forked from hazza/dspace-angular
49 lines
1.7 KiB
TypeScript
49 lines
1.7 KiB
TypeScript
import { filter, map } from 'rxjs/operators';
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import { ChangeDetectionStrategy, Component, OnInit } from '@angular/core';
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import { ActivatedRoute, Router } from '@angular/router';
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import { Observable, BehaviorSubject } from 'rxjs';
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import { ItemPageComponent } from '../simple/item-page.component';
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import { MetadataMap } from '../../core/shared/metadata.models';
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import { ItemDataService } from '../../core/data/item-data.service';
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import { RemoteData } from '../../core/data/remote-data';
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import { Item } from '../../core/shared/item.model';
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import { fadeInOut } from '../../shared/animations/fade';
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import { hasValue } from '../../shared/empty.util';
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import { AuthService } from '../../core/auth/auth.service';
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/**
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* This component renders a full item page.
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* The route parameter 'id' is used to request the item it represents.
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*/
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@Component({
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selector: 'ds-full-item-page',
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styleUrls: ['./full-item-page.component.scss'],
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templateUrl: './full-item-page.component.html',
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changeDetection: ChangeDetectionStrategy.OnPush,
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animations: [fadeInOut]
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})
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export class FullItemPageComponent extends ItemPageComponent implements OnInit {
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itemRD$: BehaviorSubject<RemoteData<Item>>;
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metadata$: Observable<MetadataMap>;
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constructor(route: ActivatedRoute, router: Router, items: ItemDataService, authService: AuthService) {
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super(route, router, items, authService);
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}
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/*** AoT inheritance fix, will hopefully be resolved in the near future **/
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ngOnInit(): void {
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super.ngOnInit();
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this.metadata$ = this.itemRD$.pipe(
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map((rd: RemoteData<Item>) => rd.payload),
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filter((item: Item) => hasValue(item)),
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map((item: Item) => item.metadata),);
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}
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}
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