fix: use Auth(), add new db proxy stop event refactor clickhouse view

app/Events/DatabaseStatusChanged.php

@@ -7,27 +7,29 @@ use Illuminate\Broadcasting\PrivateChannel;
 use Illuminate\Contracts\Broadcasting\ShouldBroadcast;
 use Illuminate\Foundation\Events\Dispatchable;
 use Illuminate\Queue\SerializesModels;
+use Illuminate\Support\Facades\Auth;
 
 class DatabaseStatusChanged implements ShouldBroadcast
 {
     use Dispatchable, InteractsWithSockets, SerializesModels;
 
-    public ?string $userId = null;
+    public $userId = null;
 
     public function __construct($userId = null)
     {
         if (is_null($userId)) {
-            $userId = auth()->user()->id ?? null;
+            $userId = Auth::id() ?? null;
         }
         if (is_null($userId)) {
             return false;
         }
+
         $this->userId = $userId;
     }
 
     public function broadcastOn(): ?array
     {
-        if ($this->userId) {
+        if (! is_null($this->userId)) {
             return [
                 new PrivateChannel("user.{$this->userId}"),
             ];