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, TrashableResource } 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             try {
  21                 const resource = await service.get(uuid);
  22                 if (uuid === rootUuid) {
  23                     return [resource];
  24                 } else {
  25                     return [
  26                         ...await this.ancestors(resource.ownerUuid, rootUuid),
  27                         resource
  28                     ];
  29                 }
  30             } catch (e) {
  31                 return [];
  32             }
  33         } else {
  34             return [];
  35         }
  36     }
  37
  38     private getService = (objectType?: string) => {
  39         switch (objectType) {
  40             case ResourceObjectType.GROUP:
  41                 return this.groupsService;
  42             case ResourceObjectType.USER:
  43                 return this.userService;
  44             default:
  45                 return undefined;
  46         }
  47     }
  48 }