Add maintenance mode events (#979)

src/Database/Concerns/MaintenanceMode.php

@@ -3,6 +3,8 @@
 declare(strict_types=1);
 
 namespace Stancl\Tenancy\Database\Concerns;
+use Stancl\Tenancy\Events\TenantMaintenanceModeDisabled;
+use Stancl\Tenancy\Events\TenantMaintenanceModeEnabled;
 
 /**
  * @mixin \Illuminate\Database\Eloquent\Model
@@ -21,10 +23,14 @@ trait MaintenanceMode
                 'status' => $data['status'] ?? 503,
             ],
         ]);
+
+        event(new TenantMaintenanceModeEnabled($this));
     }
 
     public function bringUpFromMaintenance(): void
     {
         $this->update(['maintenance_mode' => null]);
+
+        event(new TenantMaintenanceModeDisabled($this));
     }
 }

src/Events/TenantMaintenanceModeDisabled.php

@@ -0,0 +1,10 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Stancl\Tenancy\Events;
+
+class TenantMaintenanceModeDisabled extends Contracts\TenantEvent
+{
+    //
+}

src/Events/TenantMaintenanceModeEnabled.php

@@ -0,0 +1,10 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Stancl\Tenancy\Events;
+
+class TenantMaintenanceModeEnabled extends Contracts\TenantEvent
+{
+    //
+}