Merge pull request neo4j-documentation#70 from neo4jrb/gh-pages

Update neo4j.rb project to work with Neo4j 2.2 and do some cleanup

language-guides/ruby/neo4jrb/Gemfile.lock

@@ -0,0 +1,117 @@
+GEM
+  remote: https://rubygems.org/
+  specs:
+    actionpack (4.2.1)
+      actionview (= 4.2.1)
+      activesupport (= 4.2.1)
+      rack (~> 1.6)
+      rack-test (~> 0.6.2)
+      rails-dom-testing (~> 1.0, >= 1.0.5)
+      rails-html-sanitizer (~> 1.0, >= 1.0.1)
+    actionview (4.2.1)
+      activesupport (= 4.2.1)
+      builder (~> 3.1)
+      erubis (~> 2.7.0)
+      rails-dom-testing (~> 1.0, >= 1.0.5)
+      rails-html-sanitizer (~> 1.0, >= 1.0.1)
+    active_attr (0.8.5)
+      activemodel (>= 3.0.2, < 5.0)
+      activesupport (>= 3.0.2, < 5.0)
+    activemodel (4.2.1)
+      activesupport (= 4.2.1)
+      builder (~> 3.1)
+    activesupport (4.2.1)
+      i18n (~> 0.7)
+      json (~> 1.7, >= 1.7.7)
+      minitest (~> 5.1)
+      thread_safe (~> 0.3, >= 0.3.4)
+      tzinfo (~> 1.1)
+    builder (3.2.2)
+    coderay (1.1.0)
+    erubis (2.7.0)
+    faraday (0.9.1)
+      multipart-post (>= 1.2, < 3)
+    faraday_middleware (0.9.1)
+      faraday (>= 0.7.4, < 0.10)
+    httparty (0.13.3)
+      json (~> 1.8)
+      multi_xml (>= 0.5.2)
+    httpclient (2.6.0.1)
+    i18n (0.7.0)
+    json (1.8.2)
+    loofah (2.0.1)
+      nokogiri (>= 1.5.9)
+    method_source (0.8.2)
+    mini_portile (0.6.2)
+    minitest (5.5.1)
+    multi_xml (0.5.5)
+    multipart-post (2.0.0)
+    neo4j (3.0.4)
+      active_attr (~> 0.8)
+      activemodel (~> 4)
+      activesupport (~> 4)
+      neo4j-core (~> 3.0.8)
+      orm_adapter (~> 0.5.0)
+      railties (~> 4)
+    neo4j-community (2.1.7)
+    neo4j-core (3.0.8)
+      activesupport
+      faraday (~> 0.9.0)
+      faraday_middleware (~> 0.9.1)
+      httparty
+      httpclient
+      json
+      neo4j-community (~> 2.1.1)
+      net-http-persistent
+      os
+      zip
+    net-http-persistent (2.9.4)
+    nokogiri (1.6.6.2)
+      mini_portile (~> 0.6.0)
+    orm_adapter (0.5.0)
+    os (0.9.6)
+    pry (0.10.1)
+      coderay (~> 1.1.0)
+      method_source (~> 0.8.1)
+      slop (~> 3.4)
+    rack (1.6.0)
+    rack-protection (1.5.3)
+      rack
+    rack-test (0.6.3)
+      rack (>= 1.0)
+    rails-deprecated_sanitizer (1.0.3)
+      activesupport (>= 4.2.0.alpha)
+    rails-dom-testing (1.0.6)
+      activesupport (>= 4.2.0.beta, < 5.0)
+      nokogiri (~> 1.6.0)
+      rails-deprecated_sanitizer (>= 1.0.1)
+    rails-html-sanitizer (1.0.2)
+      loofah (~> 2.0)
+    railties (4.2.1)
+      actionpack (= 4.2.1)
+      activesupport (= 4.2.1)
+      rake (>= 0.8.7)
+      thor (>= 0.18.1, < 2.0)
+    rake (10.4.2)
+    shotgun (0.9.1)
+      rack (>= 1.0)
+    sinatra (1.4.6)
+      rack (~> 1.4)
+      rack-protection (~> 1.4)
+      tilt (>= 1.3, < 3)
+    slop (3.6.0)
+    thor (0.19.1)
+    thread_safe (0.3.5)
+    tilt (2.0.1)
+    tzinfo (1.2.2)
+      thread_safe (~> 0.1)
+    zip (2.0.2)
+
+PLATFORMS
+  ruby
+
+DEPENDENCIES
+  neo4j (~> 3.0.1)
+  pry
+  shotgun
+  sinatra

language-guides/ruby/neo4jrb/README.adoc

@@ -8,9 +8,9 @@ This example demonstrates how to map node and relationships to Ruby classes.
 
 ## How to run
 
-`bundle exec rackup config.ru`
+`NEO4J_USERNAME=username NEO4J_PASSWORD=password bundle exec rackup config.ru`
 
-or 'bundle exec shotgun config.ru'
+or 'NEO4J_USERNAME=username NEO4J_PASSWORD=password bundle exec shotgun config.ru'
 
 
 ## Design

language-guides/ruby/neo4jrb/config.ru

@@ -1,7 +1,3 @@
 require File.join(File.dirname(__FILE__), 'movies')
 
-map "/index.html" do
-  run Rack::File.new("./static/index.html")
-end
-
 run Sinatra::Application

language-guides/ruby/neo4jrb/models.rb

@@ -11,14 +11,14 @@ class Movie
   id_property :title
   property :released
   property :tagline
-  has_many :in, :actors, model_class: :Person, rel_class: Engagement
+  has_many :in, :actors, model_class: :Person, rel_class: 'Engagement'
   has_many :in, :directors, model_class: :Person, type: :DIRECTED
 end
 
 class Person
   include Neo4j::ActiveNode
   id_property :name
-  has_many :out, :acted_in, model_class: :Movie, rel_class: Engagement
+  has_many :out, :acted_in, model_class: :Movie, rel_class: 'Engagement'
   has_many :out, :directed, model_class: :Movie, type: :DIRECTED
 end
 

language-guides/ruby/neo4jrb/movies.rb

@@ -4,14 +4,14 @@
 
 set :public_folder, File.dirname(__FILE__) + '/static'
 
-Neo4j::Session.open
-
-# We need to cache the label name as a _classname property in order to get better performance
-Neo4j::Session.query("MATCH (p:Person)-[r:`ACTED_IN`]->(m:Movie) SET p._classname = 'Person', r._classname = 'Engagement', m._classname = 'Movie'")
+neo4j_url = ENV['NEO4J_URL'] || 'http://localhost:7474'
+neo4j_username = ENV['NEO4J_USERNAME']
+neo4j_password = ENV['NEO4J_PASSWORD']
 
+Neo4j::Session.open(:server_db, neo4j_url, basic_auth: {username: neo4j_username, password: neo4j_password})
 
 get '/' do
-  redirect '/index.html'
+  File.read(File.join(File.dirname(__FILE__), 'static/index.html'))
 end
 
 get '/graph' do