import { Injectable } from '@angular/core';
import { Router, CanActivate, ActivatedRouteSnapshot, RouterStateSnapshot } from '@angular/router';
import { AccountService } from '@app/_services';
@Injectable({ providedIn: 'root' })
export class AuthGuard implements CanActivate {
constructor(
private router: Router,
private accountService: AccountService
) { }
canActivate(route: ActivatedRouteSnapshot, state: RouterStateSnapshot) {
const account = this.accountService.accountValue;
if (account) {
// check if route is restricted by role
if (route.data.roles && !route.data.roles.includes(account.role)) {
// role not authorized so redirect to home page
this.router.navigate(['/']);
return false;
}
// authorized so return true
return true;
}
// not logged in so redirect to login page with the return url
this.router.navigate(['/account/login'], { queryParams: { returnUrl: state.url }});
return false;
}
}
