From af7fda8752f0829b950fecd9a8f3857b64d00aa3 Mon Sep 17 00:00:00 2001
From: Konstantinos Arvanitakis <arvanitakis@radical-elements.com>
Date: Wed, 5 Aug 2026 23:09:52 +0300
Subject: [PATCH] Updating Prroduct Indexer

---
 src/Search/ProductIndexer.php | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/src/Search/ProductIndexer.php b/src/Search/ProductIndexer.php
index 29f4ae1..06b572b 100644
--- a/src/Search/ProductIndexer.php
+++ b/src/Search/ProductIndexer.php
@@ -9,9 +9,25 @@ use Lunar\Search\ProductIndexer as BaseProductIndexer;
  * Lunar's own indexer puts raw attribute HTML (e.g. name_en, description_en) into
  * the search index, which pollutes relevance ranking and highlighting with markup.
  * Strip tags from string fields before they reach Meilisearch.
+ *
+ * Also indexes channel_ids (Lunar's base indexer only indexes "status" as a
+ * filterable field, not channel), so the storefront can filter search
+ * results to products actually assigned+enabled on the current channel.
+ *
+ * After changing filterable/sortable fields here, settings must be re-synced:
+ *   php artisan lunar:meilisearch:setup
+ *   php artisan lunar:search:index "Lunar\Models\Product" --refresh
  */
 class ProductIndexer extends BaseProductIndexer
 {
+    public function getFilterableFields(): array
+    {
+        return [
+            ...parent::getFilterableFields(),
+            'channel_ids',
+        ];
+    }
+
     public function toSearchableArray(Model $model): array
     {
         $data = parent::toSearchableArray($model);
@@ -22,6 +38,11 @@ class ProductIndexer extends BaseProductIndexer
             }
         }
 
+        $data['channel_ids'] = $model->channels()
+            ->wherePivot('enabled', true)
+            ->pluck('id')
+            ->toArray();
+
         return $data;
     }
 }