* disabling teaspoon gemfile for now, because of weird errors; and also VRFS-3176 (jamtrack preview regen task)

admin/config/initializers/jam_track_tracks.rb

@@ -2,8 +2,6 @@ class JamRuby::JamTrackTrack
 
   # add a custom validation
 
-  attr_accessor :preview_generate_error
-
   validate :preview
 
   def preview

ruby/lib/jam_ruby/jam_track_importer.rb

@@ -719,6 +719,32 @@ module JamRuby
 
       end
 
+      def synchronize_preview(jam_track)
+        importer = JamTrackImporter.new
+        importer.name = jam_track.name
+
+        error_occurred = false
+        error_msg = nil
+        jam_track.jam_track_tracks.each do |track|
+          next if track.track_type == 'Master'
+
+          if track.preview_start_time
+            track.generate_preview
+            if track.preview_generate_error
+              error_occurred = true
+              error_msg = track.preview_generate_error
+            else
+            end
+          end
+        end
+
+        if error_occurred
+          importer.finish('preview_error', error_msg)
+        else
+          importer.finish('success', nil)
+        end
+      end
+
       def synchronize_jamtrack_master_preview(jam_track)
         importer = JamTrackImporter.new
         importer.name = jam_track.name
@@ -741,6 +767,32 @@ module JamRuby
         importer
       end
 
+
+      def synchronize_previews
+        importers = []
+
+        JamTrack.all.each do |jam_track|
+          importers << synchronize_preview(jam_track)
+        end
+
+        @@log.info("SUMMARY")
+        @@log.info("-------")
+        importers.each do |importer|
+          if importer
+            if importer.reason == "success" || importer.reason == "no_preview_start_time"
+              @@log.info("#{importer.name} #{importer.reason}")
+            else
+              @@log.error("#{importer.name} failed to import.")
+              @@log.error("#{importer.name} reason=#{importer.reason}")
+              @@log.error("#{importer.name} detail=#{importer.detail}")
+            end
+          else
+            @@log.error("NULL IMPORTER")
+          end
+
+        end
+      end
+
       def synchronize_jamtrack_master_previews
         importers = []
 

ruby/lib/jam_ruby/models/jam_track_track.rb

@@ -19,7 +19,7 @@ module JamRuby
     attr_accessible :jam_track_id, :track_type, :instrument, :instrument_id, :position, :part, as: :admin
     attr_accessible :url_44, :url_48, :md5_44, :md5_48, :length_44, :length_48, :preview_start_time_raw, as: :admin
 
-    attr_accessor :original_audio_s3_path, :skip_uploader
+    attr_accessor :original_audio_s3_path, :skip_uploader, :preview_generate_error
 
     before_destroy :delete_s3_files
 

web/Gemfile

@@ -98,8 +98,8 @@ group :development, :test do
   gem 'execjs', '1.4.0'
   gem 'factory_girl_rails', '4.1.0' # in dev because in use by rake task
   gem 'database_cleaner', '1.3.0' #in dev because in use by rake task
-  gem 'teaspoon'
-  gem 'teaspoon-jasmine'
+#  gem 'teaspoon'
+#  gem 'teaspoon-jasmine'
 end
 group :unix do
   gem 'therubyracer' #, '0.11.0beta8'

web/lib/tasks/jam_tracks.rake

@@ -34,6 +34,9 @@ namespace :jam_tracks do
     JamTrackImporter.synchronize_all(skip_audio_upload:true)
   end
 
+  task sync_previews_all: :environment do |task, arg|
+    JamTrackImporter.synchronize_previews
+  end
 
   task sync_master_preview_all: :environment do |task, args|
     importer = JamTrackImporter.synchronize_jamtrack_master_previews