From 12f3f56b01f3f45a551e11308296cfc1f036ccde Mon Sep 17 00:00:00 2001
From: Baris Usakli <barisusakli@gmail.com>
Date: Fri, 26 Oct 2018 14:31:30 -0400
Subject: [PATCH] change to .exists

---
 src/categories/index.js | 2 +-
 src/posts/index.js      | 2 +-
 src/topics/index.js     | 2 +-
 src/user/index.js       | 2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/categories/index.js b/src/categories/index.js
index 062fd2a6bf..4140bf154f 100644
--- a/src/categories/index.js
+++ b/src/categories/index.js
@@ -21,7 +21,7 @@ require('./recentreplies')(Categories);
 require('./update')(Categories);
 
 Categories.exists = function (cid, callback) {
-	db.isSortedSetMember('categories:cid', cid, callback);
+	db.exists('category:' + cid, callback);
 };
 
 Categories.getCategoryById = function (data, callback) {
diff --git a/src/posts/index.js b/src/posts/index.js
index fee8ce4af7..3c7ee4d3fc 100644
--- a/src/posts/index.js
+++ b/src/posts/index.js
@@ -30,7 +30,7 @@ require('./diffs')(Posts);
 require('./uploads')(Posts);
 
 Posts.exists = function (pid, callback) {
-	db.isSortedSetMember('posts:pid', pid, callback);
+	db.exists('post:' + pid, callback);
 };
 
 Posts.getPidsFromSet = function (set, start, stop, reverse, callback) {
diff --git a/src/topics/index.js b/src/topics/index.js
index 799cf165d5..0b54321eb1 100644
--- a/src/topics/index.js
+++ b/src/topics/index.js
@@ -34,7 +34,7 @@ require('./bookmarks')(Topics);
 require('./merge')(Topics);
 
 Topics.exists = function (tid, callback) {
-	db.isSortedSetMember('topics:tid', tid, callback);
+	db.exists('topic:' + tid, callback);
 };
 
 Topics.getTopicsFromSet = function (set, uid, start, stop, callback) {
diff --git a/src/user/index.js b/src/user/index.js
index c17597ff38..d78184f8bb 100644
--- a/src/user/index.js
+++ b/src/user/index.js
@@ -112,7 +112,7 @@ User.getStatus = function (userData) {
 };
 
 User.exists = function (uid, callback) {
-	db.isSortedSetMember('users:joindate', uid, callback);
+	db.exists('user:' + uid, callback);
 };
 
 User.existsBySlug = function (userslug, callback) {