1 files changed, 27 insertions, 0 deletions
diff --git a/src/Model/Event/UpgradeBuilding.php b/src/Model/Event/UpgradeBuilding.php
new file mode 100644
index 0000000..c014cfe
--- /dev/null
+++ b/src/Model/Event/UpgradeBuilding.php
@@ -0,0 +1,27 @@
+<?php
+
+namespace App\Model\Event;
+
+use App\DB;
+use App\Model\Event;
+
+class UpgradeBuilding extends Event
+{
+  /**
+   * @return void
+   */
+  public function __invoke(): void
+  {
+    $payload = json_decode($this->payload, true);
+
+    DB::query(
+      'update village_buildings set level=level+1 where id=:id',
+      ['id' => $payload['id']]
+    );
+
+    DB::query(
+      'delete from events where id=:id',
+      ['id' => $this->id]
+    );
+  }
+}