src/services/ancestors-service/ancestors-service.ts

   1 // Copyright (C) The Arvados Authors. All rights reserved.
   2 //
   3 // SPDX-License-Identifier: AGPL-3.0
   4
   5 import { GroupsService } from "~/services/groups-service/groups-service";
   6 import { UserService } from '../user-service/user-service';
   7 import { GroupResource } from '~/models/group';
   8 import { UserResource } from '~/models/user';
   9 import { extractUuidObjectType, ResourceObjectType } from "~/models/resource";
  10
  11 export class AncestorService {
  12     constructor(
  13         private groupsService: GroupsService,
  14         private userService: UserService
  15     ) { }
  16
  17     async ancestors(uuid: string, rootUuid: string): Promise<Array<UserResource | GroupResource>> {
  18         const service = this.getService(extractUuidObjectType(uuid));
  19         if (service) {
  20             const resource = await service.get(uuid);
  21             if (uuid === rootUuid) {
  22                 return [resource];
  23             } else {
  24                 return [
  25                     ...await this.ancestors(resource.ownerUuid, rootUuid),
  26                     resource
  27                 ];
  28             }
  29         } else {
  30             return [];
  31         }
  32     }
  33
  34     private getService = (objectType?: string) => {
  35         switch (objectType) {
  36             case ResourceObjectType.GROUP:
  37                 return this.groupsService;
  38             case ResourceObjectType.USER:
  39                 return this.userService;
  40             default:
  41                 return undefined;
  42         }
  43     }
  44 }