Change public accounts pages to mount the web UI (#19319)

* Change public accounts pages to mount the web UI

* Fix handling of remote usernames in routes

- When logged in, serve web app
- When logged out, redirect to permalink
- Fix `app-body` class not being set sometimes due to name conflict

* Fix missing `multiColumn` prop

* Fix failing test

* Use `discoverable` attribute to control indexing directives

* Fix `<ColumnLoading />` not using `multiColumn`

* Add `noindex` to accounts in REST API

* Change noindex directive to not be rendered by default before a route is mounted

* Add loading indicator for detailed status in web UI

* Fix missing indicator appearing while account is loading in web UI

1 files changed, 14 insertions, 7 deletions

diff --git a/app/javascript/mastodon/features/ui/components/modal_root.js b/app/javascript/mastodon/features/ui/components/modal_root.js
index 5c273ffa4..2224a8207 100644
--- a/app/javascript/mastodon/features/ui/components/modal_root.js
+++ b/app/javascript/mastodon/features/ui/components/modal_root.js
@@ -11,9 +11,7 @@ import VideoModal from './video_modal';
 import BoostModal from './boost_modal';
 import AudioModal from './audio_modal';
 import ConfirmationModal from './confirmation_modal';
-import SubscribedLanguagesModal from 'mastodon/features/subscribed_languages_modal';
 import FocalPointModal from './focal_point_modal';
-import InteractionModal from 'mastodon/features/interaction_modal';
 import {
   MuteModal,
   BlockModal,
@@ -23,7 +21,10 @@ import {
   ListAdder,
   CompareHistoryModal,
   FilterModal,
+  InteractionModal,
+  SubscribedLanguagesModal,
 } from 'mastodon/features/ui/util/async-components';
+import { Helmet } from 'react-helmet';
 
 const MODAL_COMPONENTS = {
   'MEDIA': () => Promise.resolve({ default: MediaModal }),
@@ -41,8 +42,8 @@ const MODAL_COMPONENTS = {
   'LIST_ADDER': ListAdder,
   'COMPARE_HISTORY': CompareHistoryModal,
   'FILTER': FilterModal,
-  'SUBSCRIBED_LANGUAGES': () => Promise.resolve({ default: SubscribedLanguagesModal }),
-  'INTERACTION': () => Promise.resolve({ default: InteractionModal }),
+  'SUBSCRIBED_LANGUAGES': SubscribedLanguagesModal,
+  'INTERACTION': InteractionModal,
 };
 
 export default class ModalRoot extends React.PureComponent {
@@ -111,9 +112,15 @@ export default class ModalRoot extends React.PureComponent {
     return (
       <Base backgroundColor={backgroundColor} onClose={this.handleClose} ignoreFocus={ignoreFocus}>
         {visible && (
-          <BundleContainer fetchComponent={MODAL_COMPONENTS[type]} loading={this.renderLoading(type)} error={this.renderError} renderDelay={200}>
-            {(SpecificComponent) => <SpecificComponent {...props} onChangeBackgroundColor={this.setBackgroundColor} onClose={this.handleClose} ref={this.setModalRef} />}
-          </BundleContainer>
+          <>
+            <BundleContainer fetchComponent={MODAL_COMPONENTS[type]} loading={this.renderLoading(type)} error={this.renderError} renderDelay={200}>
+              {(SpecificComponent) => <SpecificComponent {...props} onChangeBackgroundColor={this.setBackgroundColor} onClose={this.handleClose} ref={this.setModalRef} />}
+            </BundleContainer>
+
+            <Helmet>
+              <meta name='robots' content='noindex' />
+            </Helmet>
+          </>
         )}
       </Base>
     );