Add S3 uploading feature.

Gemfile.lock

@@ -2,16 +2,21 @@ PATH
   remote: .
   specs:
     podcast_press (0.0.1)
+      aws-s3 (~> 0.6.3)
       commander (~> 4.1.2)
       taglib-ruby (~> 0.5.0)
 
 GEM
   remote: https://rubygems.org/
   specs:
     ansi (1.4.3)
+    aws-s3 (0.6.3)
+      builder
+      mime-types
+      xml-simple
     builder (3.1.4)
     columnize (0.3.1)
-    commander (4.1.2)
+    commander (4.1.3)
       highline (~> 1.6.11)
     debugger (1.1.3)
       columnize (>= 0.3.1)
@@ -21,7 +26,8 @@ GEM
       debugger-ruby_core_source (>= 1.1.1)
     debugger-ruby_core_source (1.1.2)
     hashie (1.2.0)
-    highline (1.6.12)
+    highline (1.6.15)
+    mime-types (1.21)
     minitest (4.6.0)
     minitest-reporters (0.14.7)
       ansi
@@ -31,7 +37,8 @@ GEM
     powerbar (1.0.11)
       ansi (~> 1.4.0)
       hashie (>= 1.1.0)
-    taglib-ruby (0.5.0)
+    taglib-ruby (0.5.2)
+    xml-simple (1.1.2)
 
 PLATFORMS
   ruby

lib/podcast_press.rb

@@ -1,4 +1,5 @@
 require 'podcast_press/audio_file'
+require 'podcast_press/uploader'
 require 'podcast_press/config'
 
 module PodcastPress
@@ -7,6 +8,7 @@ def self.press!(filename, params={})
     audio_file = AudioFile.new(filename)
     audio_file.tag!(params)
     audio_file.rename!(params[:filename])
+    audio_file.upload!(params[:s3_bucket])
     return audio_file
   end
 
@@ -19,4 +21,4 @@ def self.config(&block)
     @configuration = Config.new
     yield @configuration
   end
-end
+end

lib/podcast_press/audio_file.rb

@@ -38,6 +38,11 @@ def rename!(new_filename)
       File.rename(@filename, File.join(dir, new_filename))
     end
 
+    def upload!(s3_bucket)
+      return unless s3_bucket
+      Uploader.new(s3_bucket).upload(@filename)
+    end
+
     def episode_number
       @params.episode_number.to_i.to_s
     end
@@ -62,4 +67,4 @@ def runtime
       end
     end
   end
-end
+end

lib/podcast_press/uploader.rb

@@ -0,0 +1,23 @@
+require 'aws/s3'
+
+class Uploader
+  attr_accessor :bucket_name
+
+  def initialize(bucket_name)
+    self.bucket_name = bucket_name
+
+    AWS::S3::Base.establish_connection!(
+      access_key_id: ENV['AMAZON_ACCESS_KEY_ID'],
+      secret_access_key: ENV['AMAZON_SECRET_ACCESS_KEY']
+    )
+  end
+
+  def upload(file_path)
+    AWS::S3::S3Object.store(
+      File.basename(file_path),
+      open(file_path),
+      bucket_name,
+      access: :public_read
+    )
+  end
+end

podcast_press.gemspec

@@ -17,6 +17,7 @@ Gem::Specification.new do |gem|
 
   gem.add_dependency "taglib-ruby", "~> 0.5.0"
   gem.add_dependency "commander", "~> 4.1.2"
+  gem.add_dependency "aws-s3", "~> 0.6.3"
 
   gem.add_development_dependency "debugger"
   gem.add_development_dependency "minitest-reporters"

specs/s3_mocks.rb

@@ -0,0 +1,15 @@
+class AWS::S3::S3Object
+  cattr_accessor :store_call_args
+
+  def self.store(*args)
+    self.store_call_args = args
+  end
+end
+
+class AWS::S3::Base
+  cattr_accessor :establish_connection_call_args
+
+  def self.establish_connection!(*args)
+    self.establish_connection_call_args = args
+  end
+end

specs/spec_helpers.rb

@@ -15,4 +15,4 @@ def file_has_artwork_assertion(audio_filename, pic_filename)
       tag.picture.length.must_equal(expected_data.length)
     end
   end
-end
+end

specs/uploading_spec.rb

@@ -0,0 +1,37 @@
+require_relative './spec_setup'
+require_relative '../lib/podcast_press'
+require_relative './s3_mocks'
+
+describe PodcastPress do
+  before do
+    @file = File.new(FILENAME, 'w')
+  end
+
+  after do
+    File.delete(@file.path)
+  end
+
+  describe "calling #press! with s3 upload" do
+    before do
+      ENV['AMAZON_ACCESS_KEY_ID'] = 'abc'
+      ENV['AMAZON_SECRET_ACCESS_KEY'] = '123'
+      PodcastPress.press!(@file.path, s3_bucket: 'test_bucket')
+    end
+
+    it "makes a connection to s3" do
+      AWS::S3::S3Object.establish_connection_call_args.must_equal([{
+        access_key_id: 'abc',
+        secret_access_key: '123',
+      }])
+    end
+
+    it "uploads a file to S3" do
+      args = AWS::S3::S3Object.store_call_args
+      args[0].must_equal 'test_file.mp3'
+      args[1].must_be_kind_of File
+      args[2].must_equal 'test_bucket'
+      args[3].must_equal({ access: :public_read })
+    end
+  end
+end
+