"Updating samples to reflect recent changes."

ruby/my_uploads.rb

@@ -1,59 +1,91 @@
 #!/usr/bin/ruby
 
 require 'rubygems'
+gem 'google-api-client', '>0.7'
 require 'google/api_client'
-# The oauth/oauth_util code is not part of the official Ruby client library. 
-# Download it from:
-# http://samples.google-api-ruby-client.googlecode.com/git/oauth/oauth_util.rb
-require 'oauth/oauth_util'
-
+require 'google/api_client/client_secrets'
+require 'google/api_client/auth/file_storage'
+require 'google/api_client/auth/installed_app'
 
 # This OAuth 2.0 access scope allows for read-only access to the authenticated
 # user's account, but not other types of account access.
 YOUTUBE_READONLY_SCOPE = 'https://www.googleapis.com/auth/youtube.readonly'
 YOUTUBE_API_SERVICE_NAME = 'youtube'
 YOUTUBE_API_VERSION = 'v3'
 
-client = Google::APIClient.new
-youtube = client.discovered_api(YOUTUBE_API_SERVICE_NAME, YOUTUBE_API_VERSION)
-
-auth_util = CommandLineOAuthHelper.new(YOUTUBE_READONLY_SCOPE)
-client.authorization = auth_util.authorize()
-
-# Retrieve the "contentDetails" part of the channel resource for the
-# authenticated user's channel.
-channels_response = client.execute!(
-  :api_method => youtube.channels.list,
-  :parameters => {
-    :mine => true,
-    :part => 'contentDetails'
-  }
-)
-
-channels_response.data.items.each do |channel|
-  # From the API response, extract the playlist ID that identifies the list
-  # of videos uploaded to the authenticated user's channel.
-  uploads_list_id = channel['contentDetails']['relatedPlaylists']['uploads']
-
-  # Retrieve the list of videos uploaded to the authenticated user's channel.
-  playlistitems_response = client.execute!(
-    :api_method => youtube.playlist_items.list,
-    :parameters => {
-      :playlistId => uploads_list_id,
-      :part => 'snippet',
-      :maxResults => 50
-    }
+def get_authenticated_service
+  client = Google::APIClient.new(
+    :application_name => $PROGRAM_NAME,
+    :application_version => '1.0.0'
   )
+  youtube = client.discovered_api(YOUTUBE_API_SERVICE_NAME, YOUTUBE_API_VERSION)
 
-  puts "Videos in list #{uploads_list_id}"
+  file_storage = Google::APIClient::FileStorage.new("#{$PROGRAM_NAME}-oauth2.json")
+  if file_storage.authorization.nil?
+    client_secrets = Google::APIClient::ClientSecrets.load
+    flow = Google::APIClient::InstalledAppFlow.new(
+      :client_id => client_secrets.client_id,
+      :client_secret => client_secrets.client_secret,
+      :scope => [YOUTUBE_READONLY_SCOPE]
+    )
+    client.authorization = flow.authorize(file_storage)
+  else
+    client.authorization = file_storage.authorization
+  end
 
-  # Print information about each video.
-  playlistitems_response.data.items.each do |playlist_item|
-    title = playlist_item['snippet']['title']
-    video_id = playlist_item['snippet']['resourceId']['videoId']
+  return client, youtube
+end
 
-    puts "#{title} (#{video_id})"
-  end
+def main
+  client, youtube = get_authenticated_service
+
+  begin
+    # Retrieve the "contentDetails" part of the channel resource for the
+    # authenticated user's channel.
+    channels_response = client.execute!(
+      :api_method => youtube.channels.list,
+      :parameters => {
+        :mine => true,
+        :part => 'contentDetails'
+      }
+    )
+
+    channels_response.data.items.each do |channel|
+      # From the API response, extract the playlist ID that identifies the list
+      # of videos uploaded to the authenticated user's channel.
+      uploads_list_id = channel['contentDetails']['relatedPlaylists']['uploads']
+
+      # Retrieve the list of videos uploaded to the authenticated user's channel.
+      next_page_token = ''
+      until next_page_token.nil?
+        playlistitems_response = client.execute!(
+          :api_method => youtube.playlist_items.list,
+          :parameters => {
+            :playlistId => uploads_list_id,
+            :part => 'snippet',
+            :maxResults => 50,
+            :pageToken => next_page_token
+          }
+        )
 
-  puts
+        puts "Videos in list #{uploads_list_id}"
+
+        # Print information about each video.
+        playlistitems_response.data.items.each do |playlist_item|
+          title = playlist_item['snippet']['title']
+          video_id = playlist_item['snippet']['resourceId']['videoId']
+
+          puts "#{title} (#{video_id})"
+        end
+
+        next_page_token = playlistitems_response.next_page_token
+      end
+
+      puts
+    end
+  rescue Google::APIClient::TransmissionError => e
+    puts e.result.body
+  end
 end
+
+main