feat(DH): Differentiate thumbnailUrl for content ghost

geonetwork · Jan 23, 2024 · 77875c2 · 77875c2
1 parent 1c5f626
commit 77875c2
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Showing 3 changed files with 10 additions and 2 deletions.
diff --git a/apps/datahub/src/app/record/record-metadata/record-metadata.component.ts b/apps/datahub/src/app/record/record-metadata/record-metadata.component.ts
@@ -57,7 +57,14 @@ export class RecordMetadataComponent {
 
   thumbnailUrl$ = this.facade.metadata$.pipe(
     map((metadata) => {
-      return metadata?.overviews?.[0]?.url
+      // in order to differentiate between metadata not loaded yet
+      // and url not defined
+      // the content-ghost of image-overlay-preview relies on this differentiation
+      if (metadata?.overviews === undefined) {
+        return undefined
+      } else {
+        return metadata?.overviews?.[0]?.url ?? null
+      }
     })
   )
 

diff --git a/libs/api/metadata-converter/src/lib/gn4/gn4.metadata.mapper.ts b/libs/api/metadata-converter/src/lib/gn4/gn4.metadata.mapper.ts
@@ -34,6 +34,7 @@ export class Gn4MetadataMapper extends MetadataBaseMapper<Gn4Record> {
       useLimitations: [],
       spatialExtents: [],
       temporalExtents: [],
+      overviews: [],
     }
     const record: CatalogRecord = Object.keys(_source).reduce(
       (prev, fieldName) =>

diff --git a/libs/ui/elements/src/lib/related-record-card/related-record-card.component.html b/libs/ui/elements/src/lib/related-record-card/related-record-card.component.html
@@ -6,7 +6,7 @@
   <div class="h-52 bg-gray-100">
     <gn-ui-thumbnail
       class="h-52 w-full object-cover"
-      [thumbnailUrl]="record.overviews?.[0].url.toString()"
+      [thumbnailUrl]="record.overviews?.[0]?.url.toString()"
     ></gn-ui-thumbnail>
   </div>
   <div class="flex flex-col justify-between h-44 px-5 pt-4 pb-6">