Make QuickSwitcher search across all locales

Delegates to DocumentService::search which queries DocumentTranslation
and collapses to distinct documents. Display titles use the Document
title accessor (current locale + fallback).

src/app/Livewire/QuickSwitcher.php

@@ -4,65 +4,32 @@
 
 use App\Models\Document;
 use App\Services\DocumentService;
-use Livewire\Component;
 use Livewire\Attributes\Computed;
+use Livewire\Component;
 
 class QuickSwitcher extends Component
 {
-    public $search = '';
+    public string $search = '';
-    public $selectedIndex = 0;
+    public int $selectedIndex = 0;
 
     #[Computed]
     public function results()
     {
         if (empty($this->search)) {
-            return Document::select('id', 'title', 'slug', 'path', 'updated_at')
+            $documents = Document::with('translations')
                 ->orderBy('updated_at', 'desc')
                 ->limit(10)
-                ->get()
+                ->get();
-                ->map(fn($doc) => [
+        } else {
-                    'id' => $doc->id,
+            $documents = app(DocumentService::class)->search($this->search, 10);
-                    'title' => $doc->title,
-                    'slug' => $doc->slug,
-                    'directory' => dirname($doc->path),
-                ])
-                ->toArray();
         }
 
-        // FULLTEXT検索を使用（日本語対応）
+        return $documents->map(fn ($doc) => [
-        $results = Document::select('id', 'title', 'slug', 'path', 'updated_at')
+            'id' => $doc->id,
-            ->whereRaw('MATCH(title, content) AGAINST(? IN BOOLEAN MODE)', [$this->search])
+            'title' => $doc->title,
-            ->orderBy('updated_at', 'desc')
+            'slug' => $doc->slug,
-            ->limit(10)
+            'directory' => dirname($doc->path),
-            ->get()
+        ])->values()->toArray();
-            ->map(fn($doc) => [
-                'id' => $doc->id,
-                'title' => $doc->title,
-                'slug' => $doc->slug,
-                'directory' => dirname($doc->path),
-            ])
-            ->toArray();
-
-        // FULLTEXT検索で結果がない場合は LIKE 検索にフォールバック
-        if (empty($results)) {
-            $results = Document::select('id', 'title', 'slug', 'path', 'updated_at')
-                ->where(function($query) {
-                    $query->where('title', 'like', '%' . $this->search . '%')
-                          ->orWhere('content', 'like', '%' . $this->search . '%');
-                })
-                ->orderBy('updated_at', 'desc')
-                ->limit(10)
-                ->get()
-                ->map(fn($doc) => [
-                    'id' => $doc->id,
-                    'title' => $doc->title,
-                    'slug' => $doc->slug,
-                    'directory' => dirname($doc->path),
-                ])
-                ->toArray();
-        }
-
-        return $results;
     }
 
     public function updated($propertyName)
@@ -92,8 +59,6 @@ public function selectDocument()
         $results = $this->results;
         if (isset($results[$this->selectedIndex])) {
             $document = $results[$this->selectedIndex];
-
-            // slug が存在することを確認
             if (!empty($document['slug'])) {
                 return $this->redirect(route('documents.show', $document['slug']));
             }

src/tests/Feature/DocumentI18nTest.php

@@ -102,4 +102,29 @@ public function test_editor_for_missing_locale_shows_empty_form_with_new_locale_
         // The blade should render a tab marked active for ja with empty inputs
         $response->assertSeeText(__('messages.locale_names.ja', [], 'en'));
     }
+
+    public function test_quick_switcher_finds_documents_by_any_locale_title(): void
+    {
+        $doc = Document::factory()->create(['default_locale' => 'en', 'slug' => 'qs']);
+        $doc->translations()->where('locale', 'en')->update(['title' => 'Getting Started', 'content' => 'EN body']);
+        DocumentTranslation::factory()->create([
+            'document_id' => $doc->id,
+            'locale' => 'ja',
+            'title' => 'はじめに',
+            'content' => '本文',
+        ]);
+
+        $component = \Livewire\Livewire::test(\App\Livewire\QuickSwitcher::class)
+            ->set('search', 'はじめに');
+
+        $results = $component->get('results');
+        $this->assertCount(1, $results);
+        $this->assertSame($doc->id, $results[0]['id']);
+
+        $component2 = \Livewire\Livewire::test(\App\Livewire\QuickSwitcher::class)
+            ->set('search', 'Getting');
+        $results2 = $component2->get('results');
+        $this->assertCount(1, $results2);
+        $this->assertSame($doc->id, $results2[0]['id']);
+    }
 }