build: Profile Plugin Page

package.json

@@ -29,8 +29,8 @@
   ],
   "dependencies": {
     "@edx/brand": "npm:@edx/[email protected]",
-    "@edx/frontend-component-footer": "12.2.1",
-    "@edx/frontend-component-header": "4.6.1",
+    "@edx/frontend-component-footer": "12.3.0",
+    "@edx/frontend-component-header": "4.7.1",
     "@edx/frontend-platform": "5.4.0",
     "@edx/paragon": "^20.44.0",
     "@fortawesome/fontawesome-svg-core": "1.2.36",
@@ -49,6 +49,7 @@
     "prop-types": "15.8.1",
     "react": "17.0.2",
     "react-dom": "17.0.2",
+    "react-error-boundary": "^4.0.11",
     "react-helmet": "6.1.0",
     "react-redux": "7.2.9",
     "react-router": "6.16.0",
@@ -72,7 +73,7 @@
     "@wojtekmaj/enzyme-adapter-react-17": "0.8.0",
     "codecov": "3.8.3",
     "enzyme": "3.11.0",
-    "glob": "10.3.7",
+    "glob": "10.3.10",
     "react-test-renderer": "17.0.2",
     "reactifex": "1.1.1",
     "redux-mock-store": "1.5.4"

plugins/Plugin.jsx

@@ -0,0 +1,93 @@
+'use client';
+
+import React, {
+  useEffect, useMemo, useState,
+} from 'react';
+import PropTypes from 'prop-types';
+import { ErrorBoundary } from 'react-error-boundary';
+import { logError } from '@edx/frontend-platform/logging';
+import {
+  dispatchMountedEvent, dispatchReadyEvent, dispatchUnmountedEvent, useHostEvent,
+} from './data/hooks';
+import { PLUGIN_RESIZE } from './data/constants';
+
+// see example-plugin-app/src/PluginOne.jsx for example of customizing errorFallback
+function errorFallbackDefault() {
+  return (
+    <div>
+      <h2>
+        Oops! An error occurred. Please refresh the screen to try again.
+      </h2>
+    </div>
+  );
+}
+
+// eslint-disable-next-line react/function-component-definition
+export default function Plugin({
+  children, className, style, ready, errorFallbackProp,
+}) {
+  const [dimensions, setDimensions] = useState({
+    width: null,
+    height: null,
+  });
+
+  const finalStyle = useMemo(() => ({
+    ...dimensions,
+    ...style,
+  }), [dimensions, style]);
+
+  const errorFallback = errorFallbackProp || errorFallbackDefault;
+
+  // Error logging function
+  // Need to confirm: When an error is caught here, the logging will be sent to the child MFE's logging service
+  const logErrorToService = (error, info) => {
+    logError(error, { stack: info.componentStack });
+  };
+
+  useHostEvent(PLUGIN_RESIZE, ({ payload }) => {
+    setDimensions({
+      width: payload.width,
+      height: payload.height,
+    });
+  });
+
+  useEffect(() => {
+    dispatchMountedEvent();
+
+    return () => {
+      dispatchUnmountedEvent();
+    };
+  }, []);
+
+  useEffect(() => {
+    if (ready) {
+      dispatchReadyEvent();
+    }
+  }, [ready]);
+
+  return (
+    <div className={className} style={finalStyle}>
+      <ErrorBoundary
+        FallbackComponent={errorFallback}
+        onError={logErrorToService}
+      >
+        {children}
+      </ErrorBoundary>
+    </div>
+  );
+}
+
+Plugin.propTypes = {
+  children: PropTypes.node.isRequired,
+  className: PropTypes.string,
+  errorFallbackProp: PropTypes.func,
+  ready: PropTypes.bool,
+  style: PropTypes.object, // eslint-disable-line
+};
+
+Plugin.defaultProps = {
+  className: null,
+  errorFallbackProp: null,
+  style: {},
+  ready: true,
+};

plugins/PluginContainer.jsx

@@ -0,0 +1,42 @@
+'use client';
+
+import React from 'react';
+
+// eslint-disable-next-line import/no-extraneous-dependencies
+import PluginContainerIframe from './PluginContainerIframe';
+
+import {
+  IFRAME_PLUGIN,
+} from './data/constants';
+import { pluginConfigShape } from './data/shapes';
+
+// eslint-disable-next-line react/function-component-definition
+export default function PluginContainer({ config, ...props }) {
+  if (config === null) {
+    return null;
+  }
+
+  // this will allow for future plugin types to be inserted in the PluginErrorBoundary
+  let renderer = null;
+  switch (config.type) {
+    case IFRAME_PLUGIN:
+      renderer = (
+        <PluginContainerIframe config={config} {...props} />
+      );
+      break;
+    // istanbul ignore next: default isn't meaningful, just satisfying linter
+    default:
+  }
+
+  return (
+    renderer
+  );
+}
+
+PluginContainer.propTypes = {
+  config: pluginConfigShape,
+};
+
+PluginContainer.defaultProps = {
+  config: null,
+};

plugins/PluginContainerIframe.jsx

@@ -0,0 +1,99 @@
+import React, {
+  useEffect, useState,
+} from 'react';
+import PropTypes from 'prop-types';
+import classNames from 'classnames';
+
+import {
+  PLUGIN_MOUNTED,
+  PLUGIN_READY,
+  PLUGIN_RESIZE,
+} from './data/constants';
+import {
+  dispatchPluginEvent,
+  useElementSize,
+  usePluginEvent,
+} from './data/hooks';
+import { pluginConfigShape } from './data/shapes';
+
+/**
+ * Feature policy for iframe, allowing access to certain courseware-related media.
+ *
+ * We must use the wildcard (*) origin for each feature, as courseware content
+ * may be embedded in external iframes. Notably, xblock-lti-consumer is a popular
+ * block that iframes external course content.
+
+ * This policy was selected in conference with the edX Security Working Group.
+ * Changes to it should be vetted by them ([email protected]).
+ */
+export const IFRAME_FEATURE_POLICY = (
+  'fullscreen; microphone *; camera *; midi *; geolocation *; encrypted-media *'
+);
+
+// eslint-disable-next-line react/function-component-definition
+export default function PluginContainerIframe({
+  config, fallback, className, ...props
+}) {
+  const { url } = config;
+  const { title, scrolling } = props;
+  const [mounted, setMounted] = useState(false);
+  const [ready, setReady] = useState(false);
+
+  const [iframeRef, iframeElement, width, height] = useElementSize();
+
+  useEffect(() => {
+    if (mounted) {
+      dispatchPluginEvent(iframeElement, {
+        type: PLUGIN_RESIZE,
+        payload: {
+          width,
+          height,
+        },
+      }, url);
+    }
+  }, [iframeElement, mounted, width, height, url]);
+
+  usePluginEvent(iframeElement, PLUGIN_MOUNTED, () => {
+    setMounted(true);
+  });
+
+  usePluginEvent(iframeElement, PLUGIN_READY, () => {
+    setReady(true);
+  });
+
+  return (
+    <>
+      <iframe
+        ref={iframeRef}
+        title={title}
+        src={url}
+        allow={IFRAME_FEATURE_POLICY}
+        scrolling={scrolling}
+        referrerPolicy="origin" // The sent referrer will be limited to the origin of the referring page: its scheme, host, and port.
+        className={classNames(
+          'border border-0',
+          { 'd-none': !ready },
+          className,
+        )}
+        {...props}
+      />
+      {!ready && fallback}
+    </>
+  );
+}
+
+PluginContainerIframe.propTypes = {
+  config: pluginConfigShape,
+  fallback: PropTypes.node,
+  scrolling: PropTypes.oneOf(['auto', 'yes', 'no']),
+  title: PropTypes.string,
+  className: PropTypes.string,
+};
+
+PluginContainerIframe.defaultProps = {
+  config: null,
+  fallback: null,
+  scrolling: 'auto',
+  title: null,
+  className: null,
+};

plugins/PluginErrorBoundary.jsx

@@ -0,0 +1,45 @@
+import React, { Component } from 'react';
+import PropTypes from 'prop-types';
+// eslint-disable-next-line import/no-extraneous-dependencies
+import { FormattedMessage } from 'react-intl';
+
+import { logError } from '@edx/frontend-platform/logging';
+
+export default class PluginErrorBoundary extends Component {
+  constructor(props) {
+    super(props);
+    this.state = { hasError: false };
+  }
+
+  static getDerivedStateFromError() {
+    // Update state so the next render will show the fallback UI.
+    return { hasError: true };
+  }
+
+  componentDidCatch(error, info) {
+    logError(error, { stack: info.componentStack });
+  }
+
+  render() {
+    if (this.state.hasError) {
+      // You can render any custom fallback UI
+      return (
+        <FormattedMessage
+          id="plugin.load.failure.text"
+          defaultMessage="This content failed to load."
+          description="error message when an unexpected error occurs"
+        />
+      );
+    }
+
+    return this.props.children;
+  }
+}
+
+PluginErrorBoundary.propTypes = {
+  children: PropTypes.node,
+};
+
+PluginErrorBoundary.defaultProps = {
+  children: null,
+};

plugins/PluginSlot.jsx

@@ -0,0 +1,75 @@
+/* eslint-disable no-unused-vars */
+import React, { forwardRef } from 'react';
+
+import classNames from 'classnames';
+import { Spinner } from '@edx/paragon';
+import PropTypes from 'prop-types';
+import { injectIntl, intlShape } from '@edx/frontend-platform/i18n';
+
+// import { usePluginSlot } from './data/hooks';
+import PluginContainer from './PluginContainer';
+
+const PluginSlot = forwardRef(({
+  as, id, intl, pluginProps, children, ...props
+}, ref) => {
+  /* the plugins below are obtained by the id passed into PluginSlot by the Host MFE. See example/src/PluginsPage.jsx
+  for an example of how PluginSlot is populated, and example/src/index.jsx for a dummy JS config that holds all plugins
+  */
+  // const { plugins, keepDefault } = usePluginSlot(id);
+
+  const { fallback } = pluginProps;
+
+  // TODO: Add internationalization to the "Loading" text on the spinner.
+  let finalFallback = (
+    <div className={classNames(pluginProps.className, 'd-flex justify-content-center align-items-center')}>
+      <Spinner animation="border" screenReaderText="Loading" />
+    </div>
+  );
+  if (fallback !== undefined) {
+    finalFallback = fallback;
+  }
+
+  let finalChildren = [];
+  // if (plugins.length > 0) {
+  // if (keepDefault) {
+  //   finalChildren.push(children);
+  // }
+  // plugins.forEach((pluginConfig) => {
+  //   finalChildren.push(
+  //     <PluginContainer
+  //       key={pluginConfig.url}
+  //       config={pluginConfig}
+  //       fallback={finalFallback}
+  //       {...pluginProps}
+  //     />,
+  //   );
+  // });
+  // } else {
+  finalChildren = children;
+  // }
+
+  return React.createElement(
+    as,
+    {
+      ...props,
+      ref,
+    },
+    finalChildren,
+  );
+});
+
+export default injectIntl(PluginSlot);
+
+PluginSlot.propTypes = {
+  as: PropTypes.elementType,
+  children: PropTypes.node,
+  id: PropTypes.string.isRequired,
+  intl: intlShape.isRequired,
+  pluginProps: PropTypes.object, // eslint-disable-line
+};
+
+PluginSlot.defaultProps = {
+  as: 'div',
+  children: null,
+  pluginProps: {},
+};

plugins/data/constants.js

@@ -0,0 +1,8 @@
+// TODO: We expect other plugin types to be added here, such as LTI_PLUGIN and BUILD_TIME_PLUGIN.
+export const IFRAME_PLUGIN = 'IFRAME_PLUGIN'; // loads iframe at the URL, rather than loading a JS file.
+
+// Plugin lifecycle events
+export const PLUGIN_MOUNTED = 'PLUGIN_MOUNTED';
+export const PLUGIN_READY = 'PLUGIN_READY';
+export const PLUGIN_UNMOUNTED = 'PLUGIN_UNMOUNTED';
+export const PLUGIN_RESIZE = 'PLUGIN_RESIZE';