From 9a2dfca0fc7a07f949ce89f8c1217a0db15bdab2 Mon Sep 17 00:00:00 2001
From: Berkeley Martinez <Berkeley@robotie.com>
Date: Tue, 19 Jul 2016 16:36:34 -0700
Subject: [PATCH] Feature(settings): complete settings page logic

---
 common/app/redux/actions.js                   |  24 ++-
 common/app/redux/entities-reducer.js          |  43 +++++-
 common/app/redux/types.js                     |   2 +
 .../settings/components/Email-Setting.jsx     |  22 +--
 .../settings/components/Language-Settings.jsx |  87 +++++++++--
 .../routes/settings/components/Settings.jsx   |  52 ++++++-
 common/app/routes/settings/index.js           |   6 +-
 common/app/routes/settings/redux/actions.js   |   9 +-
 common/app/routes/settings/redux/selectors.js |   0
 .../routes/settings/redux/update-user-saga.js |  77 +++++++++-
 .../routes/update-email/Update-Email.jsx      | 144 ++++++++++++++++++
 .../settings/routes/update-email/index.js     |   6 +
 common/app/utils/combine-sagas.js             |   9 ++
 common/models/user.js                         |  98 ++++--------
 server/boot/react.js                          |   3 +-
 server/boot/settings.js                       |  44 ++++++
 16 files changed, 514 insertions(+), 112 deletions(-)
 create mode 100644 common/app/routes/settings/redux/selectors.js
 create mode 100644 common/app/routes/settings/routes/update-email/Update-Email.jsx
 create mode 100644 common/app/routes/settings/routes/update-email/index.js
 create mode 100644 common/app/utils/combine-sagas.js

diff --git a/common/app/redux/actions.js b/common/app/redux/actions.js
index 435d3e93cd..05abf5cdee 100644
--- a/common/app/redux/actions.js
+++ b/common/app/redux/actions.js
@@ -9,7 +9,7 @@ export const updateTitle = createAction(types.updateTitle);
 // used in combination with fetch-user-saga
 export const fetchUser = createAction(types.fetchUser);
 
-// setUser(
+// addUser(
 //   entities: { [userId]: User }
 // ) => Action
 export const addUser = createAction(
@@ -25,11 +25,21 @@ export const updateUserPoints = createAction(
   types.updateUserPoints,
   (username, points) => ({ username, points })
 );
-// updateUserPoints(username: String, flag: String) => Action
+// updateUserFlag(username: String, flag: String) => Action
 export const updateUserFlag = createAction(
   types.updateUserFlag,
   (username, flag) => ({ username, flag })
 );
+// updateUserEmail(username: String, email: String) => Action
+export const updateUserEmail = createAction(
+  types.updateUserFlag,
+  (username, email) => ({ username, email })
+);
+// updateUserLang(username: String, lang: String) => Action
+export const updateUserLang = createAction(
+  types.updateUserLang,
+  (username, lang) => ({ username, lang })
+);
 // updateCompletedChallenges(username: String) => Action
 export const updateCompletedChallenges = createAction(
   types.updateCompletedChallenges
@@ -55,6 +65,16 @@ export const createErrorObservable = error => Observable.just({
   type: types.handleError,
   error
 });
+// doActionOnError(
+//   actionCreator: (() => Action|Null)
+// ) => (error: Error) => Observable[Action]
+export const doActionOnError = actionCreator => error => Observable.of(
+  {
+    type: types.handleError,
+    error
+  },
+  actionCreator()
+);
 
 
 // drawers
diff --git a/common/app/redux/entities-reducer.js b/common/app/redux/entities-reducer.js
index 250ae395cc..ad271471c6 100644
--- a/common/app/redux/entities-reducer.js
+++ b/common/app/redux/entities-reducer.js
@@ -8,8 +8,13 @@ const initialState = {
   user: {}
 };
 
+// future refactor(berks): Several of the actions here are just updating props
+// on the main user. These can be refactors into one response for all actions
 export default function entities(state = initialState, action) {
-  const { type, payload: { username, points, flag } = {} } = action;
+  const {
+    type,
+    payload: { email, username, points, flag, languageTag } = {}
+  } = action;
   if (type === updateCompletedChallenges) {
     const username = action.payload;
     const completedChallengeMap = state.user[username].challengeMap || {};
@@ -26,6 +31,12 @@ export default function entities(state = initialState, action) {
         }, {})
     };
   }
+  if (action.meta && action.meta.entities) {
+    return {
+      ...state,
+      ...action.meta.entities
+    };
+  }
   if (type === updateUserPoints) {
     return {
       ...state,
@@ -38,12 +49,6 @@ export default function entities(state = initialState, action) {
       }
     };
   }
-  if (action.meta && action.meta.entities) {
-    return {
-      ...state,
-      ...action.meta.entities
-    };
-  }
   if (action.type === types.updateUserFlag) {
     return {
       ...state,
@@ -56,5 +61,29 @@ export default function entities(state = initialState, action) {
       }
     };
   }
+  if (action.type === types.updateUserEmail) {
+    return {
+      ...state,
+      user: {
+        ...state.user,
+        [username]: {
+          ...state.user[username],
+          email
+        }
+      }
+    };
+  }
+  if (action.type === types.updateUserLang) {
+    return {
+      ...state,
+      user: {
+        ...state.user,
+        [username]: {
+          ...state.user[username],
+          languageTag
+        }
+      }
+    };
+  }
   return state;
 }
diff --git a/common/app/redux/types.js b/common/app/redux/types.js
index 3ab9197c8b..2a6025d1b0 100644
--- a/common/app/redux/types.js
+++ b/common/app/redux/types.js
@@ -8,6 +8,8 @@ export default createTypes([
   'updateThisUser',
   'updateUserPoints',
   'updateUserFlag',
+  'updateUserEmail',
+  'updateUserLang',
   'updateCompletedChallenges',
   'showSignIn',
 
diff --git a/common/app/routes/settings/components/Email-Setting.jsx b/common/app/routes/settings/components/Email-Setting.jsx
index a9332d56e4..0a6ad36012 100644
--- a/common/app/routes/settings/components/Email-Setting.jsx
+++ b/common/app/routes/settings/components/Email-Setting.jsx
@@ -1,20 +1,22 @@
 import React, { PropTypes } from 'react';
+import { Link } from 'react-router';
 import { Button, Row, Col } from 'react-bootstrap';
 import FA from 'react-fontawesome';
 import classnames from 'classnames';
 
 export function UpdateEmailButton() {
   return (
-    <Button
-      block={ true }
-      bsSize='lg'
-      bsStyle='primary'
-      className='btn-link-social'
-      href='/update-email'
-      >
-      <FA name='envelope' />
-      Update my Email
-    </Button>
+    <Link to='/settings/update-email'>
+      <Button
+        block={ true }
+        bsSize='lg'
+        bsStyle='primary'
+        className='btn-link-social'
+        >
+        <FA name='envelope' />
+        Update my Email
+      </Button>
+    </Link>
   );
 }
 
diff --git a/common/app/routes/settings/components/Language-Settings.jsx b/common/app/routes/settings/components/Language-Settings.jsx
index f8b11aaec1..c8e3b7306c 100644
--- a/common/app/routes/settings/components/Language-Settings.jsx
+++ b/common/app/routes/settings/components/Language-Settings.jsx
@@ -1,7 +1,27 @@
 import React, { PropTypes } from 'react';
+import { createSelector } from 'reselect';
+import { reduxForm } from 'redux-form';
 import { FormControl } from 'react-bootstrap';
+
+import { updateMyLang } from '../redux/actions';
+import { userSelector } from '../../../redux/selectors';
 import langs from '../../../../utils/supported-languages';
 
+const mapStateToProps = createSelector(
+ userSelector,
+ ({ user: { languageTag } }) => ({
+   // send null to prevent redux-form from initialize empty
+   initialValues: languageTag ? { lang: languageTag } : null
+ })
+);
+const actions = { updateMyLang };
+const fields = [ 'lang' ];
+const validator = values => {
+  if (!langs[values.lang]) {
+    return { lang: `${values.lang} is unsupported` };
+  }
+  return {};
+};
 const options = [(
     <option
       disabled={ true }
@@ -30,19 +50,58 @@ const options = [(
   )
 ];
 
-export default function LangaugeSettings({ userLang }) {
-  return (
-    <FormControl
-      className='btn btn-block btn-primary btn-link-social'
-      componentClass='select'
-      defaultValue='not-the-momma'
-      value={ userLang }
-      >
-      { options }
-    </FormControl>
-  );
+export class LangaugeSettings extends React.Component {
+  static propTypes = {
+    fields: PropTypes.object,
+    handleSubmit: PropTypes.func.isRequired,
+    updateMyLang: PropTypes.func.isRequired
+  };
+  constructor(...props) {
+    super(...props);
+    this.handleChange = this.handleChange.bind(this);
+  }
+  componentWillUnmount() {
+    // make sure to clear timeout if it exist
+    if (this.timeout) {
+      clearTimeout(this.timeout);
+    }
+  }
+
+  handleChange(e) {
+    e.preventDefault();
+    this.props.fields.lang.onChange(e);
+    // give redux-form HOC state time to catch up before
+    // attempting to submit
+    this.timeout = setTimeout(
+      () => this.props.handleSubmit(this.props.updateMyLang)(),
+      0
+    );
+  }
+
+  render() {
+    const {
+      fields: { lang }
+    } = this.props;
+    return (
+      <FormControl
+        className='btn btn-block btn-primary btn-link-social'
+        componentClass='select'
+        { ...lang }
+        onChange={ this.handleChange }
+        >
+        { options }
+      </FormControl>
+    );
+  }
 }
 
-LangaugeSettings.propTypes = {
-  userLang: PropTypes.string
-};
+export default reduxForm(
+  {
+    form: 'lang',
+    fields,
+    validator,
+    overwriteOnInitialValuesChange: false
+  },
+  mapStateToProps,
+  actions
+)(LangaugeSettings);
diff --git a/common/app/routes/settings/components/Settings.jsx b/common/app/routes/settings/components/Settings.jsx
index 60adfe30b3..b309816ae1 100644
--- a/common/app/routes/settings/components/Settings.jsx
+++ b/common/app/routes/settings/components/Settings.jsx
@@ -14,9 +14,13 @@ import {
   openDeleteModal,
   hideDeleteModal
 } from '../redux/actions';
-import { toggleNightMode } from '../../../redux/actions';
+import {
+  toggleNightMode,
+  updateTitle
+} from '../../../redux/actions';
 
 const actions = {
+  updateTitle,
   toggleNightMode,
   openDeleteModal,
   hideDeleteModal,
@@ -57,8 +61,13 @@ const mapStateToProps = state => {
 };
 
 export class Settings extends React.Component {
+  constructor(...props) {
+    super(...props);
+    this.updateMyLang = this.updateMyLang.bind(this);
+  }
   static displayName = 'Settings';
   static propTypes = {
+    children: PropTypes.element,
     username: PropTypes.string,
     isDeleteOpen: PropTypes.bool,
     isLocked: PropTypes.bool,
@@ -69,17 +78,32 @@ export class Settings extends React.Component {
     sendMonthlyEmail: PropTypes.bool,
     sendNotificationEmail: PropTypes.bool,
     sendQuincyEmail: PropTypes.bool,
-    toggleNightMode: PropTypes.func,
-    toggleIsLocked: PropTypes.func,
-    toggleQuincyEmail: PropTypes.func,
-    toggleMonthlyEmail: PropTypes.func,
-    toggleNotificationEmail: PropTypes.func,
-    openDeleteModal: PropTypes.func,
-    hideDeleteModal: PropTypes.func
+    updateTitle: PropTypes.func.isRequired,
+    toggleNightMode: PropTypes.func.isRequired,
+    toggleIsLocked: PropTypes.func.isRequired,
+    toggleQuincyEmail: PropTypes.func.isRequired,
+    toggleMonthlyEmail: PropTypes.func.isRequired,
+    toggleNotificationEmail: PropTypes.func.isRequired,
+    openDeleteModal: PropTypes.func.isRequired,
+    hideDeleteModal: PropTypes.func.isRequired,
+    lang: PropTypes.string,
+    initialLang: PropTypes.string,
+    updateMyLang: PropTypes.func
   };
 
+  updateMyLang(e) {
+    e.preventDefault();
+    const lang = e.target.value;
+    this.props.updateMyLang(lang);
+  }
+
+  componentWillMount() {
+    this.props.updateTitle('Settings');
+  }
+
   render() {
     const {
+      children,
       username,
       isDeleteOpen,
       isLocked,
@@ -98,6 +122,18 @@ export class Settings extends React.Component {
       openDeleteModal,
       hideDeleteModal
     } = this.props;
+    if (children) {
+      return (
+        <Row>
+          <Col
+            sm={ 4 }
+            smOffset={ 4 }
+            >
+            { children }
+          </Col>
+        </Row>
+      );
+    }
     return (
       <div>
         <Row>
diff --git a/common/app/routes/settings/index.js b/common/app/routes/settings/index.js
index d95cea8dc8..dafd152ce2 100644
--- a/common/app/routes/settings/index.js
+++ b/common/app/routes/settings/index.js
@@ -1,6 +1,10 @@
 import Settings from './components/Settings.jsx';
+import updateEmail from './routes/update-email';
 
 export default {
   path: 'settings',
-  component: Settings
+  component: Settings,
+  childRoutes: [
+    updateEmail
+  ]
 };
diff --git a/common/app/routes/settings/redux/actions.js b/common/app/routes/settings/redux/actions.js
index 9023184ae2..9c4ba2218d 100644
--- a/common/app/routes/settings/redux/actions.js
+++ b/common/app/routes/settings/redux/actions.js
@@ -8,12 +8,19 @@ const initialState = {
 export const types = createTypes([
   'toggleUserFlag',
   'openDeleteModal',
-  'hideDeleteModal'
+  'hideDeleteModal',
+  'updateMyEmail',
+  'updateMyLang'
 ], 'settings');
 
 export const toggleUserFlag = createAction(types.toggleUserFlag);
 export const openDeleteModal = createAction(types.openDeleteModal);
 export const hideDeleteModal = createAction(types.hideDeleteModal);
+export const updateMyEmail = createAction(types.updateMyEmail);
+export const updateMyLang = createAction(
+  types.updateMyLang,
+  (values) => values.lang
+);
 
 export default handleActions(
   {
diff --git a/common/app/routes/settings/redux/selectors.js b/common/app/routes/settings/redux/selectors.js
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/common/app/routes/settings/redux/update-user-saga.js b/common/app/routes/settings/redux/update-user-saga.js
index 2994a9c0ae..1a08f829c7 100644
--- a/common/app/routes/settings/redux/update-user-saga.js
+++ b/common/app/routes/settings/redux/update-user-saga.js
@@ -1,7 +1,16 @@
 import { Observable } from 'rx';
+
 import { types } from './actions';
+import combineSagas from '../../../utils/combine-sagas';
+import { makeToast } from '../../../toasts/redux/actions';
+import {
+  updateUserFlag,
+  updateUserEmail,
+  updateUserLang,
+  doActionOnError
+} from '../../../redux/actions';
 import { postJSON$ } from '../../../../utils/ajax-stream';
-import { updateUserFlag, createErrorObservable } from '../../../redux/actions';
+import langs from '../../../../utils/supported-languages';
 
 const urlMap = {
   isLocked: 'lockdown',
@@ -9,7 +18,61 @@ const urlMap = {
   sendNotificationEmail: 'notification-email',
   sendMonthlyEmail: 'announcement-email'
 };
-export default function userUpdateSaga(actions$, getState) {
+
+export function updateUserEmailSaga(actions$, getState) {
+  return actions$
+    .filter(({ type }) => type === types.updateMyEmail)
+    .flatMap(({ payload: email }) => {
+      const {
+        app: { user: username, csrfToken: _csrf },
+        entities: { user: userMap }
+      } = getState();
+      const { email: oldEmail } = userMap[username] || {};
+      const body = { _csrf, email };
+      const optimisticUpdate$ = Observable.just(
+        updateUserEmail(username, email)
+      );
+      const ajaxUpdate$ = postJSON$('/update-my-email', body)
+        .map(({ message }) => makeToast({ message }))
+        .catch(doActionOnError(() => oldEmail ?
+          updateUserFlag(username, oldEmail) :
+          null
+        ));
+      return Observable.merge(optimisticUpdate$, ajaxUpdate$);
+    });
+}
+
+export function updateUserLangSaga(actions$, getState) {
+  const updateLang$ = actions$
+    .filter(({ type, payload }) => (
+      type === types.updateMyLang && !!langs[payload]
+    ))
+    .map(({ payload }) => payload);
+  const ajaxUpdate$ = updateLang$
+    .flatMap(lang => {
+      const {
+        app: { user: username, csrfToken: _csrf },
+        entities: { user: userMap }
+      } = getState();
+      const { languageTag: oldLang } = userMap[username] || {};
+      const body = {
+        _csrf,
+        lang
+      };
+      return postJSON$('/update-my-lang', body)
+        .map(({ message }) => makeToast({ message }))
+        .catch(doActionOnError(() => {
+          return updateUserLang(username, oldLang);
+        }));
+    });
+  const optimistic$ = updateLang$
+    .map(lang => {
+      const { app: { user: username } } = getState();
+      return updateUserLang(username, lang);
+    });
+  return Observable.merge(ajaxUpdate$, optimistic$);
+}
+export function updateUserFlagSaga(actions$, getState) {
   const toggleFlag$ = actions$
     .filter(({ type, payload }) => type === types.toggleUserFlag && payload)
     .map(({ payload }) => payload);
@@ -34,7 +97,15 @@ export default function userUpdateSaga(actions$, getState) {
           }
           return updateUserFlag(username, flag);
         })
-        .catch(createErrorObservable);
+        .catch(doActionOnError(() => {
+          return updateUserFlag(username, currentValue);
+        }));
     });
   return Observable.merge(optimistic$, serverUpdate$);
 }
+
+export default combineSagas(
+  updateUserFlagSaga,
+  updateUserEmailSaga,
+  updateUserLangSaga
+);
diff --git a/common/app/routes/settings/routes/update-email/Update-Email.jsx b/common/app/routes/settings/routes/update-email/Update-Email.jsx
new file mode 100644
index 0000000000..04d82f803d
--- /dev/null
+++ b/common/app/routes/settings/routes/update-email/Update-Email.jsx
@@ -0,0 +1,144 @@
+import React, { PropTypes } from 'react';
+import { Button, HelpBlock, FormControl, FormGroup } from 'react-bootstrap';
+import { LinkContainer } from 'react-router-bootstrap';
+import { reduxForm } from 'redux-form';
+import { isEmail } from 'validator';
+import { getValidationState } from '../../../../utils/form';
+import { updateMyEmail } from '../../redux/actions';
+
+const actions = {
+  updateMyEmail
+};
+const fields = [
+  'email',
+  'duplicate'
+];
+const validateFields = ({ email, duplicate }) => {
+  const errors = {};
+  if (!isEmail('' + email)) {
+    errors.email = 'This email is invalid.';
+  }
+  if (duplicate && email !== duplicate) {
+    errors.duplicate = 'This email does not match the one above.';
+  }
+  return errors;
+};
+const mapStateToProps = state => {
+  const {
+    app: { user: username },
+    entities: { user: userMap }
+  } = state;
+  const { email, emailVerified } = userMap[username] || {};
+  return {
+    initialValues: { email },
+    isEmailThere: !!email,
+    isVerified: !!emailVerified
+  };
+};
+
+export class UpdateEmail extends React.Component {
+  constructor(...props) {
+    super(...props);
+    this.handleSubmit = this.handleSubmit.bind(this);
+  }
+  static displayName = 'UpdateEmail';
+  static propTypes = {
+    isEmailThere: PropTypes.bool,
+    isVerified: PropTypes.bool,
+    fields: PropTypes.object.isRequired,
+    submitting: PropTypes.bool,
+    handleSubmit: PropTypes.func.isRequired,
+    updateMyEmail: PropTypes.func.isRequired
+  };
+
+  handleSubmit(e) {
+    e.preventDefault();
+    this.props.handleSubmit(({ email }) => this.props.updateMyEmail(email))(e);
+  }
+
+  render() {
+    const {
+      isEmailThere,
+      isVerified,
+      fields: { email, duplicate },
+      submitting
+    } = this.props;
+    const buttonCopy = !isEmailThere || isVerified ?
+      'Update my Email' :
+      'Verify Email';
+    return (
+      <div>
+        <h2 className='text-center'>Update your email address here:</h2>
+        <form
+          name='update-email'
+          onSubmit={ this.handleSubmit }
+          >
+          <FormGroup
+            bsSize='lg'
+            controlId='email'
+            validationState={ getValidationState(email) }
+            >
+            <FormControl
+              autofocus={ true }
+              placeholder='Enter your new email'
+              type='email'
+              { ...email }
+            />
+            {
+              !email.error ?
+                null :
+                <HelpBlock>{ email.error }</HelpBlock>
+            }
+          </FormGroup>
+          <FormGroup
+            bsSize='lg'
+            controlId='duplicate'
+            validationState={ getValidationState(duplicate) }
+            >
+            <FormControl
+              placeholder='re-type your email address'
+              type='email'
+              { ...duplicate }
+            />
+            {
+              !duplicate.error ?
+                null :
+                <HelpBlock>{ duplicate.error }</HelpBlock>
+            }
+          </FormGroup>
+          <FormGroup>
+            <Button
+              block={ true }
+              bsSize='lg'
+              bsStyle='primary'
+              disabled={ submitting }
+              type='submit'
+              >
+              { buttonCopy }
+            </Button>
+            <div className='button-spacer' />
+            <LinkContainer to='/settings'>
+              <Button
+                block={ true }
+                bsSize='lg'
+                bsStyle='primary'
+                >
+                Go back to Settings
+              </Button>
+            </LinkContainer>
+          </FormGroup>
+        </form>
+      </div>
+    );
+  }
+}
+
+export default reduxForm(
+  {
+    form: 'update-email',
+    fields,
+    validate: validateFields
+  },
+  mapStateToProps,
+  actions
+)(UpdateEmail);
diff --git a/common/app/routes/settings/routes/update-email/index.js b/common/app/routes/settings/routes/update-email/index.js
new file mode 100644
index 0000000000..f1d4572464
--- /dev/null
+++ b/common/app/routes/settings/routes/update-email/index.js
@@ -0,0 +1,6 @@
+import UpdateEmail from './Update-Email.jsx';
+
+export default {
+  path: 'update-email',
+  component: UpdateEmail
+};
diff --git a/common/app/utils/combine-sagas.js b/common/app/utils/combine-sagas.js
new file mode 100644
index 0000000000..1788b777fb
--- /dev/null
+++ b/common/app/utils/combine-sagas.js
@@ -0,0 +1,9 @@
+import { Observable } from 'rx';
+
+export default function combineSagas(...sagas) {
+  return (actions$, getState, deps) => {
+    return Observable.merge(
+      sagas.map(saga => saga(actions$, getState, deps))
+    );
+  };
+}
diff --git a/common/models/user.js b/common/models/user.js
index fa2623ddad..ee3bfb5285 100644
--- a/common/models/user.js
+++ b/common/models/user.js
@@ -390,14 +390,14 @@ module.exports = function(User) {
       lastEmailSentAt.isBefore(fiveMinutesAgo) :
       true;
 
-    if (!isEmail(email)) {
-      return Promise.reject(
+    if (!isEmail('' + email)) {
+      return Observable.throw(
         new Error('The submitted email not valid.')
       );
     }
     // email is already associated and verified with this account
     if (ownEmail && this.emailVerified) {
-      return Promise.reject(new Error(
+      return Observable.throw(new Error(
         `${email} is already associated with this account.`
       ));
     }
@@ -410,13 +410,13 @@ module.exports = function(User) {
         `${minutesLeft} minute${minutesLeft > 1 ? 's' : ''}` :
         'a few seconds';
 
-      return Promise.reject(new Error(
+      return Observable.throw(new Error(
         `Please wait ${timeToWait} to resend email verification.`
       ));
     }
 
-    return User.doesExist(null, email)
-      .then(exists => {
+    return Observable.fromPromise(User.doesExist(null, email))
+      .flatMap(exists => {
         // not associated with this account, but is associated with another
         if (!ownEmail && exists) {
           return Promise.reject(
@@ -434,67 +434,35 @@ module.exports = function(User) {
           this.email = email;
           this.emailVerified = emailVerified;
           this.emailVerifyTTL = new Date();
-        })
-        .flatMap(() => {
-          var mailOptions = {
-            type: 'email',
-            to: email,
-            from: 'Team@freecodecamp.com',
-            subject: 'Welcome to Free Code Camp!',
-            protocol: isDev ? null : 'https',
-            host: isDev ? 'localhost' : 'freecodecamp.com',
-            port: isDev ? null : 443,
-            template: path.join(
-              __dirname,
-              '..',
-              '..',
-              'server',
-              'views',
-              'emails',
-              'user-email-verify.ejs'
-            )
-          };
-          return this.verify(mailOptions);
-        })
-        .map(() => dedent`
-          Please check your email.
-          We sent you a link that you can click to verify your email address.
-        `)
-        .catch(error => {
-          debug(error);
-          return Observable.throw(
-            'Oops, something went wrong, please try again later.'
-          );
-        })
-        .toPromise();
-      });
+        });
+      })
+      .flatMap(() => {
+        const mailOptions = {
+          type: 'email',
+          to: email,
+          from: 'Team@freecodecamp.com',
+          subject: 'Welcome to Free Code Camp!',
+          protocol: isDev ? null : 'https',
+          host: isDev ? 'localhost' : 'freecodecamp.com',
+          port: isDev ? null : 443,
+          template: path.join(
+            __dirname,
+            '..',
+            '..',
+            'server',
+            'views',
+            'emails',
+            'user-email-verify.ejs'
+          )
+        };
+        return this.verify(mailOptions);
+      })
+      .map(() => dedent`
+        Please check your email.
+        We sent you a link that you can click to verify your email address.
+      `);
   };
 
-  User.remoteMethod(
-    'updateEmail',
-    {
-      isStatic: false,
-      description: 'updates the email of the user object',
-      accepts: [
-        {
-          arg: 'email',
-          type: 'string',
-          required: true
-        }
-      ],
-      returns: [
-        {
-          arg: 'message',
-          type: 'string'
-        }
-      ],
-      http: {
-        path: '/update-email',
-        verb: 'POST'
-      }
-    }
-  );
-
   User.giveBrowniePoints =
     function giveBrowniePoints(receiver, giver, data = {}, dev = false, cb) {
       const findUser = observeMethod(User, 'findOne');
diff --git a/server/boot/react.js b/server/boot/react.js
index 216eab66e4..1872c07a31 100644
--- a/server/boot/react.js
+++ b/server/boot/react.js
@@ -15,7 +15,8 @@ const routes = [
   '/challenges',
   '/challenges/*',
   '/map',
-  '/settings'
+  '/settings',
+  '/settings/*'
 ];
 
 const devRoutes = [];
diff --git a/server/boot/settings.js b/server/boot/settings.js
index 680b4d8022..bddad74bd1 100644
--- a/server/boot/settings.js
+++ b/server/boot/settings.js
@@ -1,4 +1,5 @@
 import { ifNoUser401 } from '../utils/middleware';
+import supportedLanguages from '../../common/utils/supported-languages.js';
 
 export default function settingsController(app) {
   const api = app.loopback.Router();
@@ -15,6 +16,39 @@ export default function settingsController(app) {
         next
       );
   };
+
+  function updateMyEmail(req, res, next) {
+    const { user, body: { email } } = req;
+    return user.updateEmail(email)
+      .subscribe(
+        (message) => res.json({ message }),
+        next
+      );
+  }
+
+  function updateMyLang(req, res, next) {
+    const { user, body: { lang } = {} } = req;
+    const langName = supportedLanguages[lang];
+    const update = { languageTag: lang };
+    if (!supportedLanguages[lang]) {
+      return res.json({
+        message: `${lang} is currently unsupported`
+      });
+    }
+    if (user.langaugeTag === lang) {
+      return res.json({
+        message: `Your language is already set to ${langName}`
+      });
+    }
+    return user.update$(update)
+      .subscribe(
+        () => res.json({
+          message: `Your language has been updated to '${langName}'`
+        }),
+        next
+      );
+  }
+
   api.post(
     '/toggle-lockdown',
     toggleUserFlag('isLocked')
@@ -34,5 +68,15 @@ export default function settingsController(app) {
     ifNoUser401,
     toggleUserFlag('sendQuincyEmail')
   );
+  api.post(
+    '/update-my-email',
+    ifNoUser401,
+    updateMyEmail
+  );
+  api.post(
+    '/update-my-lang',
+    ifNoUser401,
+    updateMyLang
+  );
   app.use(api);
 }