From e93d7cdd9ece8c4238374d85df4fc77655185730 Mon Sep 17 00:00:00 2001
From: "Gantner, Florian Klaus" <florian.gantner@uni-bamberg.de>
Date: Wed, 13 Dec 2023 14:37:23 +0100
Subject: [PATCH] show metadatalist of duplicate matches

for every matching objects show the values defined in metadatalist. To improve the reason why the matching duplicates are shown only matching metadatafields are shown wich appear in the external-source object as well as in the matching object
---
 ...urce-entry-list-submission-element.component.html |  2 +-
 ...source-entry-list-submission-element.component.ts | 12 +++++++++++-
 .../item-list-preview.component.html                 |  5 +++++
 3 files changed, 17 insertions(+), 2 deletions(-)

diff --git a/src/app/entity-groups/research-entities/submission/item-list-elements/external-source-entry/external-source-entry-list-submission-element.component.html b/src/app/entity-groups/research-entities/submission/item-list-elements/external-source-entry/external-source-entry-list-submission-element.component.html
index 7c9ad0d1f5a..2dcb40d7c8d 100644
--- a/src/app/entity-groups/research-entities/submission/item-list-elements/external-source-entry/external-source-entry-list-submission-element.component.html
+++ b/src/app/entity-groups/research-entities/submission/item-list-elements/external-source-entry/external-source-entry-list-submission-element.component.html
@@ -40,7 +40,7 @@
       <div class="card p-1">
         <ng-container
           *ngFor="let match of object.matchObjects | slice: (pageConfig.currentPage-1) * pageConfig.pageSize : pageConfig.currentPage * pageConfig.pageSize">
-          <ds-themed-item-list-preview [item]="match" [object]="itemPreviewObject" [metadataList]="metadataList">
+          <ds-themed-item-list-preview [item]="match" [object]="itemPreviewObject" [metadataList]="filterMatchingValues(object.metadata)">
           </ds-themed-item-list-preview>
           <div class="offset-2">
             <a class="btn btn-primary mt-1" ngbTooltip="{{'submission.workflow.generic.view-help' | translate}}"
diff --git a/src/app/entity-groups/research-entities/submission/item-list-elements/external-source-entry/external-source-entry-list-submission-element.component.ts b/src/app/entity-groups/research-entities/submission/item-list-elements/external-source-entry/external-source-entry-list-submission-element.component.ts
index b595699a63d..27d9daae02f 100644
--- a/src/app/entity-groups/research-entities/submission/item-list-elements/external-source-entry/external-source-entry-list-submission-element.component.ts
+++ b/src/app/entity-groups/research-entities/submission/item-list-elements/external-source-entry/external-source-entry-list-submission-element.component.ts
@@ -5,7 +5,7 @@ import { ViewMode } from '../../../../../core/shared/view-mode.model';
 import { Context } from '../../../../../core/shared/context.model';
 import { Component, OnInit } from '@angular/core';
 import { Metadata } from '../../../../../core/shared/metadata.utils';
-import { MetadataValue } from '../../../../../core/shared/metadata.models';
+import { MetadataMap, MetadataValue } from '../../../../../core/shared/metadata.models';
 import { getItemPageRoute } from '../../../../../item-page/item-page-routing-paths';
 import { DuplicateMatchMetadataDetailConfig } from '../../../../../submission/sections/detect-duplicate/models/duplicate-detail-metadata.model';
 import { environment } from '../../../../../../environments/environment';
@@ -98,4 +98,14 @@ export class ExternalSourceEntryListSubmissionElementComponent extends AbstractL
       return getItemPageRoute(item);
     }
   }
+
+  /**
+   * filter the metadata list from the configuration to the metadatafields which are present in the
+   * external-source entry
+   * @param metadatamap
+   */
+  filterMatchingValues(metadatamap: MetadataMap): DuplicateMatchMetadataDetailConfig[] {
+    return this.metadataList.filter(value => metadatamap.hasOwnProperty(value.name));
+  }
+
 }
diff --git a/src/app/shared/object-list/my-dspace-result-list-element/item-list-preview/item-list-preview.component.html b/src/app/shared/object-list/my-dspace-result-list-element/item-list-preview/item-list-preview.component.html
index 64ea279ed01..4e6d4fbda3a 100644
--- a/src/app/shared/object-list/my-dspace-result-list-element/item-list-preview/item-list-preview.component.html
+++ b/src/app/shared/object-list/my-dspace-result-list-element/item-list-preview/item-list-preview.component.html
@@ -33,6 +33,11 @@ <h3 [innerHTML]="dsoTitle" [ngClass]="{'lead': true,'text-muted': !item.firstMet
           </ds-truncatable-part>
 
           <ds-additional-metadata [object]="item"></ds-additional-metadata>
+          <ng-container *ngFor="let entry of metadataList">
+            <span *ngIf="item.hasMetadata(entry.name)">
+              <span>{{entry.label | translate:{default: entry.label} }}: {{item.firstMetadataValue(entry.name)}}</span>
+            </span>
+          </ng-container>
 
         </div>
       </ds-truncatable>