Change all components to use the same error page in web UI (#24512)

app/javascript/mastodon/components/missing_indicator.jsx

@@ -1,29 +0,0 @@
-import React from 'react';
-import PropTypes from 'prop-types';
-import { FormattedMessage } from 'react-intl';
-import illustration from 'mastodon/../images/elephant_ui_disappointed.svg';
-import classNames from 'classnames';
-import { Helmet } from 'react-helmet';
-
-const MissingIndicator = ({ fullPage }) => (
-  <div className={classNames('regeneration-indicator', { 'regeneration-indicator--without-header': fullPage })}>
-    <div className='regeneration-indicator__figure'>
-      <img src={illustration} alt='' />
-    </div>
-
-    <div className='regeneration-indicator__label'>
-      <FormattedMessage id='missing_indicator.label' tagName='strong' defaultMessage='Not found' />
-      <FormattedMessage id='missing_indicator.sublabel' defaultMessage='This resource could not be found' />
-    </div>
-
-    <Helmet>
-      <meta name='robots' content='noindex' />
-    </Helmet>
-  </div>
-);
-
-MissingIndicator.propTypes = {
-  fullPage: PropTypes.bool,
-};
-
-export default MissingIndicator;

app/javascript/mastodon/features/account_gallery/index.jsx

@@ -13,10 +13,10 @@ import MediaItem from './components/media_item';
 import HeaderContainer from '../account_timeline/containers/header_container';
 import ScrollContainer from 'mastodon/containers/scroll_container';
 import LoadMore from 'mastodon/components/load_more';
-import MissingIndicator from 'mastodon/components/missing_indicator';
 import { openModal } from 'mastodon/actions/modal';
 import { FormattedMessage } from 'react-intl';
 import { normalizeForLookup } from 'mastodon/reducers/accounts_map';
+import BundleColumnError from 'mastodon/features/ui/components/bundle_column_error';
 
 const mapStateToProps = (state, { params: { acct, id } }) => {
   const accountId = id || state.getIn(['accounts_map', normalizeForLookup(acct)]);
@@ -161,9 +161,7 @@ class AccountGallery extends ImmutablePureComponent {
 
     if (!isAccount) {
       return (
-        <Column>
-          <MissingIndicator />
-        </Column>
+        <BundleColumnError multiColumn={multiColumn} errorType='routing' />
       );
     }
 

app/javascript/mastodon/features/account_timeline/index.jsx

@@ -12,7 +12,6 @@ import ColumnBackButton from '../../components/column_back_button';
 import { List as ImmutableList } from 'immutable';
 import ImmutablePureComponent from 'react-immutable-pure-component';
 import { FormattedMessage } from 'react-intl';
-import MissingIndicator from 'mastodon/components/missing_indicator';
 import TimelineHint from 'mastodon/components/timeline_hint';
 import { me } from 'mastodon/initial_state';
 import { connectTimeline, disconnectTimeline } from 'mastodon/actions/timelines';
@@ -20,6 +19,7 @@ import LimitedAccountHint from './components/limited_account_hint';
 import { getAccountHidden } from 'mastodon/selectors';
 import { fetchFeaturedTags } from '../../actions/featured_tags';
 import { normalizeForLookup } from 'mastodon/reducers/accounts_map';
+import BundleColumnError from 'mastodon/features/ui/components/bundle_column_error';
 
 const emptyList = ImmutableList();
 
@@ -157,10 +157,7 @@ class AccountTimeline extends ImmutablePureComponent {
       );
     } else if (!isLoading && !isAccount) {
       return (
-        <Column>
-          <ColumnBackButton multiColumn={multiColumn} />
-          <MissingIndicator />
-        </Column>
+        <BundleColumnError multiColumn={multiColumn} errorType='routing' />
       );
     }
 

app/javascript/mastodon/features/followers/index.jsx

@@ -17,11 +17,11 @@ import Column from '../ui/components/column';
 import HeaderContainer from '../account_timeline/containers/header_container';
 import ColumnBackButton from '../../components/column_back_button';
 import ScrollableList from '../../components/scrollable_list';
-import MissingIndicator from 'mastodon/components/missing_indicator';
 import TimelineHint from 'mastodon/components/timeline_hint';
 import LimitedAccountHint from '../account_timeline/components/limited_account_hint';
 import { getAccountHidden } from 'mastodon/selectors';
 import { normalizeForLookup } from 'mastodon/reducers/accounts_map';
+import BundleColumnError from 'mastodon/features/ui/components/bundle_column_error';
 
 const mapStateToProps = (state, { params: { acct, id } }) => {
   const accountId = id || state.getIn(['accounts_map', normalizeForLookup(acct)]);
@@ -111,9 +111,7 @@ class Followers extends ImmutablePureComponent {
 
     if (!isAccount) {
       return (
-        <Column>
-          <MissingIndicator />
-        </Column>
+        <BundleColumnError multiColumn={multiColumn} errorType='routing' />
       );
     }
 

app/javascript/mastodon/features/following/index.jsx

@@ -17,11 +17,11 @@ import Column from '../ui/components/column';
 import HeaderContainer from '../account_timeline/containers/header_container';
 import ColumnBackButton from '../../components/column_back_button';
 import ScrollableList from '../../components/scrollable_list';
-import MissingIndicator from 'mastodon/components/missing_indicator';
 import TimelineHint from 'mastodon/components/timeline_hint';
 import LimitedAccountHint from '../account_timeline/components/limited_account_hint';
 import { getAccountHidden } from 'mastodon/selectors';
 import { normalizeForLookup } from 'mastodon/reducers/accounts_map';
+import BundleColumnError from 'mastodon/features/ui/components/bundle_column_error';
 
 const mapStateToProps = (state, { params: { acct, id } }) => {
   const accountId = id || state.getIn(['accounts_map', normalizeForLookup(acct)]);
@@ -111,9 +111,7 @@ class Following extends ImmutablePureComponent {
 
     if (!isAccount) {
       return (
-        <Column>
-          <MissingIndicator />
-        </Column>
+        <BundleColumnError multiColumn={multiColumn} errorType='routing' />
       );
     }
 

app/javascript/mastodon/features/generic_not_found/index.jsx

@@ -1,11 +0,0 @@
-import React from 'react';
-import Column from '../ui/components/column';
-import MissingIndicator from '../../components/missing_indicator';
-
-const GenericNotFound = () => (
-  <Column>
-    <MissingIndicator fullPage />
-  </Column>
-);
-
-export default GenericNotFound;

app/javascript/mastodon/features/list_timeline/index.jsx

@@ -10,13 +10,12 @@ import { openModal } from 'mastodon/actions/modal';
 import { connectListStream } from 'mastodon/actions/streaming';
 import { expandListTimeline } from 'mastodon/actions/timelines';
 import Column from 'mastodon/components/column';
-import ColumnBackButton from 'mastodon/components/column_back_button';
 import ColumnHeader from 'mastodon/components/column_header';
 import Icon from 'mastodon/components/icon';
 import LoadingIndicator from 'mastodon/components/loading_indicator';
-import MissingIndicator from 'mastodon/components/missing_indicator';
 import RadioButton from 'mastodon/components/radio_button';
 import StatusListContainer from 'mastodon/features/ui/containers/status_list_container';
+import BundleColumnError from 'mastodon/features/ui/components/bundle_column_error';
 
 const messages = defineMessages({
   deleteMessage: { id: 'confirmations.delete_list.message', defaultMessage: 'Are you sure you want to permanently delete this list?' },
@@ -156,10 +155,7 @@ class ListTimeline extends React.PureComponent {
       );
     } else if (list === false) {
       return (
-        <Column>
-          <ColumnBackButton multiColumn={multiColumn} />
-          <MissingIndicator />
-        </Column>
+        <BundleColumnError multiColumn={multiColumn} errorType='routing' />
       );
     }
 

app/javascript/mastodon/features/status/index.jsx

@@ -16,7 +16,6 @@ import {
   translateStatus,
   undoStatusTranslation,
 } from '../../actions/statuses';
-import MissingIndicator from '../../components/missing_indicator';
 import LoadingIndicator from 'mastodon/components/loading_indicator';
 import DetailedStatus from './components/detailed_status';
 import ActionBar from './components/action_bar';
@@ -50,7 +49,6 @@ import { initBoostModal } from '../../actions/boosts';
 import { initReport } from '../../actions/reports';
 import { makeGetStatus, makeGetPictureInPicture } from '../../selectors';
 import ScrollContainer from 'mastodon/containers/scroll_container';
-import ColumnBackButton from '../../components/column_back_button';
 import ColumnHeader from '../../components/column_header';
 import StatusContainer from '../../containers/status_container';
 import { openModal } from '../../actions/modal';
@@ -62,6 +60,7 @@ import { attachFullscreenListener, detachFullscreenListener, isFullscreen } from
 import { textForScreenReader, defaultMediaVisibility } from '../../components/status';
 import Icon from 'mastodon/components/icon';
 import { Helmet } from 'react-helmet';
+import BundleColumnError from 'mastodon/features/ui/components/bundle_column_error';
 
 const messages = defineMessages({
   deleteConfirm: { id: 'confirmations.delete.confirm', defaultMessage: 'Delete' },
@@ -584,19 +583,16 @@ class Status extends ImmutablePureComponent {
 
     if (status === null) {
       return (
-        <Column>
-          <ColumnBackButton multiColumn={multiColumn} />
-          <MissingIndicator />
-        </Column>
+        <BundleColumnError multiColumn={multiColumn} errorType='routing' />
       );
     }
 
     if (ancestorsIds && ancestorsIds.size > 0) {
-      ancestors = <div>{this.renderChildren(ancestorsIds)}</div>;
+      ancestors = <>{this.renderChildren(ancestorsIds)}</>;
     }
 
     if (descendantsIds && descendantsIds.size > 0) {
-      descendants = <div>{this.renderChildren(descendantsIds)}</div>;
+      descendants = <>{this.renderChildren(descendantsIds)}</>;
     }
 
     const isLocal = status.getIn(['account', 'acct'], '').indexOf('@') === -1;

app/javascript/mastodon/features/ui/util/async-components.js

@@ -82,10 +82,6 @@ export function FollowRequests () {
   return import(/* webpackChunkName: "features/follow_requests" */'../../follow_requests');
 }
 
-export function GenericNotFound () {
-  return import(/* webpackChunkName: "features/generic_not_found" */'../../generic_not_found');
-}
-
 export function FavouritedStatuses () {
   return import(/* webpackChunkName: "features/favourited_statuses" */'../../favourited_statuses');
 }

app/javascript/mastodon/locales/defaultMessages.json

@@ -353,19 +353,6 @@
     ],
     "path": "app/javascript/mastodon/components/media_gallery.json"
   },
-  {
-    "descriptors": [
-      {
-        "defaultMessage": "Not found",
-        "id": "missing_indicator.label"
-      },
-      {
-        "defaultMessage": "This resource could not be found",
-        "id": "missing_indicator.sublabel"
-      }
-    ],
-    "path": "app/javascript/mastodon/components/missing_indicator.json"
-  },
   {
     "descriptors": [
       {