src/store/search-results-panel/search-results-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, 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 { SortDirection } from '~/components/data-table/data-column';
  13 import { SearchResultsPanelColumnNames } from '~/views/search-results-panel/search-results-panel-view';
  14 import { OrderDirection, OrderBuilder } from '~/services/api/order-builder';
  15 import { GroupContentsResource, GroupContentsResourcePrefix } from "~/services/groups-service/groups-service";
  16 import { ListResults } from '~/services/common-service/common-service';
  17 import { searchResultsPanelActions } from '~/store/search-results-panel/search-results-panel-actions';
  18 import {
  19     getFilters,
  20     getSearchQueryFirstProp,
  21     getSearchSessions, ParseSearchQuery,
  22     parseSearchQuery
  23 } from '~/store/search-bar/search-bar-actions';
  24 import { getSortColumn } from "~/store/data-explorer/data-explorer-reducer";
  25
  26 export class SearchResultsMiddlewareService extends DataExplorerMiddlewareService {
  27     constructor(private services: ServiceRepository, id: string) {
  28         super(id);
  29     }
  30
  31     async requestItems(api: MiddlewareAPI<Dispatch, RootState>, criteriaChanged?: boolean) {
  32         const state = api.getState();
  33         const userUuid = state.auth.user!.uuid;
  34         const dataExplorer = getDataExplorer(state.dataExplorer, this.getId());
  35         const searchValue = state.searchBar.searchValue;
  36         const sq = parseSearchQuery(searchValue);
  37         const clusterId = getSearchQueryFirstProp(sq, 'cluster');
  38         const sessions = getSearchSessions(clusterId, state.auth.sessions);
  39
  40         if (searchValue.trim() === '') {
  41             return;
  42         }
  43
  44         try {
  45             const params = getParams(dataExplorer, searchValue, sq);
  46             const lists: ListResults<GroupContentsResource>[] = await Promise.all(sessions.map(session =>
  47                 this.services.groupsService.contents('', params, session)
  48             ));
  49
  50             const items = lists
  51                 .reduce((items, list) => items.concat(list.items), [] as GroupContentsResource[]);
  52
  53             const itemsAvailable = lists
  54                 .reduce((itemsAvailable, list) => itemsAvailable + list.itemsAvailable, 0);
  55
  56             const list: ListResults<GroupContentsResource> = {
  57                 ...params,
  58                 kind: '',
  59                 items,
  60                 itemsAvailable
  61             };
  62
  63             api.dispatch(updateResources(list.items));
  64             api.dispatch(criteriaChanged
  65                 ? setItems(list)
  66                 : appendItems(list)
  67             );
  68
  69         } catch {
  70             api.dispatch(couldNotFetchSearchResults());
  71         }
  72     }
  73 }
  74
  75 export const getParams = (dataExplorer: DataExplorer, searchValue: string, sq: ParseSearchQuery) => ({
  76     ...dataExplorerToListParams(dataExplorer),
  77     filters: getFilters('name', searchValue, sq),
  78     order: getOrder(dataExplorer)
  79 });
  80
  81 const getOrder = (dataExplorer: DataExplorer) => {
  82     const sortColumn = getSortColumn(dataExplorer);
  83     const order = new OrderBuilder<GroupContentsResource>();
  84     if (sortColumn) {
  85         const sortDirection = sortColumn && sortColumn.sortDirection === SortDirection.ASC
  86             ? OrderDirection.ASC
  87             : OrderDirection.DESC;
  88
  89         const columnName = sortColumn && sortColumn.name === SearchResultsPanelColumnNames.NAME ? "name" : "modifiedAt";
  90         return order
  91             .addOrder(sortDirection, columnName, GroupContentsResourcePrefix.COLLECTION)
  92             .addOrder(sortDirection, columnName, GroupContentsResourcePrefix.PROCESS)
  93             .addOrder(sortDirection, columnName, GroupContentsResourcePrefix.PROJECT)
  94             .getOrder();
  95     } else {
  96         return order.getOrder();
  97     }
  98 };
  99
 100 export const setItems = (listResults: ListResults<GroupContentsResource>) =>
 101     searchResultsPanelActions.SET_ITEMS({
 102         ...listResultsToDataExplorerItemsMeta(listResults),
 103         items: listResults.items.map(resource => resource.uuid),
 104     });
 105
 106 export const appendItems = (listResults: ListResults<GroupContentsResource>) =>
 107     searchResultsPanelActions.APPEND_ITEMS({
 108         ...listResultsToDataExplorerItemsMeta(listResults),
 109         items: listResults.items.map(resource => resource.uuid),
 110     });
 111
 112 const couldNotFetchSearchResults = () =>
 113     snackbarActions.OPEN_SNACKBAR({
 114         message: `Could not fetch search results for some sessions.`,
 115         kind: SnackbarKind.ERROR
 116     });