48 lines
1.3 KiB
TypeScript
48 lines
1.3 KiB
TypeScript
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// #docplaster
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// #docregion
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import { Injectable } from '@angular/core';
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import {
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CanActivate, Router,
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ActivatedRouteSnapshot,
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RouterStateSnapshot,
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CanActivateChild,
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NavigationExtras
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} from '@angular/router';
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import { AuthService } from './auth.service';
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@Injectable()
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export class AuthGuard implements CanActivate, CanActivateChild {
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constructor(private authService: AuthService, private router: Router) {}
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canActivate(route: ActivatedRouteSnapshot, state: RouterStateSnapshot): boolean {
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let url: string = state.url;
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return this.checkLogin(url);
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}
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canActivateChild(route: ActivatedRouteSnapshot, state: RouterStateSnapshot): boolean {
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return this.canActivate(route, state);
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}
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checkLogin(url: string): boolean {
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if (this.authService.isLoggedIn) { return true; }
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// Store the attempted URL for redirecting
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this.authService.redirectUrl = url;
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// Create a dummy session id
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let sessionId = 123456789;
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// Set our navigation extras object
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// that contains our global query params and fragment
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let navigationExtras: NavigationExtras = {
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queryParams: { 'session_id': sessionId },
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fragment: 'anchor'
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};
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// Navigate to the login page with extras
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this.router.navigate(['/login'], navigationExtras);
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return false;
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}
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}
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