src/store/favorite-panel/favorite-panel-middleware-service.ts

   1 // Copyright (C) The Arvados Authors. All rights reserved.
   2 //
   3 // SPDX-License-Identifier: AGPL-3.0
   4
   5 import { DataExplorerMiddlewareService } from "../data-explorer/data-explorer-middleware-service";
   6 import { columns, FavoritePanelFilter, FavoritePanelColumnNames } from "../../views/favorite-panel/favorite-panel";
   7 import { RootState } from "../store";
   8 import { DataColumns } from "../../components/data-table/data-table";
   9 import { FavoritePanelItem, resourceToDataItem } from "../../views/favorite-panel/favorite-panel-item";
  10 import { FavoriteOrderBuilder } from "../../services/favorite-service/favorite-order-builder";
  11 import { favoriteService, authService } from "../../services/services";
  12 import { SortDirection } from "../../components/data-table/data-column";
  13 import { FilterBuilder } from "../../common/api/filter-builder";
  14 import { LinkResource } from "../../models/link";
  15 import { checkPresenceInFavorites } from "../favorites/favorites-actions";
  16 import { favoritePanelActions } from "./favorite-panel-action";
  17 import { MiddlewareAPI } from "../../../node_modules/redux";
  18
  19 export class FavoritePanelMiddlewareService extends DataExplorerMiddlewareService {
  20     constructor(id: string) {
  21         super(id);
  22     }
  23
  24     getColumns() {
  25         return columns;
  26     }
  27
  28     requestItems(api: MiddlewareAPI) {
  29         const state = api.getState() as RootState;
  30         const dataExplorer = this.getDataExplorer(api);
  31         const columns = dataExplorer.columns as DataColumns<FavoritePanelItem, FavoritePanelFilter>;
  32         const sortColumn = dataExplorer.columns.find(({ sortDirection }) => Boolean(sortDirection && sortDirection !== "none"));
  33         const typeFilters = getColumnFilters(columns, FavoritePanelColumnNames.TYPE);
  34         const order = FavoriteOrderBuilder.create();
  35         if (typeFilters.length > 0) {
  36             favoriteService
  37                 .list(authService.getUuid()!, {
  38                     limit: dataExplorer.rowsPerPage,
  39                     offset: dataExplorer.page * dataExplorer.rowsPerPage,
  40                     order: sortColumn!.name === FavoritePanelColumnNames.NAME
  41                         ? sortColumn!.sortDirection === SortDirection.ASC
  42                             ? order.addDesc("name")
  43                             : order.addAsc("name")
  44                         : order,
  45                     filters: FilterBuilder
  46                         .create<LinkResource>()
  47                         .addIsA("headUuid", typeFilters.map(filter => filter.type))
  48                         .addILike("name", dataExplorer.searchValue)
  49                 })
  50                 .then(response => {
  51                     api.dispatch(favoritePanelActions.SET_ITEMS({
  52                         items: response.items.map(resourceToDataItem),
  53                         itemsAvailable: response.itemsAvailable,
  54                         page: Math.floor(response.offset / response.limit),
  55                         rowsPerPage: response.limit
  56                     }));
  57                     api.dispatch<any>(checkPresenceInFavorites(response.items.map(item => item.uuid)));
  58                 });
  59         } else {
  60             api.dispatch(favoritePanelActions.SET_ITEMS({
  61                 items: [],
  62                 itemsAvailable: 0,
  63                 page: 0,
  64                 rowsPerPage: dataExplorer.rowsPerPage
  65             }));
  66         }
  67     }
  68 }
  69
  70 const getColumnFilters = (columns: DataColumns<FavoritePanelItem, FavoritePanelFilter>, columnName: string) => {
  71     const column = columns.find(c => c.name === columnName);
  72     return column && column.filters ? column.filters.filter(f => f.selected) : [];
  73 };