openaire-library/connect/affiliations/affiliation.service.ts

import {Injectable} from '@angular/core';
import {HttpClient, HttpHeaders} from '@angular/common/http';
import {BehaviorSubject, Observable} from 'rxjs';
import {Affiliation} from '../../utils/entities/CuratorInfo';
import {EnvProperties} from '../../utils/properties/env-properties';

@Injectable()
export class AffiliationService {

  private affiliationsSubject: BehaviorSubject<Affiliation[]> = new BehaviorSubject([]);

  constructor(private http: HttpClient) {
  }

  public initAffiliations(properties: EnvProperties, url: string): void {
    this.http.get<Affiliation[]>((properties.useCache) ? (properties.cacheUrl + encodeURIComponent(url)) : url).
    subscribe((affiliations) => {
      this.affiliationsSubject.next(affiliations);
    });
  }

  public get affiliations(): Observable<Affiliation[]> {
    return this.affiliationsSubject.asObservable();
  }

  public updateAffiliation(url: string, affiliation: Affiliation) {
    let headers = new HttpHeaders({'Content-Type': 'application/json', 'accept' : 'application/json'});
    return this.http.post<Affiliation>(url, JSON.stringify(affiliation), {headers: headers});
  }

  public deleteAffiliation(url: string, id: string) {
    let headers = new HttpHeaders({'Content-Type': 'application/json', 'accept' : 'application/json'});
    return this.http.request('delete', url, { body: id, headers: headers})
  }

}