From 8c1c03e91dd81c9d3bf552f915d67d613c87a03c Mon Sep 17 00:00:00 2001
From: moonrailgun <moonrailgun@gmail.com>
Date: Thu, 13 Jul 2023 19:48:48 +0800
Subject: [PATCH] feat: add unique index for group invite code

---
 server/models/group/invite.ts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/server/models/group/invite.ts b/server/models/group/invite.ts
index c60ae6d0922..4e0812680e5 100644
--- a/server/models/group/invite.ts
+++ b/server/models/group/invite.ts
@@ -22,6 +22,7 @@ export class GroupInvite extends TimeStamps implements Base {
 
   @prop({
     index: true,
+    unique: true,
     default: () => generateCode(),
   })
   code!: string;