Handle race condition for unanalyzed files

app/exceptions/exceptions.rb

@@ -0,0 +1,5 @@
+# frozen_string_literal: true
+
+module Exceptions
+  class UploadNotAnalzyed < StandardError; end
+end

app/jobs/extract_marc_record_metadata_job.rb

@@ -5,8 +5,11 @@
 # Extract MarcRecord instances from an upload
 class ExtractMarcRecordMetadataJob < ApplicationJob
   queue_as :default
+  retry_on Exceptions::UploadNotAnalzyed, attempts: 10, wait: :exponentially_longer
 
   def perform(upload)
+    raise Exceptions::UploadNotAnalzyed unless upload.analyzed?
+
     upload.with_lock do
       upload.marc_records.delete_all
 

app/models/upload.rb

@@ -16,4 +16,8 @@ class Upload < ApplicationRecord
   def name
     super.presence || created_at&.iso8601
   end
+
+  def analyzed?
+    files.all?(&:analyzed?)
+  end
 end