From 48730252e1658b169d500cc7edbf601496cb392c Mon Sep 17 00:00:00 2001
From: Mike Mulev <m.mulev@gmail.com>
Date: Sun, 1 Oct 2017 17:49:08 +0300
Subject: [PATCH 1/2] add ruby 2.4.2 to travis config

---
 .travis.yml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.travis.yml b/.travis.yml
index c270cd0..9673b68 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,6 +3,7 @@ rvm:
 - 2.1.0
 - 2.2.0
 - 2.3.4
+- 2.4.2
 script: rake test
 notifications:
   slack:

From 15dcdfbfc33a4fc356e792a27cca947c0c01a5c3 Mon Sep 17 00:00:00 2001
From: Mike Mulev <m.mulev@gmail.com>
Date: Sun, 1 Oct 2017 19:52:20 +0300
Subject: [PATCH 2/2] handle System requests from Amazon

---
 CHANGELOG                                 |  5 +++
 lib/alexa_ruby/alexa.rb                   |  2 +-
 spec/fixtures/request/system_request.json | 41 +++++++++++++++++++++++
 spec/request/audio_player_request_spec.rb | 11 ++++++
 4 files changed, 58 insertions(+), 1 deletion(-)
 create mode 100644 spec/fixtures/request/system_request.json

diff --git a/CHANGELOG b/CHANGELOG
index bb83fae..8555544 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,8 @@
+[1.4.5]
+- Handle different Playback requests
+- Validate signature for all except AudioPlayer
+- Handle System requests
+
 [1.4.3]
 - Print original signature rather than decoded when raise validation error
 
diff --git a/lib/alexa_ruby/alexa.rb b/lib/alexa_ruby/alexa.rb
index 20128c1..bdd4ad0 100644
--- a/lib/alexa_ruby/alexa.rb
+++ b/lib/alexa_ruby/alexa.rb
@@ -55,7 +55,7 @@ def define_request
         IntentRequest.new(@req)
       when /SessionEnded/
         SessionEndedRequest.new(@req)
-      when /AudioPlayer/, /Playback/
+      when /AudioPlayer/, /Playback/, /System/
         AudioPlayerRequest.new(@req)
       end
     end
diff --git a/spec/fixtures/request/system_request.json b/spec/fixtures/request/system_request.json
new file mode 100644
index 0000000..3debfe3
--- /dev/null
+++ b/spec/fixtures/request/system_request.json
@@ -0,0 +1,41 @@
+{
+  "version": "1.0",
+  "context": {
+    "AudioPlayer": {
+      "offsetInMilliseconds": 2848,
+      "token": "d8974a63-8b61-483f-a5b9-52c6a2e78621",
+      "playerActivity": "PLAYING"
+    },
+    "System": {
+      "application": {
+        "applicationId": "amzn1.ask.skill.3b62f58b-eed3-4be4-9339-6b4d0280eab1"
+      },
+      "user": {
+        "userId": "amzn1.ask.account.AFWYZS4PQO6OLHISVNINUKKE23FTOMLQSX7Q3W6BDOTWWJV5U2FA3JPL4IITSGUXJOAYL3ZYMFZSRFN3EJRKALGP2FSKE2NZTLO52ORF6WPCTN4SCCM2Q2HSJ7AT6SX3LX3HIPGBWRLLUPBYQDI62KDEHIR7PB3ZEZWV5KFL64UZZOPXDL2Q5C56MGVAHNK4DFZ52GX4ZGFTIFY",
+        "permissions": {
+          "consentToken": "Atza|IwEBII_UinzkIOWpmH6xfJ8pEBv5v6L24X_VUvqku2cvB2Qs_ZxZeUkHL_R55hEFQBTny6iJjHtbU-OJWjmwIyYbNz1L11q8Clwxzn5lGVmp0qzRHaitiZLNenZFWIzSdJ23i-ibH3HumP1eENNmgtOiv6B5tAiVT-1HhTEWVQR7MaWOn1OLQCZ0QBd0z5l6_rorginVxeOig28s3tkb5v8jeR19LJ4JGjB3uEQ0o9ksvKSep3Ug_s45ldDMRSMZoaM8dRjynkF5PAr8t6a_Rekdxb6izTc7pksph144QmADlUmmxOWg52sLtnMHkud4rgV2-rSVG4ijm5A4JipWmHTr_norJA6W281JadAVd8c83CT75jA4bkVMlSgypXf06y57tmbswf9abbZRN_6zGgJYtjiHbbA62J8lC6GNMRaBu_ZqlSD8-ENIQGCN_bqmmMH4DDqBmkqU0EkffU8TUTvADWcP1m-D4VNqz_pmIFZQBhR5gA"
+        }
+      },
+      "device": {
+        "deviceId": "amzn1.ask.device.AFK7L4XTYU55CJJFDAYM56JOYJ4BQ2O44LBZVLLFIX4SOOKRGZTZHEJUBB2T6VP5H5K6QXV6TCRPQ4GO2FOAZXTLUOS35QG5FHSSGPIIFR4AXQXWW57D44XZBM36D3RLGBDC6PKMMCKHLWRNO2WLY7KGXJSQ",
+        "supportedInterfaces": {
+          "AudioPlayer": {}
+        }
+      },
+      "apiEndpoint": "https://api.amazonalexa.com"
+    }
+  },
+  "request": {
+    "type": "System.ExceptionEncountered",
+    "requestId": "amzn1.echo-api.request.cc8b3481-ca5d-44bf-ab15-b03c10ee738c",
+    "timestamp": "2017-10-01T13:49:26Z",
+    "locale": "en-US",
+    "error": {
+      "type": "INVALID_RESPONSE",
+      "message": "An exception occurred while dispatching the request to the skill."
+    },
+    "cause": {
+      "requestId": "amzn1.echo-api.request.f5e57db8-eb70-4d44-95c7-fd7575a2581d"
+    }
+  }
+}
diff --git a/spec/request/audio_player_request_spec.rb b/spec/request/audio_player_request_spec.rb
index 11c2ed7..8a50d06 100644
--- a/spec/request/audio_player_request_spec.rb
+++ b/spec/request/audio_player_request_spec.rb
@@ -21,4 +21,15 @@
       alexa.request.error_player_activity.must_equal 'string'
     end
   end
+
+  describe 'System request' do
+    before do
+      @json = File.read("#{@fpath}/system_request.json")
+    end
+
+    it 'should parse valid System request correctly' do
+      alexa = AlexaRuby.new(@json)
+      alexa.request.type.must_equal :audio_player
+    end
+  end
 end