2 * ========================LICENSE_START=================================
5 * Copyright (C) 2019 Nordix Foundation
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 * ========================LICENSE_END===================================
21 import { Injectable } from '@angular/core';
23 import { BehaviorSubject } from 'rxjs/BehaviorSubject';
24 import { mergeMap, finalize } from 'rxjs/operators';
25 import { Observable, forkJoin } from 'rxjs';
27 import { EIJob } from '../interfaces/ei.types';
28 import { EIService } from '../services/ei/ei.service';
35 export class EIJobDataSource {
37 private jobs: Array<EIJob> = [];
39 public eiJobs(): EIJob[] {
43 public eiJobsSubject(): Observable<EIJob[]> {
44 return this.jobsSubject.asObservable() as Observable<EIJob[]>;
47 private loadingSubject = new BehaviorSubject<boolean>(false);
48 private jobsSubject = new BehaviorSubject<EIJob[]>([]);
50 public loading$ = this.loadingSubject.asObservable();
52 public rowCount = 1; // hide footer during intial load
55 private eiSvc: EIService) {
59 this.loadingSubject.next(true);
61 this.eiSvc.getProducerIds().pipe(
63 forkJoin(prodIds.map(id => this.eiSvc.getJobsForProducer(id)))),
64 mergeMap(result => result),
65 finalize(() => this.loadingSubject.next(false))
66 ).subscribe(result => {
67 this.jobs = this.jobs.concat(result);
68 this.jobsSubject.next(this.jobs);
70 this.rowCount = this.jobs.length;