Add conditional passwordless flow

src/CONST.js

@@ -138,6 +138,7 @@ const CONST = {
         IOU_SEND: 'sendMoney',
         POLICY_ROOMS: 'policyRooms',
         POLICY_EXPENSE_CHAT: 'policyExpenseChat',
+        PASSWORDLESS: 'passwordless',
     },
     BUTTON_STATES: {
         DEFAULT: 'default',
@@ -442,6 +443,9 @@ const CONST = {
     // at least 8 characters, 1 capital letter, 1 lowercase number, 1 number
     PASSWORD_COMPLEXITY_REGEX_STRING: '^(?=.*[A-Z])(?=.*[0-9])(?=.*[a-z]).{8,}$',
 
+    // 6 numeric digits
+    VALIDATE_CODE_REGEX_STRING: /^\d{6}$/,
+
     PASSWORD_PAGE: {
         ERROR: {
             ALREADY_VALIDATED: 'Account already validated',

src/languages/en.js

@@ -19,6 +19,7 @@ export default {
         save: 'Save',
         saveChanges: 'Save changes',
         password: 'Password',
+        magicCode: 'Magic code',
         workspaces: 'Workspaces',
         profile: 'Profile',
         payments: 'Payments',
@@ -159,10 +160,12 @@ export default {
     hello: 'Hello',
     phoneCountryCode: '1',
     welcomeText: {
-        welcome: 'Welcome to the New Expensify! Enter your phone number or email to continue.',
+        welcome: 'Welcome to New Expensify! Enter your phone number or email to continue.',
+        welcomeEnterMagicCode: ({login}) => `It's always great to see a new face around here! Please enter the magic code sent to ${login}`,
         phrase2: 'Money talks. And now that chat and payments are in one place, it\'s also easy.',
         phrase3: 'Your payments get to you as fast as you can get your point across.',
         welcomeBack: 'Welcome back to the New Expensify! Please enter your password.',
+        welcomeBackEnterMagicCode: ({login}) => `Welcome back! Please enter the magic code sent to ${login}`,
     },
     reportActionCompose: {
         addAction: 'Actions',
@@ -513,6 +516,18 @@ export default {
         phrase5: 'Money transmission is provided by Expensify Payments LLC (NMLS ID:2017010) pursuant to its',
         phrase6: 'licenses',
     },
+    validateCodeForm: {
+        magicCodeNotReceived: "Didn't receive a magic code?",
+        fillTwoFactorAuthOrRecoveryCode: 'Please enter your two factor code or recovery code',
+        enterTwoFactorOrRecoveryCode: 'Enter your two factor code or recovery code',
+        twoFactorCode: 'Two factor code',
+        requiredWhen2FAEnabled: 'Required when 2FA is enabled',
+        error: {
+            pleaseFillMagicCode: 'Please enter your magic code',
+            incorrectMagicCode: 'Incorrect magic code. Please try again.',
+            pleaseFillTwoFactorAuth: 'Please enter your two factor code',
+        },
+    },
     passwordForm: {
         pleaseFillOutAllFields: 'Please fill out all fields',
         pleaseFillPassword: 'Please enter your password',

src/languages/es.js

@@ -19,6 +19,7 @@ export default {
         save: 'Guardar',
         saveChanges: 'Guardar cambios',
         password: 'Contraseña',
+        magicCode: 'Código mágico',
         workspaces: 'Espacios de trabajo',
         profile: 'Perfil',
         payments: 'Pagos',
@@ -160,9 +161,11 @@ export default {
     phoneCountryCode: '34',
     welcomeText: {
         welcome: 'Con el Nuevo Expensify, chat y pagos son lo mismo.',
+        welcomeEnterMagicCode: ({login}) => `¡Siempre es genial ver una cara nueva por aquí! Por favor ingrese el código mágico enviado a ${login}`,
         phrase2: 'El dinero habla. Y ahora que chat y pagos están en un mismo lugar, es también fácil.',
         phrase3: 'Tus pagos llegan tan rápido como tus mensajes.',
         welcomeBack: '¡Bienvenido de vuelta al Nuevo Expensify! Por favor, introduce tu contraseña.',
+        welcomeBackEnterMagicCode: ({login}) => `¡Bienvenido de nuevo! Por favor, introduzca el código mágico enviado a ${login}`,
     },
     reportActionCompose: {
         addAction: 'Acción',
@@ -513,6 +516,18 @@ export default {
         phrase5: 'El envío de dinero es brindado por Expensify Payments LLC (NMLS ID:2017010) de conformidad con sus',
         phrase6: 'licencias',
     },
+    validateCodeForm: {
+        magicCodeNotReceived: '¿No recibiste un código mágico?',
+        fillTwoFactorAuthOrRecoveryCode: 'Introduzca el código de dos factores o código de recuperación',
+        enterTwoFactorOrRecoveryCode: 'Introduzca el código de dos factores o código de recuperación',
+        twoFactorCode: 'Autenticación de 2 factores',
+        requiredWhen2FAEnabled: 'Obligatorio cuando A2F está habilitado',
+        error: {
+            pleaseFillMagicCode: 'Por favor, introduzca el código mágico',
+            incorrectMagicCode: 'Código mágico incorrecto. Inténtalo de nuevo.',
+            pleaseFillTwoFactorAuth: 'Por favor, introduce tu código 2 factores',
+        },
+    },
     passwordForm: {
         pleaseFillOutAllFields: 'Por favor completa todos los campos',
         pleaseFillPassword: 'Por favor, introduce tu contraseña',

src/libs/Permissions.js

@@ -94,6 +94,14 @@ function canUsePolicyExpenseChat(betas) {
     return _.contains(betas, CONST.BETAS.POLICY_EXPENSE_CHAT) || canUseAllBetas(betas);
 }
 
+/**
+ * @param {Array<String>} betas
+ * @returns {Boolean}
+ */
+function canUsePasswordlessLogins(betas) {
+    return _.contains(betas, CONST.BETAS.PASSWORDLESS) || canUseAllBetas(betas);
+}
+
 export default {
     canUseChronos,
     canUseIOU,
@@ -105,4 +113,5 @@ export default {
     canUseCommentLinking,
     canUsePolicyRooms,
     canUsePolicyExpenseChat,
+    canUsePasswordlessLogins,
 };

src/libs/ValidationUtils.js

@@ -274,6 +274,14 @@ function isValidPassword(password) {
     return password.match(CONST.PASSWORD_COMPLEXITY_REGEX_STRING);
 }
 
+/**
+ * @param {string} validateCode
+ * @returns {Boolean}
+ */
+function isValidValidateCode(validateCode) {
+    return validateCode.match(CONST.VALIDATE_CODE_REGEX_STRING);
+}
+
 /**
  * @param {String} code
  * @returns {Boolean}
@@ -443,5 +451,6 @@ export {
     isExistingRoomName,
     isValidRoomName,
     isValidTaxID,
+    isValidValidateCode,
     findInvalidSymbols,
 };

src/libs/actions/Session/index.js

@@ -187,10 +187,11 @@ function signInWithShortLivedAuthToken(email, authToken) {
  * then it will create a temporary login for them which is used when re-authenticating
  * after an authToken expires.
  *
- * @param {String} password
+ * @param {String} password This will be removed after passwordless beta ends
+ * @param {String} [validateCode] Code for passwordless login
  * @param {String} [twoFactorAuthCode]
  */
-function signIn(password, twoFactorAuthCode) {
+function signIn(password, validateCode, twoFactorAuthCode) {
     const optimisticData = [
         {
             onyxMethod: CONST.ONYX.METHOD.MERGE,
@@ -222,7 +223,15 @@ function signIn(password, twoFactorAuthCode) {
         },
     ];
 
-    API.write('SigninUser', {email: credentials.login, password, twoFactorAuthCode}, {optimisticData, successData, failureData});
+    // Conditionally pass a password or validateCode to command since we temporarily allow both flows
+    const params = {email: credentials.login, twoFactorAuthCode};
+    if (validateCode) {
+        params.validateCode = validateCode;
+    } else {
+        params.password = password;
+    }
+
+    API.write('SigninUser', params, {optimisticData, successData, failureData});
 }
 
 /**

src/pages/ValidateLoginPage.js

@@ -4,8 +4,8 @@ import {
     propTypes as validateLinkPropTypes,
     defaultProps as validateLinkDefaultProps,
 } from './validateLinkPropTypes';
-import * as User from '../libs/actions/User';
 import FullScreenLoadingIndicator from '../components/FullscreenLoadingIndicator';
+import * as Session from '../libs/actions/Session';
 
 const propTypes = {
     /** The accountID and validateCode are passed via the URL */
@@ -17,10 +17,11 @@ const defaultProps = {
 };
 class ValidateLoginPage extends Component {
     componentDidMount() {
+        // TODO: figure out if accountID is needed anymore
         const accountID = lodashGet(this.props.route.params, 'accountID', '');
         const validateCode = lodashGet(this.props.route.params, 'validateCode', '');
 
-        User.validateLogin(accountID, validateCode);
+        Session.signIn('', validateCode);
     }
 
     render() {

src/pages/signin/PasswordForm.js

@@ -147,7 +147,7 @@ class PasswordForm extends React.Component {
             formError: null,
         });
 
-        Session.signIn(password, twoFactorCode);
+        Session.signIn(password, '', twoFactorCode);
     }
 
     render() {

src/pages/signin/SignInPage.js

@@ -10,9 +10,11 @@ import compose from '../../libs/compose';
 import SignInPageLayout from './SignInPageLayout';
 import LoginForm from './LoginForm';
 import PasswordForm from './PasswordForm';
+import ValidateCodeForm from './ValidateCodeForm';
 import ResendValidationForm from './ResendValidationForm';
 import withLocalize, {withLocalizePropTypes} from '../../components/withLocalize';
 import Performance from '../../libs/Performance';
+import Permissions from '../../libs/Permissions';
 
 const propTypes = {
     /* Onyx Props */
@@ -26,6 +28,9 @@ const propTypes = {
         validated: PropTypes.bool,
     }),
 
+    /** List of betas available to current user */
+    betas: PropTypes.arrayOf(PropTypes.string),
+
     /** The credentials of the person signing in */
     credentials: PropTypes.shape({
         login: PropTypes.string,
@@ -38,6 +43,7 @@ const propTypes = {
 
 const defaultProps = {
     account: {},
+    betas: [],
     credentials: {},
 };
 
@@ -51,37 +57,68 @@ class SignInPage extends Component {
         // - A login has not been entered yet
         const showLoginForm = !this.props.credentials.login;
 
-        // Show the password form if
+        // Show the old password form if
         // - A login has been entered
         // - AND an account exists and is validated for this login
         // - AND a password hasn't been entered yet
         // - AND haven't forgotten password
+        // - AND the user is NOT on the passwordless beta
         const showPasswordForm = this.props.credentials.login
             && this.props.account.validated
             && !this.props.credentials.password
-            && !this.props.account.forgotPassword;
+            && !this.props.account.forgotPassword
+            && !Permissions.canUsePasswordlessLogins(this.props.betas);
+
+        // Show the new magic code / validate code form if
+        // - A login has been entered
+        // - AND the user is on the 'passwordless' beta
+        const showValidateCodeForm = this.props.credentials.login
+            && Permissions.canUsePasswordlessLogins(this.props.betas);
 
         // Show the resend validation link form if
         // - A login has been entered
         // - AND is not validated or password is forgotten
-        const shouldShowResendValidationLinkForm = this.props.credentials.login
-            && (!this.props.account.validated || this.props.account.forgotPassword);
+        // - AND user is not on 'passwordless' beta
+        const showSendValidateCodeForm = this.props.credentials.login
+            && (!this.props.account.validated || this.props.account.forgotPassword)
+            && !Permissions.canUsePasswordlessLogins(this.props.betas);
 
-        const welcomeText = shouldShowResendValidationLinkForm
-            ? ''
-            : this.props.translate(`welcomeText.${showPasswordForm ? 'welcomeBack' : 'welcome'}`);
+        let welcomeText;
+        if (showValidateCodeForm) {
+            if (this.props.account.requiresTwoFactorAuth) {
+                // We will only know this after a user signs in successfully, without their 2FA code
+                welcomeText = this.props.translate('validateCodeForm.enterTwoFactorOrRecoveryCode');
+            } else if (this.props.account.validated) {
+                welcomeText = this.props.translate('welcomeText.welcomeBackEnterMagicCode', {login: this.props.credentials.login});
+            } else if (!this.props.account.validated) {
+                welcomeText = this.props.translate('welcomeText.welcomeEnterMagicCode', {login: this.props.credentials.login});
+            }
+        } else {
+            // All of this will go away when we get rid of password flows
+            if (showSendValidateCodeForm) {
+                welcomeText = '';
+            } else if (showPasswordForm) {
+                welcomeText = this.props.translate('welcomeText.welcomeBack');
+            } else {
+                welcomeText = this.props.translate('welcomeText.welcome');
+            }
+        }
 
         return (
             <SafeAreaView style={[styles.signInPage]}>
                 <SignInPageLayout
                     welcomeText={welcomeText}
-                    shouldShowWelcomeText={showLoginForm || showPasswordForm || !shouldShowResendValidationLinkForm}
+                    shouldShowWelcomeText={showLoginForm || showPasswordForm || showValidateCodeForm || !showSendValidateCodeForm}
                 >
                     {/* LoginForm and PasswordForm must use the isVisible prop. This keeps them mounted, but visually hidden
                     so that password managers can access the values. Conditionally rendering these components will break this feature. */}
                     <LoginForm isVisible={showLoginForm} blurOnSubmit={this.props.account.validated === false} />
-                    <PasswordForm isVisible={showPasswordForm} />
-                    {shouldShowResendValidationLinkForm && <ResendValidationForm />}
+                    {showValidateCodeForm ? (
+                        <ValidateCodeForm isVisible={showValidateCodeForm} />
+                    ) : (
+                        <PasswordForm isVisible={showPasswordForm} />
+                    )}
+                    {showSendValidateCodeForm && <ResendValidationForm />}
                 </SignInPageLayout>
             </SafeAreaView>
         );
@@ -95,6 +132,7 @@ export default compose(
     withLocalize,
     withOnyx({
         account: {key: ONYXKEYS.ACCOUNT},
+        betas: {key: ONYXKEYS.BETAS},
         credentials: {key: ONYXKEYS.CREDENTIALS},
     }),
 )(SignInPage);