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, getDataExplorerColumnFilters } 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     getSearchSessions,
  20     queryToFilters,
  21     getAdvancedDataFromQuery
  22 } from '~/store/search-bar/search-bar-actions';
  23 import { getSortColumn } from "~/store/data-explorer/data-explorer-reducer";
  24 import { joinFilters } from '~/services/api/filter-builder';
  25 import { DataColumns } from '~/components/data-table/data-table';
  26 import { serializeResourceTypeFilters } from '~/store//resource-type-filters/resource-type-filters';
  27 import { ProjectPanelColumnNames } from '~/views/project-panel/project-panel';
  28 import * as _ from 'lodash';
  29 import { Resource } from '~/models/resource';
  30
  31 export class SearchResultsMiddlewareService extends DataExplorerMiddlewareService {
  32     constructor(private services: ServiceRepository, id: string) {
  33         super(id);
  34     }
  35
  36     async requestItems(api: MiddlewareAPI<Dispatch, RootState>, criteriaChanged?: boolean) {
  37         const state = api.getState();
  38         const dataExplorer = getDataExplorer(state.dataExplorer, this.getId());
  39         const searchValue = state.searchBar.searchValue;
  40         const { cluster: clusterId } = getAdvancedDataFromQuery(searchValue);
  41         const sessions = getSearchSessions(clusterId, state.auth.sessions);
  42
  43         if (searchValue.trim() === '') {
  44             return;
  45         }
  46
  47         try {
  48             const params = getParams(dataExplorer, searchValue);
  49
  50             const responses = await Promise.all(sessions.map(session =>
  51                 this.services.groupsService.contents('', params, session)
  52             ));
  53
  54             const initial = {
  55                 itemsAvailable: 0,
  56                 items: [] as GroupContentsResource[],
  57                 kind: '',
  58                 offset: 0,
  59                 limit: 10
  60             };
  61
  62             const mergedResponse = responses.reduce((merged, current) => ({
  63                 ...merged,
  64                 itemsAvailable: merged.itemsAvailable + current.itemsAvailable,
  65                 items: merged.items.concat(current.items)
  66             }), initial);
  67
  68             api.dispatch(updateResources(mergedResponse.items));
  69
  70             api.dispatch(criteriaChanged
  71                 ? setItems(mergedResponse)
  72                 : appendItems(mergedResponse));
  73
  74         } catch {
  75             api.dispatch(couldNotFetchSearchResults());
  76         }
  77     }
  78 }
  79
  80 const typeFilters = (columns: DataColumns<string>) => serializeResourceTypeFilters(getDataExplorerColumnFilters(columns, ProjectPanelColumnNames.TYPE));
  81
  82 export const getParams = (dataExplorer: DataExplorer, query: string) => ({
  83     ...dataExplorerToListParams(dataExplorer),
  84     filters: joinFilters(
  85         queryToFilters(query),
  86         typeFilters(dataExplorer.columns)
  87     ),
  88     order: getOrder(dataExplorer),
  89     includeTrash: getAdvancedDataFromQuery(query).inTrash
  90 });
  91
  92 const getOrder = (dataExplorer: DataExplorer) => {
  93     const sortColumn = getSortColumn(dataExplorer);
  94     const order = new OrderBuilder<GroupContentsResource>();
  95     if (sortColumn) {
  96         const sortDirection = sortColumn && sortColumn.sortDirection === SortDirection.ASC
  97             ? OrderDirection.ASC
  98             : OrderDirection.DESC;
  99
 100         return order
 101             .addOrder(sortDirection, sortColumn.name as keyof Resource, GroupContentsResourcePrefix.COLLECTION)
 102             .addOrder(sortDirection, sortColumn.name as keyof Resource, GroupContentsResourcePrefix.PROCESS)
 103             .addOrder(sortDirection, sortColumn.name as keyof Resource, GroupContentsResourcePrefix.PROJECT)
 104             .getOrder();
 105     } else {
 106         return order.getOrder();
 107     }
 108 };
 109
 110 export const setItems = (listResults: ListResults<GroupContentsResource>) =>
 111     searchResultsPanelActions.SET_ITEMS({
 112         ...listResultsToDataExplorerItemsMeta(listResults),
 113         items: listResults.items.map(resource => resource.uuid),
 114     });
 115
 116 export const appendItems = (listResults: ListResults<GroupContentsResource>) =>
 117     searchResultsPanelActions.APPEND_ITEMS({
 118         ...listResultsToDataExplorerItemsMeta(listResults),
 119         items: listResults.items.map(resource => resource.uuid),
 120     });
 121
 122 const couldNotFetchSearchResults = () =>
 123     snackbarActions.OPEN_SNACKBAR({
 124         message: `Could not fetch search results for some sessions.`,
 125         kind: SnackbarKind.ERROR
 126     });