From 3458f58c63e760c8c1d9a37174ccc05cfd8e708c Mon Sep 17 00:00:00 2001
From: Cohee <18619528+Cohee1207@users.noreply.github.com>
Date: Tue, 1 Apr 2025 11:16:00 +0300
Subject: [PATCH] Refactor ensureThumbnailCache to accept directoriesList
 parameter

---
 server.js                   | 2 +-
 src/endpoints/thumbnails.js | 9 ++++-----
 2 files changed, 5 insertions(+), 6 deletions(-)

diff --git a/server.js b/server.js
index 3e5c5a1d7..fee86de02 100644
--- a/server.js
+++ b/server.js
@@ -279,7 +279,7 @@ async function preSetupTasks() {
 
     const directories = await getUserDirectoriesList();
     await checkForNewContent(directories);
-    await ensureThumbnailCache();
+    await ensureThumbnailCache(directories);
     await diskCache.verify(directories);
     cleanUploads();
     migrateAccessLog();
diff --git a/src/endpoints/thumbnails.js b/src/endpoints/thumbnails.js
index 0eada3236..c452b5ca5 100644
--- a/src/endpoints/thumbnails.js
+++ b/src/endpoints/thumbnails.js
@@ -145,17 +145,16 @@ async function generateThumbnail(directories, type, file) {
 
 /**
  * Ensures that the thumbnail cache for backgrounds is valid.
+ * @param {import('../users.js').UserDirectoryList[]} directoriesList User directories
  * @returns {Promise<void>} Promise that resolves when the cache is validated
  */
-export async function ensureThumbnailCache() {
-    const userHandles = await getAllUserHandles();
-    for (const handle of userHandles) {
-        const directories = getUserDirectories(handle);
+export async function ensureThumbnailCache(directoriesList) {
+    for (const directories of directoriesList) {
         const cacheFiles = fs.readdirSync(directories.thumbnailsBg);
 
         // files exist, all ok
         if (cacheFiles.length) {
-            return;
+            continue;
         }
 
         console.info('Generating thumbnails cache. Please wait...');