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import { Injectable } from '@angular/core';
import {
ActivatedRouteSnapshot,
CanActivate,
CanActivateChild,
Router,
RouterStateSnapshot
} from '@angular/router';
import { AuthStorageService } from './auth-storage.service';
/**
* This service guard checks if a user must be redirected to a special
* page at '/login-change-password' to set a new password.
*/
@Injectable({
providedIn: 'root'
})
export class ChangePasswordGuardService implements CanActivate, CanActivateChild {
constructor(private router: Router, private authStorageService: AuthStorageService) {}
canActivate(_route: ActivatedRouteSnapshot, state: RouterStateSnapshot) {
// Redirect to '/login-change-password' when the following constraints
// are fulfilled:
// - The user must be logged in.
// - SSO must be disabled.
// - The flag 'User must change password at next logon' must be set.
if (
this.authStorageService.isLoggedIn() &&
!this.authStorageService.isSSO() &&
this.authStorageService.getPwdUpdateRequired()
) {
this.router.navigate(['/login-change-password'], { queryParams: { returnUrl: state.url } });
return false;
}
return true;
}
canActivateChild(childRoute: ActivatedRouteSnapshot, state: RouterStateSnapshot): boolean {
return this.canActivate(childRoute, state);
}
}
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