openaire-library/login/adminLoginGuard.guard.ts

40 lines
1.3 KiB
TypeScript

import {Injectable} from '@angular/core';
import {ActivatedRouteSnapshot, CanActivate, Router, RouterStateSnapshot} from '@angular/router';
import {Observable} from 'rxjs';
import {Session} from './utils/helper.class';
import {LoginErrorCodes} from './utils/guardHelper.class';
import {UserManagementService} from "../services/user-management.service";
import {filter, map} from "rxjs/operators";
@Injectable()
export class AdminLoginGuard implements CanActivate {
constructor(private router: Router,
private userManagementService: UserManagementService) {
}
check(path: string): Observable<boolean> {
let errorCode = LoginErrorCodes.NOT_LOGIN;
const obs = this.userManagementService.getUserInfo(false).pipe(map(user => {
if (user) {
errorCode = LoginErrorCodes.NOT_ADMIN;
}
return Session.isPortalAdministrator(user);
}));
obs.pipe(filter(isAdmin => !isAdmin)).subscribe(() => {
this.router.navigate(['/user-info'], {
queryParams: {
'errorCode': errorCode,
'redirectUrl': path
}
});
});
return obs;
}
canActivate(route: ActivatedRouteSnapshot, state: RouterStateSnapshot): Observable<boolean> | boolean {
return this.check(state.url);
}
}