lib/cocina/models/request_file.rb in cocina-models-0.27.0 vs lib/cocina/models/request_file.rb in cocina-models-0.28.0

@@ -5,8 +5,11 @@
     # a request to create a File object.
     # This is the same as a File, but without externalIdentifier (as that wouldn't have been created yet)
     # See http://sul-dlss.github.io/cocina-models/maps/File.json
     class RequestFile < Struct
       include FileAttributes
+      # externalIdentifier is used when submitting files to the SDR API to identify the file so that the
+      # uploaded files can be associated with the DRO.
+      attribute :externalIdentifier, Types::Strict::String.meta(omittable: true)
     end
   end
 end