Merge pull request #836 from sasjs/issue-835

feat(auth): added multi-language support to logIn method

.vscode/settings.json

@@ -0,0 +1,3 @@
+{
+  "cSpell.words": ["SASVIYA"]
+}

src/auth/AuthManager.ts

@@ -7,6 +7,7 @@ import { extractUserLongNameSas9 } from '../utils/sas9/extractUserLongNameSas9'
 import { openWebPage } from './openWebPage'
 import { verifySas9Login } from './verifySas9Login'
 import { verifySasViyaLogin } from './verifySasViyaLogin'
+import { isLogInSuccessHeaderPresent } from './'
 
 export class AuthManager {
   public userName = ''
@@ -132,7 +133,7 @@ export class AuthManager {
 
     let loginResponse = await this.sendLoginRequest(loginForm, loginParams)
 
-    let isLoggedIn = isLogInSuccess(this.serverType, loginResponse)
+    let isLoggedIn = isLogInSuccessHeaderPresent(this.serverType, loginResponse)
 
     if (!isLoggedIn) {
       if (isCredentialsVerifyError(loginResponse)) {
@@ -217,7 +218,7 @@ export class AuthManager {
    *  - a boolean `isLoggedIn`
    *  - a string `userName`,
    *  - a string `userFullName` and
-   *  - a form `loginForm` if not loggedin.
+   *  - a form `loginForm` if not loggedIn.
    */
   public async checkSession(): Promise<LoginResultInternal> {
     const { isLoggedIn, userName, userLongName } = await this.fetchUserName()
@@ -384,9 +385,3 @@ const isCredentialsVerifyError = (response: string): boolean =>
   /An error occurred while the system was verifying your credentials. Please enter your credentials again./gm.test(
     response
   )
-
-const isLogInSuccess = (serverType: ServerType, response: any): boolean => {
-  if (serverType === ServerType.Sasjs) return response?.loggedin
-
-  return /You have signed in/gm.test(response)
-}

src/auth/index.ts

@@ -1,3 +1,4 @@
 export * from './AuthManager'
 export * from './isAuthorizeFormRequired'
 export * from './isLoginRequired'
+export * from './loginHeader'

src/auth/loginHeader.ts

@@ -0,0 +1,97 @@
+import { ServerType } from '@sasjs/utils/types'
+import { getUserLanguage } from '../utils'
+
+const enLoginSuccessHeader = 'You have signed in.'
+
+export const defaultSuccessHeaderKey = 'default'
+
+// The following headers provided by https://github.com/sasjs/adapter/issues/835#issuecomment-2177818601
+export const loginSuccessHeaders: { [key: string]: string } = {
+  es: `Ya se ha iniciado la sesi\u00f3n.`,
+  th: `\u0e04\u0e38\u0e13\u0e25\u0e07\u0e0a\u0e37\u0e48\u0e2d\u0e40\u0e02\u0e49\u0e32\u0e43\u0e0a\u0e49\u0e41\u0e25\u0e49\u0e27`,
+  ja: `\u30b5\u30a4\u30f3\u30a4\u30f3\u3057\u307e\u3057\u305f\u3002`,
+  nb: `Du har logget deg p\u00e5.`,
+  sl: `Prijavili ste se.`,
+  ar: `\u0644\u0642\u062f \u0642\u0645\u062a `,
+  sk: `Prihl\u00e1sili ste sa.`,
+  zh_HK: `\u60a8\u5df2\u767b\u5165\u3002`,
+  zh_CN: `\u60a8\u5df2\u767b\u5f55\u3002`,
+  it: `L'utente si \u00e8 connesso.`,
+  sv: `Du har loggat in.`,
+  he: `\u05e0\u05db\u05e0\u05e1\u05ea `,
+  nl: `U hebt zich aangemeld.`,
+  pl: `Zosta\u0142e\u015b zalogowany.`,
+  ko: `\ub85c\uadf8\uc778\ud588\uc2b5\ub2c8\ub2e4.`,
+  zh_TW: `\u60a8\u5df2\u767b\u5165\u3002`,
+  tr: `Oturum a\u00e7t\u0131n\u0131z.`,
+  iw: `\u05e0\u05db\u05e0\u05e1\u05ea `,
+  fr: `Vous \u00eates connect\u00e9.`,
+  uk: `\u0412\u0438 \u0432\u0432\u0456\u0439\u0448\u043b\u0438 \u0432 \u043e\u0431\u043b\u0456\u043a\u043e\u0432\u0438\u0439 \u0437\u0430\u043f\u0438\u0441.`,
+  pt_BR: `Voc\u00ea se conectou.`,
+  no: `Du har logget deg p\u00e5.`,
+  cs: `Jste p\u0159ihl\u00e1\u0161eni.`,
+  fi: `Olet kirjautunut sis\u00e4\u00e4n.`,
+  ru: `\u0412\u044b \u0432\u044b\u043f\u043e\u043b\u043d\u0438\u043b\u0438 \u0432\u0445\u043e\u0434 \u0432 \u0441\u0438\u0441\u0442\u0435\u043c\u0443.`,
+  el: `\u0388\u03c7\u03b5\u03c4\u03b5 \u03c3\u03c5\u03bd\u03b4\u03b5\u03b8\u03b5\u03af.`,
+  hr: `Prijavili ste se.`,
+  da: `Du er logget p\u00e5.`,
+  de: `Sie sind jetzt angemeldet.`,
+  sh: `Prijavljeni ste.`,
+  pt: `Iniciou sess\u00e3o.`,
+  hu: `Bejelentkezett.`,
+  sr: `Prijavljeni ste.`,
+  en: enLoginSuccessHeader,
+  [defaultSuccessHeaderKey]: enLoginSuccessHeader
+}
+
+/**
+ * Provides expected login header based on language settings of the browser.
+ * @returns - expected header as a string.
+ */
+export const getExpectedLogInSuccessHeader = (): string => {
+  // get default success header
+  let successHeader = loginSuccessHeaders[defaultSuccessHeaderKey]
+
+  // get user language based on language settings of the browser
+  const userLang = getUserLanguage()
+
+  if (userLang) {
+    // get success header on exact match of the language code
+    let userLangSuccessHeader = loginSuccessHeaders[userLang]
+
+    // handle case when there is no exact match of the language code
+    if (!userLangSuccessHeader) {
+      // get all supported language codes
+      const headerLanguages = Object.keys(loginSuccessHeaders)
+
+      // find language code on partial match
+      const headerLanguage = headerLanguages.find((language) =>
+        new RegExp(language, 'i').test(userLang)
+      )
+
+      // reassign success header if partial match was found
+      if (headerLanguage) {
+        successHeader = loginSuccessHeaders[headerLanguage]
+      }
+    } else {
+      successHeader = userLangSuccessHeader
+    }
+  }
+
+  return successHeader
+}
+
+/**
+ * Checks if Login success header is present in the response based on language settings of the browser.
+ * @param serverType - server type.
+ * @param response - response object.
+ * @returns - boolean indicating if Login success header is present.
+ */
+export const isLogInSuccessHeaderPresent = (
+  serverType: ServerType,
+  response: any
+): boolean => {
+  if (serverType === ServerType.Sasjs) return response?.loggedIn
+
+  return new RegExp(getExpectedLogInSuccessHeader(), 'gm').test(response)
+}

src/auth/spec/AuthManager.spec.ts

@@ -1,17 +1,22 @@
+/**
+ * @jest-environment jsdom
+ */
+
 import { AuthManager } from '../AuthManager'
 import * as dotenv from 'dotenv'
 import { ServerType } from '@sasjs/utils/types'
 import axios from 'axios'
 import {
   mockedCurrentUserApi,
-  mockLoginAuthoriseRequiredResponse,
-  mockLoginSuccessResponse
+  mockLoginAuthoriseRequiredResponse
 } from './mockResponses'
 import { serialize } from '../../utils'
 import * as openWebPageModule from '../openWebPage'
 import * as verifySasViyaLoginModule from '../verifySasViyaLogin'
 import * as verifySas9LoginModule from '../verifySas9Login'
 import { RequestClient } from '../../request/RequestClient'
+import { getExpectedLogInSuccessHeader } from '../'
+
 jest.mock('axios')
 const mockedAxios = axios as jest.Mocked<typeof axios>
 
@@ -125,6 +130,7 @@ describe('AuthManager', () => {
         requestClient,
         authCallback
       )
+
       jest.spyOn(authManager, 'checkSession').mockImplementation(() =>
         Promise.resolve({
           isLoggedIn: false,
@@ -133,8 +139,9 @@ describe('AuthManager', () => {
           loginForm: { name: 'test' }
         })
       )
+
       mockedAxios.post.mockImplementation(() =>
-        Promise.resolve({ data: mockLoginSuccessResponse })
+        Promise.resolve({ data: getExpectedLogInSuccessHeader() })
       )
 
       const loginResponse = await authManager.logIn(userName, password)
@@ -170,6 +177,7 @@ describe('AuthManager', () => {
         requestClient,
         authCallback
       )
+
       jest.spyOn(authManager, 'checkSession').mockImplementation(() =>
         Promise.resolve({
           isLoggedIn: false,
@@ -178,8 +186,9 @@ describe('AuthManager', () => {
           loginForm: { name: 'test' }
         })
       )
+
       mockedAxios.post.mockImplementation(() =>
-        Promise.resolve({ data: mockLoginSuccessResponse })
+        Promise.resolve({ data: getExpectedLogInSuccessHeader() })
       )
       mockedAxios.get.mockImplementation(() => Promise.resolve({ status: 200 }))
 

src/auth/spec/loginHeader.spec.ts

@@ -0,0 +1,82 @@
+/**
+ * @jest-environment jsdom
+ */
+
+import { ServerType } from '@sasjs/utils/types'
+import {
+  loginSuccessHeaders,
+  isLogInSuccessHeaderPresent,
+  defaultSuccessHeaderKey
+} from '../'
+
+describe('isLogInSuccessHeaderPresent', () => {
+  let languageGetter: any
+
+  beforeEach(() => {
+    languageGetter = jest.spyOn(window.navigator, 'language', 'get')
+  })
+
+  it('should check SASVIYA and SAS9 login success header based on language preferences of the browser', () => {
+    // test SASVIYA server type
+    Object.keys(loginSuccessHeaders).forEach((key) => {
+      languageGetter.mockReturnValue(key)
+
+      expect(
+        isLogInSuccessHeaderPresent(
+          ServerType.SasViya,
+          loginSuccessHeaders[key]
+        )
+      ).toBeTruthy()
+    })
+
+    // test SAS9 server type
+    Object.keys(loginSuccessHeaders).forEach((key) => {
+      languageGetter.mockReturnValue(key)
+
+      expect(
+        isLogInSuccessHeaderPresent(ServerType.Sas9, loginSuccessHeaders[key])
+      ).toBeTruthy()
+    })
+
+    // test possible longer language codes
+    const possibleLanguageCodes = [
+      { short: 'en', long: 'en-US' },
+      { short: 'fr', long: 'fr-FR' },
+      { short: 'es', long: 'es-ES' }
+    ]
+
+    possibleLanguageCodes.forEach((key) => {
+      const { short, long } = key
+      languageGetter.mockReturnValue(long)
+
+      expect(
+        isLogInSuccessHeaderPresent(
+          ServerType.SasViya,
+          loginSuccessHeaders[short]
+        )
+      ).toBeTruthy()
+    })
+
+    // test falling back to default language code
+    languageGetter.mockReturnValue('WRONG-LANGUAGE')
+
+    expect(
+      isLogInSuccessHeaderPresent(
+        ServerType.Sas9,
+        loginSuccessHeaders[defaultSuccessHeaderKey]
+      )
+    ).toBeTruthy()
+  })
+
+  it('should check SASVJS login success header', () => {
+    expect(
+      isLogInSuccessHeaderPresent(ServerType.Sasjs, { loggedIn: true })
+    ).toBeTruthy()
+
+    expect(
+      isLogInSuccessHeaderPresent(ServerType.Sasjs, { loggedIn: false })
+    ).toBeFalsy()
+
+    expect(isLogInSuccessHeaderPresent(ServerType.Sasjs, undefined)).toBeFalsy()
+  })
+})

src/auth/spec/mockResponses.ts

@@ -1,7 +1,6 @@
 import { SasAuthResponse } from '@sasjs/utils/types'
 
 export const mockLoginAuthoriseRequiredResponse = `<form id="application_authorization" action="/SASLogon/oauth/authorize" method="POST"><input type="hidden" name="X-Uaa-Csrf" value="2nfuxIn6WaOURWL7tzTXCe"/>`
-export const mockLoginSuccessResponse = `You have signed in`
 
 export const mockAuthResponse: SasAuthResponse = {
   access_token: 'acc355',

src/auth/spec/verifySas9Login.spec.ts

@@ -3,6 +3,7 @@
  */
 import { verifySas9Login } from '../verifySas9Login'
 import * as delayModule from '../../utils/delay'
+import { getExpectedLogInSuccessHeader } from '../'
 
 describe('verifySas9Login', () => {
   const serverUrl = 'http://test-server.com'
@@ -18,7 +19,9 @@ describe('verifySas9Login', () => {
     const popup = {
       window: {
         location: { href: serverUrl + `/SASLogon` },
-        document: { body: { innerText: '<h3>You have signed in.</h3>' } }
+        document: {
+          body: { innerText: `<h3>${getExpectedLogInSuccessHeader()}</h3>` }
+        }
       }
     } as unknown as Window
 

src/auth/spec/verifySasViyaLogin.spec.ts

@@ -3,6 +3,7 @@
  */
 import { verifySasViyaLogin } from '../verifySasViyaLogin'
 import * as delayModule from '../../utils/delay'
+import { getExpectedLogInSuccessHeader } from '../'
 
 describe('verifySasViyaLogin', () => {
   const serverUrl = 'http://test-server.com'
@@ -19,7 +20,9 @@ describe('verifySasViyaLogin', () => {
     const popup = {
       window: {
         location: { href: serverUrl + `/SASLogon` },
-        document: { body: { innerText: '<h3>You have signed in.</h3>' } }
+        document: {
+          body: { innerText: `<h3>${getExpectedLogInSuccessHeader()}</h3>` }
+        }
       }
     } as unknown as Window
 

src/auth/verifySas9Login.ts

@@ -1,18 +1,23 @@
 import { delay } from '../utils'
+import { getExpectedLogInSuccessHeader } from './'
 
 export async function verifySas9Login(loginPopup: Window): Promise<{
   isLoggedIn: boolean
 }> {
   let isLoggedIn = false
   let startTime = new Date()
   let elapsedSeconds = 0
+
   do {
     await delay(1000)
     if (loginPopup.closed) break
 
     isLoggedIn =
       loginPopup.window.location.href.includes('SASLogon') &&
-      loginPopup.window.document.body.innerText.includes('You have signed in.')
+      loginPopup.window.document.body.innerText.includes(
+        getExpectedLogInSuccessHeader()
+      )
+
     elapsedSeconds = (new Date().valueOf() - startTime.valueOf()) / 1000
   } while (!isLoggedIn && elapsedSeconds < 5 * 60)
 

src/auth/verifySasViyaLogin.ts

@@ -1,28 +1,38 @@
 import { delay } from '../utils'
+import { getExpectedLogInSuccessHeader } from './'
 
 export async function verifySasViyaLogin(loginPopup: Window): Promise<{
   isLoggedIn: boolean
 }> {
   let isLoggedIn = false
   let startTime = new Date()
   let elapsedSeconds = 0
+
   do {
     await delay(1000)
+
     if (loginPopup.closed) break
+
     isLoggedIn = isLoggedInSASVIYA()
+
     elapsedSeconds = (new Date().valueOf() - startTime.valueOf()) / 1000
   } while (!isLoggedIn && elapsedSeconds < 5 * 60)
 
   let isAuthorized = false
+
   startTime = new Date()
+
   do {
     await delay(1000)
+
     if (loginPopup.closed) break
+
     isAuthorized =
       loginPopup.window.location.href.includes('SASLogon') ||
       loginPopup.window.document.body?.innerText?.includes(
-        'You have signed in.'
+        getExpectedLogInSuccessHeader()
       )
+
     elapsedSeconds = (new Date().valueOf() - startTime.valueOf()) / 1000
   } while (!isAuthorized && elapsedSeconds < 5 * 60)