Fix filters not applying in detailed view (#34259)

app/javascript/mastodon/features/status/components/detailed_status.tsx

@@ -15,6 +15,7 @@ import AlternateEmailIcon from '@/material-icons/400-24px/alternate_email.svg?re
 import { AnimatedNumber } from 'mastodon/components/animated_number';
 import { ContentWarning } from 'mastodon/components/content_warning';
 import EditedTimestamp from 'mastodon/components/edited_timestamp';
+import { FilterWarning } from 'mastodon/components/filter_warning';
 import type { StatusLike } from 'mastodon/components/hashtag_bar';
 import { getHashtagBarForStatus } from 'mastodon/components/hashtag_bar';
 import { Icon } from 'mastodon/components/icon';
@@ -68,6 +69,7 @@ export const DetailedStatus: React.FC<{
 }) => {
   const properStatus = status?.get('reblog') ?? status;
   const [height, setHeight] = useState(0);
+  const [showDespiteFilter, setShowDespiteFilter] = useState(false);
   const nodeRef = useRef<HTMLDivElement>();
 
   const handleOpenVideo = useCallback(
@@ -80,6 +82,10 @@ export const DetailedStatus: React.FC<{
     [onOpenVideo, status],
   );
 
+  const handleFilterToggle = useCallback(() => {
+    setShowDespiteFilter(!showDespiteFilter);
+  }, [showDespiteFilter, setShowDespiteFilter]);
+
   const handleExpandedToggle = useCallback(() => {
     if (onToggleHidden) onToggleHidden(status);
   }, [onToggleHidden, status]);
@@ -290,8 +296,12 @@ export const DetailedStatus: React.FC<{
   const { statusContentProps, hashtagBar } = getHashtagBarForStatus(
     status as StatusLike,
   );
+
+  const matchedFilters = status.get('matched_filters');
+
   const expanded =
-    !status.get('hidden') || status.get('spoiler_text').length === 0;
+    (!matchedFilters || showDespiteFilter) &&
+    (!status.get('hidden') || status.get('spoiler_text').length === 0);
 
   return (
     <div style={outerStyle}>
@@ -328,17 +338,26 @@ export const DetailedStatus: React.FC<{
           )}
         </Link>
 
-        {status.get('spoiler_text').length > 0 && (
-          <ContentWarning
-            text={
-              status.getIn(['translation', 'spoilerHtml']) ||
-              status.get('spoilerHtml')
-            }
-            expanded={expanded}
-            onClick={handleExpandedToggle}
+        {matchedFilters && (
+          <FilterWarning
+            title={matchedFilters.join(', ')}
+            expanded={showDespiteFilter}
+            onClick={handleFilterToggle}
           />
         )}
 
+        {status.get('spoiler_text').length > 0 &&
+          (!matchedFilters || showDespiteFilter) && (
+            <ContentWarning
+              text={
+                status.getIn(['translation', 'spoilerHtml']) ||
+                status.get('spoilerHtml')
+              }
+              expanded={expanded}
+              onClick={handleExpandedToggle}
+            />
+          )}
+
         {expanded && (
           <>
             <StatusContent

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

@@ -138,7 +138,7 @@ const makeMapStateToProps = () => {
   });
 
   const mapStateToProps = (state, props) => {
-    const status = getStatus(state, { id: props.params.statusId });
+    const status = getStatus(state, { id: props.params.statusId, contextType: 'detailed' });
 
     let ancestorsIds   = Immutable.List();
     let descendantsIds = Immutable.List();

app/javascript/mastodon/selectors/index.js

@@ -15,9 +15,10 @@ export const makeGetStatus = () => {
       (state, { id }) => state.getIn(['accounts', state.getIn(['statuses', id, 'account'])]),
       (state, { id }) => state.getIn(['accounts', state.getIn(['statuses', state.getIn(['statuses', id, 'reblog']), 'account'])]),
       getFilters,
+      (_, { contextType }) => contextType === 'detailed',
     ],
 
-    (statusBase, statusReblog, accountBase, accountReblog, filters) => {
+    (statusBase, statusReblog, accountBase, accountReblog, filters, warnInsteadOfHide) => {
       if (!statusBase || statusBase.get('isLoading')) {
         return null;
       }
@@ -31,7 +32,7 @@ export const makeGetStatus = () => {
       let filtered = false;
       if ((accountReblog || accountBase).get('id') !== me && filters) {
         let filterResults = statusReblog?.get('filtered') || statusBase.get('filtered') || ImmutableList();
-        if (filterResults.some((result) => filters.getIn([result.get('filter'), 'filter_action']) === 'hide')) {
+        if (!warnInsteadOfHide && filterResults.some((result) => filters.getIn([result.get('filter'), 'filter_action']) === 'hide')) {
           return null;
         }
         filterResults = filterResults.filter(result => filters.has(result.get('filter')));

app/javascript/mastodon/utils/filters.ts

@@ -6,6 +6,8 @@ export const toServerSideType = (columnType: string) => {
     case 'thread':
     case 'account':
       return columnType;
+    case 'detailed':
+      return 'thread';
     default:
       if (columnType.includes('list:')) {
         return 'home';