src/store/data-explorer/data-explorer-middleware.ts

   1
   2 // Copyright (C) The Arvados Authors. All rights reserved.
   3 //
   4 // SPDX-License-Identifier: AGPL-3.0
   5
   6 import { Middleware } from "../../../node_modules/redux";
   7 import { dataExplorerActions, bindDataExplorerActions } from "./data-explorer-action";
   8 import { DataExplorerMiddlewareService } from "./data-explorer-middleware-service";
   9
  10 export const dataExplorerMiddleware = (service: DataExplorerMiddlewareService): Middleware => api => next => {
  11     const actions = bindDataExplorerActions(service.getId());
  12     next(actions.SET_COLUMNS({ columns: service.getColumns() }));
  13
  14     return action => {
  15         const handleAction = <T extends { id: string }>(handler: (data: T) => void) =>
  16             (data: T) => {
  17                 next(action);
  18                 if (data.id === service.getId()) {
  19                     handler(data);
  20                 }
  21             };
  22         dataExplorerActions.match(action, {
  23             SET_PAGE: handleAction(() => {
  24                 api.dispatch(actions.REQUEST_ITEMS());
  25             }),
  26             SET_ROWS_PER_PAGE: handleAction(() => {
  27                 api.dispatch(actions.REQUEST_ITEMS());
  28             }),
  29             SET_FILTERS: handleAction(() => {
  30                 api.dispatch(actions.RESET_PAGINATION());
  31                 api.dispatch(actions.REQUEST_ITEMS());
  32             }),
  33             TOGGLE_SORT: handleAction(() => {
  34                 api.dispatch(actions.REQUEST_ITEMS());
  35             }),
  36             SET_SEARCH_VALUE: handleAction(() => {
  37                 api.dispatch(actions.RESET_PAGINATION());
  38                 api.dispatch(actions.REQUEST_ITEMS());
  39             }),
  40             REQUEST_ITEMS: handleAction(() => {
  41                 service.requestItems(api);
  42             }),
  43             default: () => next(action)
  44         });
  45     };
  46 };