--- /dev/null
+// Copyright (C) The Arvados Authors. All rights reserved.
+//
+// SPDX-License-Identifier: AGPL-3.0
+
+import { Dispatch, MiddlewareAPI } from "redux";
+import { DataExplorerMiddlewareService, listResultsToDataExplorerItemsMeta } from "store/data-explorer/data-explorer-middleware-service";
+import { RootState } from "store/store";
+import { ServiceRepository } from "services/services";
+import { snackbarActions, SnackbarKind } from 'store/snackbar/snackbar-actions';
+import { getDataExplorer } from "store/data-explorer/data-explorer-reducer";
+import { FilterBuilder } from 'services/api/filter-builder';
+import { updateResources } from 'store/resources/resources-actions';
+import { getCurrentGroupDetailsPanelUuid, GroupPermissionsPanelActions } from 'store/group-details-panel/group-details-panel-actions';
+import { LinkClass } from 'models/link';
+import { ResourceKind } from 'models/resource';
+
+export class GroupDetailsPanelPermissionsMiddlewareService extends DataExplorerMiddlewareService {
+
+ constructor(private services: ServiceRepository, id: string) {
+ super(id);
+ }
+
+ async requestItems(api: MiddlewareAPI<Dispatch, RootState>) {
+ const dataExplorer = getDataExplorer(api.getState().dataExplorer, this.getId());
+ const groupUuid = getCurrentGroupDetailsPanelUuid(api.getState().properties);
+ if (!dataExplorer || !groupUuid) {
+ api.dispatch(groupsDetailsPanelDataExplorerIsNotSet());
+ } else {
+ try {
+ const permissionsOut = await this.services.permissionService.list({
+ filters: new FilterBuilder()
+ .addEqual('tail_uuid', groupUuid)
+ .addEqual('link_class', LinkClass.PERMISSION)
+ .getFilters()
+ });
+ api.dispatch(updateResources(permissionsOut.items));
+
+ api.dispatch(GroupPermissionsPanelActions.SET_ITEMS({
+ ...listResultsToDataExplorerItemsMeta(permissionsOut),
+ items: permissionsOut.items.map(item => item.uuid),
+ }));
+
+ const usersOut = await this.services.userService.list({
+ filters: new FilterBuilder()
+ .addIn('uuid', permissionsOut.items
+ .filter((item) => item.headKind === ResourceKind.USER)
+ .map(item => item.headUuid))
+ .getFilters(),
+ count: "none"
+ });
+ api.dispatch(updateResources(usersOut.items));
+
+ const collectionsOut = await this.services.collectionService.list({
+ filters: new FilterBuilder()
+ .addIn('uuid', permissionsOut.items
+ .filter((item) => item.headKind === ResourceKind.COLLECTION)
+ .map(item => item.headUuid))
+ .getFilters(),
+ count: "none"
+ });
+ api.dispatch(updateResources(collectionsOut.items));
+
+ const projectsOut = await this.services.projectService.list({
+ filters: new FilterBuilder()
+ .addIn('uuid', permissionsOut.items
+ .filter((item) => item.headKind === ResourceKind.PROJECT)
+ .map(item => item.headUuid))
+ .getFilters(),
+ count: "none"
+ });
+ api.dispatch(updateResources(projectsOut.items));
+ } catch (e) {
+ api.dispatch(couldNotFetchGroupDetailsContents());
+ }
+ }
+ }
+}
+
+const groupsDetailsPanelDataExplorerIsNotSet = () =>
+ snackbarActions.OPEN_SNACKBAR({
+ message: 'Group permissions panel is not ready.',
+ kind: SnackbarKind.ERROR
+ });
+
+const couldNotFetchGroupDetailsContents = () =>
+ snackbarActions.OPEN_SNACKBAR({
+ message: 'Could not fetch group permissions.',
+ kind: SnackbarKind.ERROR
+ });