Upstream sync

app/models/acquired_media_release.rb

@@ -9,6 +9,13 @@ class AcquiredMediaRelease < ApplicationRecord
   include Signable
   include Syncable
   include PersonName
+  include CsvExportable
+
+  class << self
+    def custom_csv_exportable_headers
+      %i[name file_infos_count]
+    end
+  end
 
   has_many :file_infos, as: :releasable, dependent: :destroy
 
@@ -57,4 +64,8 @@ class AcquiredMediaRelease < ApplicationRecord
   def uses_edl?
     true
   end
+
+  def file_infos_count
+    file_infos.any? ? file_infos.size : I18n.t('acquired_media_releases.acquired_media_release.no_media')
+  end
 end