Set up Neo 4j With Rails In Ubuntu

How to setup new 4j database with Rails 4.

Step 1: Install Neo4j Database in ubuntu.
 login as Admin

 sudo -i
 wget -O - http://debian.neo4j.org/neotechnology.gpg.key | apt-key add -
 Add Neo4J to the Apt sources list:

 echo 'deb http://debian.neo4j.org/repo stable/' > /etc/apt/sources.list.d/neo4j.list
 Update the package manager:

  exit as admin

 apt-get update
 Install Neo4J:

 apt-get install neo4j
 sudo /etc/init.d/neo4j-service restart

 Step 2: Create a new rails project.
 Rails new neo4j

Step 3:  Add neo4j Gem in your gem file
 gem 'neo4j', github: 'andreasronge/neo4j'

Step 4: Go to application.rb


require File.expand_path('../boot', __FILE__)

 require "rails"

 %w(
  neo4j
  action_controller
  action_mailer
  sprockets
).each do |framework|
  begin
    require "#{framework}/railtie"
  rescue LoadError
  end
end

# Require the gems listed in Gemfile, including any gems
# you've limited to :test, :development, or :production.
Bundler.require(*Rails.groups)

module Neo4j
  class Application < Rails::Application
    config.neo4j.session_type = :server_db
    config.neo4j.session_path = ENV['GRAPHENEDB_URL'] || 'http://localhost:7474'
  end
end

Step 4: Go to development.rb and comment the line

 # config.active_record.migration_error = :page_load


Step 5: Go to Rake file and modify this lines(Not necessary )

Now then, within the Rakefile, set it to this:

require File.expand_path('../config/application', __FILE__)
load 'neo4j/tasks/neo4j_server.rake'
Rails.application.load_tasks

Step 6: Go to application.rb file and add the below line.
 config.generators { |g| g.orm :neo4j }

 For more info please check
https://github.com/neo4jrb/neo4j
http://blog.benmorgan.io/post/88913410501/getting-started-with-neo4j-ruby-2-1-2-and-rails



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