Update SearchApiV2Service, use more efficient query

app/Services/SearchApiV2Service.php

@@ -2,28 +2,26 @@
 
 namespace App\Services;
 
-use Cache;
+use App\Hashtag;
-use Illuminate\Support\Facades\Redis;
+use App\Profile;
-use App\{Hashtag, Profile, Status};
+use App\Status;
 use App\Transformer\Api\AccountTransformer;
-use App\Transformer\Api\StatusTransformer;
-use League\Fractal;
-use League\Fractal\Serializer\ArraySerializer;
-use League\Fractal\Pagination\IlluminatePaginatorAdapter;
 use App\Util\ActivityPub\Helpers;
 use Illuminate\Support\Str;
-use App\Services\AccountService;
+use League\Fractal;
-use App\Services\HashtagService;
+use League\Fractal\Serializer\ArraySerializer;
-use App\Services\StatusService;
+
 
 class SearchApiV2Service
 {
     private $query;
-    static $mastodonMode = false;
+
+    public static $mastodonMode = false;
 
     public static function query($query, $mastodonMode = false)
     {
         self::$mastodonMode = $mastodonMode;
+
         return (new self)->run($query);
     }
 
@@ -45,21 +43,21 @@ class SearchApiV2Service
                     return [
                         'accounts' => $this->accounts(),
                         'hashtags' => [],
-                        'statuses' => []
+                        'statuses' => [],
                     ];
                     break;
                 case 'hashtags':
                     return [
                         'accounts' => [],
                         'hashtags' => $this->hashtags(),
-                        'statuses' => []
+                        'statuses' => [],
                     ];
                     break;
                 case 'statuses':
                     return [
                         'accounts' => [],
                         'hashtags' => [],
-                        'statuses' => $this->statuses()
+                        'statuses' => $this->statuses(),
                     ];
                     break;
             }
@@ -69,14 +67,14 @@ class SearchApiV2Service
             return [
                 'accounts' => [],
                 'hashtags' => [],
-                'statuses' => $this->statusesById()
+                'statuses' => $this->statusesById(),
             ];
         }
 
         return [
             'accounts' => $this->accounts(),
             'hashtags' => $this->hashtags(),
-            'statuses' => $this->statuses()
+            'statuses' => $this->statuses(),
         ];
     }
 
@@ -134,31 +132,31 @@ class SearchApiV2Service
         $q = $this->query->input('q');
         $limit = $this->query->input('limit') ?? 20;
         $offset = $this->query->input('offset') ?? 0;
-        $query = Str::startsWith($q, '#') ? '%' . substr($q, 1) . '%' : '%' . $q . '%';
+        $query = Str::startsWith($q, '#') ? substr($q, 1).'%' : $q;
         $operator = config('database.default') === 'pgsql' ? 'ilike' : 'like';
+
         return Hashtag::where('name', $operator, $query)
-            ->orWhere('slug', $operator, $query)
-            ->where(function($q) {
-                return $q->where('can_search', true)
-                        ->orWhereNull('can_search');
-            })
             ->orderByDesc('cached_count')
             ->offset($offset)
             ->limit($limit)
             ->get()
+            ->filter(function ($tag) {
+                return $tag->can_search != false;
+            })
             ->map(function ($tag) use ($mastodonMode) {
                 $res = [
                     'name' => $tag->name,
-                    'url'  => $tag->url()
+                    'url' => $tag->url(),
                 ];
 
                 if (! $mastodonMode) {
                     $res['history'] = [];
-                    $res['count'] = HashtagService::count($tag->id);
+                    $res['count'] = $tag->cached_count ?? 0;
                 }
 
                 return $res;
-            });
+            })
+            ->values();
     }
 
     protected function statuses()
@@ -194,6 +192,7 @@ class SearchApiV2Service
         }
         if (substr($query, 0, 1) === '@' && ! Str::contains($query, '.')) {
             $default['accounts'] = $this->accounts(substr($query, 1));
+
             return $default;
         }
         if (Helpers::validateLocalUrl($query)) {
@@ -221,6 +220,7 @@ class SearchApiV2Service
                         return $default;
                     }
                     $default['accounts'][] = $res;
+
                     return $default;
                 } else {
                     return $default;
@@ -239,6 +239,7 @@ class SearchApiV2Service
                         return $default;
                     }
                     $default['accounts'][] = $res;
+
                     return $default;
                 } else {
                     return $default;
@@ -252,6 +253,7 @@ class SearchApiV2Service
                 }
                 if (in_array($s['visibility'], ['public', 'unlisted'])) {
                     $default['statuses'][] = $s;
+
                     return $default;
                 }
             }
@@ -286,6 +288,7 @@ class SearchApiV2Service
                                 return $default;
                             }
                             $default['statuses'][] = $note;
+
                             return $default;
                             break;
 
@@ -300,6 +303,7 @@ class SearchApiV2Service
                             $default['accounts'][] = $mastodonMode ?
                                 AccountService::getMastodon($obj['id'], true) :
                                 AccountService::get($obj['id'], true);
+
                             return $default;
                             break;
 
@@ -333,14 +337,14 @@ class SearchApiV2Service
             return [
                 'accounts' => [],
                 'hashtags' => [],
-                'statuses' => []
+                'statuses' => [],
             ];
         }
 
         $res = [
             'accounts' => [],
             'hashtags' => [],
-            'statuses' => [$status]
+            'statuses' => [$status],
         ];
 
         return $res;
@@ -359,17 +363,18 @@ class SearchApiV2Service
             return [
                 'accounts' => [],
                 'hashtags' => [],
-                'statuses' => []
+                'statuses' => [],
             ];
         }
 
         $fractal = new Fractal\Manager();
         $fractal->setSerializer(new ArraySerializer());
         $resource = new Fractal\Resource\Item($profile, new AccountTransformer());
+
         return [
             'accounts' => [$fractal->createData($resource)->toArray()],
             'hashtags' => [],
-            'statuses' => []
+            'statuses' => [],
         ];
     }
 
@@ -384,18 +389,18 @@ class SearchApiV2Service
             return [
                 'accounts' => [],
                 'hashtags' => [],
-                'statuses' => []
+                'statuses' => [],
             ];
         }
 
         $fractal = new Fractal\Manager();
         $fractal->setSerializer(new ArraySerializer());
         $resource = new Fractal\Resource\Item($profile, new AccountTransformer());
+
         return [
             'accounts' => [$fractal->createData($resource)->toArray()],
             'hashtags' => [],
-            'statuses' => []
+            'statuses' => [],
         ];
     }
-
 }