cleanup the queue flag during cleanup job

app/jobs/cleanup_stale_exports_job.rb

@@ -2,9 +2,25 @@ class CleanupStaleExportsJob < ApplicationJob
   queue_as :cron
 
   def perform(*args)
-    ActiveStorage::Attachment.where(
+    attachments = ActiveStorage::Attachment.where(
       "name in ('csv_export_file', 'ods_export_file', 'xlsx_export_file') and created_at < ?",
       Procedure::MAX_DUREE_CONSERVATION_EXPORT.ago
-    ).find_each(&:purge_later)
+    )
+    attachments.each do |attachment|
+      procedure = Procedure.find(attachment.record_id)
+      # export can't be queued if it's already attached
+      #  so we clean the flag up just in case it was not removed during
+      # the asynchronous generation
+      case attachment.name
+      when 'csv_export_file'
+        procedure.update(csv_export_queued: false)
+      when 'ods_export_file'
+        procedure.update(ods_export_queued: false)
+      when 'xlsx_export_file'
+        procedure.update(xlsx_export_queued: false)
+      end
+      # and we remove the stale attachment
+      attachment.purge_later
+    end
   end
 end