import { Injectable } from '@angular/core';
import { BehaviorSubject } from 'rxjs/BehaviorSubject';
+import { mergeMap, finalize } from 'rxjs/operators';
+import { Observable, forkJoin } from 'rxjs';
import { EIJob } from '../interfaces/ei.types';
import { EIService } from '../services/ei/ei.service';
+
@Injectable({
providedIn: 'root'
})
return this.jobs;
}
+ public eiJobsSubject(): Observable<EIJob[]> {
+ return this.jobsSubject.asObservable() as Observable<EIJob[]>;
+ }
+
private loadingSubject = new BehaviorSubject<boolean>(false);
+ private jobsSubject = new BehaviorSubject<EIJob[]>([]);
public loading$ = this.loadingSubject.asObservable();
loadJobs() {
this.loadingSubject.next(true);
this.jobs = [];
- this.eiSvc.getProducerIds()
- .subscribe((producerIds: string[]) => {
- producerIds.forEach(id => {
- this.getJobsForProducer(id);
- });
- });
+ this.eiSvc.getProducerIds().pipe(
+ mergeMap(prodIds =>
+ forkJoin(prodIds.map(id => this.eiSvc.getJobsForProducer(id)))),
+ mergeMap(result => result),
+ finalize(() => this.loadingSubject.next(false))
+ ).subscribe(result => {
+ this.jobs = this.jobs.concat(result);
+ this.jobsSubject.next(this.jobs);
+ } );
this.rowCount = this.jobs.length;
}
- private getJobsForProducer(id: string) {
- console.log('Getting jobs for producer ID: ', id);
- this.eiSvc.getJobsForProducer(id).subscribe(producerJobs => {
- this.jobs = this.jobs.concat(producerJobs);
- });
- }
+
}