-class Collection < OrvosBase
+class Collection < ArvadosBase
+
def total_bytes
if files
tot = 0
tot
end
end
+
+ def attribute_editable?(attr)
+ false
+ end
+
+ def self.creatable?
+ false
+ end
+
+ def provenance
+ $arvados_api_client.api "collections/#{self.uuid}/", "provenance"
+ end
+
+ def used_by
+ $arvados_api_client.api "collections/#{self.uuid}/", "used_by"
+ end
+
end