Fix public/local timeline posts not being properly filtered (#20567)

* Fix streaming server using wrong property name for matching filters

Late in the PR, the `filter_results` property has been renamed to `filtered`,
but the change has not been reflected in the streaming server code.

* Fix filter_action attribute being an integer instead of a string

streaming/index.js

@@ -681,7 +681,7 @@ const startWorker = async (workerId) => {
           queries.push(client.query('SELECT 1 FROM account_domain_blocks WHERE account_id = $1 AND domain = $2', [req.accountId, accountDomain]));
         }
 
-        if (!unpackedPayload.filter_results && !req.cachedFilters) {
+        if (!unpackedPayload.filtered && !req.cachedFilters) {
           queries.push(client.query('SELECT filter.id AS id, filter.phrase AS title, filter.context AS context, filter.expires_at AS expires_at, filter.action AS filter_action, keyword.keyword AS keyword, keyword.whole_word AS whole_word FROM custom_filter_keywords keyword JOIN custom_filters filter ON keyword.custom_filter_id = filter.id WHERE filter.account_id = $1 AND filter.expires_at IS NULL OR filter.expires_at > NOW()', [req.accountId]));
         }
 
@@ -692,7 +692,7 @@ const startWorker = async (workerId) => {
             return;
           }
 
-          if (!unpackedPayload.filter_results && !req.cachedFilters) {
+          if (!unpackedPayload.filtered && !req.cachedFilters) {
             const filterRows = values[accountDomain ? 2 : 1].rows;
 
             req.cachedFilters = filterRows.reduce((cache, row) => {
@@ -707,7 +707,7 @@ const startWorker = async (workerId) => {
                     title: row.title,
                     context: row.context,
                     expires_at: row.expires_at,
-                    filter_action: row.filter_action,
+                    filter_action: ['warn', 'hide'][row.filter_action],
                   },
                 };
               }
@@ -735,18 +735,18 @@ const startWorker = async (workerId) => {
           }
 
           // Check filters
-          if (req.cachedFilters && !unpackedPayload.filter_results) {
+          if (req.cachedFilters && !unpackedPayload.filtered) {
             const status = unpackedPayload;
             const searchContent = ([status.spoiler_text || '', status.content].concat((status.poll && status.poll.options) ? status.poll.options.map(option => option.title) : [])).concat(status.media_attachments.map(att => att.description)).join('\n\n').replace(/<br\s*\/?>/g, '\n').replace(/<\/p><p>/g, '\n\n');
             const searchIndex = JSDOM.fragment(searchContent).textContent;
 
             const now = new Date();
-            payload.filter_results = [];
+            payload.filtered = [];
             Object.values(req.cachedFilters).forEach((cachedFilter) => {
               if ((cachedFilter.expires_at === null || cachedFilter.expires_at > now)) {
                 const keyword_matches = searchIndex.match(cachedFilter.regexp);
                 if (keyword_matches) {
-                  payload.filter_results.push({
+                  payload.filtered.push({
                     filter: cachedFilter.repr,
                     keyword_matches,
                   });