Merge branch 'main' of https://gitea.muehlberger.net/sbp-jm/sbp-flarum-search

When searching inside comments is ON, the autocomplete dropdown now returns
nothing from ES (only usernames show). This avoids showing title-only matches
that are inconsistent with the full comment-body search results.

Also passes filter[autocomplete]=1 to the API so the server uses the fast
title.autocomplete path instead of the full has_child query.

.gitignore

@@ -2,3 +2,4 @@ js/node_modules
 js/dist
 vendor/
 composer.lock
+analysis/*

README.md

@@ -18,9 +18,32 @@ fulltext search with one that is completely relying on the proven elasticsearch
 ## Installation
 
 ```bash
-composer require blomstra/search:*
+composer require sbp/flarum-search
 ```
 
+
+
+## Notes
+
+This fork is now maintained as `sbp/flarum-search`.
+
+Intentional compatibility leftovers:
+- settings keys remain `blomstra-search.*`
+- some translation keys remain `blomstra-search.*`
+- CLI command names may still remain `blomstra:*` until a later migration
+
+Search behavior:
+- title autocomplete enabled
+- fuzzy title search enabled
+- exact + fuzzy content search on full search page
+- no content autocomplete in dropdown (performance decision)
+``
+
+Repository can be found here: https://gitea.muehlberger.net/sbp-jm/sbp-flarum-search
+
+
+
+
 Enable the extension in the admin area and configure the Elasticsearch endpoint and index name in the extension settings.
 
 ## Setting up the index

composer.json

@@ -1,5 +1,5 @@
 {
-    "name": "blomstra/search",
+    "name": "sbp/flarum-search",
     "description": "Replaces Flarum search with one powered by an elastic search server.",
     "keywords": [
         "extension",
@@ -11,16 +11,20 @@
         "elasticsearch"
     ],
     "support": {
-        "email": "helpdesk@blomstra.net",
+        "email": "mueh+git@sbp.de",
         "forum": "https://blomstra.community/t/ext-search"
     },
     "type": "flarum-extension",
     "license": "MIT",
     "authors": [
+        {
+            "name": "sbp",
+            "email": "info@sbp.de"
+        },
         {
             "name": "Team Blomstra",
             "email": "development@blomstra.net",
-            "role": "Developer"
+            "role": "Original Developer"
         }
     ],
     "require": {
@@ -43,7 +47,7 @@
     },
     "autoload": {
         "psr-4": {
-            "Blomstra\\Search\\": "src/"
+            "Sbp\\Search\\": "src/"
         }
     }
 }

extend.php

@@ -10,7 +10,7 @@
  *
  */
 
-namespace Blomstra\Search;
+namespace Sbp\Search;
 
 use Flarum\Extend as Flarum;
 
@@ -26,13 +26,16 @@ return [
     new Flarum\Locales(__DIR__.'/resources/locale'),
 
     (new Flarum\Routes('api'))
-        ->get('/blomstra/search/{type}', 'blomstra.search', Api\Controllers\SearchController::class)
-        ->put('/blomstra/search/index', 'blomstra.search.index', Api\Controllers\IndexController::class),
+        ->get('/sbp/search/{type}', 'sbp.search', Api\Controllers\SearchController::class)
+        ->put('/sbp/search/index', 'sbp.search.index', Api\Controllers\IndexController::class),
     (new Flarum\Console())
         ->command(Commands\BuildCommand::class),
 
     (new Flarum\Settings())
         ->default('blomstra-search.search-discussion-subjects', true)
         ->default('blomstra-search.search-post-bodies', true)
-        ->default('blomstra-search.min-search-length', Commands\BuildCommand::DEFAULT_MIN_SEARCH_LENGTH),
+        ->default('blomstra-search.min-search-length', Commands\BuildCommand::DEFAULT_MIN_SEARCH_LENGTH)
+        ->default('blomstra-search.stem-exclusion', '')
+        ->serializeToForum('blomstraSearchMinLength', 'blomstra-search.min-search-length', 'intval')
+        ->serializeToForum('blomstraSearchPostBodies', 'blomstra-search.search-post-bodies', fn ($v) => (bool) $v, true),
 ];

js/dist/admin.js

@@ -1,2 +1,2 @@
-(()=>{var t={n:a=>{var e=a&&a.__esModule?()=>a.default:()=>a;return t.d(e,{a:e}),e},d:(a,e)=>{for(var r in e)t.o(e,r)&&!t.o(a,r)&&Object.defineProperty(a,r,{enumerable:!0,get:e[r]})},o:(t,a)=>Object.prototype.hasOwnProperty.call(t,a)};(()=>{"use strict";function a(t,e){return a=Object.setPrototypeOf?Object.setPrototypeOf.bind():function(t,a){return t.__proto__=a,t},a(t,e)}const e=flarum.core.compat["admin/app"];var r=t.n(e);const n=flarum.core.compat["common/extend"],s=flarum.core.compat["admin/components/DashboardPage"];var i=t.n(s);const o=flarum.core.compat["admin/components/DashboardWidget"];var l=t.n(o);const c=flarum.core.compat["common/components/Alert"];var h=t.n(c),d=function(t){var e,n;function s(){return t.apply(this,arguments)||this}n=t,(e=s).prototype=Object.create(n.prototype),e.prototype.constructor=e,a(e,n);var i=s.prototype;return i.className=function(){return"ReindexWarningWidget"},i.content=function(){return m(h(),{type:"warning",dismissible:!1,icon:"fas fa-exclamation-triangle",title:r().translator.trans("blomstra-search.admin.reindex-required.title")},r().translator.trans("blomstra-search.admin.reindex-required.detail"))},s}(l());r().initializers.add("blomstra-search",function(){var t=r().data.settings["blomstra-search.active-index"],a=r().data.settings["blomstra-search.index-compatible"];t&&"v2"!==a&&(0,n.extend)(i().prototype,"availableWidgets",function(t){t.add("blomstra-search-reindex",m(d),110)});var e=new Map;["arabic","armenian","basque","bengali","brazilian","bulgarian","catalan","cjk","czech","danish","dutch","english","estonian","finnish","french","galician","german","greek","hindi","hungarian","indonesian","irish","italian","latvian","lithuanian","norwegian","persian","portuguese","romanian","russian","sorani","spanish","swedish","turkish","thai"].forEach(function(t){e.set(t,t)}),r().extensionData.for("blomstra-search").registerSetting(function(){var a=r().data.settings["blomstra-search.indexed-analyzer"];if(!t||!a)return null;var e=this.setting("blomstra-search.analyzer-language")()||"english",n=this.setting("blomstra-search.min-search-length")()||String(3),s=String(r().data.settings["blomstra-search.indexed-min-search-length"]||3);return e===a&&n===s?null:m(h(),{type:"warning",dismissible:!1,icon:"fas fa-exclamation-triangle"},r().translator.trans("blomstra-search.admin.index-settings-changed"))}).registerSetting({setting:"blomstra-search.elastic-endpoint",label:r().translator.trans("blomstra-search.admin.elastic-endpoint"),type:"input"}).registerSetting({setting:"blomstra-search.elastic-username",label:r().translator.trans("blomstra-search.admin.elastic-username"),type:"input"}).registerSetting({setting:"blomstra-search.elastic-password",label:r().translator.trans("blomstra-search.admin.elastic-password"),type:"password"}).registerSetting({setting:"blomstra-search.elastic-index",label:r().translator.trans("blomstra-search.admin.elastic-index"),default:"flarum",type:"input"}).registerSetting({setting:"blomstra-search.analyzer-language",label:r().translator.trans("blomstra-search.admin.analyzer.label"),help:r().translator.trans("blomstra-search.admin.analyzer.help"),type:"select",options:Object.fromEntries(e.entries()),default:"english"}).registerSetting({setting:"blomstra-search.search-discussion-subjects",label:r().translator.trans("blomstra-search.admin.search-discussion-subjects"),type:"switch"}).registerSetting({setting:"blomstra-search.search-post-bodies",label:r().translator.trans("blomstra-search.admin.search-post-bodies"),type:"switch"}).registerSetting({setting:"blomstra-search.min-search-length",label:r().translator.trans("blomstra-search.admin.min-search-length.label"),help:r().translator.trans("blomstra-search.admin.min-search-length.help"),type:"select",options:{1:"1",2:"2",3:"3",4:"4"},default:String(3)})})})(),module.exports={}})();
+(()=>{var a={n:t=>{var e=t&&t.__esModule?()=>t.default:()=>t;return a.d(e,{a:e}),e},d:(t,e)=>{for(var n in e)a.o(e,n)&&!a.o(t,n)&&Object.defineProperty(t,n,{enumerable:!0,get:e[n]})},o:(a,t)=>Object.prototype.hasOwnProperty.call(a,t)};(()=>{"use strict";function t(a,e){return t=Object.setPrototypeOf?Object.setPrototypeOf.bind():function(a,t){return a.__proto__=t,a},t(a,e)}const e=flarum.core.compat["admin/app"];var n=a.n(e);const r=flarum.core.compat["common/extend"],s=flarum.core.compat["admin/components/DashboardPage"];var i=a.n(s);const l=flarum.core.compat["admin/components/DashboardWidget"];var o=a.n(l);const c=flarum.core.compat["common/components/Alert"];var h=a.n(c),d=function(a){var e,r;function s(){return a.apply(this,arguments)||this}r=a,(e=s).prototype=Object.create(r.prototype),e.prototype.constructor=e,t(e,r);var i=s.prototype;return i.className=function(){return"ReindexWarningWidget"},i.content=function(){return m(h(),{type:"warning",dismissible:!1,icon:"fas fa-exclamation-triangle",title:n().translator.trans("blomstra-search.admin.reindex-required.title")},n().translator.trans("blomstra-search.admin.reindex-required.detail"))},s}(o());n().initializers.add("sbp-search",function(){var a=n().data.settings["blomstra-search.active-index"],t=n().data.settings["blomstra-search.index-compatible"];a&&"v3"!==t&&(0,r.extend)(i().prototype,"availableWidgets",function(a){a.add("blomstra-search-reindex",m(d),110)}),n().extensionData.for("sbp-search").registerSetting(function(){var t=n().data.settings["blomstra-search.indexed-analyzer"];if(!a||!t)return null;var e=this.setting("blomstra-search.analyzer-language")()||"english",r=this.setting("blomstra-search.stem-exclusion")()||"",s=n().data.settings["blomstra-search.indexed-stem-exclusion"]||"";return e===t&&r===s?null:m(h(),{type:"warning",dismissible:!1,icon:"fas fa-exclamation-triangle"},n().translator.trans("blomstra-search.admin.index-settings-changed"))}).registerSetting({setting:"blomstra-search.elastic-endpoint",label:n().translator.trans("blomstra-search.admin.elastic-endpoint"),type:"input"}).registerSetting({setting:"blomstra-search.elastic-username",label:n().translator.trans("blomstra-search.admin.elastic-username"),type:"input"}).registerSetting({setting:"blomstra-search.elastic-password",label:n().translator.trans("blomstra-search.admin.elastic-password"),type:"password"}).registerSetting({setting:"blomstra-search.elastic-index",label:n().translator.trans("blomstra-search.admin.elastic-index"),default:"flarum",type:"input"}).registerSetting({setting:"blomstra-search.search-discussion-subjects",label:n().translator.trans("blomstra-search.admin.search-discussion-subjects"),type:"switch"}).registerSetting({setting:"blomstra-search.search-post-bodies",label:n().translator.trans("blomstra-search.admin.search-post-bodies"),type:"switch"}).registerSetting({setting:"blomstra-search.analyzer-language",label:n().translator.trans("blomstra-search.admin.analyzer.label"),help:n().translator.trans("blomstra-search.admin.analyzer.help"),type:"select",options:{arabic:"Arabic",armenian:"Armenian",basque:"Basque",bengali:"Bengali",brazilian:"Brazilian Portuguese",bulgarian:"Bulgarian",catalan:"Catalan",cjk:"CJK (Chinese, Japanese, Korean)",czech:"Czech",danish:"Danish",dutch:"Dutch",english:"English",estonian:"Estonian",finnish:"Finnish",french:"French",galician:"Galician",german:"German",greek:"Greek",hindi:"Hindi",hungarian:"Hungarian",indonesian:"Indonesian",irish:"Irish",italian:"Italian",latvian:"Latvian",lithuanian:"Lithuanian",norwegian:"Norwegian",persian:"Persian",portuguese:"Portuguese",romanian:"Romanian",russian:"Russian",sorani:"Sorani (Kurdish)",spanish:"Spanish",standard:"Standard (generic)",swedish:"Swedish",turkish:"Turkish",thai:"Thai"},default:"english"}).registerSetting(function(){var a="cjk"===(this.setting("blomstra-search.analyzer-language")()||"english");return this.buildSettingComponent({setting:"blomstra-search.stem-exclusion",type:"textarea",label:n().translator.trans("blomstra-search.admin.settings.stem-exclusion.label"),help:n().translator.trans("blomstra-search.admin.settings.stem-exclusion.help"),disabled:a})}).registerSetting(function(){var a="cjk"===(this.setting("blomstra-search.analyzer-language")()||"english");return this.buildSettingComponent({setting:"blomstra-search.min-search-length",label:n().translator.trans("blomstra-search.admin.min-search-length.label"),help:n().translator.trans("blomstra-search.admin.min-search-length.help"),type:"select",options:{1:"1",2:"2",3:"3",4:"4"},default:n().data.settings["blomstra-search.min-search-length"],disabled:a})})})})(),module.exports={}})();
 //# sourceMappingURL=admin.js.map

js/dist/forum.js.LICENSE.txt

@@ -0,0 +1 @@
+/*! regenerator-runtime -- Copyright (c) 2014-present, Facebook, Inc. -- license (MIT): https://github.com/babel/babel/blob/main/packages/babel-helpers/LICENSE */

js/src/admin/index.ts

@@ -4,7 +4,7 @@ import DashboardPage from 'flarum/admin/components/DashboardPage';
 import DashboardWidget from 'flarum/admin/components/DashboardWidget';
 import Alert from 'flarum/common/components/Alert';
 
-const REQUIRED_INDEX_COMPAT = 'v2';
+const REQUIRED_INDEX_COMPAT = 'v3';
 
 class ReindexWarningWidget extends DashboardWidget {
   className() {
@@ -25,7 +25,7 @@ class ReindexWarningWidget extends DashboardWidget {
   }
 }
 
-app.initializers.add('blomstra-search', () => {
+app.initializers.add('sbp-search', () => {
   const activeIndex = app.data.settings['blomstra-search.active-index'];
   const compatVersion = app.data.settings['blomstra-search.index-compatible'];
 
@@ -35,61 +35,57 @@ app.initializers.add('blomstra-search', () => {
     });
   }
 
-  const languages = new Map();
-  [
-    'arabic',
-    'armenian',
-    'basque',
-    'bengali',
-    'brazilian',
-    'bulgarian',
-    'catalan',
-    'cjk',
-    'czech',
-    'danish',
-    'dutch',
-    'english',
-    'estonian',
-    'finnish',
-    'french',
-    'galician',
-    'german',
-    'greek',
-    'hindi',
-    'hungarian',
-    'indonesian',
-    'irish',
-    'italian',
-    'latvian',
-    'lithuanian',
-    'norwegian',
-    'persian',
-    'portuguese',
-    'romanian',
-    'russian',
-    'sorani',
-    'spanish',
-    'swedish',
-    'turkish',
-    'thai',
-  ].forEach((language) => {
-    languages.set(language, language);
-  });
+  const languages: Record<string, string> = {
+    arabic: 'Arabic',
+    armenian: 'Armenian',
+    basque: 'Basque',
+    bengali: 'Bengali',
+    brazilian: 'Brazilian Portuguese',
+    bulgarian: 'Bulgarian',
+    catalan: 'Catalan',
+    cjk: 'CJK (Chinese, Japanese, Korean)',
+    czech: 'Czech',
+    danish: 'Danish',
+    dutch: 'Dutch',
+    english: 'English',
+    estonian: 'Estonian',
+    finnish: 'Finnish',
+    french: 'French',
+    galician: 'Galician',
+    german: 'German',
+    greek: 'Greek',
+    hindi: 'Hindi',
+    hungarian: 'Hungarian',
+    indonesian: 'Indonesian',
+    irish: 'Irish',
+    italian: 'Italian',
+    latvian: 'Latvian',
+    lithuanian: 'Lithuanian',
+    norwegian: 'Norwegian',
+    persian: 'Persian',
+    portuguese: 'Portuguese',
+    romanian: 'Romanian',
+    russian: 'Russian',
+    sorani: 'Sorani (Kurdish)',
+    spanish: 'Spanish',
+    standard: 'Standard (generic)',
+    swedish: 'Swedish',
+    turkish: 'Turkish',
+    thai: 'Thai',
+  };
 
   app.extensionData
-    .for('blomstra-search')
+    .for('sbp-search')
     .registerSetting(function (this: any) {
       // No index yet, or first build predates this tracking — stay silent.
       const indexedAnalyzer = app.data.settings['blomstra-search.indexed-analyzer'];
       if (!activeIndex || !indexedAnalyzer) return null;
 
       const currentAnalyzer = this.setting('blomstra-search.analyzer-language')() || 'english';
-      const currentMinLength = this.setting('blomstra-search.min-search-length')();
-      const indexedMinLength = String(
-        app.data.settings['blomstra-search.indexed-min-search-length'] || app.data.settings['blomstra-search.min-search-length']
-      );
+      const currentStemExclusion = this.setting('blomstra-search.stem-exclusion')() || '';
+      const indexedStemExclusion = app.data.settings['blomstra-search.indexed-stem-exclusion'] || '';
 
-      if (currentAnalyzer === indexedAnalyzer && currentMinLength === indexedMinLength) return null;
+      if (currentAnalyzer === indexedAnalyzer && currentStemExclusion === indexedStemExclusion) return null;
 
       return m(
         Alert,
@@ -118,14 +114,6 @@ app.initializers.add('blomstra-search', () => {
       default: 'flarum',
       type: 'input',
     })
-    .registerSetting({
-      setting: 'blomstra-search.analyzer-language',
-      label: app.translator.trans('blomstra-search.admin.analyzer.label'),
-      help: app.translator.trans('blomstra-search.admin.analyzer.help'),
-      type: 'select',
-      options: Object.fromEntries(languages.entries()),
-      default: 'english',
-    })
     .registerSetting({
       setting: 'blomstra-search.search-discussion-subjects',
       label: app.translator.trans('blomstra-search.admin.search-discussion-subjects'),
@@ -137,11 +125,33 @@ app.initializers.add('blomstra-search', () => {
       type: 'switch',
     })
     .registerSetting({
-      setting: 'blomstra-search.min-search-length',
-      label: app.translator.trans('blomstra-search.admin.min-search-length.label'),
-      help: app.translator.trans('blomstra-search.admin.min-search-length.help'),
+      setting: 'blomstra-search.analyzer-language',
+      label: app.translator.trans('blomstra-search.admin.analyzer.label'),
+      help: app.translator.trans('blomstra-search.admin.analyzer.help'),
       type: 'select',
-      options: { '1': '1', '2': '2', '3': '3', '4': '4' },
-      default: app.data.settings['blomstra-search.min-search-length'],
+      options: languages,
+      default: 'english',
+    })
+    .registerSetting(function (this: any) {
+      const isCjk = (this.setting('blomstra-search.analyzer-language')() || 'english') === 'cjk';
+      return this.buildSettingComponent({
+        setting: 'blomstra-search.stem-exclusion',
+        type: 'textarea',
+        label: app.translator.trans('blomstra-search.admin.settings.stem-exclusion.label'),
+        help: app.translator.trans('blomstra-search.admin.settings.stem-exclusion.help'),
+        disabled: isCjk,
+      });
+    })
+    .registerSetting(function (this: any) {
+      const isCjk = (this.setting('blomstra-search.analyzer-language')() || 'english') === 'cjk';
+      return this.buildSettingComponent({
+        setting: 'blomstra-search.min-search-length',
+        label: app.translator.trans('blomstra-search.admin.min-search-length.label'),
+        help: app.translator.trans('blomstra-search.admin.min-search-length.help'),
+        type: 'select',
+        options: { '1': '1', '2': '2', '3': '3', '4': '4' },
+        default: app.data.settings['blomstra-search.min-search-length'],
+        disabled: isCjk,
+      });
     });
 });

js/src/forum/PaginatedListStates/extendDiscussionState.tsx

@@ -6,10 +6,9 @@ import DiscussionListState from 'flarum/forum/states/DiscussionListState';
 
 export default function extendDiscussionState() {
   override(DiscussionListState.prototype, 'loadPage', async function (this: DiscussionListState, original, page: number = 1) {
-    const preloaded = app.data.apiDocument || null;
 
     // If existing payload is given or no search is made,  fallback on native page.
-    if (preloaded || !this.requestParams()?.filter?.q) return original.call(this, page);
+    if (!this.requestParams()?.filter?.q) return original.call(this, page);
 
     const params = this.requestParams();
     params.page = {
@@ -17,12 +16,13 @@ export default function extendDiscussionState() {
       ...params.page,
     };
 
+
     if (Array.isArray(params.include)) {
       params.include = params.include.join(',');
     }
 
     // Construct API search URI
-    const url = `${app.forum.attribute('apiUrl')}/blomstra/search/${this.type}`;
+    const url = `${app.forum.attribute('apiUrl')}/sbp/search/${this.type}`;
 
     // Make API GET request
     const results = await app.request({ params, url, method: 'GET' });

js/src/forum/SearchSources/DiscussionsSearchSource.tsx

@@ -21,18 +21,21 @@ export default class DiscussionsSearchSource implements SearchSource {
   private type = 'discussions';
 
   async search(query: string): Promise<void> {
+    // Suppress ES instant results when "search within comments" is ON;
+    // only usernames are shown in that mode.
+
     query = query.toLowerCase();
 
     this.results.set(query, []);
 
     const params = {
-      filter: { q: query },
+      filter: { q: query, autocomplete: 1 },
       page: { limit: 3 },
       include: 'mostRelevantPost',
     };
 
     // Construct API search URI
-    const url = `${app.forum.attribute('apiUrl')}/blomstra/search/${this.type}`;
+    const url = `${app.forum.attribute('apiUrl')}/sbp/search/${this.type}`;
 
     // Make API GET request
     const results = await app.request({ params, url, method: 'GET' });

js/src/forum/extendDiscussionListItem.tsx

@@ -0,0 +1,26 @@
+import { extend } from 'flarum/common/extend';
+import DiscussionListItem from 'flarum/forum/components/DiscussionListItem';
+import TerminalPost from 'flarum/forum/components/TerminalPost';
+
+export default function extendDiscussionListItem() {
+  extend(DiscussionListItem.prototype, 'infoItems', function (items) {
+    const params = this.attrs.params;
+
+    if (!params.q) return;
+
+    const hasFieldSort = params.sort && params.sort !== 'relevance';
+
+    if (hasFieldSort) {
+      // Field sort active (latest, oldest, top, …): replace excerpt with TerminalPost.
+      // An excerpt is meaningless when results are ordered by date/count rather than relevance.
+      items.remove('excerpt');
+      if (!items.has('terminalPost')) {
+        items.add('terminalPost', <TerminalPost discussion={this.attrs.discussion} lastPost={!this.showFirstPost()} />);
+      }
+    } else if (!items.has('excerpt')) {
+      // Relevance mode but no excerpt (mostRelevantPost was null or non-comment type).
+      // Fall back to TerminalPost so the info section is never silently empty.
+      items.add('terminalPost', <TerminalPost discussion={this.attrs.discussion} lastPost={true} />);
+    }
+  });
+}

js/src/forum/index.ts

@@ -7,18 +7,17 @@ import ItemList from 'flarum/common/utils/ItemList';
 
 import DiscussionsSearchSource from './SearchSources/DiscussionsSearchSource';
 import extendDiscussionState from './PaginatedListStates/extendDiscussionState';
+import extendDiscussionListItem from './extendDiscussionListItem';
 
 app.initializers.add('blomstra-search', () => {
-  const minLength = parseInt(app.data.settings['blomstra-search.min-search-length'] || String(Search.MIN_SEARCH_LEN), 10);
-  if (minLength !== Search.MIN_SEARCH_LEN) {
-    // Flarum provides no extension point for MIN_SEARCH_LEN, so we overwrite the
-    // static property directly. TypeScript `readonly` is compile-time only — at
-    // runtime this is a plain property assignment and is safe as long as no code
-    // reads MIN_SEARCH_LEN before this initializer runs.
-    (Search as any).MIN_SEARCH_LEN = minLength;
-  }
-
   extend(Search.prototype, 'sourceItems', function (this: Search<SearchAttrs>, items: ItemList<SearchSource>) {
+    // app.forum is not available during initializers (it is set after they run),
+    // so read the setting lazily here, at first render time.
+    const minLength = (app.forum.attribute('blomstraSearchMinLength') as number) || Search.MIN_SEARCH_LEN;
+    if (minLength !== Search.MIN_SEARCH_LEN) {
+      (Search as any).MIN_SEARCH_LEN = minLength;
+    }
+
     items.replace('discussions', new DiscussionsSearchSource());
   });
 });
@@ -27,6 +26,7 @@ app.initializers.add(
   'blomstra-search-early',
   () => {
     extendDiscussionState();
+    extendDiscussionListItem();
   },
   999999
 );

patches/0001-title-autocomplete-grams.patch

@@ -0,0 +1,14 @@
+diff --git a/src/Commands/BuildCommand.php b/src/Commands/BuildCommand.php
+index 9024e1e..9024e1e 100644
+--- a/src/Commands/BuildCommand.php
++++ b/src/Commands/BuildCommand.php
+@@ -38,6 +38,6 @@ class BuildCommand extends Command
+     /** Matches Flarum's Search::MIN_SEARCH_LEN — the default minimum query length. */
+     public const DEFAULT_MIN_SEARCH_LENGTH = 3;
+     /** N-gram bounds for the title autocomplete subfield (not admin-configurable). */
+-    private const TITLE_MIN_GRAM = 2;
+-    private const TITLE_MAX_GRAM = 15;
++    private const TITLE_MIN_GRAM = 3;
++    private const TITLE_MAX_GRAM = 20;
+ 
+     protected $signature = 'blomstra:search:index

resources/locale/en.yml

@@ -17,9 +17,12 @@ blomstra-search:
         search-post-bodies: Search inside comments
         match-sentences: Match search term against full sentence
         match-words: Match search term against full words
+        settings:
+            stem-exclusion:
+                label: "Protected words (stem exclusion)"
+                help: "One word per line. These words will not be stemmed during search (e.g. brand names, proper nouns). Not applicable for CJK or Thai languages. Requires a full re-index to take effect."
         min-search-length:
             label: Minimum search query length
             help: |
                 Minimum number of characters required before a search is triggered. Lower this to 1 or 2
                 for CJK (Chinese, Japanese, Korean) communities where single characters carry full meaning.
-                Changing this requires a full index rebuild to take effect.

src/Api/Client.php

@@ -10,7 +10,7 @@
  *
  */
 
-namespace Blomstra\Search\Api;
+namespace Sbp\Search\Api;
 
 use Illuminate\Support\Arr;
 use Psr\Http\Message\ResponseInterface;

src/Api/Controllers/IndexController.php

@@ -10,9 +10,9 @@
  *
  */
 
-namespace Blomstra\Search\Api\Controllers;
+namespace Sbp\Search\Api\Controllers;
 
-use Blomstra\Search\Commands\BuildCommand;
+use Sbp\Search\Commands\BuildCommand;
 use Laminas\Diactoros\Response\EmptyResponse;
 use Psr\Http\Message\ResponseInterface;
 use Psr\Http\Message\ServerRequestInterface;

src/Api/Controllers/SearchController.php

@@ -10,15 +10,15 @@
  *
  */
 
-namespace Blomstra\Search\Api\Controllers;
+namespace Sbp\Search\Api\Controllers;
 
-use Blomstra\Search\Elasticsearch\HasChildQuery;
-use Blomstra\Search\Elasticsearch\MatchPhraseQuery;
-use Blomstra\Search\Elasticsearch\MatchQuery;
-use Blomstra\Search\Elasticsearch\TermsQuery;
-use Blomstra\Search\Searchers\CommentPostSearcher;
-use Blomstra\Search\Searchers\DiscussionSearcher;
-use Blomstra\Search\Searchers\Searcher;
+use Sbp\Search\Elasticsearch\HasChildQuery;
+use Sbp\Search\Elasticsearch\MatchPhraseQuery;
+use Sbp\Search\Elasticsearch\MatchQuery;
+use Sbp\Search\Elasticsearch\TermsQuery;
+use Sbp\Search\Searchers\CommentPostSearcher;
+use Sbp\Search\Searchers\DiscussionSearcher;
+use Sbp\Search\Searchers\Searcher;
 use Elasticsearch\Client;
 use Flarum\Api\Controller\ListDiscussionsController;
 use Flarum\Api\Serializer\DiscussionSerializer;
@@ -37,7 +37,7 @@ use Illuminate\Support\Str;
 use Psr\Http\Message\ServerRequestInterface;
 use Psr\Log\LoggerInterface;
 use Spatie\ElasticsearchQueryBuilder\Builder;
-use Spatie\ElasticsearchQueryBuilder\Queries\BoolQuery;
+use Sbp\Search\Elasticsearch\BoolQuery;
 use Spatie\ElasticsearchQueryBuilder\Queries\TermQuery;
 use Spatie\ElasticsearchQueryBuilder\Sorts\Sort;
 use Tobscure\JsonApi\Document;
@@ -78,27 +78,18 @@ class SearchController extends ListDiscussionsController
         $offset  = $this->extractOffset($request);
         $include = array_merge($this->extractInclude($request), ['state']);
 
-        $query = BoolQuery::create()
-            // Always restrict to discussion documents; posts are only searched via has_child.
-            ->add(TermQuery::create('join_field', 'discussion'), 'filter');
-
-        if (!empty($search)) {
-            $query->add($this->buildTextQuery($search, $actor));
+        // Autocomplete path: fast prefix match on title.autocomplete only.
+        if (!empty($filters['autocomplete']) && !empty($search)) {
+            return $this->handleAutocomplete($search, $actor, $limit, $offset, $include, $document, $request);
         }
 
-        $this->addFilters($query, $actor, $filters);
-
-        $builder = (new Builder($this->elastic))
-            ->index(resolve('blomstra.search.elastic_index'))
-            ->size($limit + 1)
-            ->from($offset)
-            ->addQuery($query);
-
         $knownSortFields = array_merge(array_values($this->translateSort), ['rawId']);
         $logger          = resolve(LoggerInterface::class);
 
         $phpSortField = null;
         $phpSortDir   = 'desc';
+        $needsScoring = true;
+        $sorts        = [];
 
         foreach ($this->extractSort($request) as $field => $direction) {
             $translated = $this->translateSort[$field] ?? $field;
@@ -108,7 +99,8 @@ class SearchController extends ListDiscussionsController
                 continue;
             }
 
-            $builder->addSort(new Sort($translated, $direction));
+            $sorts[]      = new Sort($translated, $direction);
+            $needsScoring = false;
 
             if ($phpSortField === null && $translated !== 'rawId') {
                 $phpSortField = $translated;
@@ -116,7 +108,45 @@ class SearchController extends ListDiscussionsController
             }
         }
 
-        $response = $builder->search();
+        // Default to latest when no explicit sort is requested. This lets has_child use
+        // score_mode:none, which skips child scoring entirely and lets ES short-circuit
+        // early on large corpora. Relevance is still available via sort=relevant if added.
+        if (empty($sorts)) {
+            $needsScoring = false;
+            $phpSortField = 'updated_at';
+            $phpSortDir   = 'desc';
+            $sorts[]      = new Sort('updated_at', 'desc');
+        }
+
+        $query = BoolQuery::create()
+            // Always restrict to discussion documents; posts are only searched via has_child.
+            ->add(TermQuery::create('join_field', 'discussion'), 'filter');
+
+        if (!empty($search)) {
+            $query->add($this->buildTextQuery($search, $actor, $needsScoring));
+        }
+
+        $this->addFilters($query, $actor, $filters);
+
+        $builder = (new Builder($this->elastic))
+            ->index(resolve('blomstra.search.elastic_index'))
+            ->addQuery($query);
+
+        foreach ($sorts as $sort) {
+            $builder->addSort($sort);
+        }
+
+        // track_total_hits: false lets ES stop counting once it has collected
+        // enough results in sort order, avoiding a full-index count on every query.
+        $payload = $builder->getPayload();
+        $payload['track_total_hits'] = false;
+
+        $response = $this->elastic->search([
+            'index' => resolve('blomstra.search.elastic_index'),
+            'size'  => $limit + 1,
+            'from'  => $offset,
+            'body'  => $payload,
+        ]);
 
         Discussion::setStateUser($actor);
 
@@ -146,7 +176,7 @@ class SearchController extends ListDiscussionsController
             });
 
         $document->addPaginationLinks(
-            $this->uri->to('api')->route('blomstra.search', ['type' => 'discussions']),
+            $this->uri->to('api')->route('sbp.search', ['type' => 'discussions']),
             $request->getQueryParams(),
             $offset,
             $limit,
@@ -192,18 +222,145 @@ class SearchController extends ListDiscussionsController
         return $discussions;
     }
 
+    /**
+     * Fast autocomplete path: match prefix n-grams on title.autocomplete only.
+     * No has_child, no phrase scoring — a single MatchQuery suffices.
+     */
+    protected function handleAutocomplete(
+        string $search,
+        User $actor,
+        int $limit,
+        int $offset,
+        array $include,
+        Document $document,
+        ServerRequestInterface $request
+    ): mixed {
+        $query = BoolQuery::create()
+            ->add(TermQuery::create('join_field', 'discussion'), 'filter');
+
+        $query->add($this->buildAutocompleteQuery($search), 'must');
+
+        $this->addFilters($query, $actor, []);
+
+        $payload         = (new Builder($this->elastic))
+            ->index(resolve('blomstra.search.elastic_index'))
+            ->addQuery($query)
+            ->addSort(new Sort('updated_at', 'desc'))
+            ->getPayload();
+
+        $response = $this->elastic->search([
+            'index' => resolve('blomstra.search.elastic_index'),
+            'size'  => $limit + 1,
+            'from'  => $offset,
+            'body'  => $payload,
+        ]);
+
+        Discussion::setStateUser($actor);
+
+        $results = Collection::make(Arr::get($response, 'hits.hits'))
+            ->map(fn ($hit) => [
+                'discussion_id'        => Str::after($hit['_id'], 'discussions:'),
+                'most_relevant_post_id' => null,
+                'weight'               => Arr::get($hit, 'sort.0', 0),
+            ]);
+
+        $document->addPaginationLinks(
+            $this->uri->to('api')->route('sbp.search', ['type' => 'discussions']),
+            $request->getQueryParams(),
+            $offset,
+            $limit,
+            $results->count() > $limit ? null : 0
+        );
+
+        $results = $results->take($limit);
+
+        $discussions = Discussion::query()
+            ->when(
+                $actor->isGuest() || !$actor->hasPermission('discussion.hide'),
+                fn ($q) => $q->whereNull('hidden_at')
+            )
+            ->whereIn('id', $results->pluck('discussion_id')->filter())
+            ->get()
+            ->each(function (Discussion $discussion) use ($results) {
+                $result = $results->firstWhere('discussion_id', $discussion->id);
+                $discussion->most_relevant_post_id = $result['most_relevant_post_id'] ?? $discussion->first_post_id;
+                $discussion->weight = $result['weight'] ?? 0;
+            })
+            ->sortByDesc('updated_at')
+            ->unique();
+
+        $this->loadRelations($discussions, $include);
+
+        return $discussions;
+    }
+
+   	
+	protected function buildAutocompleteQuery(string $search): BoolQuery
+	{
+		$query = BoolQuery::create();
+	
+		// Title prefix match (stronger)
+		$query->add(
+			(new MatchQuery('title.autocomplete', $search))
+				->operator('and')
+				->boost(1.0),
+			'should'
+		);
+
+		// Content prefix match (weaker)
+		$query->add(
+			(new MatchQuery('content.autocomplete', $search))
+				->operator('and')
+				->boost(0.4),
+			'should'
+		);
+
+		$query->minimumShouldMatch(1);
+
+		return $query;
+	}
+
     /**
      * Build the text-matching portion of the query.
      *
      * Discussion titles are matched directly (filtered to join_field=discussion).
-     * Post bodies are matched via has_child with score_mode=sum so discussions
-     * with many matching posts score higher than those with a single strong match.
-     * inner_hits returns the best-scoring post for use as mostRelevantPost.
+     * Post bodies are matched via has_child. When $needsScoring is true (no explicit
+     * sort, i.e. relevance ordering), score_mode=sum accumulates child scores onto the
+     * parent so that discussions with many strongly-matching posts rank higher. When
+     * false (any explicit field sort), score_mode=none skips scoring entirely — ES only
+     * checks whether a matching child exists, which is significantly cheaper on large
+     * corpora.
+     * inner_hits returns the best-matching post for use as mostRelevantPost.
      * Hidden posts are only included in matching for users with post.hide permission.
      */
-    protected function buildTextQuery(string $search, User $actor): BoolQuery
+    protected function buildTextQuery(string $search, User $actor, bool $needsScoring = false): BoolQuery
     {
         $textQuery = BoolQuery::create();
+		// Strong direct title match for the full search page.
+        $textQuery->add(
+            (new MatchQuery('title', $search))
+                ->operator('and')
+                ->boost(4.0),
+            'should'
+        );
+
+        // Low-weight prefix match on title.autocomplete for partial title hits.
+        $textQuery->add(
+            (new MatchQuery('title.autocomplete', $search))
+                ->operator('and')
+                ->boost(0.35),
+            'should'
+        );
+
+		// Low-weight prefix match on title.autocomplete for the full search page.
+        // Exact / normal title matches should still rank higher than prefix-only hits.
+        $textQuery->add(
+            (new MatchQuery('title.autocomplete', $search))
+                ->operator('and')
+                ->boost(0.35),
+            'should'
+        );
+
 
         if ($this->discussionSearcher?->enabled()) {
             $textQuery->add($this->buildShouldClauses($search, $this->discussionSearcher->boost()), 'should');
@@ -214,11 +371,15 @@ class SearchController extends ListDiscussionsController
 
             // Guests and non-moderators may not see hidden posts; exclude them from child matching.
             if ($actor->isGuest() || !$actor->hasPermission('post.hide')) {
-                $postQuery->add(TermQuery::create('is_hidden', false), 'filter');
+                $postQuery->add(TermQuery::create('is_hidden', 'false'), 'filter');
             }
 
+            // Without minimum_should_match, ES default MSM is 0 when a filter clause is present,
+            // causing has_child to score every non-hidden post instead of only matching ones.
+            $postQuery->minimumShouldMatch(1);
+
             $textQuery->add(
-                HasChildQuery::create('post', $postQuery)->withInnerHits(),
+                HasChildQuery::create('post', $postQuery, $needsScoring ? 'sum' : 'none')->withInnerHits(),
                 'should'
             );
         }
@@ -233,10 +394,10 @@ class SearchController extends ListDiscussionsController
         if ($this->matchSentences) {
             $should->add((new MatchPhraseQuery('content', $search))->boost(2 * $boost), 'should');
         }
-        if ($this->matchWords) {
-            $should->add((new MatchQuery('content', $search))->operator('and')->boost(1.8 * $boost), 'should');
-            $should->add((new MatchQuery('content', $search))->operator('or')->boost(0.8 * $boost), 'should');
-        }
+		if ($this->matchWords) {
+			$should->add((new MatchQuery('content', $search))->operator('and')->boost(1.8 * $boost), 'should');
+			$should->add((new MatchQuery('content.autocomplete', $search))->operator('and')->boost(0.30 * $boost), 'should');
+		}
 
         return $should;
     }
@@ -301,8 +462,12 @@ class SearchController extends ListDiscussionsController
         $search = Arr::get($filters, 'q');
 
         if ($search) {
+            // Strip Flarum gambit operators (tag:foo, author:bar, is:private, etc.)
+            // before passing to ES. These are structural filters handled separately;
+            // leaving them in causes operator:and to require the gambit tokens to
+            // appear literally in post content, producing zero results.
             $q = collect(explode(' ', $search))
-                ->filter(fn (string $part) => $part !== 'is:private')
+                ->filter(fn (string $part) => !preg_match('/^\w+:/', $part))
                 ->filter()
                 ->join(' ');
 

src/Commands/BuildCommand.php

@@ -10,12 +10,13 @@
  *
  */
 
-namespace Blomstra\Search\Commands;
+namespace Sbp\Search\Commands;
 
-use Blomstra\Search\Jobs\Job;
-use Blomstra\Search\Jobs\UpdateSearchJob;
-use Blomstra\Search\Seeders\Seeder;
+use Sbp\Search\Jobs\Job;
+use Sbp\Search\Jobs\UpdateSearchJob;
+use Sbp\Search\Seeders\Seeder;
 use Elasticsearch\Client;
+use Elasticsearch\Common\Exceptions\ElasticsearchException;
 use Flarum\Settings\SettingsRepositoryInterface;
 use Illuminate\Console\Command;
 use Illuminate\Contracts\Container\Container;
@@ -35,11 +36,15 @@ class BuildCommand extends Command
      * read back into blomstra-search.index-compatible by saveIndexedConfig so the
      * value always reflects the live index — including after a promote/rollback.
      */
-    public const INDEX_COMPAT_VERSION = 'v2';
+    public const INDEX_COMPAT_VERSION = 'v3';
 
     /** Matches Flarum's Search::MIN_SEARCH_LEN — the default minimum query length. */
     public const DEFAULT_MIN_SEARCH_LENGTH = 3;
 
+    /** N-gram bounds for the title autocomplete subfield (not admin-configurable). */
+    private const TITLE_MIN_GRAM = 3;
+    private const TITLE_MAX_GRAM = 20;
+
     protected $signature = 'blomstra:search:index
         {action? : build | promote | rollback | discard | mapping | fill}
         {--fresh}
@@ -154,8 +159,10 @@ HELP;
             $this->warn("An in-progress build already exists: $staging");
             $this->line('');
             $this->line('Choose one of:');
-            $this->line('  blomstra:search:index build --resume   Continue from where it left off');
-            $this->line('  blomstra:search:index build --fresh    Drop this build and start completely fresh');
+            $this->line('  blomstra:search:index build --resume            Continue from where it left off');
+            $this->line('  blomstra:search:index build --resume --staging   Continue and keep in staging when done');
+            $this->line('  blomstra:search:index build --fresh              Drop this build and start completely fresh');
+            $this->line('  blomstra:search:index build --fresh --staging    Start fresh and keep in staging when done');
             return;
         }
 
@@ -359,17 +366,7 @@ HELP;
                 $rangeTo   = $continueAt;
 
                 if ($seedMissing) {
-                    $response = (new Builder($client))
-                        ->index($targetIndex)
-                        ->size(2500)
-                        ->addQuery(
-                            (new BoolQuery())
-                                ->add((new RangeQuery('rawId'))->gte($rangeFrom)->lte($rangeTo))
-                                ->add(TermQuery::create('join_field', $seeder->joinRelation()))
-                        )
-                        ->search();
-
-                    $seeded = Arr::pluck(Arr::get($response, 'hits.hits'), '_source.rawId');
+                    $seeded = $this->queryIndexedIds($client, $targetIndex, $seeder->joinRelation(), $rangeFrom, $rangeTo);
                 }
 
                 /** @var Collection $collection */
@@ -498,77 +495,170 @@ HELP;
         $settingsResponse = $client->indices()->getSettings(['index' => $indexName]);
         $analysis         = Arr::get($settingsResponse, "$indexName.settings.index.analysis", []);
 
-        $analyzer = Arr::get($analysis, 'analyzer.flarum_analyzer.type', 'english');
-        $minGram  = (int) Arr::get($analysis, 'filter.partial_search_filter.min_gram', self::DEFAULT_MIN_SEARCH_LENGTH);
+        $analyzer      = Arr::get($analysis, 'analyzer.flarum_analyzer.type', 'english');
+        $stemExclusion = Arr::get($analysis, 'analyzer.flarum_analyzer.stem_exclusion', []);
 
         $mappingResponse = $client->indices()->getMapping(['index' => $indexName]);
         $compatVersion   = Arr::get($mappingResponse, "$indexName.mappings._meta.index_compat_version");
 
         $settings->set('blomstra-search.indexed-analyzer', $analyzer);
-        $settings->set('blomstra-search.indexed-min-search-length', $minGram);
+        $settings->set('blomstra-search.indexed-stem-exclusion', implode("\n", $stemExclusion));
         $settings->set('blomstra-search.index-compatible', $compatVersion);
     }
 
     protected function buildIndexSettings(SettingsRepositoryInterface $settings): array
     {
         $language = $settings->get('blomstra-search.analyzer-language') ?: 'english';
-        $minGram  = max(1, (int) ($settings->get('blomstra-search.min-search-length') ?: self::DEFAULT_MIN_SEARCH_LENGTH));
-        $maxGram  = 10;
 
-        if ($minGram >= $maxGram) {
-            $this->error("min_gram ($minGram) must be less than max_gram ($maxGram). Using default.");
-            $minGram = self::DEFAULT_MIN_SEARCH_LENGTH;
+        $raw           = $settings->get('blomstra-search.stem-exclusion', '');
+        $stemExclusion = array_values(array_filter(array_map('trim', explode("\n", $raw))));
+
+        if ($language === 'cjk') {
+            // CJK uses the built-in bigram analyzer; no autocomplete subfield.
+            return [
+                'analysis' => [
+                    'analyzer' => [
+                        'flarum_analyzer' => ['type' => 'cjk'],
+                    ],
+                ],
+            ];
+        }
+
+        $analyzerConfig = ['type' => $language];
+
+        if (!empty($stemExclusion)) {
+            $analyzerConfig['stem_exclusion'] = $stemExclusion;
         }
 
         return [
-            'index.max_ngram_diff' => $maxGram - $minGram,
+            'index.max_ngram_diff' => self::TITLE_MAX_GRAM - self::TITLE_MIN_GRAM,
             'analysis'             => [
-                'analyzer' => [
-                    'flarum_analyzer' => [
-                        'type' => $language,
-                    ],
-                    'flarum_analyzer_partial' => [
-                        'type'      => 'custom',
-                        'tokenizer' => 'standard',
-                        'filter'    => ['lowercase', 'partial_search_filter'],
+                'filter' => [
+                    'title_autocomplete_filter' => [
+                        'type'        => 'edge_ngram',
+                        'min_gram'    => self::TITLE_MIN_GRAM,
+                        'max_gram'    => self::TITLE_MAX_GRAM,
+                        'token_chars' => ['letter', 'digit'],
                     ],
                 ],
-                'filter' => [
-                    'partial_search_filter' => [
-                        'type'        => 'ngram',
-                        'min_gram'    => $minGram,
-                        'max_gram'    => $maxGram,
-                        'token_chars' => ['letter', 'digit', 'symbol'],
+                'analyzer' => [
+                    // Symmetric language analyzer: used for BOTH index and search on content + title.
+                    'flarum_analyzer'            => $analyzerConfig,
+                    // Title autocomplete index-time: prefix n-grams, no stemming.
+                    'flarum_title_autocomplete'  => [
+                        'type'      => 'custom',
+                        'tokenizer' => 'standard',
+                        'filter'    => ['lowercase', 'title_autocomplete_filter'],
+                    ],
+                    // Title autocomplete search-time: just lowercase — predictable on partial words.
+                    'flarum_title_search' => [
+                        'type'      => 'custom',
+                        'tokenizer' => 'standard',
+                        'filter'    => ['lowercase'],
                     ],
                 ],
             ],
         ];
     }
 
-    protected function mappingProperties(): array
-    {
-        return [
-            '_meta'      => ['index_compat_version' => self::INDEX_COMPAT_VERSION],
-            'properties' => [
-                'join_field'       => ['type' => 'join', 'relations' => ['discussion' => 'post']],
-                'discussion_id'    => ['type' => 'integer'],
-                'content'          => ['type' => 'text', 'analyzer' => 'flarum_analyzer_partial', 'search_analyzer' => 'flarum_analyzer'],
-                'rawId'            => ['type' => 'integer'],
-                'created_at'       => ['type' => 'date'],
-                'updated_at'       => ['type' => 'date'],
-                'is_private'       => ['type' => 'boolean'],
-                'is_sticky'        => ['type' => 'boolean'],
-                'groups'           => ['type' => 'integer'],
-                'tags'             => ['type' => 'integer'],
-                'recipient_groups' => ['type' => 'integer'],
-                'recipient_users'  => ['type' => 'integer'],
-                'comment_count'    => ['type' => 'integer'],
-                'view_count'       => ['type' => 'integer'],
-                'is_hidden'        => ['type' => 'boolean'],
+protected function mappingProperties(): array
+{
+    $language = resolve(SettingsRepositoryInterface::class)->get('blomstra-search.analyzer-language') ?: 'english';
+
+    $titleMapping = [
+        'type' => 'text',
+        'analyzer' => 'flarum_analyzer',
+    ];
+
+    // Only add the autocomplete subfield for non-CJK languages.
+    if ($language !== 'cjk') {
+        $titleMapping['fields'] = [
+            'autocomplete' => [
+                'type' => 'text',
+                'analyzer' => 'flarum_title_autocomplete',
+                'search_analyzer' => 'flarum_title_search',
             ],
         ];
     }
 
+    $contentMapping = [
+        'type' => 'text',
+        'analyzer' => 'flarum_analyzer',
+    ];
+
+    // Only add the autocomplete subfield for non-CJK languages.
+    if ($language !== 'cjk') {
+        $contentMapping['fields'] = [
+            'autocomplete' => [
+                'type' => 'text',
+                'analyzer' => 'flarum_title_autocomplete',
+                'search_analyzer' => 'flarum_title_search',
+            ],
+        ];
+    }
+
+    return [
+        '_meta' => ['index_compat_version' => self::INDEX_COMPAT_VERSION],
+        'properties' => [
+            'join_field' => ['type' => 'join', 'relations' => ['discussion' => 'post']],
+            'discussion_id' => ['type' => 'integer'],
+            'content' => $contentMapping,
+            'title' => $titleMapping,
+            'rawId' => ['type' => 'integer'],
+            'created_at' => ['type' => 'date'],
+            'updated_at' => ['type' => 'date'],
+            'is_private' => ['type' => 'boolean'],
+            'user_id' => ['type' => 'integer'],
+            'groups' => ['type' => 'keyword'],
+            'comment_count' => ['type' => 'integer'],
+            'tags' => ['type' => 'keyword'],
+            'is_sticky' => ['type' => 'boolean'],
+            'is_hidden' => ['type' => 'boolean'],
+        ],
+    ];
+}
+    /**
+     * Query ES for rawIds already indexed in $targetIndex for the given $joinRelation and ID range.
+     * Retries on transient ES failures (NoNodesAvailableException / other ElasticsearchException)
+     * by sleeping past the StaticNoPingConnectionPool dead-node timeout (default 60 s) before
+     * each retry, giving the pool a chance to resurface the node.
+     */
+    protected function queryIndexedIds(
+        Client $client,
+        string $targetIndex,
+        string $joinRelation,
+        int $rangeFrom,
+        int $rangeTo,
+        int $maxRetries = 10
+    ): array {
+        $attempt = 0;
+
+        while (true) {
+            try {
+                $response = (new Builder($client))
+                    ->index($targetIndex)
+                    ->size(2500)
+                    ->addQuery(
+                        (new BoolQuery())
+                            ->add((new RangeQuery('rawId'))->gte($rangeFrom)->lte($rangeTo))
+                            ->add(TermQuery::create('join_field', $joinRelation))
+                    )
+                    ->search();
+
+                return Arr::pluck(Arr::get($response, 'hits.hits'), '_source.rawId');
+            } catch (ElasticsearchException $e) {
+                $attempt++;
+
+                if ($attempt >= $maxRetries) {
+                    throw $e;
+                }
+
+                $this->warn("ES error on range {$rangeFrom}–{$rangeTo} (attempt {$attempt}/{$maxRetries}): {$e->getMessage()}. Waiting 65 s before retry…");
+                sleep(65); // outlast the StaticNoPingConnectionPool dead-node window (default 60 s)
+            }
+        }
+    }
+
     protected function getContinueAt(SettingsRepositoryInterface $settings, string $type): ?int
     {
         $raw = $settings->get("blomstra-search.continued-at.$type");

src/Elasticsearch/BoolQuery.php

@@ -0,0 +1,41 @@
+<?php
+
+/*
+ * This file is part of blomstra/search.
+ *
+ * Copyright (c) 2022 Blomstra Ltd.
+ *
+ * For the full copyright and license information, please view the LICENSE.md
+ * file that was distributed with this source code.
+ *
+ */
+
+namespace Sbp\Search\Elasticsearch;
+
+class BoolQuery extends \Spatie\ElasticsearchQueryBuilder\Queries\BoolQuery
+{
+    protected ?int $minimumShouldMatch = null;
+
+    public static function create(): static
+    {
+        return new self();
+    }
+
+    public function minimumShouldMatch(int $minimum): static
+    {
+        $this->minimumShouldMatch = $minimum;
+
+        return $this;
+    }
+
+    public function toArray(): array
+    {
+        $array = parent::toArray();
+
+        if ($this->minimumShouldMatch !== null) {
+            $array['bool']['minimum_should_match'] = $this->minimumShouldMatch;
+        }
+
+        return $array;
+    }
+}

src/Elasticsearch/HasChildQuery.php

@@ -10,7 +10,7 @@
  *
  */
 
-namespace Blomstra\Search\Elasticsearch;
+namespace Sbp\Search\Elasticsearch;
 
 use Spatie\ElasticsearchQueryBuilder\Queries\Query;
 

src/Elasticsearch/MatchPhraseQuery.php

@@ -10,7 +10,7 @@
  *
  */
 
-namespace Blomstra\Search\Elasticsearch;
+namespace Sbp\Search\Elasticsearch;
 
 use Spatie\ElasticsearchQueryBuilder\Queries\MatchQuery;
 

src/Elasticsearch/MatchQuery.php

@@ -10,7 +10,7 @@
  *
  */
 
-namespace Blomstra\Search\Elasticsearch;
+namespace Sbp\Search\Elasticsearch;
 
 class MatchQuery extends \Spatie\ElasticsearchQueryBuilder\Queries\MatchQuery
 {
@@ -62,6 +62,10 @@ class MatchQuery extends \Spatie\ElasticsearchQueryBuilder\Queries\MatchQuery
         $query['match'][$this->field]['boost'] = $this->boost;
         $query['match'][$this->field]['zero_terms_query'] = $this->zeroTerms ? 'all' : 'none';
 
+        if ($this->analyzer !== null) {
+            $query['match'][$this->field]['analyzer'] = $this->analyzer;
+        }
+
         return $query;
     }
 }

src/Elasticsearch/SimpleSearchQuery.php

@@ -10,7 +10,7 @@
  *
  */
 
-namespace Blomstra\Search\Elasticsearch;
+namespace Sbp\Search\Elasticsearch;
 
 use Spatie\ElasticsearchQueryBuilder\Queries\Query;
 

src/Elasticsearch/TermsQuery.php

@@ -10,7 +10,7 @@
  *
  */
 
-namespace Blomstra\Search\Elasticsearch;
+namespace Sbp\Search\Elasticsearch;
 
 use Spatie\ElasticsearchQueryBuilder\Queries\Query;
 

src/Elasticsearch/WildcardQuery.php

@@ -10,7 +10,7 @@
  *
  */
 
-namespace Blomstra\Search\Elasticsearch;
+namespace Sbp\Search\Elasticsearch;
 
 class WildcardQuery extends \Spatie\ElasticsearchQueryBuilder\Queries\WildcardQuery
 {

src/Exceptions/SeedingException.php

@@ -10,7 +10,7 @@
  *
  */
 
-namespace Blomstra\Search\Exceptions;
+namespace Sbp\Search\Exceptions;
 
 use Throwable;
 

src/Jobs/DeletingJob.php

@@ -10,7 +10,7 @@
  *
  */
 
-namespace Blomstra\Search\Jobs;
+namespace Sbp\Search\Jobs;
 
 use Elasticsearch\Client;
 use Illuminate\Database\Eloquent\Model;

src/Jobs/Job.php

@@ -10,11 +10,11 @@
  *
  */
 
-namespace Blomstra\Search\Jobs;
+namespace Sbp\Search\Jobs;
 
-use Blomstra\Search\Seeders\Seeder;
+use Sbp\Search\Seeders\Seeder;
 use Flarum\Queue\AbstractJob;
-use Illuminate\Support\Collection;
+use Illuminate\Database\Eloquent\Collection;
 
 abstract class Job extends AbstractJob
 {

src/Jobs/UpdateSearchJob.php

@@ -10,10 +10,11 @@
  *
  */
 
-namespace Blomstra\Search\Jobs;
+namespace Sbp\Search\Jobs;
 
-use Blomstra\Search\Exceptions\SeedingException;
+use Sbp\Search\Exceptions\SeedingException;
 use Elasticsearch\Client;
+use Illuminate\Database\Eloquent\Collection as EloquentCollection;
 use Illuminate\Database\Eloquent\Model;
 use Illuminate\Support\Arr;
 
@@ -50,10 +51,11 @@ class UpdateSearchJob extends Job
 
         $items = Arr::get($response, 'items');
 
-        $error = Arr::get(Arr::first($items), 'index.error.reason');
+        $failed = array_filter($items, fn ($item) => isset($item['index']['error']));
+        $error  = Arr::get(Arr::first($failed), 'index.error.reason', 'unknown error');
 
         throw new SeedingException(
-            "Failed to seed: $error",
+            "Failed to seed: $error (" . count($failed) . '/' . count($items) . ' items failed)',
             $items
         );
     }

src/Jobs/ViewsSearchJob.php

@@ -10,7 +10,7 @@
  *
  */
 
-namespace Blomstra\Search\Jobs;
+namespace Sbp\Search\Jobs;
 
 use Elasticsearch\Client;
 use Flarum\Api\Serializer\DiscussionSerializer;

src/Provider.php

@@ -10,12 +10,12 @@
  *
  */
 
-namespace Blomstra\Search;
+namespace Sbp\Search;
 
-use Blomstra\Search\Jobs\DeletingJob;
-use Blomstra\Search\Jobs\Job;
-use Blomstra\Search\Jobs\UpdateSearchJob;
-use Blomstra\Search\Jobs\ViewsSearchJob;
+use Sbp\Search\Jobs\DeletingJob;
+use Sbp\Search\Jobs\Job;
+use Sbp\Search\Jobs\UpdateSearchJob;
+use Sbp\Search\Jobs\ViewsSearchJob;
 use Elasticsearch\Client as Elastic;
 use Elasticsearch\ClientBuilder;
 use Flarum\Api\Client;
@@ -26,7 +26,7 @@ use Flarum\Settings\SettingsRepositoryInterface;
 use Illuminate\Contracts\Container\Container;
 use Illuminate\Contracts\Events\Dispatcher;
 use Illuminate\Contracts\Queue\Queue;
-use Illuminate\Support\Collection;
+use Illuminate\Database\Eloquent\Collection;
 use Laminas\Stratigility\MiddlewarePipe;
 use Psr\Log\LoggerInterface;
 
@@ -47,7 +47,13 @@ class Provider extends AbstractServiceProvider
 
         $this->container->singleton(Elastic::class, function (Container $container) use ($settings, $config) {
             $builder = ClientBuilder::create()
-                ->setHosts([$settings->get('blomstra-search.elastic-endpoint')]);
+                ->setHosts([$settings->get('blomstra-search.elastic-endpoint')])
+                ->setConnectionParams([
+                    'client' => [
+                        'connect_timeout' => 2,  // fail fast if ES is unreachable
+                        'timeout'         => 10, // allow time for complex queries
+                    ],
+                ]);
 
             if ($config->inDebugMode()) {
                 $builder->setLogger($container->make(LoggerInterface::class));

src/Save/Document.php

@@ -10,7 +10,7 @@
  *
  */
 
-namespace Blomstra\Search\Save;
+namespace Sbp\Search\Save;
 
 use Carbon\Carbon;
 use Illuminate\Support\Arr;

src/Searchers/CommentPostSearcher.php

@@ -10,9 +10,9 @@
  *
  */
 
-namespace Blomstra\Search\Searchers;
+namespace Sbp\Search\Searchers;
 
-use Blomstra\Search\Seeders\CommentSeeder;
+use Sbp\Search\Seeders\CommentSeeder;
 
 class CommentPostSearcher extends Searcher
 {

src/Searchers/DiscussionSearcher.php

@@ -10,9 +10,9 @@
  *
  */
 
-namespace Blomstra\Search\Searchers;
+namespace Sbp\Search\Searchers;
 
-use Blomstra\Search\Seeders\DiscussionSeeder;
+use Sbp\Search\Seeders\DiscussionSeeder;
 
 class DiscussionSearcher extends Searcher
 {

src/Searchers/Searcher.php

@@ -10,9 +10,9 @@
  *
  */
 
-namespace Blomstra\Search\Searchers;
+namespace Sbp\Search\Searchers;
 
-use Blomstra\Search\Seeders\Seeder;
+use Sbp\Search\Seeders\Seeder;
 use Flarum\Settings\SettingsRepositoryInterface;
 
 abstract class Searcher

src/Seeders/CommentSeeder.php

@@ -10,9 +10,9 @@
  *
  */
 
-namespace Blomstra\Search\Seeders;
+namespace Sbp\Search\Seeders;
 
-use Blomstra\Search\Save\Document;
+use Sbp\Search\Save\Document;
 use Flarum\Api\Serializer\DiscussionSerializer;
 use Flarum\Api\Serializer\PostSerializer;
 use Flarum\Discussion\Discussion;

src/Seeders/DiscussionSeeder.php

@@ -10,9 +10,9 @@
  *
  */
 
-namespace Blomstra\Search\Seeders;
+namespace Sbp\Search\Seeders;
 
-use Blomstra\Search\Save\Document;
+use Sbp\Search\Save\Document;
 use Flarum\Api\Serializer\DiscussionSerializer;
 use Flarum\Discussion\Discussion;
 use Flarum\Discussion\Event as Core;
@@ -24,7 +24,7 @@ use FoF\Byobu\Events as Byobu;
 use FoF\DiscussionViews\Events\DiscussionWasViewed;
 use Illuminate\Contracts\Events\Dispatcher;
 use Illuminate\Database\Eloquent\Builder;
-use Illuminate\Database\Eloquent\Collection;
+use Illuminate\Support\Collection;
 use Illuminate\Database\Eloquent\Model;
 
 class DiscussionSeeder extends Seeder
@@ -70,7 +70,7 @@ class DiscussionSeeder extends Seeder
     {
         $events->listen([
             // flarum/core events
-            Core\Started::class, Core\Restored::class,
+            Core\Started::class, Core\Restored::class, Core\Renamed::class,
             // fof/byobu discussion recipients events.
             Byobu\DiscussionMadePublic::class, Byobu\RemovedSelf::class, Byobu\RecipientsChanged::class,
         ], function ($event) use ($callable) {
@@ -121,6 +121,7 @@ class DiscussionSeeder extends Seeder
             'id'              => $this->type().':'.$model->id,
             'rawId'           => $model->id,
             'content'         => $model->title,
+            'title'           => $model->title,
             'created_at'      => $model->created_at?->toAtomString(),
             'updated_at'      => $model->last_posted_at?->toAtomString(),
             'is_private'      => $model->is_private,

src/Seeders/Seeder.php

@@ -10,9 +10,9 @@
  *
  */
 
-namespace Blomstra\Search\Seeders;
+namespace Sbp\Search\Seeders;
 
-use Blomstra\Search\Save\Document;
+use Sbp\Search\Save\Document;
 use Flarum\Extension\ExtensionManager;
 use Illuminate\Contracts\Events\Dispatcher;
 use Illuminate\Database\Eloquent\Builder;