first commit

Author: mreider

.gitignore

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+.bundle
+db/*.sqlite3
+log/*.log
+tmp/

Gemfile

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+source 'http://rubygems.org'
+
+gem 'rails', '3.0.4'
+
+# Bundle edge Rails instead:
+# gem 'rails', :git => 'git://github.com/rails/rails.git'
+
+gem 'mysql2'
+
+# Use unicorn as the web server
+# gem 'unicorn'
+
+# Deploy with Capistrano
+# gem 'capistrano'
+
+# To use debugger (ruby-debug for Ruby 1.8.7+, ruby-debug19 for Ruby 1.9.2+)
+# gem 'ruby-debug'
+# gem 'ruby-debug19'
+
+# Bundle the extra gems:
+# gem 'bj'
+# gem 'nokogiri'
+# gem 'sqlite3-ruby', :require => 'sqlite3'
+# gem 'aws-s3', :require => 'aws/s3'
+
+# Bundle gems for the local environment. Make sure to
+# put test-only gems in this group so their generators
+# and rake tasks are available in development mode:
+# group :development, :test do
+#   gem 'webrat'
+# end

Gemfile.lock

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+GEM
+  remote: http://rubygems.org/
+  specs:
+    abstract (1.0.0)
+    actionmailer (3.0.4)
+      actionpack (= 3.0.4)
+      mail (~> 2.2.15)
+    actionpack (3.0.4)
+      activemodel (= 3.0.4)
+      activesupport (= 3.0.4)
+      builder (~> 2.1.2)
+      erubis (~> 2.6.6)
+      i18n (~> 0.4)
+      rack (~> 1.2.1)
+      rack-mount (~> 0.6.13)
+      rack-test (~> 0.5.7)
+      tzinfo (~> 0.3.23)
+    activemodel (3.0.4)
+      activesupport (= 3.0.4)
+      builder (~> 2.1.2)
+      i18n (~> 0.4)
+    activerecord (3.0.4)
+      activemodel (= 3.0.4)
+      activesupport (= 3.0.4)
+      arel (~> 2.0.2)
+      tzinfo (~> 0.3.23)
+    activeresource (3.0.4)
+      activemodel (= 3.0.4)
+      activesupport (= 3.0.4)
+    activesupport (3.0.4)
+    arel (2.0.8)
+    builder (2.1.2)
+    erubis (2.6.6)
+      abstract (>= 1.0.0)
+    i18n (0.5.0)
+    mail (2.2.15)
+      activesupport (>= 2.3.6)
+      i18n (>= 0.4.0)
+      mime-types (~> 1.16)
+      treetop (~> 1.4.8)
+    mime-types (1.16)
+    mysql2 (0.2.6)
+    polyglot (0.3.1)
+    rack (1.2.1)
+    rack-mount (0.6.13)
+      rack (>= 1.0.0)
+    rack-test (0.5.7)
+      rack (>= 1.0)
+    rails (3.0.4)
+      actionmailer (= 3.0.4)
+      actionpack (= 3.0.4)
+      activerecord (= 3.0.4)
+      activeresource (= 3.0.4)
+      activesupport (= 3.0.4)
+      bundler (~> 1.0)
+      railties (= 3.0.4)
+    railties (3.0.4)
+      actionpack (= 3.0.4)
+      activesupport (= 3.0.4)
+      rake (>= 0.8.7)
+      thor (~> 0.14.4)
+    rake (0.8.7)
+    thor (0.14.6)
+    treetop (1.4.9)
+      polyglot (>= 0.3.1)
+    tzinfo (0.3.24)
+
+PLATFORMS
+  ruby
+
+DEPENDENCIES
+  mysql2
+  rails (= 3.0.4)

README

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+== ROUlette
+
+1. Install rails 
+
+2. Configure mysql connection and create db
+
+3. Create Game model
+rails generate model Game
+
+4. Create migration
+add to generated migration one field:
+t.integer :number
+
+rake db:migrate
+
+5. Create controller
+rails generate controller Games
+
+and put here "  respond_to :html, :xml, :json"
+to support different output types
+
+6. Configure routes:
+  resources :games
+  root :to => "games#index"
+
+7. Create view
+
+8. Create helper to convert -1 value yo '00' string.
+
+9. run 'rackup'

Rakefile

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+# Add your own tasks in files placed in lib/tasks ending in .rake,
+# for example lib/tasks/capistrano.rake, and they will automatically be available to Rake.
+
+require File.expand_path('../config/application', __FILE__)
+require 'rake'
+
+Rou::Application.load_tasks

app/controllers/application_controller.rb

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+class ApplicationController < ActionController::Base
+  protect_from_forgery
+end

app/controllers/games_controller.rb

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+class GamesController < ApplicationController
+  
+  respond_to :html, :xml, :json
+  
+  # create new number and go to index
+  def create
+	session[:new_number] = play_roulette
+  	Game.new(:number => session[:new_number]).save
+	 
+	redirect_to games_path
+  end
+  
+  
+  def index   
+    #getting last generated number from session after redirect and remove value from session
+    @new_number = session[:new_number]
+	session[:new_number] = nil
+	
+	# display last 10 result
+	@games = Game.order("created_at DESC").limit(10) 
+    respond_with(@games)
+  end
+
+
+  def play_roulette
+    return rand(38)-1
+  end
+
+end

app/helpers/application_helper.rb

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+module ApplicationHelper
+end

app/helpers/games_helper.rb

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+module GamesHelper
+  def format_roulette_num(num)
+     return (num == -1) ? '00' : num.to_s
+  end
+
+end

app/models/game.rb

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+class Game < ActiveRecord::Base
+end

app/views/games/index.html.erb

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+<h3>Play a Roulette</h3>
+ <p><%= link_to "spin the wheel", games_path, :method => :post %></p>
+ <% if (@new_number != nil)%>
+    <%= image_tag "#{format_roulette_num(@new_number)}.jpg", :alt => "Click to play" %>
+   <p>New Result is <%=@new_number %> !</p>
+ <% else %>
+    <%= image_tag "table.jpg", :alt => "Click to play" %>
+ <% end%>
+<h3>Last 10 Results:</h3>
+<% @games.each do |game| %>
+ <p><%=format_roulette_num(game.number)%> - <%= time_ago_in_words(game.created_at) %> ago</p>
+<% end %>

app/views/layouts/application.html.erb

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+<!DOCTYPE html>
+<html>
+<head>
+  <title>Rou</title>
+  <%= stylesheet_link_tag :all %>
+  <%= javascript_include_tag :defaults %>
+  <%= csrf_meta_tag %>
+</head>
+<body>
+
+<%= yield %>
+
+</body>
+</html>

config.ru

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+# This file is used by Rack-based servers to start the application.
+
+require ::File.expand_path('../config/environment',  __FILE__)
+run Rou::Application

config/application.rb

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+require File.expand_path('../boot', __FILE__)
+
+require 'rails/all'
+
+# If you have a Gemfile, require the gems listed there, including any gems
+# you've limited to :test, :development, or :production.
+Bundler.require(:default, Rails.env) if defined?(Bundler)
+
+module Rou
+  class Application < Rails::Application
+    # Settings in config/environments/* take precedence over those specified here.
+    # Application configuration should go into files in config/initializers
+    # -- all .rb files in that directory are automatically loaded.
+
+    # Custom directories with classes and modules you want to be autoloadable.
+    # config.autoload_paths += %W(#{config.root}/extras)
+
+    # Only load the plugins named here, in the order given (default is alphabetical).
+    # :all can be used as a placeholder for all plugins not explicitly named.
+    # config.plugins = [ :exception_notification, :ssl_requirement, :all ]
+
+    # Activate observers that should always be running.
+    # config.active_record.observers = :cacher, :garbage_collector, :forum_observer
+
+    # Set Time.zone default to the specified zone and make Active Record auto-convert to this zone.
+    # Run "rake -D time" for a list of tasks for finding time zone names. Default is UTC.
+    # config.time_zone = 'Central Time (US & Canada)'
+
+    # The default locale is :en and all translations from config/locales/*.rb,yml are auto loaded.
+    # config.i18n.load_path += Dir[Rails.root.join('my', 'locales', '*.{rb,yml}').to_s]
+    # config.i18n.default_locale = :de
+
+    # JavaScript files you want as :defaults (application.js is always included).
+    # config.action_view.javascript_expansions[:defaults] = %w(jquery rails)
+
+    # Configure the default encoding used in templates for Ruby 1.9.
+    config.encoding = "utf-8"
+
+    # Configure sensitive parameters which will be filtered from the log file.
+    config.filter_parameters += [:password]
+  end
+end

config/boot.rb

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+require 'rubygems'
+
+# Set up gems listed in the Gemfile.
+ENV['BUNDLE_GEMFILE'] ||= File.expand_path('../../Gemfile', __FILE__)
+
+require 'bundler/setup' if File.exists?(ENV['BUNDLE_GEMFILE'])

config/database.yml

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+# SQLite version 3.x
+#   gem install sqlite3-ruby (not necessary on OS X Leopard)
+development:
+  adapter: mysql2
+  database: rou
+  host: localhost
+  username: root
+  password: 
+  pool: 10
+  timeout: 5000
+
+# Warning: The database defined as "test" will be erased and
+# re-generated from your development database when you run "rake".
+# Do not set this db to the same as development or production.
+test:
+  adapter: mysql2
+  database: rou
+  host: localhost
+  username: root
+  password:
+  pool: 10
+  timeout: 5000
+
+production:
+  adapter: mysql2
+  database: rou
+  host: localhost
+  username: root
+  password:
+  pool: 10
+  timeout: 5000

config/environment.rb

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+# Load the rails application
+require File.expand_path('../application', __FILE__)
+
+# Initialize the rails application
+Rou::Application.initialize!

config/environments/development.rb

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+Rou::Application.configure do
+  # Settings specified here will take precedence over those in config/application.rb
+
+  # In the development environment your application's code is reloaded on
+  # every request.  This slows down response time but is perfect for development
+  # since you don't have to restart the webserver when you make code changes.
+  config.cache_classes = false
+
+  # Log error messages when you accidentally call methods on nil.
+  config.whiny_nils = true
+
+  # Show full error reports and disable caching
+  config.consider_all_requests_local       = true
+  config.action_view.debug_rjs             = true
+  config.action_controller.perform_caching = false
+
+  # Don't care if the mailer can't send
+  config.action_mailer.raise_delivery_errors = false
+
+  # Print deprecation notices to the Rails logger
+  config.active_support.deprecation = :log
+
+  # Only use best-standards-support built into browsers
+  config.action_dispatch.best_standards_support = :builtin
+end
+

config/environments/production.rb

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+Rou::Application.configure do
+  # Settings specified here will take precedence over those in config/application.rb
+
+  # The production environment is meant for finished, "live" apps.
+  # Code is not reloaded between requests
+  config.cache_classes = true
+
+  # Full error reports are disabled and caching is turned on
+  config.consider_all_requests_local       = false
+  config.action_controller.perform_caching = true
+
+  # Specifies the header that your server uses for sending files
+  config.action_dispatch.x_sendfile_header = "X-Sendfile"
+
+  # For nginx:
+  # config.action_dispatch.x_sendfile_header = 'X-Accel-Redirect'
+
+  # If you have no front-end server that supports something like X-Sendfile,
+  # just comment this out and Rails will serve the files
+
+  # See everything in the log (default is :info)
+  # config.log_level = :debug
+
+  # Use a different logger for distributed setups
+  # config.logger = SyslogLogger.new
+
+  # Use a different cache store in production
+  # config.cache_store = :mem_cache_store
+
+  # Disable Rails's static asset server
+  # In production, Apache or nginx will already do this
+  config.serve_static_assets = false
+
+  # Enable serving of images, stylesheets, and javascripts from an asset server
+  # config.action_controller.asset_host = "http://assets.example.com"
+
+  # Disable delivery errors, bad email addresses will be ignored
+  # config.action_mailer.raise_delivery_errors = false
+
+  # Enable threaded mode
+  # config.threadsafe!
+
+  # Enable locale fallbacks for I18n (makes lookups for any locale fall back to
+  # the I18n.default_locale when a translation can not be found)
+  config.i18n.fallbacks = true
+
+  # Send deprecation notices to registered listeners
+  config.active_support.deprecation = :notify
+end