From 81306fff3c59b5d0124f78c66fd879b968d6da64 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: Mon, 25 Mar 2019 12:06:32 -0400
Subject: [PATCH] feat: allow multiple cids for getActiveUsers

---
 src/categories/activeusers.js | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/categories/activeusers.js b/src/categories/activeusers.js
index 40ff7bc016..726f612a6a 100644
--- a/src/categories/activeusers.js
+++ b/src/categories/activeusers.js
@@ -7,10 +7,13 @@ var posts = require('../posts');
 var db = require('../database');
 
 module.exports = function (Categories) {
-	Categories.getActiveUsers = function (cid, callback) {
+	Categories.getActiveUsers = function (cids, callback) {
+		if (!Array.isArray(cids)) {
+			cids = [cids];
+		}
 		async.waterfall([
 			function (next) {
-				db.getSortedSetRevRange('cid:' + cid + ':pids', 0, 24, next);
+				db.getSortedSetRevRange(cids.map(cid => 'cid:' + cid + ':pids'), 0, 24, next);
 			},
 			function (pids, next) {
 				posts.getPostsFields(pids, ['uid'], next);