X-Git-Url: https://git.arvados.org/arvados-workbench2.git/blobdiff_plain/c324b64f3b26e79b4640b6f0cf55671f1a261bca..5e805cf2209d3afe42699e4658d8a12e50bcd5a4:/src/services/ancestors-service/ancestors-service.ts

diff --git a/src/services/ancestors-service/ancestors-service.ts b/src/services/ancestors-service/ancestors-service.ts
index 44e4eef5..90a0bf84 100644
--- a/src/services/ancestors-service/ancestors-service.ts
+++ b/src/services/ancestors-service/ancestors-service.ts
@@ -2,11 +2,11 @@
 //
 // SPDX-License-Identifier: AGPL-3.0
 
-import { GroupsService } from "~/services/groups-service/groups-service";
+import { GroupsService } from "services/groups-service/groups-service";
 import { UserService } from '../user-service/user-service';
-import { GroupResource } from '~/models/group';
-import { UserResource } from '~/models/user';
-import { extractUuidObjectType, ResourceObjectType, TrashableResource } from "~/models/resource";
+import { GroupResource } from 'models/group';
+import { UserResource } from 'models/user';
+import { extractUuidObjectType, ResourceObjectType } from "models/resource";
 
 export class AncestorService {
     constructor(
@@ -14,25 +14,33 @@ export class AncestorService {
         private userService: UserService
     ) { }
 
-    async ancestors(uuid: string, rootUuid: string): Promise<Array<UserResource | GroupResource>> {
-        const service = this.getService(extractUuidObjectType(uuid));
+    async ancestors(startUuid: string, endUuid: string): Promise<Array<UserResource | GroupResource>> {
+        return this._ancestors(startUuid, endUuid);
+    }
+
+    private async _ancestors(startUuid: string, endUuid: string, previousUuid = ''): Promise<Array<UserResource | GroupResource>> {
+
+        if (startUuid === previousUuid) {
+            return [];
+        }
+
+        const service = this.getService(extractUuidObjectType(startUuid));
         if (service) {
             try {
-                const resource = await service.get(uuid);
-                if (uuid === rootUuid) {
+                const resource = await service.get(startUuid, false);
+                if (startUuid === endUuid) {
                     return [resource];
                 } else {
                     return [
-                        ...await this.ancestors(resource.ownerUuid, rootUuid),
+                        ...await this._ancestors(resource.ownerUuid, endUuid, startUuid),
                         resource
                     ];
                 }
             } catch (e) {
                 return [];
             }
-        } else {
-            return [];
         }
+        return [];
     }
 
     private getService = (objectType?: string) => {