refactor: closes #13547, process user uploads via batch

reduce processed user count to 100 per batch

src/upgrades/4.3.0/normalize_thumbs_uploads.js

@@ -89,13 +89,14 @@ module.exports = {
 			const keys = uids.map(uid => `uid:${uid}:uploads`);
 
 			const userUploadData = await db.getSortedSetsMembersWithScores(keys);
+
+			await Promise.all(userUploadData.map(async (allUserUploads, idx) => {
+				const uid = uids[idx];
+				if (Array.isArray(allUserUploads)) {
+					await batch.processArray(allUserUploads, async (userUploads) => {
 						const bulkAdd = [];
 						const bulkRemove = [];
 						const promises = [];
-
-			userUploadData.forEach((userUploads, idx) => {
-				const uid = uids[idx];
-				if (Array.isArray(userUploads)) {
 						userUploads.forEach((userUpload) => {
 							const normalizedPath = normalizePath(userUpload.value);
 							if (normalizedPath !== userUpload.value) {
@@ -106,17 +107,18 @@ module.exports = {
 								promises.push(db.delete(`upload:${md5(userUpload.value)}`));
 							}
 						});
-
-				}
-			});
-
 						await Promise.all(promises);
 						await db.sortedSetRemoveBulk(bulkRemove);
 						await db.sortedSetAddBulk(bulkAdd);
-
-			progress.incr(uids.length);
 					}, {
 						batch: 500,
 					});
+				}
+			}));
+
+			progress.incr(uids.length);
+		}, {
+			batch: 100,
+		});
 	},
 };