Entries are deleted from meilisearch on campaign/user deletion

app/Models/Attribute.php

@@ -96,7 +96,7 @@ public function entity(): BelongsTo
     }
 
     /**
-     * @return \Illuminate\Database\Eloquent\Relations\BelongsTo
+     * @return BelongsTo
      */
     public function origin()
     {

app/Observers/CampaignObserver.php

@@ -13,6 +13,7 @@
 use App\Models\CampaignSetting;
 use App\Models\UserLog;
 use App\Notifications\Header;
+use App\Services\Campaign\SearchCleanupService;
 use App\Services\EntityMappingService;
 use App\Services\ImageService;
 use App\Services\Users\CampaignService;
@@ -157,6 +158,7 @@ public function saved(Campaign $campaign)
      */
     public function deleted(Campaign $campaign)
     {
+        SearchCleanupService::cleanup($campaign);
         ImageService::cleanup($campaign);
         UserCache::clear();
     }

app/Services/Campaign/SearchCleanupService.php

@@ -0,0 +1,21 @@
+<?php
+
+namespace App\Services\Campaign;
+
+use Meilisearch\Client;
+use App\Models\Campaign;
+
+class SearchCleanupService
+{
+    /**
+     * Send cleanup request
+     */
+    public static function cleanup(Campaign $campaign)
+    {
+        //Cleanup deleted campaign entries from meilisearch
+        $client = new Client(config('scout.meilisearch.host'), config('scout.meilisearch.key'));
+        $client->getKeys();
+
+        $client->index('entities')->deleteDocuments(['filter' => 'campaign_id = ' . $campaign->id]);
+    }
+}

app/Services/Users/CleanupService.php

@@ -8,6 +8,7 @@
 use App\Models\CampaignUser;
 use App\Models\CommunityEventEntry;
 use App\Models\Feature;
+use App\Services\Campaign\SearchCleanupService;
 use App\Services\ImageService;
 use App\Traits\UserAware;
 use Illuminate\Support\Facades\Log;
@@ -43,6 +44,7 @@ protected function removeCampaigns(): self
 
             // Delete a campaign if no one is left in it. Since we did the "with", it's cached, hence checking on 1
             if ($member->campaign->members->count() <= 1) {
+                SearchCleanupService::cleanup($member->campaign);
                 ImageService::cleanup($member->campaign);
                 $member->campaign->delete();
             }