From e4efb38fbd6a663a8713a583025806c9056ca80d Mon Sep 17 00:00:00 2001
From: NGPixel <github@ngpixel.com>
Date: Sun, 28 May 2023 03:17:38 +0000
Subject: [PATCH] fix: empty duplicate alias warning on page udpate

---
 server/models/pages.mjs | 15 ++++++++-------
 1 file changed, 8 insertions(+), 7 deletions(-)

diff --git a/server/models/pages.mjs b/server/models/pages.mjs
index e8a05cd1..c24a8cdc 100644
--- a/server/models/pages.mjs
+++ b/server/models/pages.mjs
@@ -477,13 +477,14 @@ export class Page extends Model {
         throw new Error('ERR_PAGE_ALIAS_TOO_LONG')
       } else if (!aliasRegex.test(patch.alias)) {
         throw new Error('ERR_PAGE_INVALID_ALIAS')
-      }
-      const dupAliasCheck = await WIKI.db.pages.query().where({
-        siteId: ogPage.siteId,
-        alias: patch.alias
-      }).andWhereNot('id', ogPage.id).select('id').first()
-      if (dupAliasCheck) {
-        throw new Error('ERR_PAGE_DUPLICATE_ALIAS')
+      } else if (patch.alias.length > 0) {
+        const dupAliasCheck = await WIKI.db.pages.query().where({
+          siteId: ogPage.siteId,
+          alias: patch.alias
+        }).andWhereNot('id', ogPage.id).select('id').first()
+        if (dupAliasCheck) {
+          throw new Error('ERR_PAGE_DUPLICATE_ALIAS')
+        }
       }
     }