From 31704805fb15b6ff63f6f51b7a88a7b2fa7f1ac8 Mon Sep 17 00:00:00 2001
From: Jef LeCompte <jeffreylec@gmail.com>
Date: Thu, 12 Dec 2024 13:32:34 -0800
Subject: [PATCH] feat(back): check if map exists

---
 .../src/app/modules/maps/maps.service.ts       | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/apps/backend/src/app/modules/maps/maps.service.ts b/apps/backend/src/app/modules/maps/maps.service.ts
index 141e98188..fabaf27c1 100644
--- a/apps/backend/src/app/modules/maps/maps.service.ts
+++ b/apps/backend/src/app/modules/maps/maps.service.ts
@@ -552,6 +552,15 @@ export class MapsService {
     const hasVmf = vmfFiles?.length > 0;
     const bspHash = FileStoreService.getHashForBuffer(bspFile.buffer);
 
+    // Check for duplicate map hash
+    const existingMap = await this.db.mMap.exists({
+      where: { versions: { some: { bspHash } } }
+    });
+
+    if (existingMap) {
+      throw new ConflictException('Map with this file hash already exists');
+    }
+
     let map: Awaited<ReturnType<typeof this.createMapDbEntry>>;
 
     const tasks: Promise<any>[] = [
@@ -661,6 +670,15 @@ export class MapsService {
     const hasVmf = vmfFiles?.length > 0;
     const bspHash = FileStoreService.getHashForBuffer(bspFile.buffer);
 
+    // Check for duplicate map hash
+    const existingMap = await this.db.mMap.exists({
+      where: { versions: { some: { bspHash } } }
+    });
+
+    if (existingMap) {
+      throw new ConflictException('Map with this file hash already exists');
+    }
+
     let zonesStr: string;
     let zones: MapZones;
     if (dto.zones) {