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

   1 // Copyright (C) The Arvados Authors. All rights reserved.
   2 //
   3 // SPDX-License-Identifier: AGPL-3.0
   4
   5 import { Middleware } from "redux";
   6 import { dataExplorerActions } from "../data-explorer/data-explorer-action";
   7 import { RootState } from "../store";
   8 import { getDataExplorer } from "../data-explorer/data-explorer-reducer";
   9 import { FilterBuilder } from "../../common/api/filter-builder";
  10 import { DataColumns } from "../../components/data-table/data-table";
  11 import {
  12     columns,
  13     FAVORITE_PANEL_ID,
  14     FavoritePanelColumnNames,
  15     FavoritePanelFilter
  16 } from "../../views/favorite-panel/favorite-panel";
  17 import { FavoritePanelItem, resourceToDataItem } from "../../views/favorite-panel/favorite-panel-item";
  18 import { LinkResource } from "../../models/link";
  19 import { checkPresenceInFavorites } from "../favorites/favorites-actions";
  20 import { OrderBuilder } from "../../common/api/order-builder";
  21 import { SortDirection } from "../../components/data-table/data-column";
  22 import { GroupContentsResource, GroupContentsResourcePrefix } from "../../services/groups-service/groups-service";
  23 import { FavoriteOrderBuilder } from "../../services/favorite-service/favorite-order-builder";
  24 import { ServiceRepository } from "../../services/services";
  25
  26 export const favoritePanelMiddleware = (services: ServiceRepository): Middleware => store => next => {
  27     next(dataExplorerActions.SET_COLUMNS({ id: FAVORITE_PANEL_ID, columns }));
  28
  29     return action => {
  30
  31         const handlePanelAction = <T extends { id: string }>(handler: (data: T) => void) =>
  32             (data: T) => {
  33                 next(action);
  34                 if (data.id === FAVORITE_PANEL_ID) {
  35                     handler(data);
  36                 }
  37             };
  38
  39         dataExplorerActions.match(action, {
  40             SET_PAGE: handlePanelAction(() => {
  41                 store.dispatch(dataExplorerActions.REQUEST_ITEMS({ id: FAVORITE_PANEL_ID }));
  42             }),
  43             SET_ROWS_PER_PAGE: handlePanelAction(() => {
  44                 store.dispatch(dataExplorerActions.REQUEST_ITEMS({ id: FAVORITE_PANEL_ID }));
  45             }),
  46             SET_FILTERS: handlePanelAction(() => {
  47                 store.dispatch(dataExplorerActions.RESET_PAGINATION({ id: FAVORITE_PANEL_ID }));
  48                 store.dispatch(dataExplorerActions.REQUEST_ITEMS({ id: FAVORITE_PANEL_ID }));
  49             }),
  50             TOGGLE_SORT: handlePanelAction(() => {
  51                 store.dispatch(dataExplorerActions.REQUEST_ITEMS({ id: FAVORITE_PANEL_ID }));
  52             }),
  53             SET_SEARCH_VALUE: handlePanelAction(() => {
  54                 store.dispatch(dataExplorerActions.RESET_PAGINATION({ id: FAVORITE_PANEL_ID }));
  55                 store.dispatch(dataExplorerActions.REQUEST_ITEMS({ id: FAVORITE_PANEL_ID }));
  56             }),
  57             REQUEST_ITEMS: handlePanelAction(() => {
  58                 const state = store.getState() as RootState;
  59                 const dataExplorer = getDataExplorer(state.dataExplorer, FAVORITE_PANEL_ID);
  60                 const columns = dataExplorer.columns as DataColumns<FavoritePanelItem, FavoritePanelFilter>;
  61                 const sortColumn = dataExplorer.columns.find(({ sortDirection }) => Boolean(sortDirection && sortDirection !== "none"));
  62                 const typeFilters = getColumnFilters(columns, FavoritePanelColumnNames.TYPE);
  63                 const order = FavoriteOrderBuilder.create();
  64                 if (typeFilters.length > 0) {
  65                     services.favoriteService
  66                         .list(state.projects.currentItemId, {
  67                             limit: dataExplorer.rowsPerPage,
  68                             offset: dataExplorer.page * dataExplorer.rowsPerPage,
  69                             order: sortColumn!.name === FavoritePanelColumnNames.NAME
  70                                 ? sortColumn!.sortDirection === SortDirection.ASC
  71                                     ? order.addDesc("name")
  72                                     : order.addAsc("name")
  73                                 : order,
  74                             filters: FilterBuilder
  75                                 .create<LinkResource>()
  76                                 .addIsA("headUuid", typeFilters.map(filter => filter.type))
  77                                 .addILike("name", dataExplorer.searchValue)
  78                         })
  79                         .then(response => {
  80                             store.dispatch(dataExplorerActions.SET_ITEMS({
  81                                 id: FAVORITE_PANEL_ID,
  82                                 items: response.items.map(resourceToDataItem),
  83                                 itemsAvailable: response.itemsAvailable,
  84                                 page: Math.floor(response.offset / response.limit),
  85                                 rowsPerPage: response.limit
  86                             }));
  87                             store.dispatch<any>(checkPresenceInFavorites(response.items.map(item => item.uuid)));
  88                         });
  89                 } else {
  90                     store.dispatch(dataExplorerActions.SET_ITEMS({
  91                         id: FAVORITE_PANEL_ID,
  92                         items: [],
  93                         itemsAvailable: 0,
  94                         page: 0,
  95                         rowsPerPage: dataExplorer.rowsPerPage
  96                     }));
  97                 }
  98             }),
  99             default: () => next(action)
 100         });
 101     };
 102 };
 103
 104 const getOrder = (direction: SortDirection) => {
 105     const order = OrderBuilder.create<LinkResource>();
 106     const addRule = (builder: OrderBuilder<GroupContentsResource | LinkResource>, direction: SortDirection) =>
 107         direction === SortDirection.ASC
 108             ? builder.addAsc("name")
 109             : builder.addDesc("name");
 110
 111     return [
 112         OrderBuilder.create<GroupContentsResource>(GroupContentsResourcePrefix.COLLECTION),
 113         OrderBuilder.create<GroupContentsResource>(GroupContentsResourcePrefix.PROCESS),
 114         OrderBuilder.create<GroupContentsResource>(GroupContentsResourcePrefix.PROJECT)
 115     ].reduce((acc, b) =>
 116         acc.concat(addRule(b, direction)), addRule(OrderBuilder.create(), direction));
 117 };
 118
 119 const getColumnFilters = (columns: DataColumns<FavoritePanelItem, FavoritePanelFilter>, columnName: string) => {
 120     const column = columns.find(c => c.name === columnName);
 121     return column && column.filters ? column.filters.filter(f => f.selected) : [];
 122 };
 123
 124
 125