From a6de63b0eb8f25c999815c624561a2d051cb3b8b Mon Sep 17 00:00:00 2001
From: Jannik Streek <jannik.streek@gmail.com>
Date: Tue, 5 Dec 2023 13:19:16 +0100
Subject: [PATCH] add check to server to not allow detached nodes with parent

---
 teammapper-backend/src/map/services/maps.service.ts | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/teammapper-backend/src/map/services/maps.service.ts b/teammapper-backend/src/map/services/maps.service.ts
index b8dfa2aa..506511b0 100644
--- a/teammapper-backend/src/map/services/maps.service.ts
+++ b/teammapper-backend/src/map/services/maps.service.ts
@@ -32,6 +32,9 @@ export class MapsService {
   }
 
   async addNode(mapId: string, clientNode: IMmpClientNode): Promise<MmpNode> {
+    // detached nodes are not allowed to have a parent
+    if (clientNode.detached && clientNode.parent) return
+
     const existingNode = await this.nodesRepository.findOne({
       where: { id: clientNode.id, nodeMapId: mapId },
     });