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 { 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 { ServiceRepository } 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 { Dispatch, MiddlewareAPI } from "redux";
  18
  19 export class FavoritePanelMiddlewareService extends DataExplorerMiddlewareService {
  20     constructor(private services: ServiceRepository, id: string) {
  21         super(id);
  22     }
  23
  24     requestItems(api: MiddlewareAPI<Dispatch, RootState>) {
  25         const dataExplorer = api.getState().dataExplorer[this.getId()];
  26         const columns = dataExplorer.columns as DataColumns<FavoritePanelItem, FavoritePanelFilter>;
  27         const sortColumn = dataExplorer.columns.find(
  28             ({ sortDirection }) => sortDirection !== undefined && sortDirection !== "none"
  29         );
  30         const typeFilters = getColumnFilters(columns, FavoritePanelColumnNames.TYPE);
  31         const order = FavoriteOrderBuilder.create();
  32         if (typeFilters.length > 0) {
  33             this.services.favoriteService
  34                 .list(this.services.authService.getUuid()!, {
  35                     limit: dataExplorer.rowsPerPage,
  36                     offset: dataExplorer.page * dataExplorer.rowsPerPage,
  37                     order: sortColumn!.name === FavoritePanelColumnNames.NAME
  38                         ? sortColumn!.sortDirection === SortDirection.ASC
  39                             ? order.addDesc("name")
  40                             : order.addAsc("name")
  41                         : order,
  42                     filters: FilterBuilder
  43                         .create()
  44                         .addIsA("headUuid", typeFilters.map(filter => filter.type))
  45                         .addILike("name", dataExplorer.searchValue)
  46                 })
  47                 .then(response => {
  48                     api.dispatch(favoritePanelActions.SET_ITEMS({
  49                         items: response.items.map(resourceToDataItem),
  50                         itemsAvailable: response.itemsAvailable,
  51                         page: Math.floor(response.offset / response.limit),
  52                         rowsPerPage: response.limit
  53                     }));
  54                     api.dispatch<any>(checkPresenceInFavorites(response.items.map(item => item.uuid)));
  55                 });
  56         } else {
  57             api.dispatch(favoritePanelActions.SET_ITEMS({
  58                 items: [],
  59                 itemsAvailable: 0,
  60                 page: 0,
  61                 rowsPerPage: dataExplorer.rowsPerPage
  62             }));
  63         }
  64     }
  65 }
  66
  67 const getColumnFilters = (columns: DataColumns<FavoritePanelItem, FavoritePanelFilter>, columnName: string) => {
  68     const column = columns.find(c => c.name === columnName);
  69     return column && column.filters ? column.filters.filter(f => f.selected) : [];
  70 };