ELTETANREP-41 create new generic-item-metadata-list-element.component…

src/app/entity-groups/research-entities/metadata-representations/generic-item/generic-item-metadata-list-element.component.html

@@ -0,0 +1,12 @@
+<ng-template #descTemplate>
+  <span class="text-muted">
+    <span class="item-list-item-title">
+      <span [innerHTML]="titleForUiLang"></span>
+    </span>
+  </span>
+</ng-template>
+
+<ds-truncatable [id]="mdRepresentation?.id">
+  <a [routerLink]="[itemPageRoute]" [innerHTML]="titleForUiLang || mdRepresentation?.getValue()" [ngbTooltip]="descriptionForUiLang || descTemplate">
+  </a>
+</ds-truncatable>

src/app/entity-groups/research-entities/metadata-representations/generic-item/generic-item-metadata-list-element.component.ts

@@ -0,0 +1,90 @@
+import { CommonModule } from '@angular/common';
+import {
+  ChangeDetectionStrategy,
+  Component,
+  Input,
+  OnDestroy,
+  OnInit,
+} from '@angular/core';
+import { RouterModule } from '@angular/router';
+import { NgbTooltipModule } from '@ng-bootstrap/ng-bootstrap';
+import { TranslateService } from '@ngx-translate/core';
+import { Subscription } from 'rxjs';
+import { MetadataRepresentationListElementComponent } from 'src/app/shared/object-list/metadata-representation-list-element/metadata-representation-list-element.component';
+import { TruncatableComponent } from 'src/app/shared/truncatable/truncatable.component';
+
+import { MetadataValue } from '../../../../core/shared/metadata.models';
+import { ItemMetadataRepresentation } from '../../../../core/shared/metadata-representation/item/item-metadata-representation.model';
+import { getItemPageRoute } from '../../../../item-page/item-page-routing-paths';
+
+@Component({
+  selector: 'ds-item-metadata-representation-list-element',
+  templateUrl: './generic-item-metadata-list-element.component.html',
+  standalone: true,
+  changeDetection: ChangeDetectionStrategy.OnPush,
+  imports: [
+    CommonModule,
+    RouterModule,
+    NgbTooltipModule,
+    TruncatableComponent,
+  ],
+})
+export class GenericItemMetadataListElementComponent extends MetadataRepresentationListElementComponent implements OnInit, OnDestroy {
+
+  @Input() mdRepresentation!: ItemMetadataRepresentation;
+
+  itemPageRoute = '';
+  titleForUiLang = '';
+  descriptionForUiLang = '';
+
+  private subs: Subscription[] = [];
+
+  constructor(private translate: TranslateService) {
+    super();
+  }
+
+  ngOnInit(): void {
+    this.itemPageRoute = getItemPageRoute(this.mdRepresentation);
+    this.localizeTexts(this.translate.currentLang);
+
+    this.subs.push(
+      this.translate.onLangChange.subscribe(e => this.localizeTexts(e.lang)),
+    );
+  }
+
+  ngOnDestroy(): void {
+    this.subs.forEach(s => s?.unsubscribe());
+  }
+
+  private localizeTexts(lang: string): void {
+    this.titleForUiLang = this.pickByLang(['dc.title'], lang) ?? '';
+    this.descriptionForUiLang = this.pickByLang(['dc.description'], lang) ?? '';
+  }
+
+  private pickByLang(keys: string[], uiLanguage: string): string | undefined {
+    const metadataValues = this.mdRepresentation.allMetadata(keys) as MetadataValue[] | undefined;
+    if (!metadataValues?.length){
+      return undefined;
+    }
+
+    const normalizeLanguage = (s?: string) => (s ?? '').toLowerCase();
+    const getLanguageBase = (s?: string) => normalizeLanguage(s).split(/[_-]/)[0];
+
+    const currentLocale = normalizeLanguage(uiLanguage);
+    const currentLangBase = getLanguageBase(uiLanguage);
+
+    const exactMatch = metadataValues.find(v => normalizeLanguage(v.language) === currentLocale);
+    if (exactMatch) {
+      return exactMatch.value;
+    }
+    const baseLangMatch = metadataValues.find(v => getLanguageBase(v.language) === currentLangBase);
+    if (baseLangMatch) {
+      return baseLangMatch.value;
+    }
+    const languageAgnostic = metadataValues.find(v => !v.language);
+    if (languageAgnostic) {
+      return languageAgnostic.value;
+    }
+    return metadataValues[0]?.value;
+  }
+}

src/app/shared/metadata-representation/metadata-representation.decorator.ts

@@ -1,4 +1,5 @@
 import { InjectionToken } from '@angular/core';
+import { GenericItemMetadataListElementComponent } from 'src/app/entity-groups/research-entities/metadata-representations/generic-item/generic-item-metadata-list-element.component';
 
 import { Context } from '../../core/shared/context.model';
 import { GenericConstructor } from '../../core/shared/generic-constructor';
@@ -34,7 +35,8 @@ export type MetadataRepresentationComponent =
   typeof ItemMetadataListElementComponent |
   typeof OrgUnitItemMetadataListElementComponent |
   typeof PersonItemMetadataListElementComponent |
-  typeof ProjectItemMetadataListElementComponent;
+  typeof ProjectItemMetadataListElementComponent |
+  typeof GenericItemMetadataListElementComponent;
 
 export const METADATA_REPRESENTATION_COMPONENT_DECORATOR_MAP =
   new Map<string, Map<MetadataRepresentationType, Map<Context, Map<string, MetadataRepresentationComponent>>>>([
@@ -52,6 +54,66 @@ export const METADATA_REPRESENTATION_COMPONENT_DECORATOR_MAP =
       [MetadataRepresentationType.Item, new Map([
         [DEFAULT_CONTEXT, new Map([[DEFAULT_THEME, PersonItemMetadataListElementComponent]])]])],
     ])],
+    ['LearningObject', new Map([
+      [MetadataRepresentationType.Item, new Map([
+        [DEFAULT_CONTEXT, new Map([[DEFAULT_THEME, GenericItemMetadataListElementComponent]])]])],
+    ])],
+    ['Language', new Map([
+      [MetadataRepresentationType.Item, new Map([
+        [DEFAULT_CONTEXT, new Map([[DEFAULT_THEME, GenericItemMetadataListElementComponent]])]])],
+    ])],
+    ['EducationLevel', new Map([
+      [MetadataRepresentationType.Item, new Map([
+        [DEFAULT_CONTEXT, new Map([[DEFAULT_THEME, GenericItemMetadataListElementComponent]])]])],
+    ])],
+    ['Type', new Map([
+      [MetadataRepresentationType.Item, new Map([
+        [DEFAULT_CONTEXT, new Map([[DEFAULT_THEME, GenericItemMetadataListElementComponent]])]])],
+    ])],
+    ['Format', new Map([
+      [MetadataRepresentationType.Item, new Map([
+        [DEFAULT_CONTEXT, new Map([[DEFAULT_THEME, GenericItemMetadataListElementComponent]])]])],
+    ])],
+    ['TeachingMethod', new Map([
+      [MetadataRepresentationType.Item, new Map([
+        [DEFAULT_CONTEXT, new Map([[DEFAULT_THEME, GenericItemMetadataListElementComponent]])]])],
+    ])],
+    ['License', new Map([
+      [MetadataRepresentationType.Item, new Map([
+        [DEFAULT_CONTEXT, new Map([[DEFAULT_THEME, GenericItemMetadataListElementComponent]])]])],
+    ])],
+    ['FieldOfScience', new Map([
+      [MetadataRepresentationType.Item, new Map([
+        [DEFAULT_CONTEXT, new Map([[DEFAULT_THEME, GenericItemMetadataListElementComponent]])]])],
+    ])],
+    ['Course', new Map([
+      [MetadataRepresentationType.Item, new Map([
+        [DEFAULT_CONTEXT, new Map([[DEFAULT_THEME, GenericItemMetadataListElementComponent]])]])],
+    ])],
+    ['DoctoralSchool', new Map([
+      [MetadataRepresentationType.Item, new Map([
+        [DEFAULT_CONTEXT, new Map([[DEFAULT_THEME, GenericItemMetadataListElementComponent]])]])],
+    ])],
+    ['Faculty', new Map([
+      [MetadataRepresentationType.Item, new Map([
+        [DEFAULT_CONTEXT, new Map([[DEFAULT_THEME, GenericItemMetadataListElementComponent]])]])],
+    ])],
+    ['Department', new Map([
+      [MetadataRepresentationType.Item, new Map([
+        [DEFAULT_CONTEXT, new Map([[DEFAULT_THEME, GenericItemMetadataListElementComponent]])]])],
+    ])],
+    ['Institute', new Map([
+      [MetadataRepresentationType.Item, new Map([
+        [DEFAULT_CONTEXT, new Map([[DEFAULT_THEME, GenericItemMetadataListElementComponent]])]])],
+    ])],
+    ['SchoolSubject', new Map([
+      [MetadataRepresentationType.Item, new Map([
+        [DEFAULT_CONTEXT, new Map([[DEFAULT_THEME, GenericItemMetadataListElementComponent]])]])],
+    ])],
+    ['AccessLevel', new Map([
+      [MetadataRepresentationType.Item, new Map([
+        [DEFAULT_CONTEXT, new Map([[DEFAULT_THEME, GenericItemMetadataListElementComponent]])]])],
+    ])],
     ['OrgUnit', new Map([
       [MetadataRepresentationType.Item, new Map([
         [DEFAULT_CONTEXT, new Map([[DEFAULT_THEME, OrgUnitItemMetadataListElementComponent]])]])],