Update InstanceService, fix total post count when config_cache is disabled

app/Services/InstanceService.php

@@ -4,7 +4,8 @@ namespace App\Services;
 
 use App\Instance;
 use App\Util\Blurhash\Blurhash;
-use Cache;
+use Illuminate\Support\Facades\Cache;
+use Illuminate\Support\Facades\DB;
 
 class InstanceService
 {
@@ -100,9 +101,19 @@ class InstanceService
 
     public static function totalLocalStatuses()
     {
+        if (config('instance.enable_cc')) {
             return config_cache('instance.stats.total_local_posts');
         }
 
+        return Cache::remember(self::CACHE_KEY_TOTAL_POSTS, now()->addHour(), function () {
+            return DB::table('statuses')
+                ->whereNull('deleted_at')
+                ->where('local', true)
+                ->whereNot('type', 'share')
+                ->count();
+        });
+    }
+
     public static function headerBlurhash()
     {
         return Cache::rememberForever(self::CACHE_KEY_BANNER_BLURHASH, function () {