From b6f8e2fd051051d5ad9592d02b1663488f77762d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bar=C4=B1=C5=9F=20Soner=20U=C5=9Fakl=C4=B1?=
 <barisusakli@gmail.com>
Date: Sat, 11 Jun 2022 19:50:05 -0400
Subject: [PATCH] fix: #10692

---
 src/topics/tags.js | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/topics/tags.js b/src/topics/tags.js
index 7d585771d3..655c18345f 100644
--- a/src/topics/tags.js
+++ b/src/topics/tags.js
@@ -113,6 +113,13 @@ module.exports = function (Topics) {
 			await db.sortedSetAdd('tags:topic:count', 0, tag);
 			cache.del('tags:topic:count');
 		}
+		const allCids = await categories.getAllCidsFromSet('categories:cid');
+		const isMembers = await db.isMemberOfSortedSets(
+			allCids.map(cid => `cid:${cid}:tags`), tag
+		);
+		const bulkAdd = allCids.filter((cid, index) => !isMembers[index])
+			.map(cid => ([`cid:${cid}:tags`, 0, tag]));
+		await db.sortedSetAddBulk(bulkAdd);
 	};
 
 	Topics.renameTags = async function (data) {