Base app to register hits to db

.env

@@ -0,0 +1,2 @@
+LANG=en_US.UTF-8
+RACK_ENV=development

.gitignore

@@ -0,0 +1 @@
+db/*.sql*

.rvmrc

@@ -0,0 +1 @@
+rvm use ruby-1.9.2@demo.db-replication --create

Gemfile

@@ -0,0 +1,11 @@
+source "http://rubygems.org"
+
+gem 'thin'
+gem 'sinatra'
+gem 'activerecord'
+
+group :development, :test do
+  gem 'foreman'
+  gem 'sqlite3'
+  gem 'rake'
+end

Gemfile.lock

@@ -0,0 +1,46 @@
+GEM
+  remote: http://rubygems.org/
+  specs:
+    activemodel (3.0.9)
+      activesupport (= 3.0.9)
+      builder (~> 2.1.2)
+      i18n (~> 0.5.0)
+    activerecord (3.0.9)
+      activemodel (= 3.0.9)
+      activesupport (= 3.0.9)
+      arel (~> 2.0.10)
+      tzinfo (~> 0.3.23)
+    activesupport (3.0.9)
+    arel (2.0.10)
+    builder (2.1.2)
+    daemons (1.1.3)
+    eventmachine (0.12.10)
+    foreman (0.18.0)
+      term-ansicolor (~> 1.0.5)
+      thor (>= 0.13.6)
+    i18n (0.5.0)
+    rack (1.2.2)
+    rake (0.9.2)
+    sinatra (1.2.6)
+      rack (~> 1.1)
+      tilt (< 2.0, >= 1.2.2)
+    sqlite3 (1.3.3)
+    term-ansicolor (1.0.5)
+    thin (1.2.11)
+      daemons (>= 1.0.9)
+      eventmachine (>= 0.12.6)
+      rack (>= 1.0.0)
+    thor (0.14.6)
+    tilt (1.3)
+    tzinfo (0.3.28)
+
+PLATFORMS
+  ruby
+
+DEPENDENCIES
+  activerecord
+  foreman
+  rake
+  sinatra
+  sqlite3
+  thin

Procfile

@@ -0,0 +1 @@
+web:    bundle exec thin start -p $PORT -e $RACK_ENV

README

@@ -0,0 +1 @@
+

Rakefile

@@ -0,0 +1,12 @@
+namespace :db do
+
+  task :environment do
+    load 'config.rb'
+  end
+
+  desc "Migrate the database"
+  task(:migrate => :environment) do
+    ActiveRecord::Migrator.migrate("db/migrate")
+  end
+end
+

config.rb

@@ -0,0 +1,8 @@
+require 'active_record'
+require 'logger'
+
+dbconfig = YAML.load(File.read('config/database.yml'))
+ActiveRecord::Base.establish_connection dbconfig[ENV['RACK_ENV'] || 'development']
+
+ActiveRecord::Base.logger = Logger.new(STDOUT)
+ActiveRecord::Migration.verbose = true

config.ru

@@ -0,0 +1,19 @@
+require "rubygems"
+require "bundler"
+Bundler.setup
+
+require 'sinatra/base'
+load 'config.rb'
+
+class Hit < ActiveRecord::Base
+end
+
+class DbReplicationDemoApp < Sinatra::Base
+
+  get "/" do
+    Hit.create(:ip => request.ip)
+    "Hi #{request.ip}"
+  end
+end
+
+run DbReplicationDemoApp

config/database.yml

@@ -0,0 +1,5 @@
+development:
+  adapter: sqlite3
+  database: db/development.sqlite3
+  pool: 5
+  timeout: 5000

db/migrate/001_init.rb

@@ -0,0 +1,13 @@
+class Init < ActiveRecord::Migration
+  def self.up
+    create_table "hits" do |t|
+      t.string   "ip"
+      t.datetime "created_at"
+    end
+  end
+
+  def self.down
+    drop_table "hits"
+  end
+end
+