Adding Twilio GitHub service and test

.gitignore

@@ -6,3 +6,4 @@ config/services.json
 /bin
 vendor/gems
 .bundle
+docs/payload_data

Gemfile

@@ -19,3 +19,4 @@ gem "thin",          "1.2.2"
 gem "faraday",       "0.7.5.pre"
 gem "rake",          "0.8.7"
 gem "statsd-ruby",   "0.3.0.github.1"
+gem "twilio-ruby",   "3.4.2"

Gemfile.lock

@@ -27,6 +27,9 @@ GEM
     httparty (0.7.4)
       crack (= 0.1.8)
     i18n (0.5.0)
+    json (1.6.1)
+    jwt (0.1.3)
+      json (>= 1.2.4)
     mash (0.1.1)
     mime-types (1.16)
     multi_json (1.0.3)
@@ -56,6 +59,10 @@ GEM
       multipart-post (~> 1.1)
       twitter-stream (~> 0.1)
     tmail (1.2.3.1)
+    twilio-ruby (3.4.2)
+      builder (>= 2.1.2)
+      jwt (>= 0.1.2)
+      multi_json (>= 1.0.3)
     twitter-stream (0.1.14)
       eventmachine (>= 0.12.8)
       http_parser.rb (~> 0.5.1)
@@ -85,6 +92,7 @@ DEPENDENCIES
   tilt (~> 1.2.1)
   tinder (= 1.7.0)
   tmail (= 1.2.3.1)
+  twilio-ruby (= 3.4.2)
   xml-simple (= 1.0.11)
   xmpp4r-simple (= 0.8.4)
   yajl-ruby (= 0.8.3)

config/load.rb

@@ -104,6 +104,7 @@
 require 'yammer4r'
 require 'mq'
 require 'statsd'
+require 'twilio-ruby'
 
 # vendor
 require 'basecamp'

docs/twilio

@@ -0,0 +1,27 @@
+Twilio
+======
+
+Allows you to setup a GitHub repository to send out SMS messages on git pushes.
+Currently the SMS message is built to say:
+
+"#{payload['pusher']['name']} has pushed #{payload['commits'].size} commit(s) to #{payload['repository']['name']}"
+
+Install Notes
+-------------
+
+1. Signup for a Twilio account at http://www.twilio.com/try-twilio?home-page
+2. You can find your account_sid and auth_token on your account page at https://www.twilio.com/user/account
+3. from_phone must be a "Twilio phone number enabled for SMS. Only phone numbers or short codes purchased from Twilio work here"
+4. to_phone is the "destination phone number. Format with a '+' and country code e.g., +16175551212 (E.164 format)."
+
+Developer Notes
+---------------
+
+data
+  - account_sid
+  - auth_token
+  - from_phone
+  - to_phone
+
+payload
+  - refer to docs/github_payload

services/twilio.rb

@@ -0,0 +1,25 @@
+class Service::Twilio < Service
+  string   :account_sid, :from_phone, :to_phone
+  password :auth_token
+
+  def receive_push
+    check_configuration_options(data)
+
+    sms_body = "#{payload['pusher']['name']} has pushed #{payload['commits'].size} commit(s) to #{payload['repository']['name']}"
+    client = ::Twilio::REST::Client.new(data['account_sid'], data['auth_token'])
+    client.account.sms.messages.create(
+      :from => data['from_phone'],
+      :to => data['to_phone'],
+      :body => sms_body
+    )
+  end
+
+  private
+
+  def check_configuration_options(data)
+    raise_config_error 'Account SID must be set' if data['account_sid'].blank?
+    raise_config_error 'Authorization token must be set' if data['auth_token'].blank?
+    raise_config_error 'Twilio-enabled phone number or short code must be set' if data['from_phone'].blank?
+    raise_config_error 'Destination phone number must be set' if data['to_phone'].blank?
+  end
+end

test/twilio_test.rb

@@ -0,0 +1,90 @@
+require File.expand_path('../helper', __FILE__)
+
+module Twilio
+  module REST
+    class Client
+      def connect_and_send(request)
+        {
+        "account_sid" => "account_sid",
+        "api_version" => "2010-04-01",
+        "body" => "rtomayko has pushed 1 commit(s) to grit",
+        "date_created" => "Wed, 23 Oct 2011 20 =>01 =>40 +0000",
+        "date_sent" => nil,
+        "date_updated" => "Wed, 18 Aug 2010 20 =>01 =>40 +0000",
+        "direction" => "outbound-api",
+        "from" => "+12223334444",
+        "price" => nil,
+        "sid" => "SM90c6fc909d8504d45ecdb3a3d5b3556e",
+        "status" => "queued",
+        "to" => "+15556667777",
+        "uri" => "/2010-04-01/Accounts/account_sid/SMS/Messages.json"
+        }
+      end
+    end
+  end
+end
+
+class TwilioTest < Service::TestCase
+  def setup
+    @stubs = Faraday::Adapter::Test::Stubs.new
+    @data = {
+      'account_sid' => 'account_sid',
+      'auth_token' => 'auth_token',
+      'from_phone' => '+12223334444',
+      'to_phone' => '+15556667777'
+    }
+    @payload = {
+      "after"   => "a47fd41f3aa4610ea527dcc1669dfdb9c15c5425",
+      "ref"     => "refs/heads/master",
+      "before"  => "4c8124ffcf4039d292442eeccabdeca5af5c5017",
+      "compare" => "http://github.com/mojombo/grit/compare/4c8124ffcf4039d292442eeccabdeca5af5c5017...a47fd41f3aa4610ea527dcc1669dfdb9c15c5425",
+      "forced"  => false,
+      "created" => false,
+      "deleted" => false,
+
+      "repository" => {
+        "name"  => "grit",
+        "url"   => "http://github.com/mojombo/grit",
+        "owner" => { "name" => "mojombo", "email" => "tom@mojombo.com" }
+      },
+
+      "pusher" => {
+        "name" => "rtomayko"
+      },
+
+      "commits" => [
+        {
+          "distinct"  => true,
+          "removed"   => [],
+          "message"   => "[#WEB-249 status:31 resolution:1] stub git call for Grit#heads test",
+          "added"     => [],
+          "timestamp" => "2007-10-10T00:11:02-07:00",
+          "modified"  => ["lib/grit/grit.rb", "test/helper.rb", "test/test_grit.rb"],
+          "url"       => "http://github.com/mojombo/grit/commit/06f63b43050935962f84fe54473a7c5de7977325",
+          "author"    => { "name" => "Tom Preston-Werner", "email" => "tom@mojombo.com" },
+          "id"        => "06f63b43050935962f84fe54473a7c5de7977325"
+        }
+      ]
+    }
+  end
+
+  def test_push    
+    svc = service(@data, @payload)
+    assert_equal 1, @payload['commits'].size
+    assert_equal 'rtomayko', @payload['pusher']['name']
+    assert_equal 'grit', @payload['repository']['name']
+
+    @stubs.post "/2010-04-01/Accounts/account_sid/SMS/Messages.json" do |env|
+      [200, {}, '']
+    end
+
+    twilio_response = svc.receive_push
+    assert twilio_response.is_a?(Twilio::REST::Message)
+    assert_equal 'rtomayko has pushed 1 commit(s) to grit', twilio_response.body
+  end
+
+  def service(*args)
+    super Service::Twilio, *args
+  end
+end
+