feat: send from_email event property on course start event [VAN-1060]

.env

@@ -15,7 +15,6 @@ ECOMMERCE_BASE_URL=''
 ENABLE_JUMPNAV='true'
 ENABLE_NOTICES=''
 ENTERPRISE_LEARNER_PORTAL_HOSTNAME=''
-EXAMS_BASE_URL=''
 FAVICON_URL=''
 IGNORED_ERROR_REGEX=''
 INSIGHTS_BASE_URL=''
@@ -29,8 +28,6 @@ LOGO_WHITE_URL=''
 LEGACY_THEME_NAME=''
 MARKETING_SITE_BASE_URL=''
 ORDER_HISTORY_URL=''
-PROCTORED_EXAM_FAQ_URL=''
-PROCTORED_EXAM_RULES_URL=''
 REFRESH_ACCESS_TOKEN_ENDPOINT=''
 SEARCH_CATALOG_URL=''
 SEGMENT_KEY=''

.env.development

@@ -15,7 +15,6 @@ ECOMMERCE_BASE_URL='http://localhost:18130'
 ENABLE_JUMPNAV='true'
 ENABLE_NOTICES=''
 ENTERPRISE_LEARNER_PORTAL_HOSTNAME='localhost:8734'
-EXAMS_BASE_URL='http://localhost:18740'
 FAVICON_URL=https://edx-cdn.org/v3/default/favicon.ico
 IGNORED_ERROR_REGEX=''
 LANGUAGE_PREFERENCE_COOKIE_NAME='openedx-language-preference'
@@ -29,8 +28,6 @@ LEGACY_THEME_NAME=''
 MARKETING_SITE_BASE_URL='http://localhost:18000'
 ORDER_HISTORY_URL='http://localhost:1996/orders'
 PORT=2000
-PROCTORED_EXAM_FAQ_URL=''
-PROCTORED_EXAM_RULES_URL=''
 REFRESH_ACCESS_TOKEN_ENDPOINT='http://localhost:18000/login_refresh'
 SEARCH_CATALOG_URL='http://localhost:18000/courses'
 SEGMENT_KEY=''

.env.test

@@ -15,7 +15,6 @@ ECOMMERCE_BASE_URL='http://localhost:18130'
 ENABLE_JUMPNAV='true'
 ENABLE_NOTICES=''
 ENTERPRISE_LEARNER_PORTAL_HOSTNAME='localhost:8734'
-EXAMS_BASE_URL='http://localhost:18740'
 FAVICON_URL=https://edx-cdn.org/v3/default/favicon.ico
 IGNORED_ERROR_REGEX=''
 LANGUAGE_PREFERENCE_COOKIE_NAME='openedx-language-preference'
@@ -29,8 +28,6 @@ LEGACY_THEME_NAME=''
 MARKETING_SITE_BASE_URL='http://localhost:18000'
 ORDER_HISTORY_URL='http://localhost:1996/orders'
 PORT=2000
-PROCTORED_EXAM_FAQ_URL=''
-PROCTORED_EXAM_RULES_URL=''
 REFRESH_ACCESS_TOKEN_ENDPOINT='http://localhost:18000/login_refresh'
 SEARCH_CATALOG_URL='http://localhost:18000/courses'
 SEGMENT_KEY=''

.eslintrc.js

@@ -1,17 +1,11 @@
-// eslint-disable-next-line import/no-extraneous-dependencies
 const { createConfig } = require('@edx/frontend-build');
 
-const config = createConfig('eslint', {
-  rules: {
-    // TODO: all these rules should be renabled/addressed. temporarily turned off to unblock a release.
-    'react-hooks/rules-of-hooks': 'off',
-    'react-hooks/exhaustive-deps': 'off',
-    'import/no-extraneous-dependencies': 'off',
-    'no-restricted-exports': 'off',
-    'react/jsx-no-useless-fragment': 'off',
-    'react/no-unknown-property': 'off',
-    'func-names': 'off',
-  },
+module.exports = createConfig('eslint', {
+  overrides: [{
+    files: ["**/__tests__/**/*.[jt]s?(x)", "**/?(*.)+(spec|test).[jt]s?(x)", "setupTest.js"],
+    rules: {
+      'import/named': 'off',
+      'import/no-extraneous-dependencies': 'off',
+    },
+  }],
 });
-
-module.exports = config;

.github/workflows/add-depr-ticket-to-depr-board.yml

@@ -16,4 +16,4 @@ jobs:
     secrets:
       GITHUB_APP_ID: ${{ secrets.GRAPHQL_AUTH_APP_ID }}
       GITHUB_APP_PRIVATE_KEY: ${{ secrets.GRAPHQL_AUTH_APP_PEM }}
-      SLACK_BOT_TOKEN: ${{ secrets.SLACK_ISSUE_BOT_TOKEN }}
+      SLACK_BOT_TOKEN: ${{ secrets.SLACK_ISSUE_BOT_TOKEN }}

.github/workflows/add-remove-label-on-comment.yml

@@ -1,20 +0,0 @@
-# This workflow runs when a comment is made on the ticket
-# If the comment starts with "label: " it tries to apply
-# the label indicated in rest of comment.
-# If the comment starts with "remove label: ", it tries
-# to remove the indicated label.
-# Note: Labels are allowed to have spaces and this script does
-# not parse spaces (as often a space is legitimate), so the command
-# "label: really long lots of words label" will apply the
-# label "really long lots of words label"
-
-name: Allows for the adding and removing of labels via comment
-
-on:
-  issue_comment:
-    types: [created]
-
-jobs:
-  add_remove_labels:
-    uses: openedx/.github/.github/workflows/add-remove-label-on-comment.yml@master
-

.github/workflows/commitlint.yml

@@ -7,4 +7,4 @@ on:
 
 jobs:
   commitlint:
-    uses: openedx/.github/.github/workflows/commitlint.yml@master
+    uses: edx/.github/.github/workflows/commitlint.yml@master

.github/workflows/lockfileversion-check.yml

@@ -10,4 +10,4 @@ on:
 
 jobs:
   version-check:
-    uses: openedx/.github/.github/workflows/lockfileversion-check.yml@master
+    uses: edx/.github/.github/workflows/lockfileversion-check.yml@master

.github/workflows/self-assign-issue.yml

@@ -1,12 +0,0 @@
-# This workflow runs when a comment is made on the ticket
-# If the comment starts with "assign me" it assigns the author to the
-# ticket (case insensitive)
-
-name: Assign comment author to ticket if they say "assign me"
-on:
-  issue_comment:
-    types: [created]
-
-jobs:
-  self_assign_by_comment:
-    uses: openedx/.github/.github/workflows/self-assign-issue.yml@master

.github/workflows/update-browserslist-db.yml

@@ -1,12 +0,0 @@
-name: Update Browserslist DB
-on:
-  schedule:
-    - cron:  '0 0 * * 1'
-  workflow_dispatch:
-
-jobs:
-  update-browserslist:
-    uses: openedx/.github/.github/workflows/update-browserslist-db.yml@master
-
-    secrets:
-        requirements_bot_github_token: ${{ secrets.requirements_bot_github_token }}

Makefile

@@ -1,5 +1,5 @@
 export TRANSIFEX_RESOURCE=frontend-app-learning
-transifex_langs = "ar,fr,es_419,zh_CN,pt,it,de,uk,ru,hi,fr_CA"
+transifex_langs = "ar,fr,es_419,zh_CN"
 
 transifex_utils = ./node_modules/.bin/transifex-utils.js
 i18n = ./src/i18n

README.rst

@@ -15,7 +15,7 @@ Please tag **@edx/engage-squad** on any PRs or issues.  Thanks.
 .. |codecov| image:: https://codecov.io/gh/edx/frontend-app-learning/branch/master/graph/badge.svg?token=3z7XvuzTq3
    :target: https://codecov.io/gh/edx/frontend-app-learning
 .. |license| image:: https://img.shields.io/badge/license-AGPL-informational
-   :target: https://github.com/openedx/frontend-app-account/blob/master/LICENSE
+   :target: https://github.com/edx/frontend-app-account/blob/master/LICENSE
 
 Development
 -----------
@@ -23,7 +23,7 @@ Development
 Start Devstack
 ^^^^^^^^^^^^^^
 
-To use this application, `devstack <https://github.com/openedx/devstack>`__ must be running and you must be logged into it.
+To use this application, `devstack <https://github.com/edx/devstack>`__ must be running and you must be logged into it.
 
 - Run ``make dev.up.lms``
 - Visit http://localhost:2000/course/course-v1:edX+DemoX+Demo_Course to view the demo course.  You can replace ``course-v1:edX+DemoX+Demo_Course`` with a different course key.
@@ -52,7 +52,7 @@ file (which is git-ignored) that defines where to find your local modules, for i
      ],
    };
 
-See https://github.com/openedx/frontend-build#local-module-configuration-for-webpack for more details.
+See https://github.com/edx/frontend-build#local-module-configuration-for-webpack for more details.
 
 Deployment
 ----------

jest.config.js

@@ -9,6 +9,4 @@ module.exports = createConfig('jest', {
     'src/i18n',
     'src/.*\\.exp\\..*',
   ],
-  testTimeout: 30000,
-  testEnvironment: 'jsdom'
 });

package.json

@@ -4,7 +4,7 @@
   "description": "Frontend learning application.",
   "repository": {
     "type": "git",
-    "url": "git+https://github.com/openedx/frontend-app-learning.git"
+    "url": "git+https://github.com/edx/frontend-app-learning.git"
   },
   "browserslist": [
     "extends @edx/browserslist-config"
@@ -21,58 +21,56 @@
   },
   "author": "edX",
   "license": "AGPL-3.0",
-  "homepage": "https://github.com/openedx/frontend-app-learning#readme",
+  "homepage": "https://github.com/edx/frontend-app-learning#readme",
   "publishConfig": {
     "access": "public"
   },
   "bugs": {
-    "url": "https://github.com/openedx/frontend-app-learning/issues"
+    "url": "https://github.com/edx/frontend-app-learning/issues"
   },
   "dependencies": {
-    "@edx/brand": "npm:@edx/brand-openedx@1.2.0",
-    "@edx/frontend-component-footer": "11.6.3",
-    "@edx/frontend-component-header": "3.6.4",
-    "@edx/frontend-lib-special-exams": "2.10.0",
-    "@edx/frontend-platform": "4.1.0",
-    "@edx/paragon": "20.28.4",
+    "@edx/brand": "npm:@edx/brand-openedx@1.1.0",
+    "@edx/frontend-component-footer": "10.2.4",
+    "@edx/frontend-component-header": "2.4.6",
+    "@edx/frontend-lib-special-exams": "1.16.3",
+    "@edx/frontend-platform": "1.15.6",
+    "@edx/paragon": "19.18.3",
     "@fortawesome/fontawesome-svg-core": "1.3.0",
     "@fortawesome/free-brands-svg-icons": "5.15.4",
     "@fortawesome/free-regular-svg-icons": "5.15.4",
     "@fortawesome/free-solid-svg-icons": "5.15.4",
     "@fortawesome/react-fontawesome": "0.1.18",
-    "@popperjs/core": "2.11.6",
+    "@popperjs/core": "2.11.5",
     "@reduxjs/toolkit": "1.8.1",
-    "classnames": "2.3.2",
+    "classnames": "2.3.1",
     "core-js": "3.22.2",
-    "history": "5.3.0",
-    "html-react-parser": "^3.0.15",
+    "history": "^5.3.0",
     "js-cookie": "3.0.1",
     "lodash.camelcase": "4.3.0",
     "prop-types": "15.8.1",
-    "query-string": "7.1.3",
+    "query-string": "^7.1.1",
     "react": "16.14.0",
     "react-dom": "16.14.0",
     "react-helmet": "6.1.0",
-    "react-redux": "7.2.9",
+    "react-redux": "7.2.8",
     "react-router": "5.2.1",
     "react-router-dom": "5.3.0",
-    "react-share": "4.4.1",
+    "react-share": "4.4.0",
     "redux": "4.1.2",
-    "regenerator-runtime": "0.13.11",
-    "reselect": "4.1.7",
+    "regenerator-runtime": "0.13.9",
+    "reselect": "4.1.5",
     "truncate-html": "1.0.4",
-    "util": "0.12.5"
+    "util": "0.12.4"
   },
   "devDependencies": {
-    "@edx/browserslist-config": "1.1.1",
-    "@edx/frontend-build": "^12.4.15",
-    "@edx/reactifex": "2.1.1",
+    "@edx/browserslist-config": "1.0.2",
+    "@edx/frontend-build": "9.1.4",
+    "@edx/reactifex": "2.0.1",
     "@pact-foundation/pact": "9.17.3",
-    "@testing-library/jest-dom": "5.16.5",
+    "@testing-library/jest-dom": "5.16.4",
     "@testing-library/react": "12.1.5",
     "@testing-library/user-event": "13.5.0",
     "axios-mock-adapter": "1.20.0",
-    "copy-webpack-plugin": "^11.0.0",
     "es-check": "6.2.1",
     "husky": "7.0.4",
     "jest": "27.5.1",

renovate.json

@@ -5,12 +5,5 @@
   "patch": {
     "automerge": true
   },
-  "rebaseStalePrs": true,
-  "packageRules": [
-    {
-      "matchPackagePatterns": ["@edx"],
-      "matchUpdateTypes": ["minor", "patch"],
-      "automerge": true
-    }
-  ]
+  "rebaseStalePrs": true
 }

src/alerts/access-expiration-alert/AccessExpirationAlert.jsx

@@ -1,3 +1,4 @@
+import React, { useState } from 'react';
 import PropTypes from 'prop-types';
 import { sendTrackEvent } from '@edx/frontend-platform/analytics';
 import {
@@ -7,8 +8,18 @@ import { Alert, Hyperlink } from '@edx/paragon';
 import { Info } from '@edx/paragon/icons';
 
 import messages from './messages';
+import AccessExpirationAlertMMP2P from './AccessExpirationAlertMMP2P';
+
+function AccessExpirationAlert({ intl, payload }) {
+  /** [MM-P2P] Experiment */
+  const [showMMP2P, setShowMMP2P] = useState(!!window.experiment__home_alert_bShowMMP2P);
+  if (window.experiment__home_alert_showMMP2P === undefined) {
+    window.experiment__home_alert_showMMP2P = (val) => {
+      window.experiment__home_alert_bShowMMP2P = !!val;
+      setShowMMP2P(!!val);
+    };
+  }
 
-const AccessExpirationAlert = ({ intl, payload }) => {
   const {
     accessExpiration,
     courseId,
@@ -28,6 +39,13 @@ const AccessExpirationAlert = ({ intl, payload }) => {
     upgradeUrl,
   } = accessExpiration;
 
+  /** [MM-P2P] Experiment */
+  if (showMMP2P) {
+    return (
+      <AccessExpirationAlertMMP2P payload={payload} />
+    );
+  }
+
   const logClick = () => {
     sendTrackEvent('edx.bi.ecommerce.upsell_links_clicked', {
       org_key: org,
@@ -116,7 +134,7 @@ const AccessExpirationAlert = ({ intl, payload }) => {
       {deadlineMessage}
     </Alert>
   );
-};
+}
 
 AccessExpirationAlert.propTypes = {
   intl: intlShape.isRequired,

src/alerts/access-expiration-alert/AccessExpirationAlertMMP2P.jsx

@@ -0,0 +1,80 @@
+import React from 'react';
+import PropTypes from 'prop-types';
+import { FormattedDate, injectIntl } from '@edx/frontend-platform/i18n';
+import { Alert, Hyperlink } from '@edx/paragon';
+import { Info } from '@edx/paragon/icons';
+
+import messages from './messages';
+
+function AccessExpirationAlertMMP2P({ payload }) {
+  const {
+    accessExpiration,
+    userTimezone,
+  } = payload;
+  const timezoneFormatArgs = userTimezone ? { timeZone: userTimezone } : {};
+
+  if (!accessExpiration) {
+    return null;
+  }
+
+  const {
+    expirationDate,
+    upgradeDeadline,
+    upgradeUrl,
+  } = accessExpiration;
+
+  let deadlineMessage = null;
+  const formatDate = (val, key) => (
+    <FormattedDate
+      key={`accessExpiration.${key}`}
+      day="numeric"
+      month="short"
+      year="numeric"
+      value={val}
+      {...timezoneFormatArgs}
+    />
+  );
+
+  if (upgradeDeadline && upgradeUrl) {
+    deadlineMessage = (
+      <>
+        Upgrade by {formatDate(upgradeDeadline, 'upgradeDesc')} to unlock unlimited access to all course activities, including graded assignments.
+        &nbsp;
+        <Hyperlink
+          className="font-weight-bold"
+          style={{ textDecoration: 'underline' }}
+          destination={upgradeUrl}
+        >
+          {messages.upgradeNow.defaultMessage}
+        </Hyperlink>
+      </>
+    );
+  }
+
+  return (
+    <Alert variant="info" icon={Info}>
+      <span className="font-weight-bold">
+        Unlock full course content by {formatDate(upgradeDeadline, 'upgradeTitle')}
+      </span>
+      <br />
+      {deadlineMessage}
+      <br />
+      You lose all access to the first two weeks of scheduled content
+      on {formatDate(expirationDate, 'expirationBody')}.
+    </Alert>
+  );
+}
+
+AccessExpirationAlertMMP2P.propTypes = {
+  payload: PropTypes.shape({
+    accessExpiration: PropTypes.shape({
+      expirationDate: PropTypes.string.isRequired,
+      masqueradingExpiredCourse: PropTypes.bool.isRequired,
+      upgradeDeadline: PropTypes.string,
+      upgradeUrl: PropTypes.string,
+    }).isRequired,
+    userTimezone: PropTypes.string.isRequired,
+  }).isRequired,
+};
+
+export default injectIntl(AccessExpirationAlertMMP2P);

src/alerts/access-expiration-alert/AccessExpirationMasqueradeBanner.jsx

@@ -3,7 +3,7 @@ import PropTypes from 'prop-types';
 import { FormattedMessage, FormattedDate } from '@edx/frontend-platform/i18n';
 import { PageBanner } from '@edx/paragon';
 
-const AccessExpirationMasqueradeBanner = ({ payload }) => {
+function AccessExpirationMasqueradeBanner({ payload }) {
   const {
     expirationDate,
     userTimezone,
@@ -27,7 +27,7 @@ const AccessExpirationMasqueradeBanner = ({ payload }) => {
       />
     </PageBanner>
   );
-};
+}
 
 AccessExpirationMasqueradeBanner.propTypes = {
   payload: PropTypes.shape({

src/alerts/access-expiration-alert/hooks.js

@@ -7,17 +7,17 @@ const AccessExpirationMasqueradeBanner = React.lazy(() => import('./AccessExpira
 
 function useAccessExpirationAlert(accessExpiration, courseId, org, userTimezone, topic, analyticsPageName) {
   const isVisible = accessExpiration && !accessExpiration.masqueradingExpiredCourse; // If it exists, show it.
-  const payload = useMemo(() => ({
+  const payload = {
     accessExpiration,
     courseId,
     org,
     userTimezone,
     analyticsPageName,
-  }), [accessExpiration, analyticsPageName, courseId, org, userTimezone]);
+  };
 
   useAlert(isVisible, {
     code: 'clientAccessExpirationAlert',
-    payload,
+    payload: useMemo(() => payload, Object.values(payload).sort()),
     topic,
   });
 
@@ -34,14 +34,14 @@ export function useAccessExpirationMasqueradeBanner(courseId, tab) {
 
   const isVisible = accessExpiration && accessExpiration.masqueradingExpiredCourse;
   const expirationDate = accessExpiration && accessExpiration.expirationDate;
-  const payload = useMemo(() => ({
+  const payload = {
     expirationDate,
     userTimezone,
-  }), [expirationDate, userTimezone]);
+  };
 
   useAlert(isVisible, {
     code: 'clientAccessExpirationMasqueradeBanner',
-    payload,
+    payload: useMemo(() => payload, Object.values(payload).sort()),
     topic: 'instructor-toolbar-alerts',
   });
 

src/alerts/active-enteprise-alert/ActiveEnterpriseAlert.jsx

@@ -1,48 +0,0 @@
-import React from 'react';
-import { FormattedMessage, injectIntl, intlShape } from '@edx/frontend-platform/i18n';
-import PropTypes from 'prop-types';
-import { Alert, Hyperlink } from '@edx/paragon';
-import { WarningFilled } from '@edx/paragon/icons';
-
-import { getConfig } from '@edx/frontend-platform';
-import genericMessages from './messages';
-
-const ActiveEnterpriseAlert = ({ intl, payload }) => {
-  const { text, courseId } = payload;
-  const changeActiveEnterprise = (
-    <Hyperlink
-      style={{ textDecoration: 'underline' }}
-      destination={
-        `${getConfig().LMS_BASE_URL}/enterprise/select/active/?success_url=${encodeURIComponent(
-          `${global.location.origin}/course/${courseId}/home`,
-        )}`
-    }
-    >
-      {intl.formatMessage(genericMessages.changeActiveEnterpriseLowercase)}
-    </Hyperlink>
-  );
-
-  return (
-    <Alert variant="warning" icon={WarningFilled}>
-      {text}
-      <FormattedMessage
-        id="learning.activeEnterprise.alert"
-        description="Prompts the user to log-in with the correct enterprise to access the course content."
-        defaultMessage=" {changeActiveEnterprise}."
-        values={{
-          changeActiveEnterprise,
-        }}
-      />
-    </Alert>
-  );
-};
-
-ActiveEnterpriseAlert.propTypes = {
-  intl: intlShape.isRequired,
-  payload: PropTypes.shape({
-    text: PropTypes.string,
-    courseId: PropTypes.string,
-  }).isRequired,
-};
-
-export default injectIntl(ActiveEnterpriseAlert);

src/alerts/active-enteprise-alert/ActiveEnterpriseAlert.test.jsx

@@ -1,25 +0,0 @@
-import React from 'react';
-import { getConfig } from '@edx/frontend-platform';
-import {
-  initializeTestStore, render, screen,
-} from '../../setupTest';
-import ActiveEnterpriseAlert from './ActiveEnterpriseAlert';
-
-describe('ActiveEnterpriseAlert', () => {
-  const mockData = {
-    payload: {
-      text: 'test message',
-      courseId: 'test-course-id',
-    },
-  };
-  beforeAll(async () => {
-    await initializeTestStore({ excludeFetchCourse: true, excludeFetchSequence: true });
-  });
-
-  it('Shows alert message and links', () => {
-    render(<ActiveEnterpriseAlert {...mockData} />);
-    expect(screen.getByRole('alert')).toBeInTheDocument();
-    expect(screen.getByText('test message', { exact: false })).toBeInTheDocument();
-    expect(screen.getByRole('link', { name: 'change enterprise now' })).toHaveAttribute('href', `${getConfig().LMS_BASE_URL}/enterprise/select/active/?success_url=http%3A%2F%2Flocalhost%2Fcourse%2Ftest-course-id%2Fhome`);
-  });
-});

src/alerts/active-enteprise-alert/hooks.js

@@ -1,28 +0,0 @@
-import React, { useMemo } from 'react';
-import { ALERT_TYPES, useAlert } from '../../generic/user-messages';
-import { useModel } from '../../generic/model-store';
-
-const ActiveEnterpriseAlert = React.lazy(() => import('./ActiveEnterpriseAlert'));
-
-export default function useActiveEnterpriseAlert(courseId) {
-  const { courseAccess } = useModel('courseHomeMeta', courseId);
-  /**
-   * This alert should render if
-   *    1. course access code is incorrect_active_enterprise
-   */
-  const isVisible = courseAccess && !courseAccess.hasAccess && courseAccess.errorCode === 'incorrect_active_enterprise';
-
-  const payload = useMemo(() => ({
-    text: courseAccess && courseAccess.userMessage,
-    courseId,
-  }), [courseAccess, courseId]);
-  useAlert(isVisible, {
-    code: 'clientActiveEnterpriseAlert',
-    topic: 'outline',
-    dismissible: false,
-    type: ALERT_TYPES.ERROR,
-    payload,
-  });
-
-  return { clientActiveEnterpriseAlert: ActiveEnterpriseAlert };
-}

src/alerts/active-enteprise-alert/index.js

@@ -1,3 +0,0 @@
-import useActiveEnterpriseAlert from './hooks';
-
-export default useActiveEnterpriseAlert;

src/alerts/active-enteprise-alert/messages.js

@@ -1,11 +0,0 @@
-import { defineMessages } from '@edx/frontend-platform/i18n';
-
-const messages = defineMessages({
-  changeActiveEnterpriseLowercase: {
-    id: 'learning.activeEnterprise.change.alert',
-    defaultMessage: 'change enterprise now',
-    description: 'Text in a link, prompting the user to change active enterprise.  Used in learning.activeEnterprise.change.alert"',
-  },
-});
-
-export default messages;

src/alerts/course-start-alert/CourseStartAlert.jsx

@@ -3,7 +3,7 @@ import PropTypes from 'prop-types';
 import {
   FormattedDate,
   FormattedMessage,
-  FormattedRelativeTime,
+  FormattedRelative,
   FormattedTime,
 } from '@edx/frontend-platform/i18n';
 import { Alert } from '@edx/paragon';
@@ -11,11 +11,9 @@ import { Info } from '@edx/paragon/icons';
 
 import { useModel } from '../../generic/model-store';
 
-const DAY_SEC = 24 * 60 * 60; // in seconds
-const DAY_MS = DAY_SEC * 1000; // in ms
-const YEAR_SEC = 365 * DAY_SEC; // in seconds
+const DAY_MS = 24 * 60 * 60 * 1000; // in ms
 
-const CourseStartAlert = ({ payload }) => {
+function CourseStartAlert({ payload }) {
   const {
     courseId,
   } = payload;
@@ -27,17 +25,15 @@ const CourseStartAlert = ({ payload }) => {
 
   const timezoneFormatArgs = userTimezone ? { timeZone: userTimezone } : {};
 
-  const delta = new Date(startDate) - new Date();
   const timeRemaining = (
-    <FormattedRelativeTime
+    <FormattedRelative
       key="timeRemaining"
-      value={delta / 1000}
-      numeric="auto"
-      // 1 year interval to help auto format. It won't format without updateIntervalInSeconds.
-      updateIntervalInSeconds={YEAR_SEC}
+      value={startDate}
       {...timezoneFormatArgs}
     />
   );
+
+  const delta = new Date(startDate) - new Date();
   if (delta < DAY_MS) {
     return (
       <Alert variant="info" icon={Info}>
@@ -94,7 +90,7 @@ const CourseStartAlert = ({ payload }) => {
       />
     </Alert>
   );
-};
+}
 
 CourseStartAlert.propTypes = {
   payload: PropTypes.shape({

src/alerts/course-start-alert/CourseStartMasqueradeBanner.jsx

@@ -5,7 +5,7 @@ import { PageBanner } from '@edx/paragon';
 
 import { useModel } from '../../generic/model-store';
 
-const CourseStartMasqueradeBanner = ({ payload }) => {
+function CourseStartMasqueradeBanner({ payload }) {
   const {
     courseId,
   } = payload;
@@ -33,7 +33,7 @@ const CourseStartMasqueradeBanner = ({ payload }) => {
       />
     </PageBanner>
   );
-};
+}
 
 CourseStartMasqueradeBanner.propTypes = {
   payload: PropTypes.shape({

src/alerts/course-start-alert/hooks.js

@@ -5,7 +5,7 @@ import { useModel } from '../../generic/model-store';
 const CourseStartAlert = React.lazy(() => import('./CourseStartAlert'));
 const CourseStartMasqueradeBanner = React.lazy(() => import('./CourseStartMasqueradeBanner'));
 
-function IsStartDateInFuture(courseId) {
+function isStartDateInFuture(courseId) {
   const {
     start,
   } = useModel('courseHomeMeta', courseId);
@@ -20,15 +20,15 @@ function useCourseStartAlert(courseId) {
     isEnrolled,
   } = useModel('courseHomeMeta', courseId);
 
-  const isVisible = isEnrolled && IsStartDateInFuture(courseId);
+  const isVisible = isEnrolled && isStartDateInFuture(courseId);
 
-  const payload = useMemo(() => ({
+  const payload = {
     courseId,
-  }), [courseId]);
+  };
 
   useAlert(isVisible, {
     code: 'clientCourseStartAlert',
-    payload,
+    payload: useMemo(() => payload, Object.values(payload).sort()),
     topic: 'outline-course-alerts',
   });
 
@@ -42,15 +42,15 @@ export function useCourseStartMasqueradeBanner(courseId, tab) {
     isMasquerading,
   } = useModel('courseHomeMeta', courseId);
 
-  const isVisible = isMasquerading && tab === 'progress' && IsStartDateInFuture(courseId);
+  const isVisible = isMasquerading && tab === 'progress' && isStartDateInFuture(courseId);
 
-  const payload = useMemo(() => ({
+  const payload = {
     courseId,
-  }), [courseId]);
+  };
 
   useAlert(isVisible, {
     code: 'clientCourseStartMasqueradeBanner',
-    payload,
+    payload: useMemo(() => payload, Object.values(payload).sort()),
     topic: 'instructor-toolbar-alerts',
   });
 

src/alerts/enrollment-alert/EnrollmentAlert.jsx

@@ -11,7 +11,7 @@ import { useModel } from '../../generic/model-store';
 import messages from './messages';
 import useEnrollClickHandler from './clickHook';
 
-const EnrollmentAlert = ({ intl, payload }) => {
+function EnrollmentAlert({ intl, payload }) {
   const {
     canEnroll,
     courseId,
@@ -55,7 +55,7 @@ const EnrollmentAlert = ({ intl, payload }) => {
       </div>
     </Alert>
   );
-};
+}
 
 EnrollmentAlert.propTypes = {
   intl: intlShape.isRequired,

src/alerts/enrollment-alert/clickHook.js

@@ -27,7 +27,7 @@ function useEnrollClickHandler(courseId, orgId, successText) {
       });
       global.location.reload();
     });
-  }, [addFlash, courseId, orgId, successText]);
+  }, [courseId]);
 
   return { enrollClickHandler, loading };
 }

src/alerts/enrollment-alert/hooks.js

@@ -22,16 +22,16 @@ export function useEnrollmentAlert(courseId) {
    *    3. the course is private.
    */
   const isVisible = !enrolledUser && authenticatedUser !== null && privateOutline;
-  const payload = useMemo(() => ({
+  const payload = {
     canEnroll: outline && outline.enrollAlert ? outline.enrollAlert.canEnroll : false,
     courseId,
     extraText: outline && outline.enrollAlert ? outline.enrollAlert.extraText : '',
     isStaff: course && course.isStaff,
-  }), [course, courseId, outline]);
+  };
 
   useAlert(isVisible, {
     code: 'clientEnrollmentAlert',
-    payload,
+    payload: useMemo(() => payload, Object.values(payload).sort()),
     topic: 'outline',
   });
 

src/alerts/logistration-alert/AccountActivationAlert.jsx

@@ -13,9 +13,9 @@ import { FormattedMessage, injectIntl, intlShape } from '@edx/frontend-platform/
 import { sendActivationEmail } from '../../courseware/data';
 import messages from './messages';
 
-const AccountActivationAlert = ({
+function AccountActivationAlert({
   intl,
-}) => {
+}) {
   const [showModal, setShowModal] = useState(false);
   const [showSpinner, setShowSpinner] = useState(false);
   const [showCheck, setShowCheck] = useState(false);
@@ -123,7 +123,7 @@ const AccountActivationAlert = ({
       {children()}
     </AlertModal>
   );
-};
+}
 
 AccountActivationAlert.propTypes = {
   intl: intlShape.isRequired,

src/alerts/logistration-alert/LogistrationAlert.jsx

@@ -7,7 +7,7 @@ import { WarningFilled } from '@edx/paragon/icons';
 
 import genericMessages from '../../generic/messages';
 
-const LogistrationAlert = ({ intl }) => {
+function LogistrationAlert({ intl }) {
   const signIn = (
     <Hyperlink
       style={{ textDecoration: 'underline' }}
@@ -41,7 +41,7 @@ const LogistrationAlert = ({ intl }) => {
       />
     </Alert>
   );
-};
+}
 
 LogistrationAlert.propTypes = {
   intl: intlShape.isRequired,

src/alerts/sequence-alerts/hooks.js

@@ -35,8 +35,7 @@ function useSequenceEntranceExamAlert(courseId, sequenceId, intl) {
 
   if (entranceExamPassed) {
     entranceExamText = intl.formatMessage(
-      messages.entranceExamTextPassed,
-      { entranceExamCurrentScore: entranceExamCurrentScore * 100 },
+      messages.entranceExamTextPassed, { entranceExamCurrentScore: entranceExamCurrentScore * 100 },
     );
   } else {
     entranceExamText = intl.formatMessage(messages.entranceExamTextNotPassing, {

src/course-home/data/__factories__/courseHomeMetadata.factory.js

@@ -34,89 +34,91 @@ Factory.define('courseHomeMetadata')
       currency_symbol: '$',
     },
   })
-  .attr('tabs', ['id', 'host'], (id, host) => [
-    Factory.build(
-      'tab',
-      {
-        title: 'Course',
-        priority: 0,
-        slug: 'courseware',
-        type: 'courseware',
-      },
-      {
-        courseId: id,
-        host,
-        path: 'course/',
-      },
-    ),
-    Factory.build(
-      'tab',
-      {
-        title: 'Discussion',
-        priority: 1,
-        slug: 'discussion',
-        type: 'discussion',
-      },
-      {
-        courseId: id,
-        host,
-        path: 'discussion/forum/',
-      },
-    ),
-    Factory.build(
-      'tab',
-      {
-        title: 'Wiki',
-        priority: 2,
-        slug: 'wiki',
-        type: 'wiki',
-      },
-      {
-        courseId: id,
-        host,
-        path: 'course_wiki',
-      },
-    ),
-    Factory.build(
-      'tab',
-      {
-        title: 'Progress',
-        priority: 3,
-        slug: 'progress',
-        type: 'progress',
-      },
-      {
-        courseId: id,
-        host,
-        path: 'progress',
-      },
-    ),
-    Factory.build(
-      'tab',
-      {
-        title: 'Instructor',
-        priority: 4,
-        slug: 'instructor',
-        type: 'instructor',
-      },
-      {
-        courseId: id,
-        host,
-        path: 'instructor',
-      },
-    ),
-    Factory.build(
-      'tab',
-      {
-        title: 'Dates',
-        priority: 5,
-        slug: 'dates',
-        type: 'dates',
-      },
-      {
-        courseId: id,
-        host,
-        path: 'dates',
-      },
-    ),
-  ]);
+  .attr(
+    'tabs', ['id', 'host'], (id, host) => [
+      Factory.build(
+        'tab',
+        {
+          title: 'Course',
+          priority: 0,
+          slug: 'courseware',
+          type: 'courseware',
+        },
+        {
+          courseId: id,
+          host,
+          path: 'course/',
+        },
+      ),
+      Factory.build(
+        'tab',
+        {
+          title: 'Discussion',
+          priority: 1,
+          slug: 'discussion',
+          type: 'discussion',
+        },
+        {
+          courseId: id,
+          host,
+          path: 'discussion/forum/',
+        },
+      ),
+      Factory.build(
+        'tab',
+        {
+          title: 'Wiki',
+          priority: 2,
+          slug: 'wiki',
+          type: 'wiki',
+        },
+        {
+          courseId: id,
+          host,
+          path: 'course_wiki',
+        },
+      ),
+      Factory.build(
+        'tab',
+        {
+          title: 'Progress',
+          priority: 3,
+          slug: 'progress',
+          type: 'progress',
+        },
+        {
+          courseId: id,
+          host,
+          path: 'progress',
+        },
+      ),
+      Factory.build(
+        'tab',
+        {
+          title: 'Instructor',
+          priority: 4,
+          slug: 'instructor',
+          type: 'instructor',
+        },
+        {
+          courseId: id,
+          host,
+          path: 'instructor',
+        },
+      ),
+      Factory.build(
+        'tab',
+        {
+          title: 'Dates',
+          priority: 5,
+          slug: 'dates',
+          type: 'dates',
+        },
+        {
+          courseId: id,
+          host,
+          path: 'dates',
+        },
+      ),
+    ],
+  );

src/course-home/data/api.js

@@ -349,7 +349,7 @@ export async function getOutlineTabData(courseId) {
   const timeOffsetMillis = getTimeOffsetMillis(headers && headers.date, requestTime, responseTime);
   const userHasPassingGrade = data.user_has_passing_grade;
   const verifiedMode = camelCaseObject(data.verified_mode);
-  const welcomeMessageHtml = data.welcome_message_html || '';
+  const welcomeMessageHtml = data.welcome_message_html;
 
   return {
     accessExpiration,

src/course-home/dates-tab/DatesTab.jsx

@@ -9,12 +9,14 @@ import Timeline from './timeline/Timeline';
 import { fetchDatesTab } from '../data';
 import { useModel } from '../../generic/model-store';
 
+/** [MM-P2P] Experiment */
+import { initDatesMMP2P } from '../../experiments/mm-p2p';
 import SuggestedScheduleHeader from '../suggested-schedule-messaging/SuggestedScheduleHeader';
 import ShiftDatesAlert from '../suggested-schedule-messaging/ShiftDatesAlert';
 import UpgradeToCompleteAlert from '../suggested-schedule-messaging/UpgradeToCompleteAlert';
 import UpgradeToShiftDatesAlert from '../suggested-schedule-messaging/UpgradeToShiftDatesAlert';
 
-const DatesTab = ({ intl }) => {
+function DatesTab({ intl }) {
   const {
     courseId,
   } = useSelector(state => state.courseHome);
@@ -28,6 +30,9 @@ const DatesTab = ({ intl }) => {
     courseDateBlocks,
   } = useModel('dates', courseId);
 
+  /** [MM-P2P] Experiment */
+  const mmp2p = initDatesMMP2P(courseId);
+
   const hasDeadlines = courseDateBlocks && courseDateBlocks.some(x => x.dateType === 'assignment-due-date');
 
   const logUpgradeLinkClick = () => {
@@ -46,7 +51,8 @@ const DatesTab = ({ intl }) => {
       <div role="heading" aria-level="1" className="h2 my-3">
         {intl.formatMessage(messages.title)}
       </div>
-      {isSelfPaced && hasDeadlines && (
+      { /** [MM-P2P] Experiment */ }
+      {isSelfPaced && hasDeadlines && !mmp2p.state.isEnabled && (
         <>
           <ShiftDatesAlert model="dates" fetch={fetchDatesTab} />
           <SuggestedScheduleHeader />
@@ -54,10 +60,10 @@ const DatesTab = ({ intl }) => {
           <UpgradeToShiftDatesAlert logUpgradeLinkClick={logUpgradeLinkClick} model="dates" />
         </>
       )}
-      <Timeline />
+      <Timeline mmp2p={mmp2p} />
     </>
   );
-};
+}
 
 DatesTab.propTypes = {
   intl: intlShape.isRequired,

src/course-home/dates-tab/timeline/Day.jsx

@@ -17,13 +17,15 @@ import { useModel } from '../../../generic/model-store';
 import { getBadgeListAndColor } from './badgelist';
 import { isLearnerAssignment } from '../utils';
 
-const Day = ({
+function Day({
   date,
   first,
   intl,
   items,
   last,
-}) => {
+  /** [MM-P2P] Example */
+  mmp2p,
+}) {
   const {
     courseId,
   } = useSelector(state => state.courseHome);
@@ -35,6 +37,11 @@ const Day = ({
 
   const { color, badges } = getBadgeListAndColor(date, intl, null, items);
 
+  /** [MM-P2P] Experiment */
+  const mmp2pOverride = (
+    mmp2p.state.isEnabled
+    && items.some((item) => item.dateType === 'verified-upgrade-deadline')
+  );
   return (
     <li className="dates-day pb-4" data-testid="dates-day">
       {/* Top Line */}
@@ -50,7 +57,8 @@ const Day = ({
       <div className="d-inline-block ml-3 pl-2">
         <div className="row w-100 m-0 mb-1 align-items-center text-primary-700" data-testid="dates-header">
           <FormattedDate
-            value={date}
+            /** [MM-P2P] Experiment */
+            value={mmp2pOverride ? mmp2p.state.upgradeDeadline : date}
             day="numeric"
             month="short"
             weekday="short"
@@ -60,7 +68,10 @@ const Day = ({
           {badges}
         </div>
         {items.map((item) => {
-          const { badges: itemBadges } = getBadgeListAndColor(date, intl, item, items);
+          /** [MM-P2P] Experiment (conditional) */
+          const { badges: itemBadges } = mmp2pOverride
+            ? getBadgeListAndColor(new Date(mmp2p.state.upgradeDeadline), intl, item, items)
+            : getBadgeListAndColor(date, intl, item, items);
 
           const showDueDateTime = item.dateType === 'assignment-due-date';
           const showLink = item.link && isLearnerAssignment(item);
@@ -96,14 +107,22 @@ const Day = ({
                   </OverlayTrigger>
                 )}
               </div>
-              {item.description && <div className="small mb-2">{item.description}</div>}
+              { /** [MM-P2P] Experiment (conditional) */ }
+              { mmp2pOverride
+                ? (
+                  <div className="small mb-2">
+                    You are still eligible to upgrade to a Verified Certificate!
+                    &nbsp; Unlock full course access and highlight the knowledge you&apos;ll gain.
+                  </div>
+                )
+                : (item.description && <div className="small mb-2">{item.description}</div>)}
             </div>
           );
         })}
       </div>
     </li>
   );
-};
+}
 
 Day.propTypes = {
   date: PropTypes.objectOf(Date).isRequired,
@@ -119,11 +138,25 @@ Day.propTypes = {
     title: PropTypes.string,
   })).isRequired,
   last: PropTypes.bool,
+  /** [MM-P2P] Experiment */
+  mmp2p: PropTypes.shape({
+    state: PropTypes.shape({
+      isEnabled: PropTypes.bool.isRequired,
+      upgradeDeadline: PropTypes.string,
+    }),
+  }),
 };
 
 Day.defaultProps = {
   first: false,
   last: false,
+  /** [MM-P2P] Experiment */
+  mmp2p: {
+    state: {
+      isEnabled: false,
+      upgradeDeadline: '',
+    },
+  },
 };
 
 export default injectIntl(Day);

src/course-home/dates-tab/timeline/Timeline.jsx

@@ -1,4 +1,6 @@
 import React from 'react';
+/** [MM-P2P] Experiment (import) */
+import PropTypes from 'prop-types';
 import { useSelector } from 'react-redux';
 
 import { useModel } from '../../../generic/model-store';
@@ -6,7 +8,8 @@ import { useModel } from '../../../generic/model-store';
 import Day from './Day';
 import { daycmp, isLearnerAssignment } from '../utils';
 
-const Timeline = () => {
+/** [MM-P2P] Experiment (argument) */
+export default function Timeline({ mmp2p }) {
   const {
     courseId,
   } = useSelector(state => state.courseHome);
@@ -63,10 +66,17 @@ const Timeline = () => {
   return (
     <ul className="list-unstyled m-0 mt-4 pt-2">
       {groupedDates.map((groupedDate) => (
-        <Day key={groupedDate.date} {...groupedDate} />
+        <Day key={groupedDate.date} {...groupedDate} mmp2p={mmp2p} />
       ))}
     </ul>
   );
+}
+
+/** [MM-P2P] Experiment */
+Timeline.propTypes = {
+  mmp2p: PropTypes.shape({}),
 };
 
-export default Timeline;
+Timeline.defaultProps = {
+  mmp2p: {},
+};

src/course-home/discussion-tab/DiscussionTab.jsx

@@ -6,7 +6,7 @@ import { generatePath, useHistory } from 'react-router';
 import { useParams } from 'react-router-dom';
 import { useIFrameHeight, useIFramePluginEvents } from '../../generic/hooks';
 
-const DiscussionTab = () => {
+function DiscussionTab() {
   const { courseId } = useSelector(state => state.courseHome);
   const { path } = useParams();
   const [originalPath] = useState(path);
@@ -29,7 +29,7 @@ const DiscussionTab = () => {
       title="discussion"
     />
   );
-};
+}
 
 DiscussionTab.propTypes = {};
 

src/course-home/goal-unsubscribe/GoalUnsubscribe.jsx

@@ -10,7 +10,7 @@ import { unsubscribeFromCourseGoal } from '../data/api';
 import messages from './messages';
 import ResultPage from './ResultPage';
 
-const GoalUnsubscribe = ({ intl }) => {
+function GoalUnsubscribe({ intl }) {
   const { token } = useParams();
   const [error, setError] = useState(false);
   const [isLoading, setIsLoading] = useState(true);
@@ -33,7 +33,6 @@ const GoalUnsubscribe = ({ intl }) => {
     // as visiting this page is allowed to be done anonymously and without the context of the course.
     // The token can be used to connect a user and course, it will just require some post-processing
     sendTrackEvent('edx.ui.lms.goal.unsubscribe', { token });
-  // eslint-disable-next-line react-hooks/exhaustive-deps
   }, []); // deps=[] to only run once
 
   return (
@@ -49,7 +48,7 @@ const GoalUnsubscribe = ({ intl }) => {
       </main>
     </>
   );
-};
+}
 
 GoalUnsubscribe.propTypes = {
   intl: intlShape.isRequired,

src/course-home/goal-unsubscribe/ResultPage.jsx

@@ -6,7 +6,7 @@ import { Button, Hyperlink } from '@edx/paragon';
 import messages from './messages';
 import { ReactComponent as UnsubscribeIcon } from './unsubscribe.svg';
 
-const ResultPage = ({ courseTitle, error, intl }) => {
+function ResultPage({ courseTitle, error, intl }) {
   const errorDescription = (
     <FormattedMessage
       id="learning.goals.unsubscribe.errorDescription"
@@ -44,7 +44,7 @@ const ResultPage = ({ courseTitle, error, intl }) => {
       </Button>
     </>
   );
-};
+}
 
 ResultPage.defaultProps = {
   courseTitle: null,

src/course-home/live-tab/LiveTab.jsx

@@ -1,7 +1,7 @@
 import React, { useEffect } from 'react';
 import { useSelector } from 'react-redux';
 
-const LiveTab = () => {
+function LiveTab() {
   const { courseId } = useSelector(state => state.courseHome);
   const liveModel = useSelector(state => state.models.live);
   useEffect(() => {
@@ -17,6 +17,6 @@ const LiveTab = () => {
       dangerouslySetInnerHTML={{ __html: liveModel[courseId]?.iframe }}
     />
   );
-};
+}
 
 export default LiveTab;

src/course-home/outline-tab/DateSummary.jsx

@@ -9,10 +9,12 @@ import { useModel } from '../../generic/model-store';
 import { isLearnerAssignment } from '../dates-tab/utils';
 import './DateSummary.scss';
 
-const DateSummary = ({
+export default function DateSummary({
   dateBlock,
   userTimezone,
-}) => {
+  /** [MM-P2P] Experiment */
+  mmp2p,
+}) {
   const {
     courseId,
   } = useSelector(state => state.courseHome);
@@ -23,6 +25,9 @@ const DateSummary = ({
   const linkedTitle = dateBlock.link && isLearnerAssignment(dateBlock);
   const timezoneFormatArgs = userTimezone ? { timeZone: userTimezone } : {};
 
+  /** [MM-P2P] Experiment */
+  const showMMP2P = mmp2p.state.isEnabled && (dateBlock.dateType === 'verified-upgrade-deadline');
+
   const logVerifiedUpgradeClick = () => {
     sendTrackEvent('edx.bi.ecommerce.upsell_links_clicked', {
       org_key: org,
@@ -40,7 +45,8 @@ const DateSummary = ({
         <FontAwesomeIcon icon={faCalendarAlt} className="ml-3 mt-1 mr-1" fixedWidth />
         <div className="ml-1 font-weight-bold">
           <FormattedDate
-            value={dateBlock.date}
+            /** [MM-P2P] Experiment */
+            value={showMMP2P ? mmp2p.state.upgradeDeadline : dateBlock.date}
             day="numeric"
             month="short"
             weekday="short"
@@ -49,33 +55,48 @@ const DateSummary = ({
           />
         </div>
       </div>
-      <div className="row ml-4 pr-2">
-        <div className="date-summary-text">
-          {linkedTitle && (
+      {/** [MM-P2P] Experiment (conditional) */}
+      { showMMP2P ? (
+        <div className="row ml-4 pr-2">
+          <div className="date-summary-text">
             <div className="font-weight-bold mt-2">
-              <a href={dateBlock.link}>{dateBlock.title}</a>
+              Last chance to upgrade
             </div>
+          </div>
+          <div className="date-summary-text mt-1">
+            You are still eligible to upgrade to a Verified Certificate!
+            &nbsp; Unlock full course access and highlight the knowledge you&apos;ll gain.
+          </div>
+        </div>
+      ) : (
+        <div className="row ml-4 pr-2">
+          <div className="date-summary-text">
+            {linkedTitle && (
+              <div className="font-weight-bold mt-2">
+                <a href={dateBlock.link}>{dateBlock.title}</a>
+              </div>
+            )}
+            {!linkedTitle && (
+              <div className="font-weight-bold mt-2">{dateBlock.title}</div>
+            )}
+          </div>
+          {dateBlock.description && (
+            <div className="date-summary-text mt-1">{dateBlock.description}</div>
           )}
-          {!linkedTitle && (
-            <div className="font-weight-bold mt-2">{dateBlock.title}</div>
+          {!linkedTitle && dateBlock.link && (
+            <a
+              href={dateBlock.link}
+              onClick={dateBlock.dateType === 'verified-upgrade-deadline' ? logVerifiedUpgradeClick : () => {}}
+              className="description-link"
+            >
+              {dateBlock.linkText}
+            </a>
           )}
         </div>
-        {dateBlock.description && (
-          <div className="date-summary-text mt-1">{dateBlock.description}</div>
-        )}
-        {!linkedTitle && dateBlock.link && (
-          <a
-            href={dateBlock.link}
-            onClick={dateBlock.dateType === 'verified-upgrade-deadline' ? logVerifiedUpgradeClick : () => {}}
-            className="description-link"
-          >
-            {dateBlock.linkText}
-          </a>
-        )}
-      </div>
+      )}
     </li>
   );
-};
+}
 
 DateSummary.propTypes = {
   dateBlock: PropTypes.shape({
@@ -88,10 +109,22 @@ DateSummary.propTypes = {
     learnerHasAccess: PropTypes.bool,
   }).isRequired,
   userTimezone: PropTypes.string,
+  /** [MM-P2P] Experiment */
+  mmp2p: PropTypes.shape({
+    state: PropTypes.shape({
+      isEnabled: PropTypes.bool.isRequired,
+      upgradeDeadline: PropTypes.string,
+    }),
+  }),
 };
 
 DateSummary.defaultProps = {
   userTimezone: null,
+  /** [MM-P2P] Experiment */
+  mmp2p: {
+    state: {
+      isEnabled: false,
+      upgradeDeadline: '',
+    },
+  },
 };
-
-export default DateSummary;

src/course-home/outline-tab/LmsHtmlFragment.jsx

@@ -3,18 +3,18 @@ import PropTypes from 'prop-types';
 
 import { getConfig } from '@edx/frontend-platform';
 
-const LmsHtmlFragment = ({
+export default function LmsHtmlFragment({
   className,
   html,
   title,
   ...rest
-}) => {
+}) {
   const wholePage = `
     <html>
       <head>
         <base href="${getConfig().LMS_BASE_URL}" target="_parent">
         <link rel="stylesheet" href="/static/${getConfig().LEGACY_THEME_NAME ? `${getConfig().LEGACY_THEME_NAME}/` : ''}css/bootstrap/lms-main.css">
-        <link rel="stylesheet" type="text/css" href="${getConfig().BASE_URL}/static/LmsHtmlFragment.css">
+        <link rel="stylesheet" type="text/css" href="${getConfig().BASE_URL}/src/course-home/outline-tab/LmsHtmlFragment.css">
       </head>
       <body class="${className}">${html}</body>
       <script>
@@ -55,7 +55,7 @@ const LmsHtmlFragment = ({
       {...rest}
     />
   );
-};
+}
 
 LmsHtmlFragment.defaultProps = {
   className: '',
@@ -66,5 +66,3 @@ LmsHtmlFragment.propTypes = {
   html: PropTypes.string.isRequired,
   title: PropTypes.string.isRequired,
 };
-
-export default LmsHtmlFragment;

src/course-home/outline-tab/OutlineTab.jsx

@@ -1,10 +1,9 @@
-import React, { useEffect, useState } from 'react';
-import { useLocation } from 'react-router-dom';
+import React, { useState } from 'react';
 import { useSelector } from 'react-redux';
 import { sendTrackEvent } from '@edx/frontend-platform/analytics';
 import { getAuthenticatedUser } from '@edx/frontend-platform/auth';
-import { history } from '@edx/frontend-platform';
 import { injectIntl, intlShape } from '@edx/frontend-platform/i18n';
+
 import { Button } from '@edx/paragon';
 import { AlertList } from '../../generic/user-messages';
 
@@ -29,7 +28,10 @@ import WelcomeMessage from './widgets/WelcomeMessage';
 import ProctoringInfoPanel from './widgets/ProctoringInfoPanel';
 import AccountActivationAlert from '../../alerts/logistration-alert/AccountActivationAlert';
 
-const OutlineTab = ({ intl }) => {
+/** [MM-P2P] Experiment */
+import { initHomeMMP2P, MMP2PFlyover } from '../../experiments/mm-p2p';
+
+function OutlineTab({ intl }) {
   const {
     courseId,
     proctoringPanelStatus,
@@ -101,26 +103,12 @@ const OutlineTab = ({ intl }) => {
     return userRoleNames.includes('enterprise_learner');
   };
 
+  /** [[MM-P2P] Experiment */
+  const MMP2P = initHomeMMP2P(courseId);
+
   /** show post enrolment survey to only B2C learners */
   const learnerType = isEnterpriseUser() ? 'enterprise_learner' : 'b2c_learner';
 
-  const location = useLocation();
-
-  useEffect(() => {
-    const currentParams = new URLSearchParams(location.search);
-    const startCourse = currentParams.get('start_course');
-    if (startCourse === '1') {
-      sendTrackEvent('enrollment.email.clicked.startcourse', {});
-
-      // Deleting the course_start query param as it only needs to be set once
-      // whenever passed in query params.
-      currentParams.delete('start_course');
-      history.replace({
-        search: currentParams.toString(),
-      });
-    }
-  }, [location.search]);
-
   return (
     <>
       <div data-learner-type={learnerType} className="row w-100 mx-0 my-3 justify-content-between">
@@ -128,6 +116,7 @@ const OutlineTab = ({ intl }) => {
           <div role="heading" aria-level="1" className="h2">{title}</div>
         </div>
       </div>
+      {/** [MM-P2P] Experiment (className for optimizely trigger) */}
       <div className="row course-outline-tab">
         <AccountActivationAlert />
         <div className="col-12">
@@ -139,17 +128,21 @@ const OutlineTab = ({ intl }) => {
           />
         </div>
         <div className="col col-12 col-md-8">
-          <AlertList
-            topic="outline-course-alerts"
-            className="mb-3"
-            customAlerts={{
-              ...certificateAvailableAlert,
-              ...courseEndAlert,
-              ...courseStartAlert,
-              ...scheduledContentAlert,
-            }}
-          />
-          {isSelfPaced && hasDeadlines && (
+          { /** [MM-P2P] Experiment (the conditional) */ }
+          { !MMP2P.state.isEnabled
+            && (
+            <AlertList
+              topic="outline-course-alerts"
+              className="mb-3"
+              customAlerts={{
+                ...certificateAvailableAlert,
+                ...courseEndAlert,
+                ...courseStartAlert,
+                ...scheduledContentAlert,
+              }}
+            />
+            )}
+          {isSelfPaced && hasDeadlines && !MMP2P.state.isEnabled && (
             <>
               <ShiftDatesAlert model="outline" fetch={fetchOutlineTab} />
               <UpgradeToShiftDatesAlert model="outline" logUpgradeLinkClick={logUpgradeToShiftDatesLinkClick} />
@@ -192,27 +185,35 @@ const OutlineTab = ({ intl }) => {
               />
             )}
             <CourseTools />
-            <UpgradeNotification
-              offer={offer}
-              verifiedMode={verifiedMode}
-              accessExpiration={accessExpiration}
-              contentTypeGatingEnabled={datesBannerInfo.contentTypeGatingEnabled}
-              marketingUrl={marketingUrl}
-              upsellPageName="course_home"
-              userTimezone={userTimezone}
-              shouldDisplayBorder
-              timeOffsetMillis={timeOffsetMillis}
-              courseId={courseId}
-              org={org}
+            { /** [MM-P2P] Experiment (conditional) */ }
+            { MMP2P.state.isEnabled
+              ? <MMP2PFlyover isStatic options={MMP2P} />
+              : (
+                <UpgradeNotification
+                  offer={offer}
+                  verifiedMode={verifiedMode}
+                  accessExpiration={accessExpiration}
+                  contentTypeGatingEnabled={datesBannerInfo.contentTypeGatingEnabled}
+                  marketingUrl={marketingUrl}
+                  upsellPageName="course_home"
+                  userTimezone={userTimezone}
+                  shouldDisplayBorder
+                  timeOffsetMillis={timeOffsetMillis}
+                  courseId={courseId}
+                  org={org}
+                />
+              )}
+            <CourseDates
+              /** [MM-P2P] Experiment */
+              mmp2p={MMP2P}
             />
-            <CourseDates />
             <CourseHandouts />
           </div>
         )}
       </div>
     </>
   );
-};
+}
 
 OutlineTab.propTypes = {
   intl: intlShape.isRequired,

src/course-home/outline-tab/OutlineTab.test.jsx

@@ -154,6 +154,21 @@ describe('Outline Tab', () => {
       const sequenceLink = screen.getByText('Title of Sequence');
       expect(sequenceLink.getAttribute('href')).toContain(`/course/${courseId}`);
     });
+
+    it('set event property fromEmail true in case of from_email query param', async () => {
+      await fetchAndRender('http://localhost/?from_email=true');
+
+      const startCourseButton = screen.getByRole('link', { name: messages.start.defaultMessage });
+      fireEvent.click(startCourseButton);
+
+      expect(sendTrackingLogEvent).toHaveBeenCalledWith('edx.course.home.resume_course.clicked', {
+        org_key: 'edX',
+        courserun_key: courseId,
+        event_type: 'start',
+        from_email: true,
+        url: `${getConfig().LMS_BASE_URL}/courses/${courseId}/jump_to/block-v1:edX+Test+Block@12345abcde`,
+      });
+    });
   });
 
   describe('Suggested schedule alerts', () => {
@@ -355,13 +370,14 @@ describe('Outline Tab', () => {
 
       await fetchAndRender('http://localhost/?weekly_goal=3');
       expect(spy).toHaveBeenCalledTimes(1);
-      expect(sendTrackEvent).toHaveBeenCalledWith('enrollment.email.clicked.setgoal', {});
-    });
-
-    it('emit start course event via query param', async () => {
-      sendTrackEvent.mockClear();
-      await fetchAndRender('http://localhost/?start_course=1');
-      expect(sendTrackEvent).toHaveBeenCalledWith('enrollment.email.clicked.startcourse', {});
+      expect(sendTrackEvent).toHaveBeenCalledWith('edx.ui.lms.goal.days-per-week.changed', {
+        org_key: 'edX',
+        courserun_key: courseId,
+        is_staff: false,
+        num_days: 3,
+        reminder_selected: true,
+        triggeredFromEmail: true,
+      });
     });
 
     describe('weekly learning goal is not set', () => {
@@ -383,25 +399,25 @@ describe('Outline Tab', () => {
         expect(screen.getByLabelText(messages.setGoalReminder.defaultMessage)).toBeDisabled();
       });
 
-      it.each([
-        { level: 'Casual', days: 1 },
-        { level: 'Regular', days: 3 },
-        { level: 'Intense', days: 5 },
-      ])('calls the API with a goal of $days when $level goal is clicked', async ({ level, days }) => {
-        // click on Casual goal
-        const button = await screen.queryByTestId(`weekly-learning-goal-input-${level}`);
-        fireEvent.click(button);
-        // Verify the request was made
-        await waitFor(() => {
-          expect(axiosMock.history.post[0].url).toMatch(goalUrl);
-          // subscribe is turned on automatically
-          expect(axiosMock.history.post[0].data).toMatch(`{"course_id":"${courseId}","days_per_week":${days},"subscribed_to_reminders":true}`);
-          // verify that the additional info about subscriptions shows up
-          expect(screen.queryByText(messages.goalReminderDetail.defaultMessage)).toBeInTheDocument();
-        });
-        expect(screen.getByLabelText(messages.setGoalReminder.defaultMessage)).toBeEnabled();
-      });
-
+      it.each`
+      level     | days 
+      ${'Casual'}  | ${1}
+      ${'Regular'} | ${3}
+      ${'Intense'} | ${5}
+        `('calls the API with a goal of $days when $level goal is clicked', async ({ level, days }) => {
+  // click on Casual goal
+  const button = await screen.queryByTestId(`weekly-learning-goal-input-${level}`);
+  fireEvent.click(button);
+  // Verify the request was made
+  await waitFor(() => {
+    expect(axiosMock.history.post[0].url).toMatch(goalUrl);
+    // subscribe is turned on automatically
+    expect(axiosMock.history.post[0].data).toMatch(`{"course_id":"${courseId}","days_per_week":${days},"subscribed_to_reminders":true}`);
+    // verify that the additional info about subscriptions shows up
+    expect(screen.queryByText(messages.goalReminderDetail.defaultMessage)).toBeInTheDocument();
+  });
+  expect(screen.getByLabelText(messages.setGoalReminder.defaultMessage)).toBeEnabled();
+});
       it('shows and hides subscribe to reminders additional text', async () => {
         const button = await screen.getByTestId('weekly-learning-goal-input-Regular');
         fireEvent.click(button);
@@ -577,7 +593,7 @@ describe('Outline Tab', () => {
         const instructorToolbar = await screen.getByTestId('instructor-toolbar');
         expect(instructorToolbar).toBeInTheDocument();
         expect(screen.getByText('This learner no longer has access to this course. Their access expired on', { exact: false })).toBeInTheDocument();
-        expect(screen.getByText('1/1/2020', { exact: false })).toBeInTheDocument();
+        expect(screen.getByText('1/1/2020')).toBeInTheDocument();
       });
 
       it('does not render banner when not masquerading', async () => {
@@ -789,14 +805,12 @@ describe('Outline Tab', () => {
         const requestingButton = screen.getByRole('button', { name: 'Request certificate' });
         fireEvent.click(requestingButton);
         expect(sendTrackEvent).toHaveBeenCalledTimes(1);
-        expect(sendTrackEvent).toHaveBeenCalledWith(
-          'edx.ui.lms.course_outline.certificate_alert_request_cert_button.clicked',
+        expect(sendTrackEvent).toHaveBeenCalledWith('edx.ui.lms.course_outline.certificate_alert_request_cert_button.clicked',
           {
             courserun_key: courseId,
             is_staff: false,
             org_key: 'edX',
-          },
-        );
+          });
       });
 
       it('tracks unverified cert button', async () => {
@@ -835,14 +849,12 @@ describe('Outline Tab', () => {
         const requestingButton = screen.getByRole('link', { name: 'Verify my ID' });
         fireEvent.click(requestingButton);
         expect(sendTrackEvent).toHaveBeenCalledTimes(1);
-        expect(sendTrackEvent).toHaveBeenCalledWith(
-          'edx.ui.lms.course_outline.certificate_alert_unverified_button.clicked',
+        expect(sendTrackEvent).toHaveBeenCalledWith('edx.ui.lms.course_outline.certificate_alert_unverified_button.clicked',
           {
             courserun_key: courseId,
             is_staff: false,
             org_key: 'edX',
-          },
-        );
+          });
       });
     });
 
@@ -1021,22 +1033,6 @@ describe('Outline Tab', () => {
     });
 
     it('displays expiration warning', async () => {
-      const expirationDate = new Date();
-      // This message will render if the expiration date is within 28 days; set the date 10 days in future
-      expirationDate.setTime(expirationDate.getTime() + 864800000);
-      axiosMock.onGet(proctoringInfoUrl).reply(200, {
-        onboarding_status: 'verified',
-        onboarding_link: 'test',
-        expiration_date: expirationDate.toString(),
-        onboarding_release_date: onboardingReleaseDate.toISOString(),
-      });
-      await fetchAndRender();
-      await screen.findByText('This course contains proctored exams');
-      expect(screen.queryByText('Your onboarding profile has been approved. However, your onboarding status is expiring soon. Please complete onboarding again to ensure that you will be able to continue taking proctored exams.')).toBeInTheDocument();
-      expect(screen.queryByText('Onboarding profile review can take 2+ business days.')).toBeInTheDocument();
-    });
-
-    it('displays expiration warning for other course', async () => {
       const expirationDate = new Date();
       // This message will render if the expiration date is within 28 days; set the date 10 days in future
       expirationDate.setTime(expirationDate.getTime() + 864800000);
@@ -1048,23 +1044,7 @@ describe('Outline Tab', () => {
       });
       await fetchAndRender();
       await screen.findByText('This course contains proctored exams');
-      expect(screen.queryByText('Your onboarding profile has been approved. However, your onboarding status is expiring soon. Please complete onboarding again to ensure that you will be able to continue taking proctored exams.')).toBeInTheDocument();
-      expect(screen.queryByText('Onboarding profile review can take 2+ business days.')).toBeInTheDocument();
-    });
-
-    it('displays expired', async () => {
-      const expirationDate = new Date();
-      // This message appears after expiration, set the date 10 days in the past
-      expirationDate.setTime(expirationDate.getTime() - 864800000);
-      axiosMock.onGet(proctoringInfoUrl).reply(200, {
-        onboarding_status: 'verified',
-        onboarding_link: 'test',
-        expiration_date: expirationDate.toString(),
-        onboarding_release_date: onboardingReleaseDate.toISOString(),
-      });
-      await fetchAndRender();
-      await screen.findByText('This course contains proctored exams');
-      expect(screen.queryByText('Your onboarding status has expired. Please complete onboarding again to continue taking proctored exams.')).toBeInTheDocument();
+      expect(screen.queryByText('Your onboarding profile has been approved in another course. However, your onboarding status is expiring soon. Please complete onboarding again to ensure that you will be able to continue taking proctored exams.')).toBeInTheDocument();
       expect(screen.queryByText('Onboarding profile review can take 2+ business days.')).toBeInTheDocument();
     });
 

src/course-home/outline-tab/Section.jsx

@@ -12,13 +12,13 @@ import { useModel } from '../../generic/model-store';
 import genericMessages from '../../generic/messages';
 import messages from './messages';
 
-const Section = ({
+function Section({
   courseId,
   defaultOpen,
   expand,
   intl,
   section,
-}) => {
+}) {
   const {
     complete,
     sequenceIds,
@@ -38,7 +38,6 @@ const Section = ({
 
   useEffect(() => {
     setOpen(defaultOpen);
-  // eslint-disable-next-line react-hooks/exhaustive-deps
   }, []);
 
   const sectionTitle = (
@@ -110,7 +109,7 @@ const Section = ({
       </Collapsible>
     </li>
   );
-};
+}
 
 Section.propTypes = {
   courseId: PropTypes.string.isRequired,

src/course-home/outline-tab/SequenceLink.jsx

@@ -16,13 +16,13 @@ import EffortEstimate from '../../shared/effort-estimate';
 import { useModel } from '../../generic/model-store';
 import messages from './messages';
 
-const SequenceLink = ({
+function SequenceLink({
   id,
   intl,
   courseId,
   first,
   sequence,
-}) => {
+}) {
   const {
     complete,
     description,
@@ -39,50 +39,6 @@ const SequenceLink = ({
   const coursewareUrl = <Link to={`/course/${courseId}/${id}`}>{title}</Link>;
   const displayTitle = showLink ? coursewareUrl : title;
 
-  const dueDateMessage = (
-    <FormattedMessage
-      id="learning.outline.sequence-due-date-set"
-      defaultMessage="{description} due {assignmentDue}"
-      description="Used below an assignment title"
-      values={{
-        assignmentDue: (
-          <FormattedTime
-            key={`${id}-due`}
-            day="numeric"
-            month="short"
-            year="numeric"
-            timeZoneName="short"
-            value={due}
-            {...timezoneFormatArgs}
-          />
-        ),
-        description: description || '',
-      }}
-    />
-  );
-
-  const noDueDateMessage = (
-    <FormattedMessage
-      id="learning.outline.sequence-due-date-not-set"
-      defaultMessage="{description}"
-      description="Used below an assignment title"
-      values={{
-        assignmentDue: (
-          <FormattedTime
-            key={`${id}-due`}
-            day="numeric"
-            month="short"
-            year="numeric"
-            timeZoneName="short"
-            value={due}
-            {...timezoneFormatArgs}
-          />
-        ),
-        description: description || '',
-      }}
-    />
-  );
-
   return (
     <li>
       <div className={classNames('', { 'mt-2 pt-2 border-top border-light': !first })}>
@@ -114,15 +70,35 @@ const SequenceLink = ({
             <EffortEstimate className="ml-3 align-middle" block={sequence} />
           </div>
         </div>
-        <div className="row w-100 m-0 ml-3 pl-3">
-          <small className="text-body pl-2">
-            {due ? dueDateMessage : noDueDateMessage}
-          </small>
-        </div>
+        {due && (
+          <div className="row w-100 m-0 ml-3 pl-3">
+            <small className="text-body pl-2">
+              <FormattedMessage
+                id="learning.outline.sequence-due"
+                defaultMessage="{description} due {assignmentDue}"
+                description="Used below an assignment title"
+                values={{
+                  assignmentDue: (
+                    <FormattedTime
+                      key={`${id}-due`}
+                      day="numeric"
+                      month="short"
+                      year="numeric"
+                      timeZoneName="short"
+                      value={due}
+                      {...timezoneFormatArgs}
+                    />
+                  ),
+                  description: description || '',
+                }}
+              />
+            </small>
+          </div>
+        )}
       </div>
     </li>
   );
-};
+}
 
 SequenceLink.propTypes = {
   id: PropTypes.string.isRequired,

src/course-home/outline-tab/alerts/certificate-status-alert/CertificateStatusAlert.jsx

@@ -25,7 +25,7 @@ export const CERT_STATUS_TYPE = {
   UNVERIFIED: 'unverified',
 };
 
-const CertificateStatusAlert = ({ intl, payload }) => {
+function CertificateStatusAlert({ intl, payload }) {
   const dispatch = useDispatch();
   const {
     certificateAvailableDate,
@@ -189,7 +189,7 @@ const CertificateStatusAlert = ({ intl, payload }) => {
       )}
     </AlertWrapper>
   );
-};
+}
 
 CertificateStatusAlert.propTypes = {
   intl: intlShape.isRequired,

src/course-home/outline-tab/alerts/certificate-status-alert/hooks.js

@@ -75,7 +75,7 @@ function useCertificateStatusAlert(courseId) {
     && hasEnded
     && !userHasPassingGrade
   );
-  const payload = useMemo(() => ({
+  const payload = {
     certificateAvailableDate,
     certURL,
     certStatus,
@@ -85,12 +85,11 @@ function useCertificateStatusAlert(courseId) {
     org,
     notPassingCourseEnded,
     tabs,
-  }), [certStatus, certURL, certificateAvailableDate, courseId,
-    endBlock, notPassingCourseEnded, org, tabs, userTimezone]);
+  };
 
   useAlert(isVisible || notPassingCourseEnded, {
     code: 'clientCertificateStatusAlert',
-    payload,
+    payload: useMemo(() => payload, Object.values(payload).sort()),
     topic: 'outline-course-alerts',
   });
 

src/course-home/outline-tab/alerts/course-end-alert/CourseEndAlert.jsx

@@ -3,17 +3,15 @@ import PropTypes from 'prop-types';
 import {
   FormattedDate,
   FormattedMessage,
-  FormattedRelativeTime,
+  FormattedRelative,
   FormattedTime,
 } from '@edx/frontend-platform/i18n';
 import { Alert } from '@edx/paragon';
 import { Info } from '@edx/paragon/icons';
 
-const DAY_SEC = 24 * 60 * 60; // in seconds
-const DAY_MS = DAY_SEC * 1000; // in ms
-const YEAR_SEC = 365 * DAY_SEC; // in seconds
+const DAY_MS = 24 * 60 * 60 * 1000; // in ms
 
-const CourseEndAlert = ({ payload }) => {
+function CourseEndAlert({ payload }) {
   const {
     description,
     endDate,
@@ -22,19 +20,16 @@ const CourseEndAlert = ({ payload }) => {
 
   const timezoneFormatArgs = userTimezone ? { timeZone: userTimezone } : {};
 
-  let msg;
-  const delta = new Date(endDate) - new Date();
   const timeRemaining = (
-    <FormattedRelativeTime
+    <FormattedRelative
       key="timeRemaining"
-      value={delta / 1000}
-      numeric="auto"
-      // 1 year interval to help auto format. It won't format without updateIntervalInSeconds.
-      updateIntervalInSeconds={YEAR_SEC}
+      value={endDate}
       {...timezoneFormatArgs}
     />
   );
 
+  let msg;
+  const delta = new Date(endDate) - new Date();
   if (delta < DAY_MS) {
     const courseEndTime = (
       <FormattedTime
@@ -88,7 +83,7 @@ const CourseEndAlert = ({ payload }) => {
       {description}
     </Alert>
   );
-};
+}
 
 CourseEndAlert.propTypes = {
   payload: PropTypes.shape({

src/course-home/outline-tab/alerts/course-end-alert/hooks.js

@@ -23,15 +23,15 @@ export function useCourseEndAlert(courseId) {
   const endDate = endBlock ? new Date(endBlock.date) : null;
   const delta = endBlock ? endDate - new Date() : 0;
   const isVisible = isEnrolled && endBlock && delta > 0 && delta < WARNING_PERIOD_MS;
-  const payload = useMemo(() => ({
+  const payload = {
     description: endBlock && endBlock.description,
     endDate: endBlock && endBlock.date,
     userTimezone,
-  }), [endBlock, userTimezone]);
+  };
 
   useAlert(isVisible, {
     code: 'clientCourseEndAlert',
-    payload,
+    payload: useMemo(() => payload, Object.values(payload).sort()),
     topic: 'outline-course-alerts',
   });
 

src/course-home/outline-tab/alerts/private-course-alert/PrivateCourseAlert.jsx

@@ -14,7 +14,7 @@ import outlineMessages from '../../messages';
 import useEnrollClickHandler from '../../../../alerts/enrollment-alert/clickHook';
 import { useModel } from '../../../../generic/model-store';
 
-const PrivateCourseAlert = ({ intl, payload }) => {
+function PrivateCourseAlert({ intl, payload }) {
   const {
     anonymousUser,
     canEnroll,
@@ -100,7 +100,7 @@ const PrivateCourseAlert = ({ intl, payload }) => {
       )}
     </Alert>
   );
-};
+}
 
 PrivateCourseAlert.propTypes = {
   intl: intlShape.isRequired,

src/course-home/outline-tab/alerts/private-course-alert/hooks.js

@@ -18,16 +18,16 @@ export function usePrivateCourseAlert(courseId) {
    *    2. the user is authenticated.
    * */
   const isVisible = !enrolledUser && (privateOutline || authenticatedUser !== null);
-  const payload = useMemo(() => ({
+  const payload = {
     anonymousUser: authenticatedUser === null,
     canEnroll: outline && outline.enrollAlert ? outline.enrollAlert.canEnroll : false,
     courseId,
-  }), [authenticatedUser, courseId, outline]);
+  };
 
   useAlert(isVisible, {
     code: 'clientPrivateCourseAlert',
     dismissible: false,
-    payload,
+    payload: useMemo(() => payload, Object.values(payload).sort()),
     topic: 'outline-private-alerts',
     type: ALERT_TYPES.WELCOME,
   });

src/course-home/outline-tab/alerts/scheduled-content-alert/ScheduledCotentAlert.jsx

@@ -3,7 +3,7 @@ import { Alert, Button } from '@edx/paragon';
 import React from 'react';
 import PropTypes from 'prop-types';
 
-const ScheduledContentAlert = ({ payload }) => {
+function ScheduledContentAlert({ payload }) {
   const {
     datesTabLink,
   } = payload;
@@ -38,7 +38,7 @@ const ScheduledContentAlert = ({ payload }) => {
       </div>
     </Alert>
   );
-};
+}
 
 ScheduledContentAlert.propTypes = {
   payload: PropTypes.shape({

src/course-home/outline-tab/alerts/scheduled-content-alert/hooks.js

@@ -20,12 +20,12 @@ const useScheduledContentAlert = (courseId) => {
     && !!Object.values(courses).find(course => course.hasScheduledContent === true)
   );
   const { isEnrolled } = useModel('courseHomeMeta', courseId);
-  const payload = useMemo(() => ({
+  const payload = {
     datesTabLink,
-  }), [datesTabLink]);
+  };
   useAlert(hasScheduledContent && isEnrolled, {
     code: 'ScheduledContentAlert',
-    payload,
+    payload: useMemo(() => payload, Object.values(payload).sort()),
     topic: 'outline-course-alerts',
   });
 

src/course-home/outline-tab/messages.js

@@ -231,11 +231,6 @@ const messages = defineMessages({
     defaultMessage: 'Expiring Soon',
     description: 'A label to indicate that proctortrack onboarding exam will expire soon',
   },
-  expiredProctoringStatus: {
-    id: 'learning.proctoringPanel.status.expired',
-    defaultMessage: 'Expired',
-    description: 'A label to indicate that proctortrack onboarding exam has expired',
-  },
   proctoringCurrentStatus: {
     id: 'learning.proctoringPanel.status',
     defaultMessage: 'Current Onboarding Status:',
@@ -283,14 +278,9 @@ const messages = defineMessages({
   },
   expiringSoonProctoringMessage: {
     id: 'learning.proctoringPanel.message.expiringSoon',
-    defaultMessage: 'Your onboarding profile has been approved. However, your onboarding status is expiring soon. Please complete onboarding again to ensure that you will be able to continue taking proctored exams.',
+    defaultMessage: 'Your onboarding profile has been approved in another course. However, your onboarding status is expiring soon. Please complete onboarding again to ensure that you will be able to continue taking proctored exams.',
     description: 'The text that recommend an action when the status of the proctortrack onboarding exam is (expiring soon)',
   },
-  expiredProctoringMessage: {
-    id: 'learning.proctoringPanel.message.expired',
-    defaultMessage: 'Your onboarding status has expired. Please complete onboarding again to continue taking proctored exams.',
-    description: 'The text that recommend an action when the status of the proctortrack onboarding exam is (expired)',
-  },
   proctoringPanelGeneralInfo: {
     id: 'learning.proctoringPanel.generalInfo',
     defaultMessage: 'You must complete the onboarding process prior to taking any proctored exam. ',

src/course-home/outline-tab/widgets/CourseDates.jsx

@@ -1,5 +1,6 @@
 import React from 'react';
 import { useSelector } from 'react-redux';
+import PropTypes from 'prop-types';
 
 import { injectIntl, intlShape } from '@edx/frontend-platform/i18n';
 
@@ -7,9 +8,11 @@ import DateSummary from '../DateSummary';
 import messages from '../messages';
 import { useModel } from '../../../generic/model-store';
 
-const CourseDates = ({
+function CourseDates({
   intl,
-}) => {
+  /** [MM-P2P] Experiment */
+  mmp2p,
+}) {
   const {
     courseId,
   } = useSelector(state => state.courseHome);
@@ -37,6 +40,8 @@ const CourseDates = ({
               key={courseDateBlock.title + courseDateBlock.date}
               dateBlock={courseDateBlock}
               userTimezone={userTimezone}
+              /** [MM-P2P] Experiment */
+              mmp2p={mmp2p}
             />
           ))}
         </ol>
@@ -46,10 +51,17 @@ const CourseDates = ({
       </div>
     </section>
   );
-};
+}
 
 CourseDates.propTypes = {
   intl: intlShape.isRequired,
+  /** [MM-P2P] Experiment */
+  mmp2p: PropTypes.shape({}),
+};
+
+CourseDates.defaultProps = {
+  /** [MM-P2P] Experiment */
+  mmp2p: {},
 };
 
 export default injectIntl(CourseDates);

src/course-home/outline-tab/widgets/CourseHandouts.jsx

@@ -7,7 +7,7 @@ import LmsHtmlFragment from '../LmsHtmlFragment';
 import messages from '../messages';
 import { useModel } from '../../../generic/model-store';
 
-const CourseHandouts = ({ intl }) => {
+function CourseHandouts({ intl }) {
   const {
     courseId,
   } = useSelector(state => state.courseHome);
@@ -29,7 +29,7 @@ const CourseHandouts = ({ intl }) => {
       />
     </section>
   );
-};
+}
 
 CourseHandouts.propTypes = {
   intl: intlShape.isRequired,

src/course-home/outline-tab/widgets/CourseTools.jsx

@@ -14,7 +14,7 @@ import messages from '../messages';
 import { useModel } from '../../../generic/model-store';
 import LaunchCourseHomeTourButton from '../../../product-tours/newUserCourseHomeTour/LaunchCourseHomeTourButton';
 
-const CourseTools = ({ intl }) => {
+function CourseTools({ intl }) {
   const {
     courseId,
   } = useSelector(state => state.courseHome);
@@ -79,7 +79,7 @@ const CourseTools = ({ intl }) => {
       </ul>
     </section>
   );
-};
+}
 
 CourseTools.propTypes = {
   intl: intlShape.isRequired,

src/course-home/outline-tab/widgets/FlagButton.jsx

@@ -2,35 +2,35 @@ import React from 'react';
 import PropTypes from 'prop-types';
 import classnames from 'classnames';
 
-const FlagButton = ({
+function FlagButton({
   buttonIcon,
   title,
   text,
   handleSelect,
   isSelected,
-}) => (
-  <button
-    type="button"
-    className={classnames(
-      'flag-button row w-100 align-content-between m-1.5 py-3.5',
-      isSelected ? 'flag-button-selected' : '',
-    )}
-    aria-checked={isSelected}
-    role="radio"
-    onClick={() => handleSelect()}
-    data-testid={`weekly-learning-goal-input-${title}`}
-  >
-    <div className="row w-100 m-0 justify-content-center pb-1">
-      {buttonIcon}
-    </div>
-    <div className={classnames('row w-100 m-0 justify-content-center small text-gray-700 pb-1', isSelected ? 'font-weight-bold' : '')}>
-      {title}
-    </div>
-    <div className={classnames('row w-100 m-0 justify-content-center micro text-gray-500', isSelected ? 'font-weight-bold' : '')}>
-      {text}
-    </div>
-  </button>
-);
+}) {
+  return (
+    <button
+      type="button"
+      className={classnames('flag-button row w-100 align-content-between m-1.5 py-3.5',
+        isSelected ? 'flag-button-selected' : '')}
+      aria-checked={isSelected}
+      role="radio"
+      onClick={() => handleSelect()}
+      data-testid={`weekly-learning-goal-input-${title}`}
+    >
+      <div className="row w-100 m-0 justify-content-center pb-1">
+        {buttonIcon}
+      </div>
+      <div className={classnames('row w-100 m-0 justify-content-center small text-gray-700 pb-1', isSelected ? 'font-weight-bold' : '')}>
+        {title}
+      </div>
+      <div className={classnames('row w-100 m-0 justify-content-center micro text-gray-500', isSelected ? 'font-weight-bold' : '')}>
+        {text}
+      </div>
+    </button>
+  );
+}
 
 FlagButton.propTypes = {
   buttonIcon: PropTypes.element.isRequired,

src/course-home/outline-tab/widgets/LearningGoalButton.jsx

@@ -9,12 +9,12 @@ import { ReactComponent as FlagRegularIcon } from './flag_gray.svg';
 import FlagButton from './FlagButton';
 import messages from '../messages';
 
-const LearningGoalButton = ({
+function LearningGoalButton({
   level,
   isSelected,
   handleSelect,
   intl,
-}) => {
+}) {
   const buttonDetails = {
     casual: {
       daysPerWeek: 1,
@@ -47,7 +47,7 @@ const LearningGoalButton = ({
       isSelected={isSelected}
     />
   );
-};
+}
 
 LearningGoalButton.propTypes = {
   level: PropTypes.string.isRequired,

src/course-home/outline-tab/widgets/ProctoringInfoPanel.jsx

@@ -10,7 +10,7 @@ import { getProctoringInfoData } from '../../data/api';
 import { fetchProctoringInfoResolved } from '../../data/slice';
 import { useModel } from '../../../generic/model-store';
 
-const ProctoringInfoPanel = ({ intl }) => {
+function ProctoringInfoPanel({ intl }) {
   const {
     courseId,
   } = useSelector(state => state.courseHome);
@@ -35,7 +35,6 @@ const ProctoringInfoPanel = ({ intl }) => {
     error: 'error',
     otherCourseApproved: 'otherCourseApproved',
     expiringSoon: 'expiringSoon',
-    expired: 'expired',
   };
 
   function getReadableStatusClass(examStatus) {
@@ -55,14 +54,9 @@ const ProctoringInfoPanel = ({ intl }) => {
     return readableClass;
   }
 
-  function isCurrentlySubmitted(examStatus) {
-    const SUBMITTED_STATES = ['submitted', 'second_review_required'];
-    return SUBMITTED_STATES.includes(examStatus);
-  }
-
-  function isSubmissionRequired(examStatus) {
-    const OK_STATES = [readableStatuses.submitted, readableStatuses.verified];
-    return !OK_STATES.includes(examStatus);
+  function isNotYetSubmitted(examStatus) {
+    const NO_SHOW_STATES = ['submitted', 'second_review_required', 'verified'];
+    return !NO_SHOW_STATES.includes(examStatus);
   }
 
   function isNotYetReleased(examReleaseDate) {
@@ -83,19 +77,11 @@ const ProctoringInfoPanel = ({ intl }) => {
     return borderClass;
   }
 
-  function isExpired(dateString) {
-    // Returns true if the expiration date has passed
-    const today = new Date();
-    const expirationDateObject = new Date(dateString);
-    return today >= expirationDateObject.getTime();
-  }
-
   function isExpiringSoon(dateString) {
     // Returns true if the expiration date is within 28 days
-    const twentyeightDays = 28 * 24 * 60 * 60 * 1000;
     const today = new Date();
     const expirationDateObject = new Date(dateString);
-    return today > expirationDateObject.getTime() - twentyeightDays;
+    return today > expirationDateObject.getTime() - 2419200000;
   }
 
   useEffect(() => {
@@ -110,9 +96,7 @@ const ProctoringInfoPanel = ({ intl }) => {
             setStatus(response.onboarding_status);
             setLink(response.onboarding_link);
             const expirationDate = response.expiration_date;
-            if (expirationDate && isExpired(expirationDate)) {
-              setReadableStatus(getReadableStatusClass('expired'));
-            } else if (expirationDate && isExpiringSoon(expirationDate)) {
+            if (expirationDate && isExpiringSoon(expirationDate)) {
               setReadableStatus(getReadableStatusClass('expiringSoon'));
             } else {
               setReadableStatus(getReadableStatusClass(response.onboarding_status));
@@ -128,7 +112,6 @@ const ProctoringInfoPanel = ({ intl }) => {
       .finally(() => {
         dispatch(fetchProctoringInfoResolved());
       });
-  // eslint-disable-next-line react-hooks/exhaustive-deps
   }, []);
 
   let onboardingExamButton = null;
@@ -171,7 +154,6 @@ const ProctoringInfoPanel = ({ intl }) => {
   }
 
   return (
-    // eslint-disable-next-line react/jsx-no-useless-fragment
     <>
       { showInfoPanel && (
         <section className={`mb-4 p-3 outline-sidebar-proctoring-panel ${getBorderClass()}`}>
@@ -193,17 +175,17 @@ const ProctoringInfoPanel = ({ intl }) => {
             {![readableStatuses.verified, readableStatuses.otherCourseApproved].includes(readableStatus) && (
               <>
                 <p>
-                  {!isCurrentlySubmitted(status) && (
+                  {isNotYetSubmitted(status) && (
                     intl.formatMessage(messages.proctoringPanelGeneralInfo)
                   )}
-                  {isCurrentlySubmitted(status) && (
+                  {!isNotYetSubmitted(status) && (
                     intl.formatMessage(messages.proctoringPanelGeneralInfoSubmitted)
                   )}
                 </p>
                 <p>{intl.formatMessage(messages.proctoringPanelGeneralTime)}</p>
               </>
             )}
-            {isSubmissionRequired(readableStatus) && (
+            {isNotYetSubmitted(status) && (
               onboardingExamButton
             )}
             <Button variant="outline-primary" block href="https://support.edx.org/hc/en-us/sections/115004169247-Taking-Timed-and-Proctored-Exams">
@@ -214,7 +196,7 @@ const ProctoringInfoPanel = ({ intl }) => {
       )}
     </>
   );
-};
+}
 
 ProctoringInfoPanel.propTypes = {
   intl: intlShape.isRequired,

src/course-home/outline-tab/widgets/StartOrResumeCourseCard.jsx

@@ -1,4 +1,6 @@
-import React from 'react';
+import React, { useEffect, useState } from 'react';
+import { useLocation } from 'react-router-dom';
+import { history } from '@edx/frontend-platform';
 import { Button, Card } from '@edx/paragon';
 import { injectIntl, intlShape } from '@edx/frontend-platform/i18n';
 
@@ -7,7 +9,7 @@ import { sendTrackingLogEvent } from '@edx/frontend-platform/analytics';
 import messages from '../messages';
 import { useModel } from '../../../generic/model-store';
 
-const StartOrResumeCourseCard = ({ intl }) => {
+function StartOrResumeCourseCard({ intl }) {
   const {
     courseId,
   } = useSelector(state => state.courseHome);
@@ -16,6 +18,9 @@ const StartOrResumeCourseCard = ({ intl }) => {
     org,
   } = useModel('courseHomeMeta', courseId);
 
+  const [fromEmail, setFromEmail] = useState(false);
+  const location = useLocation();
+
   const eventProperties = {
     org_key: org,
     courserun_key: courseId,
@@ -37,9 +42,25 @@ const StartOrResumeCourseCard = ({ intl }) => {
       ...eventProperties,
       event_type: hasVisitedCourse ? 'resume' : 'start',
       url: resumeCourseUrl,
+      from_email: fromEmail,
     });
   };
 
+  useEffect(() => {
+    const currentParams = new URLSearchParams(location.search);
+    const fromEmailQueryParam = Boolean(currentParams.get('from_email'));
+    if (fromEmailQueryParam) {
+      setFromEmail(true);
+
+      // Deleting the from_email query param as it only needs to be set once
+      // whenever passed in query params.
+      currentParams.delete('from_email');
+      history.replace({
+        search: currentParams.toString(),
+      });
+    }
+  }, [location.search]);
+
   return (
     <Card className="mb-3 raised-card" data-testid="start-resume-card">
       <Card.Header
@@ -56,11 +77,10 @@ const StartOrResumeCourseCard = ({ intl }) => {
         )}
       />
       {/* Footer is needed for internal vertical spacing to work out. If you can remove, be my guest */}
-      {/* eslint-disable-next-line react/jsx-no-useless-fragment */}
       <Card.Footer><></></Card.Footer>
     </Card>
   );
-};
+}
 
 StartOrResumeCourseCard.propTypes = {
   intl: intlShape.isRequired,

src/course-home/outline-tab/widgets/WeeklyLearningGoalCard.jsx

@@ -15,11 +15,11 @@ import { saveWeeklyLearningGoal } from '../../data';
 import { useModel } from '../../../generic/model-store';
 import './FlagButton.scss';
 
-const WeeklyLearningGoalCard = ({
+function WeeklyLearningGoalCard({
   daysPerWeek,
   subscribedToReminders,
   intl,
-}) => {
+}) {
   const {
     courseId,
   } = useSelector(state => state.courseHome);
@@ -36,7 +36,7 @@ const WeeklyLearningGoalCard = ({
   const [isGetReminderSelected, setGetReminderSelected] = useState(subscribedToReminders);
   const location = useLocation();
 
-  const handleSelect = (days, triggeredFromEmail = false) => {
+  function handleSelect(days, triggeredFromEmail = false) {
     // Set the subscription button if this is the first time selecting a goal
     const selectReminders = daysPerWeekGoal === null ? true : isGetReminderSelected;
     setGetReminderSelected(selectReminders);
@@ -49,12 +49,10 @@ const WeeklyLearningGoalCard = ({
         is_staff: administrator,
         num_days: days,
         reminder_selected: selectReminders,
+        triggeredFromEmail,
       });
-      if (triggeredFromEmail) {
-        sendTrackEvent('enrollment.email.clicked.setgoal', {});
-      }
     }
-  };
+  }
 
   function handleSubscribeToReminders(event) {
     const isGetReminderChecked = event.target.checked;
@@ -84,7 +82,6 @@ const WeeklyLearningGoalCard = ({
         search: currentParams.toString(),
       });
     }
-  // eslint-disable-next-line react-hooks/exhaustive-deps
   }, [location.search]);
 
   return (
@@ -147,7 +144,7 @@ const WeeklyLearningGoalCard = ({
       )}
     </Card>
   );
-};
+}
 
 WeeklyLearningGoalCard.propTypes = {
   daysPerWeek: PropTypes.number,

src/course-home/outline-tab/widgets/WelcomeMessage.jsx

@@ -11,22 +11,21 @@ import messages from '../messages';
 import { useModel } from '../../../generic/model-store';
 import { dismissWelcomeMessage } from '../../data/thunks';
 
-const WelcomeMessage = ({ courseId, intl }) => {
+function WelcomeMessage({ courseId, intl }) {
   const {
     welcomeMessageHtml,
   } = useModel('outline', courseId);
 
+  if (!welcomeMessageHtml) {
+    return null;
+  }
+
   const [display, setDisplay] = useState(true);
 
   const shortWelcomeMessageHtml = truncate(welcomeMessageHtml, 100, { byWords: true, keepWhitespaces: true });
   const messageCanBeShortened = shortWelcomeMessageHtml.length < welcomeMessageHtml.length;
   const [showShortMessage, setShowShortMessage] = useState(messageCanBeShortened);
   const dispatch = useDispatch();
-
-  if (!welcomeMessageHtml) {
-    return null;
-  }
-
   return (
     <Alert
       data-testid="alert-container-welcome"
@@ -70,7 +69,7 @@ const WelcomeMessage = ({ courseId, intl }) => {
       </TransitionReplace>
     </Alert>
   );
-};
+}
 
 WelcomeMessage.propTypes = {
   courseId: PropTypes.string.isRequired,

src/course-home/progress-tab/ProgressHeader.jsx

@@ -9,7 +9,7 @@ import { useModel } from '../../generic/model-store';
 
 import messages from './messages';
 
-const ProgressHeader = ({ intl }) => {
+function ProgressHeader({ intl }) {
   const {
     courseId,
     targetUserId,
@@ -26,16 +26,18 @@ const ProgressHeader = ({ intl }) => {
     : intl.formatMessage(messages.progressHeader);
 
   return (
-    <div className="row w-100 m-0 mt-3 mb-4 justify-content-between">
-      <h1>{pageTitle}</h1>
-      {administrator && studioUrl && (
-      <Button variant="outline-primary" size="sm" className="align-self-center" href={studioUrl}>
-        {intl.formatMessage(messages.studioLink)}
-      </Button>
-      )}
-    </div>
+    <>
+      <div className="row w-100 m-0 mt-3 mb-4 justify-content-between">
+        <h1>{pageTitle}</h1>
+        {administrator && studioUrl && (
+          <Button variant="outline-primary" size="sm" className="align-self-center" href={studioUrl}>
+            {intl.formatMessage(messages.studioLink)}
+          </Button>
+        )}
+      </div>
+    </>
   );
-};
+}
 
 ProgressHeader.propTypes = {
   intl: intlShape.isRequired,

src/course-home/progress-tab/ProgressTab.jsx

@@ -12,7 +12,7 @@ import RelatedLinks from './related-links/RelatedLinks';
 
 import { useModel } from '../../generic/model-store';
 
-const ProgressTab = () => {
+function ProgressTab() {
   const {
     courseId,
   } = useSelector(state => state.courseHome);
@@ -55,6 +55,6 @@ const ProgressTab = () => {
       </div>
     </>
   );
-};
+}
 
 export default ProgressTab;

src/course-home/progress-tab/ProgressTab.test.jsx

@@ -1237,7 +1237,6 @@ describe('Progress Tab', () => {
           month: 'long',
           day: 'numeric',
         }),
-        { exact: false },
       )).toBeInTheDocument();
     });
   });
@@ -1303,7 +1302,7 @@ describe('Progress Tab', () => {
       await act(async () => render(<LoadedTabPage courseId={courseId} activeTabSlug="progress">...</LoadedTabPage>, { store }));
       expect(screen.getByTestId('instructor-toolbar')).toBeInTheDocument();
       expect(screen.getByText('This learner no longer has access to this course. Their access expired on', { exact: false })).toBeInTheDocument();
-      expect(screen.getByText('1/1/2020', { exact: false })).toBeInTheDocument();
+      expect(screen.getByText('1/1/2020')).toBeInTheDocument();
     });
     it('does not render banner when not masquerading', async () => {
       setMetadata({ is_enrolled: true, original_user_is_staff: true });
@@ -1316,7 +1315,7 @@ describe('Progress Tab', () => {
       await executeThunk(thunks.fetchProgressTab(courseId), store.dispatch);
       await act(async () => render(<LoadedTabPage courseId={courseId} activeTabSlug="progress">...</LoadedTabPage>, { store }));
       expect(screen.queryByText('This learner no longer has access to this course. Their access expired on', { exact: false })).not.toBeInTheDocument();
-      expect(screen.queryByText('1/1/2020', { exact: false })).not.toBeInTheDocument();
+      expect(screen.queryByText('1/1/2020')).not.toBeInTheDocument();
     });
   });
 
@@ -1332,7 +1331,7 @@ describe('Progress Tab', () => {
       await act(async () => render(<LoadedTabPage courseId={courseId} activeTabSlug="progress">...</LoadedTabPage>, { store }));
       expect(screen.getByTestId('instructor-toolbar')).toBeInTheDocument();
       expect(screen.getByText('This learner does not yet have access to this course. The course starts on', { exact: false })).toBeInTheDocument();
-      expect(screen.getByText('1/1/2999', { exact: false })).toBeInTheDocument();
+      expect(screen.getByText('1/1/2999')).toBeInTheDocument();
     });
     it('does not render banner when not masquerading', async () => {
       setMetadata({
@@ -1344,7 +1343,7 @@ describe('Progress Tab', () => {
       await executeThunk(thunks.fetchProgressTab(courseId), store.dispatch);
       await act(async () => render(<LoadedTabPage courseId={courseId} activeTabSlug="progress">...</LoadedTabPage>, { store }));
       expect(screen.queryByText('This learner does not yet have access to this course. The course starts on', { exact: false })).not.toBeInTheDocument();
-      expect(screen.queryByText('1/1/2999', { exact: false })).not.toBeInTheDocument();
+      expect(screen.queryByText('1/1/2999')).not.toBeInTheDocument();
     });
   });
 

src/course-home/progress-tab/certificate-status/CertificateStatus.jsx

@@ -14,7 +14,7 @@ import { DashboardLink, IdVerificationSupportLink, ProfileLink } from '../../../
 import { requestCert } from '../../data/thunks';
 import messages from './messages';
 
-const CertificateStatus = ({ intl }) => {
+function CertificateStatus({ intl }) {
   const {
     courseId,
   } = useSelector(state => state.courseHome);
@@ -206,7 +206,6 @@ const CertificateStatus = ({ intl }) => {
       grade_variant: gradeEventName,
       certificate_status_variant: certEventName,
     });
-    // eslint-disable-next-line react-hooks/exhaustive-deps
   }, []);
 
   if (!certCase) {
@@ -258,7 +257,7 @@ const CertificateStatus = ({ intl }) => {
       </Card>
     </section>
   );
-};
+}
 
 CertificateStatus.propTypes = {
   intl: intlShape.isRequired,

src/course-home/progress-tab/course-completion/CompleteDonutSegment.jsx

@@ -6,13 +6,13 @@ import { OverlayTrigger, Popover } from '@edx/paragon';
 
 import messages from './messages';
 
-const CompleteDonutSegment = ({ completePercentage, intl, lockedPercentage }) => {
-  const [showCompletePopover, setShowCompletePopover] = useState(false);
-
+function CompleteDonutSegment({ completePercentage, intl, lockedPercentage }) {
   if (!completePercentage) {
     return null;
   }
 
+  const [showCompletePopover, setShowCompletePopover] = useState(false);
+
   const completeSegmentOffset = (3.6 * completePercentage) / 8;
   let completeTooltipDegree = completePercentage < 100 ? -completeSegmentOffset : 0;
 
@@ -78,7 +78,7 @@ const CompleteDonutSegment = ({ completePercentage, intl, lockedPercentage }) =>
       )}
     </g>
   );
-};
+}
 
 CompleteDonutSegment.propTypes = {
   completePercentage: PropTypes.number.isRequired,

src/course-home/progress-tab/course-completion/CompletionDonutChart.jsx

@@ -1,8 +1,6 @@
 import React from 'react';
 import { useSelector } from 'react-redux';
-import {
-  getLocale, injectIntl, intlShape, isRtl,
-} from '@edx/frontend-platform/i18n';
+import { injectIntl, intlShape } from '@edx/frontend-platform/i18n';
 import { useModel } from '../../../generic/model-store';
 
 import CompleteDonutSegment from './CompleteDonutSegment';
@@ -10,7 +8,7 @@ import IncompleteDonutSegment from './IncompleteDonutSegment';
 import LockedDonutSegment from './LockedDonutSegment';
 import messages from './messages';
 
-const CompletionDonutChart = ({ intl }) => {
+function CompletionDonutChart({ intl }) {
   const {
     courseId,
   } = useSelector(state => state.courseHome);
@@ -28,8 +26,6 @@ const CompletionDonutChart = ({ intl }) => {
   const lockedPercentage = lockedCount ? Number(((lockedCount / numTotalUnits) * 100).toFixed(0)) : 0;
   const incompletePercentage = 100 - completePercentage - lockedPercentage;
 
-  const isLocaleRtl = isRtl(getLocale());
-
   return (
     <>
       <svg role="img" width="50%" height="100%" viewBox="0 0 42 42" className="donut" style={{ maxWidth: '178px' }} aria-hidden="true">
@@ -39,7 +35,7 @@ const CompletionDonutChart = ({ intl }) => {
         <circle className="donut-hole" fill="#fff" cx="21" cy="21" r="15.91549430918954" />
         <g className="donut-chart-text">
           <text x="50%" y="50%" className="donut-chart-number">
-            {completePercentage}{isLocaleRtl && '\u200f'}%
+            {completePercentage}%
           </text>
           <text x="50%" y="50%" className="donut-chart-label">
             {intl.formatMessage(messages.donutLabel)}
@@ -60,7 +56,7 @@ const CompletionDonutChart = ({ intl }) => {
       </div>
     </>
   );
-};
+}
 
 CompletionDonutChart.propTypes = {
   intl: intlShape.isRequired,

src/course-home/progress-tab/course-completion/CourseCompletion.jsx

@@ -4,21 +4,23 @@ import { injectIntl, intlShape } from '@edx/frontend-platform/i18n';
 import CompletionDonutChart from './CompletionDonutChart';
 import messages from './messages';
 
-const CourseCompletion = ({ intl }) => (
-  <section className="text-dark-700 mb-4 rounded raised-card p-4">
-    <div className="row w-100 m-0">
-      <div className="col-12 col-sm-6 col-md-7 p-0">
-        <h2>{intl.formatMessage(messages.courseCompletion)}</h2>
-        <p className="small">
-          {intl.formatMessage(messages.completionBody)}
-        </p>
+function CourseCompletion({ intl }) {
+  return (
+    <section className="text-dark-700 mb-4 rounded raised-card p-4">
+      <div className="row w-100 m-0">
+        <div className="col-12 col-sm-6 col-md-7 p-0">
+          <h2>{intl.formatMessage(messages.courseCompletion)}</h2>
+          <p className="small">
+            {intl.formatMessage(messages.completionBody)}
+          </p>
+        </div>
+        <div className="col-12 col-sm-6 col-md-5 mt-sm-n3 p-0 text-center">
+          <CompletionDonutChart />
+        </div>
       </div>
-      <div className="col-12 col-sm-6 col-md-5 mt-sm-n3 p-0 text-center">
-        <CompletionDonutChart />
-      </div>
-    </div>
-  </section>
-);
+    </section>
+  );
+}
 
 CourseCompletion.propTypes = {
   intl: intlShape.isRequired,

src/course-home/progress-tab/course-completion/IncompleteDonutSegment.jsx

@@ -6,13 +6,13 @@ import { OverlayTrigger, Popover } from '@edx/paragon';
 
 import messages from './messages';
 
-const IncompleteDonutSegment = ({ incompletePercentage, intl }) => {
-  const [showIncompletePopover, setShowIncompletePopover] = useState(false);
-
+function IncompleteDonutSegment({ incompletePercentage, intl }) {
   if (!incompletePercentage) {
     return null;
   }
 
+  const [showIncompletePopover, setShowIncompletePopover] = useState(false);
+
   const incompleteSegmentOffset = (3.6 * incompletePercentage) / 16;
   const incompleteTooltipDegree = incompletePercentage < 100 ? incompleteSegmentOffset : 0;
 
@@ -49,7 +49,7 @@ const IncompleteDonutSegment = ({ incompletePercentage, intl }) => {
       </OverlayTrigger>
     </g>
   );
-};
+}
 
 IncompleteDonutSegment.propTypes = {
   incompletePercentage: PropTypes.number.isRequired,

src/course-home/progress-tab/course-completion/LockedDonutSegment.jsx

@@ -6,7 +6,7 @@ import { injectIntl, intlShape } from '@edx/frontend-platform/i18n';
 
 import messages from './messages';
 
-const LockedDonutSegment = ({ intl, lockedPercentage }) => {
+function LockedDonutSegment({ intl, lockedPercentage }) {
   const [showLockedPopover, setShowLockedPopover] = useState(false);
 
   if (!lockedPercentage) {
@@ -62,7 +62,7 @@ const LockedDonutSegment = ({ intl, lockedPercentage }) => {
       </OverlayTrigger>
     </g>
   );
-};
+}
 
 LockedDonutSegment.propTypes = {
   intl: intlShape.isRequired,

src/course-home/progress-tab/credit-information/CreditInformation.jsx

@@ -10,7 +10,7 @@ import { DashboardLink } from '../../../shared/links';
 
 import messages from './messages';
 
-const CreditInformation = ({ intl }) => {
+function CreditInformation({ intl }) {
   const {
     courseId,
   } = useSelector(state => state.courseHome);
@@ -106,7 +106,7 @@ const CreditInformation = ({ intl }) => {
       {requirements}
     </>
   );
-};
+}
 
 CreditInformation.propTypes = {
   intl: intlShape.isRequired,

src/course-home/progress-tab/grades/course-grade/CourseGrade.jsx

@@ -11,7 +11,7 @@ import CreditInformation from '../../credit-information/CreditInformation';
 
 import messages from '../messages';
 
-const CourseGrade = ({ intl }) => {
+function CourseGrade({ intl }) {
   const {
     courseId,
   } = useSelector(state => state.courseHome);
@@ -52,7 +52,7 @@ const CourseGrade = ({ intl }) => {
       </div>
     </section>
   );
-};
+}
 
 CourseGrade.propTypes = {
   intl: intlShape.isRequired,

src/course-home/progress-tab/grades/course-grade/CourseGradeFooter.jsx

@@ -10,7 +10,7 @@ import { useModel } from '../../../../generic/model-store';
 import GradeRangeTooltip from './GradeRangeTooltip';
 import messages from '../messages';
 
-const CourseGradeFooter = ({ intl, passingGrade }) => {
+function CourseGradeFooter({ intl, passingGrade }) {
   const {
     courseId,
   } = useSelector(state => state.courseHome);
@@ -83,7 +83,7 @@ const CourseGradeFooter = ({ intl, passingGrade }) => {
       </div>
     </div>
   );
-};
+}
 
 CourseGradeFooter.propTypes = {
   intl: intlShape.isRequired,

src/course-home/progress-tab/grades/course-grade/CourseGradeHeader.jsx

@@ -10,7 +10,7 @@ import { Button, Icon } from '@edx/paragon';
 import { useModel } from '../../../../generic/model-store';
 import messages from '../messages';
 
-const CourseGradeHeader = ({ intl }) => {
+function CourseGradeHeader({ intl }) {
   const {
     courseId,
   } = useSelector(state => state.courseHome);
@@ -81,7 +81,7 @@ const CourseGradeHeader = ({ intl }) => {
       )}
     </div>
   );
-};
+}
 
 CourseGradeHeader.propTypes = {
   intl: intlShape.isRequired,

src/course-home/progress-tab/grades/course-grade/CurrentGradeTooltip.jsx

@@ -11,7 +11,7 @@ import { useModel } from '../../../../generic/model-store';
 
 import messages from '../messages';
 
-const CurrentGradeTooltip = ({ intl, tooltipClassName }) => {
+function CurrentGradeTooltip({ intl, tooltipClassName }) {
   const {
     courseId,
   } = useSelector(state => state.courseHome);
@@ -41,7 +41,7 @@ const CurrentGradeTooltip = ({ intl, tooltipClassName }) => {
         overlay={(
           <Popover id={`${isPassing ? 'passing' : 'non-passing'}-grade-tooltip`} aria-hidden="true" className={tooltipClassName}>
             <Popover.Content data-testid="currentGradeTooltipContent" className={isPassing ? 'text-white' : 'text-dark-700'}>
-              {currentGrade.toFixed(0)}{isLocaleRtl ? '\u200f' : ''}%
+              {currentGrade.toFixed(0)}%
             </Popover.Content>
           </Popover>
         )}
@@ -62,7 +62,7 @@ const CurrentGradeTooltip = ({ intl, tooltipClassName }) => {
       </text>
     </>
   );
-};
+}
 
 CurrentGradeTooltip.defaultProps = {
   tooltipClassName: '',

src/course-home/progress-tab/grades/course-grade/GradeBar.jsx

@@ -2,16 +2,14 @@ import React from 'react';
 import { useSelector } from 'react-redux';
 import PropTypes from 'prop-types';
 
-import {
-  getLocale, injectIntl, intlShape, isRtl,
-} from '@edx/frontend-platform/i18n';
+import { injectIntl, intlShape } from '@edx/frontend-platform/i18n';
 import { useModel } from '../../../../generic/model-store';
 import CurrentGradeTooltip from './CurrentGradeTooltip';
 import PassingGradeTooltip from './PassingGradeTooltip';
 
 import messages from '../messages';
 
-const GradeBar = ({ intl, passingGrade }) => {
+function GradeBar({ intl, passingGrade }) {
   const {
     courseId,
   } = useSelector(state => state.courseHome);
@@ -28,16 +26,14 @@ const GradeBar = ({ intl, passingGrade }) => {
 
   const lockedTooltipClassName = gradesFeatureIsFullyLocked ? 'locked-overlay' : '';
 
-  const adjustedRtlStyle = (percentOffest) => (isRtl(getLocale()) ? { transform: `translateX(${100 - percentOffest}%)` } : {});
-
   return (
     <div className="col-12 col-sm-6 align-self-center p-0">
       <div className="sr-only">{intl.formatMessage(messages.courseGradeBarAltText, { currentGrade, passingGrade })}</div>
       <svg width="100%" height="100px" className="grade-bar" aria-hidden="true">
         <g style={{ transform: 'translateY(2.61em)' }}>
           <rect className="grade-bar__base" width="100%" />
-          <rect className="grade-bar--passing" width={`${passingGrade}%`} style={adjustedRtlStyle(passingGrade)} />
-          <rect className={`grade-bar--current-${isPassing ? 'passing' : 'non-passing'}`} width={`${currentGrade}%`} style={adjustedRtlStyle(currentGrade)} />
+          <rect className="grade-bar--passing" width={`${passingGrade}%`} />
+          <rect className={`grade-bar--current-${isPassing ? 'passing' : 'non-passing'}`} width={`${currentGrade}%`} />
 
           {/* Start divider */}
           <rect className="grade-bar__divider" />
@@ -49,7 +45,7 @@ const GradeBar = ({ intl, passingGrade }) => {
       </svg>
     </div>
   );
-};
+}
 
 GradeBar.propTypes = {
   intl: intlShape.isRequired,

src/course-home/progress-tab/grades/course-grade/GradeRangeTooltip.jsx

@@ -11,7 +11,7 @@ import { useModel } from '../../../../generic/model-store';
 
 import messages from '../messages';
 
-const GradeRangeTooltip = ({ intl, iconButtonClassName, passingGrade }) => {
+function GradeRangeTooltip({ intl, iconButtonClassName, passingGrade }) {
   const {
     courseId,
   } = useSelector(state => state.courseHome);
@@ -72,7 +72,7 @@ const GradeRangeTooltip = ({ intl, iconButtonClassName, passingGrade }) => {
       />
     </OverlayTrigger>
   );
-};
+}
 
 GradeRangeTooltip.defaultProps = {
   iconButtonClassName: '',

src/course-home/progress-tab/grades/course-grade/PassingGradeTooltip.jsx

@@ -8,7 +8,7 @@ import { OverlayTrigger, Popover } from '@edx/paragon';
 
 import messages from '../messages';
 
-const PassingGradeTooltip = ({ intl, passingGrade, tooltipClassName }) => {
+function PassingGradeTooltip({ intl, passingGrade, tooltipClassName }) {
   const isLocaleRtl = isRtl(getLocale());
 
   let passingGradeDirection = passingGrade < 50 ? '' : '-';
@@ -25,7 +25,7 @@ const PassingGradeTooltip = ({ intl, passingGrade, tooltipClassName }) => {
         overlay={(
           <Popover id="minimum-grade-tooltip" className={`bg-primary-500 ${tooltipClassName}`} aria-hidden="true">
             <Popover.Content className="text-white">
-              {passingGrade}{isLocaleRtl && '\u200f'}%
+              {passingGrade}%
             </Popover.Content>
           </Popover>
         )}
@@ -47,7 +47,7 @@ const PassingGradeTooltip = ({ intl, passingGrade, tooltipClassName }) => {
       </text>
     </>
   );
-};
+}
 
 PassingGradeTooltip.defaultProps = {
   tooltipClassName: '',

src/course-home/progress-tab/grades/detailed-grades/DetailedGrades.jsx

@@ -12,14 +12,13 @@ import DetailedGradesTable from './DetailedGradesTable';
 
 import messages from '../messages';
 
-const DetailedGrades = ({ intl }) => {
+function DetailedGrades({ intl }) {
   const { administrator } = getAuthenticatedUser();
   const {
     courseId,
   } = useSelector(state => state.courseHome);
   const {
     org,
-    tabs,
   } = useModel('courseHomeMeta', courseId);
   const {
     gradesFeatureIsFullyLocked,
@@ -37,14 +36,11 @@ const DetailedGrades = ({ intl }) => {
     });
   };
 
-  const overviewTab = tabs.find(tab => tab.slug === 'outline');
-  const overviewTabUrl = overviewTab && overviewTab.url;
-
-  const outlineLink = overviewTabUrl && (
+  const outlineLink = (
     <Hyperlink
       variant="muted"
       isInline
-      destination={overviewTabUrl}
+      destination={`/course/${courseId}/home`}
       onClick={logOutlineLinkClick}
       tabIndex={gradesFeatureIsFullyLocked ? '-1' : '0'}
     >
@@ -67,19 +63,17 @@ const DetailedGrades = ({ intl }) => {
       {!hasSectionScores && (
         <p className="small">{intl.formatMessage(messages.detailedGradesEmpty)}</p>
       )}
-      {overviewTabUrl && (
-        <p className="x-small m-0">
-          <FormattedMessage
-            id="progress.ungradedAlert"
-            defaultMessage="For progress on ungraded aspects of the course, view your {outlineLink}."
-            description="Text that precede link that redirect to course outline page"
-            values={{ outlineLink }}
-          />
-        </p>
-      )}
+      <p className="x-small m-0">
+        <FormattedMessage
+          id="progress.ungradedAlert"
+          defaultMessage="For progress on ungraded aspects of the course, view your {outlineLink}."
+          description="Text that precede link that redirect to course outline page"
+          values={{ outlineLink }}
+        />
+      </p>
     </section>
   );
-};
+}
 
 DetailedGrades.propTypes = {
   intl: intlShape.isRequired,

src/course-home/progress-tab/grades/detailed-grades/DetailedGradesTable.jsx

@@ -1,16 +1,14 @@
 import React from 'react';
 import { useSelector } from 'react-redux';
 
-import {
-  getLocale, injectIntl, intlShape, isRtl,
-} from '@edx/frontend-platform/i18n';
+import { injectIntl, intlShape } from '@edx/frontend-platform/i18n';
 import { DataTable } from '@edx/paragon';
 
 import { useModel } from '../../../../generic/model-store';
 import messages from '../messages';
 import SubsectionTitleCell from './SubsectionTitleCell';
 
-const DetailedGradesTable = ({ intl }) => {
+function DetailedGradesTable({ intl }) {
   const {
     courseId,
   } = useSelector(state => state.courseHome);
@@ -19,7 +17,6 @@ const DetailedGradesTable = ({ intl }) => {
     sectionScores,
   } = useModel('progress', courseId);
 
-  const isLocaleRtl = isRtl(getLocale());
   return (
     sectionScores.map((chapter) => {
       const subsectionScores = chapter.subsections.filter(
@@ -35,7 +32,7 @@ const DetailedGradesTable = ({ intl }) => {
 
       const detailedGradesData = subsectionScores.map((subsection) => ({
         subsectionTitle: <SubsectionTitleCell subsection={subsection} />,
-        score: <span className={subsection.learnerHasAccess ? '' : 'greyed-out'}>{subsection.numPointsEarned}{isLocaleRtl ? '\\' : '/'}{subsection.numPointsPossible}</span>,
+        score: <span className={subsection.learnerHasAccess ? '' : 'greyed-out'}>{subsection.numPointsEarned}/{subsection.numPointsPossible}</span>,
       }));
 
       return (
@@ -64,7 +61,7 @@ const DetailedGradesTable = ({ intl }) => {
       );
     })
   );
-};
+}
 
 DetailedGradesTable.propTypes = {
   intl: intlShape.isRequired,

src/course-home/progress-tab/grades/detailed-grades/ProblemScoreDrawer.jsx

@@ -2,27 +2,24 @@ import React from 'react';
 import PropTypes from 'prop-types';
 import classNames from 'classnames';
 
-import {
-  getLocale, injectIntl, intlShape, isRtl,
-} from '@edx/frontend-platform/i18n';
+import { injectIntl, intlShape } from '@edx/frontend-platform/i18n';
 
 import messages from '../messages';
 
-const ProblemScoreDrawer = ({ intl, problemScores, subsection }) => {
-  const isLocaleRtl = isRtl(getLocale());
+function ProblemScoreDrawer({ intl, problemScores, subsection }) {
   return (
     <span className="row w-100 m-0 x-small ml-4 pt-2 pl-1 text-gray-700 flex-nowrap">
       <span id="problem-score-label" className="col-auto p-0">{intl.formatMessage(messages.problemScoreLabel)}</span>
       <div className={classNames('col', 'p-0', { 'greyed-out': !subsection.learnerHasAccess })}>
         <ul className="list-unstyled row w-100 m-0" aria-labelledby="problem-score-label">
           {problemScores.map(problemScore => (
-            <li className="ml-3">{problemScore.earned}{isLocaleRtl ? '\\' : '/'}{problemScore.possible}</li>
+            <li className="ml-3">{problemScore.earned}/{problemScore.possible}</li>
           ))}
         </ul>
       </div>
     </span>
   );
-};
+}
 
 ProblemScoreDrawer.propTypes = {
   intl: intlShape.isRequired,

src/course-home/progress-tab/grades/detailed-grades/SubsectionTitleCell.jsx

@@ -14,7 +14,7 @@ import messages from '../messages';
 import { useModel } from '../../../../generic/model-store';
 import ProblemScoreDrawer from './ProblemScoreDrawer';
 
-const SubsectionTitleCell = ({ intl, subsection }) => {
+function SubsectionTitleCell({ intl, subsection }) {
   const {
     courseId,
   } = useSelector(state => state.courseHome);
@@ -99,7 +99,7 @@ const SubsectionTitleCell = ({ intl, subsection }) => {
       </Collapsible.Body>
     </Collapsible.Advanced>
   );
-};
+}
 
 SubsectionTitleCell.propTypes = {
   intl: intlShape.isRequired,

src/course-home/progress-tab/grades/grade-summary/AssignmentTypeCell.jsx

@@ -7,9 +7,9 @@ import { Icon } from '@edx/paragon';
 import { useModel } from '../../../../generic/model-store';
 import messages from '../messages';
 
-const AssignmentTypeCell = ({
+function AssignmentTypeCell({
   intl, assignmentType, footnoteMarker, footnoteId, locked,
-}) => {
+}) {
   const {
     courseId,
   } = useSelector(state => state.courseHome);
@@ -42,7 +42,7 @@ const AssignmentTypeCell = ({
       </div>
     </div>
   );
-};
+}
 
 AssignmentTypeCell.propTypes = {
   intl: intlShape.isRequired,

src/course-home/progress-tab/grades/grade-summary/DroppableAssignmentFootnote.jsx

@@ -7,7 +7,7 @@ import { FormattedMessage, injectIntl, intlShape } from '@edx/frontend-platform/
 import messages from '../messages';
 import { useModel } from '../../../../generic/model-store';
 
-const DroppableAssignmentFootnote = ({ footnotes, intl }) => {
+function DroppableAssignmentFootnote({ footnotes, intl }) {
   const {
     courseId,
   } = useSelector(state => state.courseHome);
@@ -37,7 +37,7 @@ const DroppableAssignmentFootnote = ({ footnotes, intl }) => {
       </ul>
     </>
   );
-};
+}
 
 DroppableAssignmentFootnote.propTypes = {
   footnotes: PropTypes.arrayOf(PropTypes.shape({

src/course-home/progress-tab/grades/grade-summary/GradeSummary.jsx

@@ -5,7 +5,7 @@ import { useModel } from '../../../../generic/model-store';
 import GradeSummaryHeader from './GradeSummaryHeader';
 import GradeSummaryTable from './GradeSummaryTable';
 
-const GradeSummary = () => {
+function GradeSummary() {
   const {
     courseId,
   } = useSelector(state => state.courseHome);
@@ -28,6 +28,6 @@ const GradeSummary = () => {
       <GradeSummaryTable setAllOfSomeAssignmentTypeIsLocked={setAllOfSomeAssignmentTypeIsLocked} />
     </section>
   );
-};
+}
 
 export default GradeSummary;

src/course-home/progress-tab/grades/grade-summary/GradeSummaryHeader.jsx

@@ -11,7 +11,7 @@ import { Blocked, InfoOutline } from '@edx/paragon/icons';
 import messages from '../messages';
 import { useModel } from '../../../../generic/model-store';
 
-const GradeSummaryHeader = ({ intl, allOfSomeAssignmentTypeIsLocked }) => {
+function GradeSummaryHeader({ intl, allOfSomeAssignmentTypeIsLocked }) {
   const {
     courseId,
   } = useSelector(state => state.courseHome);
@@ -54,7 +54,7 @@ const GradeSummaryHeader = ({ intl, allOfSomeAssignmentTypeIsLocked }) => {
       )}
     </div>
   );
-};
+}
 
 GradeSummaryHeader.propTypes = {
   intl: intlShape.isRequired,

src/course-home/progress-tab/grades/grade-summary/GradeSummaryTable.jsx

@@ -2,9 +2,7 @@ import React from 'react';
 import PropTypes from 'prop-types';
 import { useSelector } from 'react-redux';
 
-import {
-  getLocale, injectIntl, intlShape, isRtl,
-} from '@edx/frontend-platform/i18n';
+import { injectIntl, intlShape } from '@edx/frontend-platform/i18n';
 import { DataTable } from '@edx/paragon';
 import { useModel } from '../../../../generic/model-store';
 
@@ -14,7 +12,7 @@ import GradeSummaryTableFooter from './GradeSummaryTableFooter';
 
 import messages from '../messages';
 
-const GradeSummaryTable = ({ intl, setAllOfSomeAssignmentTypeIsLocked }) => {
+function GradeSummaryTable({ intl, setAllOfSomeAssignmentTypeIsLocked }) {
   const {
     courseId,
   } = useSelector(state => state.courseHome);
@@ -68,27 +66,15 @@ const GradeSummaryTable = ({ intl, setAllOfSomeAssignmentTypeIsLocked }) => {
 
     const locked = !gradesFeatureIsFullyLocked && hasNoAccessToAssignmentsOfType(assignment.type);
 
-    const isLocaleRtl = isRtl(getLocale());
-
     return {
       type: {
         footnoteId, footnoteMarker, type: assignment.type, locked,
       },
-      weight: { weight: `${(assignment.weight * 100).toFixed(0)}${isLocaleRtl ? '\u200f' : ''}%`, locked },
-      grade: { grade: `${(assignment.averageGrade * 100).toFixed(0)}${isLocaleRtl ? '\u200f' : ''}%`, locked },
-      weightedGrade: { weightedGrade: `${(assignment.weightedGrade * 100).toFixed(0)}${isLocaleRtl ? '\u200f' : ''}%`, locked },
+      weight: { weight: `${(assignment.weight * 100).toFixed(0)}%`, locked },
+      grade: { grade: `${(assignment.averageGrade * 100).toFixed(0)}%`, locked },
+      weightedGrade: { weightedGrade: `${(assignment.weightedGrade * 100).toFixed(0)}%`, locked },
     };
   });
-  const getAssignmentTypeCell = (value) => (
-    <AssignmentTypeCell
-      assignmentType={value.type} // eslint-disable-line react/prop-types
-      footnoteId={value.footnoteId} // eslint-disable-line react/prop-types
-      footnoteMarker={value.footnoteMarker} // eslint-disable-line react/prop-types
-      locked={value.locked} // eslint-disable-line react/prop-types
-    />
-  );
-
-  const getCell = (locked, value) => <span className={locked ? 'greyed-out' : ''}>{value}</span>;
 
   return (
     <>
@@ -99,28 +85,45 @@ const GradeSummaryTable = ({ intl, setAllOfSomeAssignmentTypeIsLocked }) => {
           {
             Header: `${intl.formatMessage(messages.assignmentType)}`,
             accessor: 'type',
-            Cell: ({ value }) => getAssignmentTypeCell(value),
+            // eslint-disable-next-line react/prop-types
+            Cell: ({ value }) => (
+              <AssignmentTypeCell
+                assignmentType={value.type} // eslint-disable-line react/prop-types
+                footnoteId={value.footnoteId} // eslint-disable-line react/prop-types
+                footnoteMarker={value.footnoteMarker} // eslint-disable-line react/prop-types
+                locked={value.locked} // eslint-disable-line react/prop-types
+              />
+            ),
             headerClassName: 'h5 mb-0',
           },
           {
             Header: `${intl.formatMessage(messages.weight)}`,
             accessor: 'weight',
             headerClassName: 'justify-content-end h5 mb-0',
-            Cell: ({ value }) => getCell(value.locked, value.weight),
+            // eslint-disable-next-line react/prop-types
+            Cell: ({ value }) => (
+              <span className={value.locked ? 'greyed-out' : ''}>{value.weight}</span> // eslint-disable-line react/prop-types
+            ),
             cellClassName: 'text-right small',
           },
           {
             Header: `${intl.formatMessage(messages.grade)}`,
             accessor: 'grade',
             headerClassName: 'justify-content-end h5 mb-0',
-            Cell: ({ value }) => getCell(value.locked, value.grade),
+            // eslint-disable-next-line react/prop-types
+            Cell: ({ value }) => (
+              <span className={value.locked ? 'greyed-out' : ''}>{value.grade}</span> // eslint-disable-line react/prop-types
+            ),
             cellClassName: 'text-right small',
           },
           {
             Header: `${intl.formatMessage(messages.weightedGrade)}`,
             accessor: 'weightedGrade',
             headerClassName: 'justify-content-end h5 mb-0 text-right',
-            Cell: ({ value }) => getCell(value.locked, value.weightedGrade),
+            // eslint-disable-next-line react/prop-types
+            Cell: ({ value }) => (
+              <span className={value.locked ? 'greyed-out' : ''}>{value.weightedGrade}</span> // eslint-disable-line react/prop-types
+            ),
             cellClassName: 'text-right font-weight-bold small',
           },
         ]}
@@ -134,7 +137,7 @@ const GradeSummaryTable = ({ intl, setAllOfSomeAssignmentTypeIsLocked }) => {
       )}
     </>
   );
-};
+}
 
 GradeSummaryTable.propTypes = {
   intl: intlShape.isRequired,

src/course-home/progress-tab/grades/grade-summary/GradeSummaryTableFooter.jsx

@@ -1,15 +1,13 @@
 import React from 'react';
 import { useSelector } from 'react-redux';
 
-import {
-  getLocale, injectIntl, intlShape, isRtl,
-} from '@edx/frontend-platform/i18n';
+import { injectIntl, intlShape } from '@edx/frontend-platform/i18n';
 import { DataTable } from '@edx/paragon';
 import { useModel } from '../../../../generic/model-store';
 
 import messages from '../messages';
 
-const GradeSummaryTableFooter = ({ intl }) => {
+function GradeSummaryTableFooter({ intl }) {
   const {
     courseId,
   } = useSelector(state => state.courseHome);
@@ -24,17 +22,15 @@ const GradeSummaryTableFooter = ({ intl }) => {
   const bgColor = isPassing ? 'bg-success-100' : 'bg-warning-100';
   const totalGrade = (percent * 100).toFixed(0);
 
-  const isLocaleRtl = isRtl(getLocale());
-
   return (
     <DataTable.TableFooter className={`border-top border-primary ${bgColor}`}>
       <div className="row w-100 m-0">
         <div id="weighted-grade-summary" className="col-8 p-0 small">{intl.formatMessage(messages.weightedGradeSummary)}</div>
-        <div data-testid="gradeSummaryFooterTotalWeightedGrade" aria-labelledby="weighted-grade-summary" className="col-4 p-0 text-right font-weight-bold small">{totalGrade}{isLocaleRtl && '\u200f'}%</div>
+        <div data-testid="gradeSummaryFooterTotalWeightedGrade" aria-labelledby="weighted-grade-summary" className="col-4 p-0 text-right font-weight-bold small">{totalGrade}%</div>
       </div>
     </DataTable.TableFooter>
   );
-};
+}
 
 GradeSummaryTableFooter.propTypes = {
   intl: intlShape.isRequired,

src/course-home/progress-tab/related-links/RelatedLinks.jsx

@@ -9,13 +9,12 @@ import { Hyperlink } from '@edx/paragon';
 import messages from './messages';
 import { useModel } from '../../../generic/model-store';
 
-const RelatedLinks = ({ intl }) => {
+function RelatedLinks({ intl }) {
   const {
     courseId,
   } = useSelector(state => state.courseHome);
   const {
     org,
-    tabs,
   } = useModel('courseHomeMeta', courseId);
 
   const { administrator } = getAuthenticatedUser();
@@ -28,35 +27,26 @@ const RelatedLinks = ({ intl }) => {
     });
   };
 
-  const overviewTab = tabs.find(tab => tab.slug === 'outline');
-  const overviewTabUrl = overviewTab && overviewTab.url;
-  const datesTab = tabs.find(tab => tab.slug === 'dates');
-  const datesTabUrl = datesTab && datesTab.url;
-
   return (
     <section className="mb-4 x-small">
       <h3 className="h4">{intl.formatMessage(messages.relatedLinks)}</h3>
       <ul className="pl-4">
-        {datesTabUrl && (
         <li>
-          <Hyperlink destination={datesTabUrl} onClick={() => logLinkClicked('dates')}>
+          <Hyperlink destination={`/course/${courseId}/dates`} onClick={() => logLinkClicked('dates')}>
             {intl.formatMessage(messages.datesCardLink)}
           </Hyperlink>
           <p>{intl.formatMessage(messages.datesCardDescription)}</p>
         </li>
-        )}
-        {overviewTabUrl && (
         <li>
-          <Hyperlink destination={overviewTabUrl} onClick={() => logLinkClicked('course_outline')}>
+          <Hyperlink destination={`/course/${courseId}/home`} onClick={() => logLinkClicked('course_outline')}>
             {intl.formatMessage(messages.outlineCardLink)}
           </Hyperlink>
           <p>{intl.formatMessage(messages.outlineCardDescription)}</p>
         </li>
-        )}
       </ul>
     </section>
   );
-};
+}
 
 RelatedLinks.propTypes = {
   intl: intlShape.isRequired,

src/course-home/suggested-schedule-messaging/ShiftDatesAlert.jsx

@@ -14,7 +14,7 @@ import { resetDeadlines } from '../data';
 import { useModel } from '../../generic/model-store';
 import messages from './messages';
 
-const ShiftDatesAlert = ({ fetch, intl, model }) => {
+function ShiftDatesAlert({ fetch, intl, model }) {
   const {
     courseId,
   } = useSelector(state => state.courseHome);
@@ -29,12 +29,12 @@ const ShiftDatesAlert = ({ fetch, intl, model }) => {
     missedGatedContent,
   } = datesBannerInfo;
 
-  const dispatch = useDispatch();
-
   if (!missedDeadlines || missedGatedContent || hasEnded) {
     return null;
   }
 
+  const dispatch = useDispatch();
+
   return (
     <Alert variant="warning">
       <Row className="w-100 m-0">
@@ -55,7 +55,7 @@ const ShiftDatesAlert = ({ fetch, intl, model }) => {
       </Row>
     </Alert>
   );
-};
+}
 
 ShiftDatesAlert.propTypes = {
   fetch: PropTypes.func.isRequired,

src/course-home/suggested-schedule-messaging/SuggestedScheduleHeader.jsx

@@ -3,11 +3,13 @@ import { injectIntl, intlShape } from '@edx/frontend-platform/i18n';
 
 import messages from './messages';
 
-const SuggestedScheduleHeader = ({ intl }) => (
-  <p className="large">
-    {intl.formatMessage(messages.suggestedSchedule)}
-  </p>
-);
+function SuggestedScheduleHeader({ intl }) {
+  return (
+    <p className="large">
+      {intl.formatMessage(messages.suggestedSchedule)}
+    </p>
+  );
+}
 
 SuggestedScheduleHeader.propTypes = {
   intl: intlShape.isRequired,

src/course-home/suggested-schedule-messaging/UpgradeToCompleteAlert.jsx

@@ -12,7 +12,7 @@ import {
 import { useModel } from '../../generic/model-store';
 import messages from './messages';
 
-const UpgradeToCompleteAlert = ({ intl, logUpgradeLinkClick }) => {
+function UpgradeToCompleteAlert({ intl, logUpgradeLinkClick }) {
   const {
     courseId,
   } = useSelector(state => state.courseHome);
@@ -55,7 +55,7 @@ const UpgradeToCompleteAlert = ({ intl, logUpgradeLinkClick }) => {
       </Row>
     </Alert>
   );
-};
+}
 
 UpgradeToCompleteAlert.propTypes = {
   intl: intlShape.isRequired,

src/course-home/suggested-schedule-messaging/UpgradeToShiftDatesAlert.jsx

@@ -13,7 +13,7 @@ import {
 import { useModel } from '../../generic/model-store';
 import messages from './messages';
 
-const UpgradeToShiftDatesAlert = ({ intl, logUpgradeLinkClick, model }) => {
+function UpgradeToShiftDatesAlert({ intl, logUpgradeLinkClick, model }) {
   const {
     courseId,
   } = useSelector(state => state.courseHome);
@@ -57,7 +57,7 @@ const UpgradeToShiftDatesAlert = ({ intl, logUpgradeLinkClick, model }) => {
       </Row>
     </Alert>
   );
-};
+}
 
 UpgradeToShiftDatesAlert.propTypes = {
   intl: intlShape.isRequired,