49 lines
1.9 KiB
TypeScript
49 lines
1.9 KiB
TypeScript
import { inject, Injectable } from "@angular/core";
|
|
import { PublicationRestService } from "../../core/rest-services/publications/publication.rest-service";
|
|
import { BehaviorSubject, Observable } from "rxjs";
|
|
import { Publication } from "../../core/rest-services/publications/model/publication";
|
|
import { MatSnackBar } from "@angular/material/snack-bar";
|
|
|
|
@Injectable()
|
|
export class SearchPublicationsService {
|
|
private publicationRestService = inject(PublicationRestService);
|
|
private publicationsSubject = new BehaviorSubject<Publication[]>([]);
|
|
private isLoadingSubject = new BehaviorSubject<boolean>(false);
|
|
private isLoadedSubject = new BehaviorSubject<boolean>(false);
|
|
private snackBar = inject(MatSnackBar);
|
|
|
|
get publications$(): Observable<Publication[]> {
|
|
return this.publicationsSubject.asObservable();
|
|
}
|
|
|
|
get isLoading$(): Observable<boolean> {
|
|
return this.isLoadingSubject.asObservable();
|
|
}
|
|
|
|
get isLoaded$(): Observable<boolean> {
|
|
return this.isLoadedSubject.asObservable();
|
|
}
|
|
|
|
loadPublications(searchCriteria: string): void {
|
|
this.isLoadingSubject.next(true);
|
|
this.isLoadedSubject.next(false);
|
|
this.publicationsSubject.next([]);
|
|
|
|
this.publicationRestService.search(searchCriteria)
|
|
.then(publications => {
|
|
this.publicationsSubject.next(publications);
|
|
})
|
|
.catch(error => {
|
|
if (error.status !== 404) {
|
|
const errorMessage = $localize`An error occured while retrieving publications.`;
|
|
console.error(errorMessage, error);
|
|
this.snackBar.open(errorMessage, $localize`Close`, { duration: 5000 });
|
|
}
|
|
})
|
|
.finally(() => {
|
|
this.isLoadingSubject.next(false);
|
|
this.isLoadedSubject.next(true);
|
|
});
|
|
}
|
|
}
|