openaire-library/error/isRouteEnabled.guard.ts

import {Observable, Subscription} from 'rxjs';
import {tap, take} from 'rxjs/operators';
import { Injectable } from '@angular/core';
import {
  Router,
  CanActivate,
  ActivatedRouteSnapshot,
  RouterStateSnapshot,
  Data
} from '@angular/router';

import { ConfigurationService } from '../utils/configuration/configuration.service';
import {ConnectHelper} from '../connect/connectHelper';
import {properties} from "../../../environments/environment";

@Injectable()
export class IsRouteEnabled implements CanActivate {
  sub: Subscription = null;

  constructor(private router: Router,
              private config: ConfigurationService) {}

  // check(data: Data, community: string, path: string): Observable<boolean> | boolean {
  //   const customRedirect = data['redirect'];
  //
  //     const redirect = customRedirect ? customRedirect : '/error';
  //     const obs = this.propertiesService.subscribeEnvironment().pipe(map(res => {
  //       let communityDomain = null;
  //       //if (!community) {
  //         communityDomain  = ConnectHelper.getCommunityFromDomain(res.domain);
  //       //}
  //       if(communityDomain) {
  //         community = communityDomain;
  //       } else if (!community && data['community']) { // for openaire or connect
  //         community = data['community'];
  //       }
  //      return  res;
  //     }),mergeMap(prop => {
  //       if (!community) {
  //         community = prop.adminToolsCommunity;
  //       }
  //       return this.config.isPageEnabled(prop, community, '/' + path);
  //     }),);
  //   console.log("check isRouteEnabled.guard : call isPageEnabled");
  //
  //   obs.pipe(filter(enabled => !enabled))
  //         .subscribe(() => this.router.navigate([redirect], {queryParams: {'page': path}}));
  //     return obs;
  // }

  check(data: Data, community: string, path: string): Observable<boolean> | boolean {
    const customRedirect = data['redirect'];

    const redirect = customRedirect ? customRedirect : '/error';
    let communityDomain  = ConnectHelper.getCommunityFromDomain(properties.domain);

    if(communityDomain) {
      community = communityDomain;
    } else if (!community && data['community']) { // for openaire or connect
      community = data['community'];
    }

    if (!community) {
      community = properties.adminToolsCommunity;
    }

    return this.config.isPageEnabledByState(properties, community, '/'+path).pipe(take(1),tap((enabled) => {
      if(!enabled){
        this.router.navigate([redirect], {queryParams: {'page': path}});
      }
    }));

  }

  canActivate(route: ActivatedRouteSnapshot, state: RouterStateSnapshot): Observable<boolean> | boolean {
    return this.check(route.data, route.queryParams['communityId'], state.url);
  }

}