From d02854f5b8638c914b18c7259bc44852ec29ac9b Mon Sep 17 00:00:00 2001
From: Anna Headley <845363+hackartisan@users.noreply.github.com>
Date: Wed, 11 Oct 2023 13:26:47 -0400
Subject: [PATCH] Reduce resources used on 2nd async with a semaphore

---
 app/services/card_image_loading_service.rb | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/app/services/card_image_loading_service.rb b/app/services/card_image_loading_service.rb
index f7dd2d8..d9081e8 100644
--- a/app/services/card_image_loading_service.rb
+++ b/app/services/card_image_loading_service.rb
@@ -33,9 +33,10 @@ def import_disk(disk)
     logger.info("Fetching disk #{disk} file list")
     filenames = disk_array(disk)
     progress_bar.total += filenames.count
-    Sync do |task|
+    Sync do
+      semaphore = Async::Semaphore.new(10)
       filenames.map do |file_name|
-        task.async do
+        semaphore.async do
           progress_bar.increment
           find_or_create_card_image(file_name)
         end