services/workbench2/src/store/link-panel/link-panel-middleware-service.ts

   1 // Copyright (C) The Arvados Authors. All rights reserved.
   2 //
   3 // SPDX-License-Identifier: AGPL-3.0
   4
   5 import { ServiceRepository } from 'services/services';
   6 import { MiddlewareAPI, Dispatch } from 'redux';
   7 import { DataExplorerMiddlewareService, dataExplorerToListParams, getOrder, listResultsToDataExplorerItemsMeta } from 'store/data-explorer/data-explorer-middleware-service';
   8 import { RootState } from 'store/store';
   9 import { snackbarActions, SnackbarKind } from 'store/snackbar/snackbar-actions';
  10 import { DataExplorer, getDataExplorer } from 'store/data-explorer/data-explorer-reducer';
  11 import { updateResources } from 'store/resources/resources-actions';
  12 import { ListArguments, ListResults } from 'services/common-service/common-service';
  13 import { LinkResource } from 'models/link';
  14 import { linkPanelActions } from 'store/link-panel/link-panel-actions';
  15 import { progressIndicatorActions } from "store/progress-indicator/progress-indicator-actions";
  16
  17 export class LinkMiddlewareService extends DataExplorerMiddlewareService {
  18     constructor(private services: ServiceRepository, id: string) {
  19         super(id);
  20     }
  21
  22     async requestItems(api: MiddlewareAPI<Dispatch, RootState>, criteriaChanged?: boolean, background?: boolean) {
  23         const state = api.getState();
  24         const dataExplorer = getDataExplorer(state.dataExplorer, this.getId());
  25         try {
  26             if (!background) { api.dispatch(progressIndicatorActions.START_WORKING(this.getId())); }
  27             const response = await this.services.linkService.list(getParams(dataExplorer));
  28             api.dispatch(updateResources(response.items));
  29             api.dispatch(setItems(response));
  30         } catch {
  31             api.dispatch(couldNotFetchLinks());
  32         } finally {
  33             api.dispatch(progressIndicatorActions.STOP_WORKING(this.getId()));
  34         }
  35     }
  36 }
  37
  38 export const getParams = (dataExplorer: DataExplorer): ListArguments => ({
  39     ...dataExplorerToListParams(dataExplorer),
  40     order: getOrder<LinkResource>(dataExplorer)
  41 });
  42
  43 export const setItems = (listResults: ListResults<LinkResource>) =>
  44     linkPanelActions.SET_ITEMS({
  45         ...listResultsToDataExplorerItemsMeta(listResults),
  46         items: listResults.items.map(resource => resource.uuid),
  47     });
  48
  49 const couldNotFetchLinks = () =>
  50     snackbarActions.OPEN_SNACKBAR({
  51         message: 'Could not fetch links.',
  52         kind: SnackbarKind.ERROR
  53     });