From 6a64034bb13ed46597e7109443120fb0dbfef365 Mon Sep 17 00:00:00 2001
From: fsimonjetz <fabian.simonjetz@ruhr-uni-bochum.de>
Date: Mon, 23 Oct 2023 10:21:46 +0000
Subject: [PATCH] add hasExternalResources attr

---
 src/fragmentarium/domain/fragment.ts | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/src/fragmentarium/domain/fragment.ts b/src/fragmentarium/domain/fragment.ts
index afdff261d..01ee9920a 100644
--- a/src/fragmentarium/domain/fragment.ts
+++ b/src/fragmentarium/domain/fragment.ts
@@ -252,6 +252,17 @@ export class Fragment {
   get hilprechtHeidelbergNumber(): string {
     return this.getExternalNumber('hilprechtHeidelbergNumber')
   }
+  get hasExternalResources(): boolean {
+    return _.some([
+      this.cdliNumber,
+      this.bmIdNumber,
+      this.archibabNumber,
+      this.bdtnsNumber,
+      this.urOnlineNumber,
+      this.hilprechtJenaNumber,
+      this.hilprechtHeidelbergNumber,
+    ])
+  }
 
   get atfHeading(): string {
     const cdliNumber = this.cdliNumber || 'X000001'