94481: Use DSONameService in all other remaining place where dc.title, person.familyName, person.givenName or organization.legalName is used

src/app/core/breadcrumbs/dso-name.service.ts

@@ -57,11 +57,14 @@ export class DSONameService {
       .filter((type) => typeof type === 'string')
       .find((type: string) => Object.keys(this.factories).includes(type)) as string;
 
+    let name;
     if (hasValue(match)) {
-      return this.factories[match](dso);
-    } else {
-      return this.factories.Default(dso);
+      name = this.factories[match](dso);
     }
+    if (isEmpty(name)) {
+      name = this.factories.Default(dso);
+    }
+    return name;
   }
 
 }

src/app/entity-groups/journal-entities/item-grid-elements/search-result-grid-elements/journal-issue/journal-issue-search-result-grid-element.component.html

@@ -21,7 +21,7 @@
     <div class="card-body">
       <ds-type-badge *ngIf="showLabel" [object]="dso"></ds-type-badge>
       <ds-truncatable-part [id]="dso.id" [minLines]="3" type="h4">
-        <h4 class="card-title" [innerHTML]="firstMetadataValue('dc.title')"></h4>
+        <h4 class="card-title" [innerHTML]="dsoTitle"></h4>
       </ds-truncatable-part>
       <p *ngIf="dso.hasMetadata('creativework.datePublished')"
          class="item-date card-text text-muted">

src/app/entity-groups/journal-entities/item-grid-elements/search-result-grid-elements/journal-volume/journal-volume-search-result-grid-element.component.html

@@ -21,7 +21,7 @@
     <div class="card-body">
       <ds-type-badge *ngIf="showLabel" [object]="dso"></ds-type-badge>
       <ds-truncatable-part [id]="dso.id" [minLines]="3" type="h4">
-        <h4 class="card-title" [innerHTML]="dso.firstMetadataValue('dc.title')"></h4>
+        <h4 class="card-title" [innerHTML]="dsoTitle"></h4>
       </ds-truncatable-part>
       <p *ngIf="dso.hasMetadata('creativework.datePublished')"
          class="item-date card-text text-muted">

src/app/entity-groups/journal-entities/item-grid-elements/search-result-grid-elements/journal/journal-search-result-grid-element.component.html

@@ -21,7 +21,7 @@
     <div class="card-body">
       <ds-type-badge *ngIf="showLabel" [object]="dso"></ds-type-badge>
       <ds-truncatable-part [id]="dso.id" [minLines]="3" type="h4">
-        <h4 class="card-title" [innerHTML]="firstMetadataValue('dc.title')"></h4>
+        <h4 class="card-title" [innerHTML]="dsoTitle"></h4>
       </ds-truncatable-part>
       <p *ngIf="dso.hasMetadata('creativework.editor')"
          class="item-publisher card-text text-muted">

src/app/entity-groups/research-entities/item-grid-elements/search-result-grid-elements/org-unit/org-unit-search-result-grid-element.component.html

@@ -21,7 +21,7 @@
     <div class="card-body">
       <ds-type-badge *ngIf="showLabel" [object]="dso"></ds-type-badge>
       <ds-truncatable-part [id]="dso.id" [minLines]="3" type="h4">
-        <h4 class="card-title" [innerHTML]="firstMetadataValue('organization.legalName')"></h4>
+        <h4 class="card-title" [innerHTML]="dsoTitle"></h4>
       </ds-truncatable-part>
       <p *ngIf="dso.hasMetadata('organization.foundingDate')"
          class="item-date card-text text-muted">

src/app/entity-groups/research-entities/item-grid-elements/search-result-grid-elements/person/person-search-result-grid-element.component.html

@@ -21,8 +21,7 @@
     <div class="card-body">
       <ds-type-badge *ngIf="showLabel" [object]="dso"></ds-type-badge>
       <ds-truncatable-part [id]="dso.id" [minLines]="3" type="h4">
-        <h4 class="card-title"
-            [innerHTML]="firstMetadataValue('person.familyName') + ', ' + firstMetadataValue('person.givenName')"></h4>
+        <h4 class="card-title" [innerHTML]="dsoTitle"></h4>
       </ds-truncatable-part>
       <p *ngIf="dso.hasMetadata('person.email')" class="item-email card-text text-muted">
         <ds-truncatable-part [id]="dso.id" [minLines]="1">

src/app/entity-groups/research-entities/item-grid-elements/search-result-grid-elements/project/project-search-result-grid-element.component.html

@@ -21,7 +21,7 @@
     <div class="card-body">
       <ds-type-badge *ngIf="showLabel" [object]="dso"></ds-type-badge>
       <ds-truncatable-part [id]="dso.id" [minLines]="3" type="h4">
-        <h4 class="card-title" [innerHTML]="firstMetadataValue('dc.title')"></h4>
+        <h4 class="card-title" [innerHTML]="dsoTitle"></h4>
       </ds-truncatable-part>
       <p *ngIf="dso.hasMetadata('dc.description')" class="item-description card-text text-muted">
         <ds-truncatable-part [id]="dso.id" [minLines]="3">

src/app/entity-groups/research-entities/item-list-elements/search-result-list-elements/org-unit/org-unit-search-result-list-element.component.html

@@ -2,10 +2,8 @@
 <ds-truncatable [id]="dso.id">
     <a *ngIf="linkType != linkTypes.None" [target]="(linkType == linkTypes.ExternalLink) ? '_blank' : '_self'" rel="noopener noreferrer"
        [routerLink]="[itemPageRoute]" class="lead"
-       [innerHTML]="firstMetadataValue('organization.legalName')"></a>
-    <span *ngIf="linkType == linkTypes.None"
-          class="lead"
-          [innerHTML]="firstMetadataValue('organization.legalName')"></span>
+       [innerHTML]="dsoTitle"></a>
+    <span *ngIf="linkType == linkTypes.None" class="lead" [innerHTML]="dsoTitle"></span>
     <span class="text-muted">
     <ds-truncatable-part [id]="dso.id" [minLines]="3">
             <span *ngIf="dso.allMetadata(['dc.description']).length > 0"

src/app/entity-groups/research-entities/item-list-elements/search-result-list-elements/person/person-search-result-list-element.component.html

@@ -2,10 +2,8 @@
 <ds-truncatable [id]="dso.id">
     <a *ngIf="linkType != linkTypes.None" [target]="(linkType == linkTypes.ExternalLink) ? '_blank' : '_self'" rel="noopener noreferrer"
        [routerLink]="[itemPageRoute]" class="lead"
-       [innerHTML]="name"></a>
-    <span *ngIf="linkType == linkTypes.None"
-          class="lead"
-          [innerHTML]="firstMetadataValue('person.familyName') + ', ' + firstMetadataValue('person.givenName')"></span>
+       [innerHTML]="dsoTitle"></a>
+    <span *ngIf="linkType == linkTypes.None" class="lead" [innerHTML]="dsoTitle"></span>
     <span class="text-muted">
     <ds-truncatable-part [id]="dso.id" [minLines]="1">
             <span *ngIf="dso.allMetadata(['person.jobTitle']).length > 0"

src/app/entity-groups/research-entities/item-list-elements/search-result-list-elements/person/person-search-result-list-element.component.ts

@@ -13,10 +13,4 @@ import { ItemSearchResultListElementComponent } from '../../../../../shared/obje
  * The component for displaying a list element for an item search result of the type Person
  */
 export class PersonSearchResultListElementComponent extends ItemSearchResultListElementComponent {
-
-  get name() {
-    return this.value ?
-      this.value :
-      this.firstMetadataValue('person.familyName') + ', ' + this.firstMetadataValue('person.givenName');
-  }
 }

src/app/entity-groups/research-entities/item-list-elements/sidebar-search-list-elements/org-unit/org-unit-sidebar-search-list-element.component.ts

@@ -17,12 +17,6 @@ import { Item } from '../../../../../core/shared/item.model';
  * a sidebar search modal
  */
 export class OrgUnitSidebarSearchListElementComponent extends SidebarSearchListElementComponent<ItemSearchResult, Item> {
-  /**
-   * Get the title of the Org Unit by returning its legal name
-   */
-  getTitle(): string {
-    return this.firstMetadataValue('organization.legalName');
-  }
 
   /**
    * Get the description of the Org Unit by returning its dc.description

src/app/entity-groups/research-entities/item-list-elements/sidebar-search-list-elements/person/person-sidebar-search-list-element.component.ts

@@ -30,25 +30,6 @@ export class PersonSidebarSearchListElementComponent extends SidebarSearchListEl
     super(truncatableService, linkService, dsoNameService);
   }
 
-  /**
-   * Get the title of the Person by returning a combination of its family name and given name (or "No name found")
-   */
-  getTitle(): string {
-    const familyName = this.firstMetadataValue('person.familyName');
-    const givenName = this.firstMetadataValue('person.givenName');
-    let title = '';
-    if (isNotEmpty(familyName)) {
-      title = familyName;
-    }
-    if (isNotEmpty(title)) {
-      title += ', ';
-    }
-    if (isNotEmpty(givenName)) {
-      title += givenName;
-    }
-    return this.defaultIfEmpty(title, this.translateService.instant('person.listelement.no-title'));
-  }
-
   /**
    * Get the description of the Person by returning its job title(s)
    */

src/app/entity-groups/research-entities/submission/item-list-elements/org-unit/org-unit-search-result-list-submission-element.component.html

@@ -6,9 +6,7 @@
         <ds-org-unit-input-suggestions *ngIf="useNameVariants" [suggestions]="allSuggestions" [(ngModel)]="selectedName" (clickSuggestion)="select($event)"
                                        (submitSuggestion)="selectCustom($event)"></ds-org-unit-input-suggestions>
 
-      <div *ngIf="!useNameVariants"
-            class="lead"
-            [innerHTML]="firstMetadataValue('organization.legalName')"></div>
+      <div *ngIf="!useNameVariants" class="lead" [innerHTML]="dsoTitle"></div>
 
         <span class="text-muted">
         <span *ngIf="dso.allMetadata('organization.address.addressLocality').length > 0"

src/app/entity-groups/research-entities/submission/item-list-elements/org-unit/org-unit-search-result-list-submission-element.component.ts

@@ -54,7 +54,7 @@ export class OrgUnitSearchResultListSubmissionElementComponent extends SearchRes
     this.useNameVariants = this.context === Context.EntitySearchModalWithNameVariants;
 
     if (this.useNameVariants) {
-      const defaultValue = this.firstMetadataValue('organization.legalName');
+      const defaultValue = this.dsoTitle;
       const alternatives = this.allMetadataValues(this.alternativeField);
       this.allSuggestions = [defaultValue, ...alternatives];
 

src/app/entity-groups/research-entities/submission/item-list-elements/person/person-search-result-list-submission-element.component.ts

@@ -48,7 +48,7 @@ export class PersonSearchResultListSubmissionElementComponent extends SearchResu
 
   ngOnInit() {
     super.ngOnInit();
-    const defaultValue = this.firstMetadataValue('person.familyName') + ', ' + this.firstMetadataValue('person.givenName');
+    const defaultValue = this.dsoTitle;
     const alternatives = this.allMetadataValues(this.alternativeField);
     this.allSuggestions = [defaultValue, ...alternatives];
 

src/app/shared/object-grid/search-result-grid-element/item-search-result/item/item-search-result-grid-element.component.html

@@ -19,7 +19,7 @@
       <div class="card-body">
           <ds-type-badge *ngIf="showLabel" [object]="dso"></ds-type-badge>
           <ds-truncatable-part [id]="dso.id" [minLines]="3" type="h4">
-              <h4 class="card-title" [innerHTML]="firstMetadataValue('dc.title')"></h4>
+              <h4 class="card-title" [innerHTML]="dsoTitle"></h4>
           </ds-truncatable-part>
           <p *ngIf="dso.hasMetadata(['dc.contributor.author', 'dc.creator', 'dc.contributor.*'])"
              class="item-authors card-text text-muted">

src/app/shared/object-grid/search-result-grid-element/item-search-result/item/item-search-result-grid-element.component.ts

@@ -1,11 +1,16 @@
 import { Component } from '@angular/core';
 import { focusShadow } from '../../../../animations/focus';
 import { ViewMode } from '../../../../../core/shared/view-mode.model';
-import { listableObjectComponent } from '../../../../object-collection/shared/listable-object/listable-object.decorator';
+import {
+  listableObjectComponent
+} from '../../../../object-collection/shared/listable-object/listable-object.decorator';
 import { SearchResultGridElementComponent } from '../../search-result-grid-element.component';
 import { Item } from '../../../../../core/shared/item.model';
 import { ItemSearchResult } from '../../../../object-collection/shared/item-search-result.model';
 import { getItemPageRoute } from '../../../../../item-page/item-page-routing-paths';
+import { DSONameService } from '../../../../../core/breadcrumbs/dso-name.service';
+import { TruncatableService } from '../../../../truncatable/truncatable.service';
+import { BitstreamDataService } from '../../../../../core/data/bitstream-data.service';
 
 @listableObjectComponent('PublicationSearchResult', ViewMode.GridElement)
 @listableObjectComponent(ItemSearchResult, ViewMode.GridElement)
@@ -24,8 +29,19 @@ export class ItemSearchResultGridElementComponent extends SearchResultGridElemen
    */
   itemPageRoute: string;
 
+  dsoTitle: string;
+
+  constructor(
+    protected truncatableService: TruncatableService,
+    protected bitstreamDataService: BitstreamDataService,
+    private dsoNameService: DSONameService,
+  ) {
+    super(truncatableService, bitstreamDataService);
+  }
+
   ngOnInit(): void {
     super.ngOnInit();
     this.itemPageRoute = getItemPageRoute(this.dso);
+    this.dsoTitle = this.dsoNameService.getName(this.dso);
   }
 }

src/app/shared/object-list/my-dspace-result-list-element/item-list-preview/item-list-preview.component.html

@@ -4,7 +4,7 @@
   </ng-container>
   <ds-type-badge [object]="item"></ds-type-badge>
   <ds-truncatable [id]="item.id">
-    <h3 [innerHTML]="item.firstMetadataValue('dc.title') || ('mydspace.results.no-title' | translate)" [ngClass]="{'lead': true,'text-muted': !item.firstMetadataValue('dc.title')}"></h3>
+    <h3 [innerHTML]="dsoTitle" [ngClass]="{'lead': true,'text-muted': !item.firstMetadataValue('dc.title')}"></h3>
     <div>
       <span class="text-muted">
         <ds-truncatable-part [id]="item.id" [minLines]="1">

src/app/shared/object-list/my-dspace-result-list-element/item-list-preview/item-list-preview.component.ts

@@ -1,9 +1,12 @@
-import { Component, Input } from '@angular/core';
+import { Component, Input, OnInit } from '@angular/core';
 
 import { Item } from '../../../../core/shared/item.model';
 import { fadeInOut } from '../../../animations/fade';
-import { MyDspaceItemStatusType } from '../../../object-collection/shared/mydspace-item-status/my-dspace-item-status-type';
+import {
+  MyDspaceItemStatusType
+} from '../../../object-collection/shared/mydspace-item-status/my-dspace-item-status-type';
 import { SearchResult } from '../../../search/models/search-result.model';
+import { DSONameService } from '../../../../core/breadcrumbs/dso-name.service';
 
 /**
  * This component show metadata for the given item object in the list view.
@@ -14,7 +17,7 @@ import { SearchResult } from '../../../search/models/search-result.model';
   templateUrl: 'item-list-preview.component.html',
   animations: [fadeInOut]
 })
-export class ItemListPreviewComponent {
+export class ItemListPreviewComponent implements OnInit {
 
   /**
    * The item to display
@@ -36,4 +39,15 @@ export class ItemListPreviewComponent {
    */
   @Input() showSubmitter = false;
 
+  dsoTitle: string;
+
+  constructor(
+    private dsoNameService: DSONameService,
+  ) {
+  }
+
+  ngOnInit(): void {
+    this.dsoTitle = this.dsoNameService.getName(this.item);
+  }
+
 }

src/app/shared/object-list/sidebar-search-list-element/sidebar-search-list-element.component.ts

@@ -71,7 +71,7 @@ export class SidebarSearchListElementComponent<T extends SearchResult<K>, K exte
   getParentTitle(): Observable<string> {
     return this.getParent().pipe(
       map((parentRD: RemoteData<DSpaceObject>) => {
-        return hasValue(parentRD) && hasValue(parentRD.payload) ? parentRD.payload.firstMetadataValue('dc.title') : undefined;
+        return hasValue(parentRD) && hasValue(parentRD.payload) ? this.dsoNameService.getName(parentRD.payload) : undefined;
       })
     );
   }
@@ -91,10 +91,10 @@ export class SidebarSearchListElementComponent<T extends SearchResult<K>, K exte
 
   /**
    * Get the title of the object
-   * Default: "dc.title"
+   * Default: defined by {@link DSONameService}
    */
   getTitle(): string {
-    return this.firstMetadataValue('dc.title');
+    return this.dsoNameService.getName(this.dso);
   }
 
   /**