openaire-library/connect/communityGuard/connectCommunityGuard.guard.ts

40 lines
1.4 KiB
TypeScript

import {take, tap} from 'rxjs/operators';
import {Injectable} from '@angular/core';
import {
Router,
CanActivate,
ActivatedRouteSnapshot,
RouterStateSnapshot, UrlTree, CanActivateChild,
} from '@angular/router';
import {Observable, Subscription} from 'rxjs';
import {CommunityService} from '../community/community.service';
import {properties} from "../../../../environments/environment";
@Injectable()
export class ConnectCommunityGuard implements CanActivate, CanActivateChild {
sub: Subscription = null;
constructor(private router: Router,
private communityService: CommunityService) {
}
check(community: string, url: string): Observable<boolean> | boolean {
return this.communityService.isCommunityType(community).pipe(take(1), tap(isCommunity => {
if (!isCommunity) {
this.router.navigate([this.properties.errorLink], {queryParams: {'page': url}});
}
}));
}
canActivate(route: ActivatedRouteSnapshot, state: RouterStateSnapshot): Observable<boolean | UrlTree> | Promise<boolean | UrlTree> | boolean | UrlTree {
let community = route.params['community'];
return community && this.check(community, state.url);
}
canActivateChild(childRoute: ActivatedRouteSnapshot, state: RouterStateSnapshot): Observable<boolean | UrlTree> | Promise<boolean | UrlTree> | boolean | UrlTree {
let community = childRoute.params['community'];
return community && this.check(community, state.url);
}
}