From 7269b4df437e35b88432be5b765d6086396ba8ce Mon Sep 17 00:00:00 2001
From: Futa Ikeda <futa.ikeda@gmail.com>
Date: Mon, 4 Nov 2024 15:54:04 -0500
Subject: [PATCH] Update metrics getter

---
 app/models/search-result.ts | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/app/models/search-result.ts b/app/models/search-result.ts
index 9cec3d98273..b092ac5573e 100644
--- a/app/models/search-result.ts
+++ b/app/models/search-result.ts
@@ -307,10 +307,16 @@ export default class SearchResultModel extends Model {
     }
 
     get usageMetrics() {
+        if (!this.resourceMetadata.usage) {
+            return null;
+        }
+        const temporalCoverage = this.resourceMetadata.usage[0]['temporalCoverage'];
+        const viewCount = this.resourceMetadata.usage[0]['viewCount'];
+        const downloadCount = this.resourceMetadata.usage[0]['downloadCount'];
         return {
-            period: this.resourceMetadata.usage[0]['temporalCoverage'][0]['@value'],
-            viewCount: this.resourceMetadata.usage[0]['viewCount'][0]['@value'],
-            downloadCount: this.resourceMetadata.usage[0]['downloadCount'][0]['@value'],
+            period: temporalCoverage ? temporalCoverage[0]['@value'] : null,
+            viewCount: viewCount ? viewCount[0]['@value'] : null,
+            downloadCount: downloadCount ? downloadCount[0]['@value'] : null,
         };
     }