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 "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 handleAction = <T extends { id: string }>(handler: (data: T) => void) =>
  12         (data: T) => {
  13             if (data.id === service.getId()) {
  14                 handler(data);
  15             }
  16         };
  17     const actions = bindDataExplorerActions(service.getId());
  18
  19     return action => {
  20         dataExplorerActions.match(action, {
  21             SET_PAGE: handleAction(() => {
  22                 api.dispatch(actions.REQUEST_ITEMS());
  23             }),
  24             SET_ROWS_PER_PAGE: handleAction(() => {
  25                 api.dispatch(actions.REQUEST_ITEMS());
  26             }),
  27             SET_FILTERS: handleAction(() => {
  28                 api.dispatch(actions.RESET_PAGINATION());
  29                 api.dispatch(actions.REQUEST_ITEMS());
  30             }),
  31             TOGGLE_SORT: handleAction(() => {
  32                 api.dispatch(actions.REQUEST_ITEMS());
  33             }),
  34             SET_SEARCH_VALUE: handleAction(() => {
  35                 api.dispatch(actions.RESET_PAGINATION());
  36                 api.dispatch(actions.REQUEST_ITEMS());
  37             }),
  38             REQUEST_ITEMS: handleAction(() => {
  39                 service.requestItems(api);
  40             }),
  41             default: () => next(action)
  42         });
  43     };
  44 };