Update StatusHashtagService, use more efficient cached count

app/Services/StatusHashtagService.php

@@ -2,17 +2,15 @@
 
 namespace App\Services;
 
-use Cache;
-use Illuminate\Support\Facades\Redis;
-use App\{Status, StatusHashtag};
-use App\Transformer\Api\StatusHashtagTransformer;
+use App\Hashtag;
+use App\Status;
+use App\StatusHashtag;
 use App\Transformer\Api\HashtagTransformer;
 use League\Fractal;
 use League\Fractal\Serializer\ArraySerializer;
-use League\Fractal\Pagination\IlluminatePaginatorAdapter;
-
-class StatusHashtagService {
 
+class StatusHashtagService
+{
     const CACHE_KEY = 'pf:services:status-hashtag:collection:';
 
     public static function get($id, $page = 1, $stop = 9)
@@ -55,6 +53,7 @@ class StatusHashtagService {
         foreach ($ids as $key) {
             self::set($id, $key);
         }
+
         return $ids;
     }
 
@@ -70,11 +69,12 @@ class StatusHashtagService {
 
     public static function count($id)
     {
-		$key = 'pf:services:status-hashtag:count:' . $id;
-		$ttl = now()->addMinutes(5);
-		return Cache::remember($key, $ttl, function() use($id) {
-			return StatusHashtag::whereHashtagId($id)->has('media')->count();
-		});
+        $cc = Hashtag::find($id);
+        if (! $cc) {
+            return 0;
+        }
+
+        return $cc->cached_count ?? 0;
     }
 
     public static function getStatus($statusId, $hashtagId)
@@ -92,6 +92,7 @@ class StatusHashtagService {
         $fractal = new Fractal\Manager();
         $fractal->setSerializer(new ArraySerializer());
         $resource = new Fractal\Resource\Collection($status->hashtags, new HashtagTransformer());
+
         return $fractal->createData($resource)->toArray();
     }
 }