src/common/redirect-to.ts

   1 // Copyright (C) The Arvados Authors. All rights reserved.
   2 //
   3 // SPDX-License-Identifier: AGPL-3.0
   4
   5 import { getInlineFileUrl } from 'views-components/context-menu/actions/helpers';
   6 import { Config } from './config';
   7
   8 export const REDIRECT_TO_DOWNLOAD_KEY = 'redirectToDownload';
   9 export const REDIRECT_TO_PREVIEW_KEY = 'redirectToPreview';
  10
  11 const getRedirectKeyFromUrl = (href: string): string | null => {
  12     switch (true) {
  13         case href.indexOf(REDIRECT_TO_DOWNLOAD_KEY) > -1:
  14             return REDIRECT_TO_DOWNLOAD_KEY;
  15         case href.indexOf(REDIRECT_TO_PREVIEW_KEY) > -1:
  16             return REDIRECT_TO_PREVIEW_KEY;
  17         default:
  18             return null;
  19     }
  20 }
  21
  22 const getRedirectKeyFromStorage = (localStorage: Storage): string | null => {
  23     if (localStorage.getItem(REDIRECT_TO_DOWNLOAD_KEY)) {
  24         return REDIRECT_TO_DOWNLOAD_KEY;
  25     } else if (localStorage.getItem(REDIRECT_TO_PREVIEW_KEY)) {
  26         return REDIRECT_TO_PREVIEW_KEY;
  27     }
  28     return null;
  29 }
  30
  31 export const storeRedirects = () => {
  32     const { location: { href }, localStorage } = window;
  33     const redirectKey = getRedirectKeyFromUrl(href);
  34
  35     if (localStorage && redirectKey) {
  36         localStorage.setItem(redirectKey, href.split(`${redirectKey}=`)[1]);
  37     }
  38 };
  39
  40 export const handleRedirects = (token: string, config: Config) => {
  41     const { localStorage } = window;
  42     const { keepWebServiceUrl, keepWebInlineServiceUrl } = config;
  43
  44     if (localStorage) {
  45         const redirectKey = getRedirectKeyFromStorage(localStorage);
  46         const redirectPath = redirectKey ? localStorage.getItem(redirectKey) : '';
  47         redirectKey && localStorage.removeItem(redirectKey);
  48
  49         if (redirectKey && redirectPath) {
  50             const sep = redirectPath.indexOf("?") > -1 ? "&" : "?";
  51             let redirectUrl = `${keepWebServiceUrl}${redirectPath}${sep}api_token=${token}`;
  52             if (redirectKey === REDIRECT_TO_PREVIEW_KEY) {
  53                 redirectUrl = getInlineFileUrl(redirectUrl, keepWebServiceUrl, keepWebInlineServiceUrl);
  54             }
  55             window.location.href = redirectUrl;
  56         }
  57     }
  58 };