Update server observer to use new model code.

Author: DaneEveritt

app/Observers/ServerObserver.php

@@ -26,7 +26,6 @@
 
 use Carbon;
 use Pterodactyl\Events;
-use Pterodactyl\Models;
 use Pterodactyl\Models\Server;
 use Pterodactyl\Jobs\DeleteServer;
 use Pterodactyl\Jobs\SuspendServer;
@@ -59,20 +58,14 @@ public function created(Server $server)
         event(new Events\Server\Created($server));
 
         // Queue Notification Email
-        $user = Models\User::findOrFail($server->owner_id);
-        $node = Models\Node::select('name')->where('id', $server->node_id)->first();
-        $service = Models\Service::select('services.name', 'service_options.name as optionName')
-            ->join('service_options', 'service_options.service_id', '=', 'services.id')
-            ->where('services.id', $server->service_id)
-            ->where('service_options.id', $server->option_id)
-            ->first();
+        $server->load('user', 'node', 'service.option');
 
-        $user->notify((new ServerCreated([
+        $server->user->notify((new ServerCreated([
             'name' => $server->name,
             'memory' => $server->memory,
-            'node' => $node->name,
-            'service' => $service->name,
-            'option' => $service->optionName,
+            'node' => $server->node->name,
+            'service' => $server->service->name,
+            'option' => $server->service->option->name,
             'uuidShort' => $server->uuidShort,
         ])));
     }