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MOSIP-37079 - Enhance Session Timeout Management and Extend Auto-Logout Feature #207

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MOSIP-37079 - Enhance Session Timeout Management and Extend Auto-Logout Feature #207

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157 changes: 102 additions & 55 deletions pre-registration-ui/src/app/app.component.ts
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Original file line number Diff line number Diff line change
@@ -1,61 +1,108 @@
import { Component, OnInit, OnDestroy, HostListener } from '@angular/core';
import { Event as NavigationEvent, Router, NavigationStart } from '@angular/router';
import { filter } from 'rxjs/operators';
import {Component, HostListener, OnDestroy, OnInit} from '@angular/core';
import {Event as NavigationEvent, NavigationStart, Router} from '@angular/router';
import {filter} from 'rxjs/operators';

import { AutoLogoutService } from 'src/app/core/services/auto-logout.service';
import { ConfigService } from './core/services/config.service';
import { Subscription } from 'rxjs';
import {AutoLogoutService} from 'src/app/core/services/auto-logout.service';
import {ConfigService} from './core/services/config.service';
import {Subscription} from 'rxjs';

@Component({
selector: 'app-root',
templateUrl: './app.component.html',
styleUrls: ['./app.component.css']
selector: 'app-root',
templateUrl: './app.component.html',
styleUrls: ['./app.component.css']
})
export class AppComponent implements OnInit, OnDestroy {
title = 'pre-registration';
message: object;
subscriptions: Subscription[] = [];

constructor(private autoLogout: AutoLogoutService, private router: Router, private configService: ConfigService) {}

ngOnInit() {
this.subscriptions.push(this.autoLogout.currentMessageAutoLogout.subscribe(() => {
// This is intentional
}));
this.autoLogout.changeMessage({ timerFired: false });
this.routerType();
}

routerType() {
this.subscriptions.push(
this.router.events
.pipe(filter((event: NavigationEvent) => event instanceof NavigationStart))
.subscribe((event: NavigationStart) => {
if (event.restoredState) {
// This is intentional
}
})
);
}

// preventBack() {
// window.history.forward();
// window.onunload = function() {
// null;
// console.log("Hello")
// };
// }

@HostListener('mouseover')
@HostListener('document:mousemove', ['$event'])
@HostListener('keypress')
@HostListener('click')
@HostListener('document:keypress', ['$event'])
onMouseClick() {
this.autoLogout.setisActive(true);
}

ngOnDestroy(): void {
this.subscriptions.forEach(subscription => subscription.unsubscribe());
}
title = 'pre-registration';
message: object;
subscriptions: Subscription[] = [];

constructor(private autoLogout: AutoLogoutService, private router: Router, private configService: ConfigService) {
}

ngOnInit() {
this.subscriptions.push(this.autoLogout.currentMessageAutoLogout.subscribe(() => {
// This is intentional
}));
this.autoLogout.changeMessage({timerFired: false});
this.routerType();
}

routerType() {
this.subscriptions.push(
this.router.events
.pipe(filter((event: NavigationEvent) => event instanceof NavigationStart))
.subscribe((event: NavigationStart) => {
if (event.restoredState) {
// This is intentional
}
})
);
}

// preventBack() {
// window.history.forward();
// window.onunload = function() {
// null;
// console.log("Hello")
// };
// }

@HostListener('mouseover')
@HostListener('document:mousemove', ['$event'])
@HostListener('keypress')
@HostListener('click')
@HostListener('document:keypress', ['$event'])
onMouseClick() {
this.autoLogout.setisActive(true);
this.updateLastActionTimestamp(); // Added as part of MOSIP-37079
}


@HostListener('window:load', ['$event'])
@HostListener('document:visibilitychange', ['$event'])
@HostListener('window:beforeunload', ['$event'])
onVisibilityChange(event?: Event) {
console.warn(`Event detected: '${event.type}'.`);
this.onVisibilityChangeCheckSessionHandler(event); // Added as part of MOSIP-37079
}

/**
* @description Detects when the page becomes hidden or visible and validates the session.
* Implemented as part of MOSIP-37079 to handle session timeout when the user switches tabs.
*
* @param event
* @private
*/
private onVisibilityChangeCheckSessionHandler(event?: Event) {
const isHiddenState: boolean = (('beforeunload' === event.type) || ('hidden' === document.visibilityState));
if (isHiddenState) {
this.updateHiddenTimestamp();
} else {
this.autoLogout.validateHiddenState();
}
}

/**
* @description Updates the timestamp of the last user action in sessionStorage.
* Implemented as part of MOSIP-37079 to track user activity for session timeout management.
*/
private updateLastActionTimestamp() {
sessionStorage.setItem('lastActionTimestamp', Date.now().toString());
}

/**
* @description Updates the timestamp of hidden page action in sessionStorage.
* Implemented as part of MOSIP-37079 to track user activity for session timeout management.
*/
private updateHiddenTimestamp() {
let lastActionTimestampValue: string = (sessionStorage.getItem('lastActionTimestamp'));
if (!lastActionTimestampValue) {
lastActionTimestampValue = Date.now().toString();
}
sessionStorage.setItem('hiddenTimestamp', lastActionTimestampValue);
}

ngOnDestroy(): void {
this.subscriptions.forEach(subscription => subscription.unsubscribe());
}
}
39 changes: 23 additions & 16 deletions pre-registration-ui/src/app/core/core.module.ts
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Original file line number Diff line number Diff line change
@@ -1,20 +1,27 @@
import { NgModule } from '@angular/core';
import { CommonModule } from '@angular/common';
import { HTTP_INTERCEPTORS } from '@angular/common/http';
import {NgModule} from '@angular/core';
import {CommonModule} from '@angular/common';
import {HTTP_INTERCEPTORS} from '@angular/common/http';

import { AboutUsComponent } from './about-us/about-us.component';
import { FaqComponent } from './faq/faq.component';
import { HeaderComponent } from './header/header.component';
import { FooterComponent } from './footer/footer.component';
import { ContactComponent } from './contact/contact.component';
import { AppRoutingModule } from '../app-routing.module';
import { SharedModule } from '../shared/shared.module';
import { AuthInterceptorService } from '../shared/auth-interceptor.service';
import {AboutUsComponent} from './about-us/about-us.component';
import {FaqComponent} from './faq/faq.component';
import {HeaderComponent} from './header/header.component';
import {FooterComponent} from './footer/footer.component';
import {ContactComponent} from './contact/contact.component';
import {AppRoutingModule} from '../app-routing.module';
import {SharedModule} from '../shared/shared.module';
import {AuthInterceptorService} from '../shared/auth-interceptor.service';
import {CacheInterceptorService} from "../shared/cache-interceptor.service";

@NgModule({
imports: [CommonModule, AppRoutingModule, SharedModule],
declarations: [HeaderComponent, FooterComponent, AboutUsComponent, FaqComponent, ContactComponent],
exports: [HeaderComponent, FooterComponent, SharedModule],
providers: [{ provide: HTTP_INTERCEPTORS, useClass: AuthInterceptorService, multi: true }]
imports: [CommonModule, AppRoutingModule, SharedModule],
declarations: [HeaderComponent, FooterComponent, AboutUsComponent, FaqComponent, ContactComponent],
exports: [HeaderComponent, FooterComponent, SharedModule],
providers: [
{provide: HTTP_INTERCEPTORS, useClass: AuthInterceptorService, multi: true},
// CacheInterceptorService Added as part of MOSIP-37079 to ensure session data is not restored from cache.
{provide: HTTP_INTERCEPTORS, useClass: CacheInterceptorService, multi: true},
],
})
export class CoreModule {}
export class CoreModule {
}

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