获取视频url

db/migrate/20200206110845_add_play_url_to_videos.rb

@@ -0,0 +1,5 @@
+class AddPlayUrlToVideos < ActiveRecord::Migration[5.2]
+  def change
+    add_column :videos, :play_url, :string
+  end
+end

lib/tasks/get_video_data.rake

@@ -42,4 +42,13 @@ namespace :video do
       puts data
     end
   end
+
+  task :get_play_url => :environment do
+    Video.all.each do |video|
+      result = AliyunVod::Service.get_play_info(video.uuid)
+      play_url  = (result.dig('PlayInfoList', 'PlayInfo') || []).first&.[]('PlayURL')
+
+      video.update!(play_url: play_url) if play_url.present?
+    end
+  end
 end