
+  <input type="text" id="answer" name="answer"/>
+  <input type="submit" class="btn btn-large btn-primary" value="Submit"/>
+</form>

views/adventure_post.erb

@@ -0,0 +1,2 @@
+<h1>ADVENTURE COMPLETE!</h1>
+<h2><%= @result %></h2>

views/layout.erb

@@ -45,8 +45,9 @@
           <a class="brand" href="/">Randomizer</a>
           <div class="nav-collapse">
             <ul class="nav">
-              <li class="active"><a href="#">Home</a></li>
+              <li class="active"><a href="/">Home</a></li>
               <li><a href="#about">About</a></li>
+              <li><a href="/adventure">Adventure</a></li>
               <li><a href="#contact">Contact</a></li>
             </ul>
           </div><!--/.nav-collapse -->
@@ -58,7 +59,7 @@
 
       <!-- Main hero unit for a primary marketing message or call to action -->
       <div class="hero-unit">
-				<%= yield %> 
+				<%= yield %>
       </div>
 
       <!-- Example row of columns -->