52 lines
1.7 KiB
TypeScript
52 lines
1.7 KiB
TypeScript
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import { Component, OnDestroy, OnInit } from '@angular/core';
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import { AuthService } from "./auth/auth.service";
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import { Subscription } from "rxjs/Subscription";
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import { TimerObservable } from "rxjs/observable/TimerObservable";
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import { FaultManagerService } from "./fault-manager/fault-manager.service";
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// timers are in milliseconds
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const RENEW_TIMER_INITIAL = 300000; // 5min
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const RENEW_TIMER_PERIOD = 300000; // 5min
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const FAULT_RELOAD_PERIOD = 5000;
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@Component({
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selector: 'app-root',
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templateUrl: './app.component.html',
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styleUrls: ['./app.component.css']
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})
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export class AppComponent implements OnInit, OnDestroy {
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private authRenewTimer: Subscription;
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private faultReloadTimer: Subscription;
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constructor(private authService: AuthService,
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private faultManager: FaultManagerService) {}
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ngOnInit(): void {
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let authRenewObservable = TimerObservable.create(RENEW_TIMER_INITIAL, RENEW_TIMER_PERIOD);
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this.authRenewTimer = authRenewObservable.subscribe(() => {
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if (this.authService.isLoggedIn) {
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this.authService.renew();
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}
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});
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let faultReloadObservable = TimerObservable.create(FAULT_RELOAD_PERIOD, FAULT_RELOAD_PERIOD);
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this.faultReloadTimer = faultReloadObservable.subscribe(() => {
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if (this.authService.isLoggedIn) {
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this.faultManager.list().subscribe(faults => this.faultManager.faults = faults);
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}
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});
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}
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ngOnDestroy(): void {
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this.authRenewTimer.unsubscribe();
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this.faultReloadTimer.unsubscribe();
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}
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get isLoggedIn(): boolean {
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return this.authService.isLoggedIn;
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}
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}
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