Agregar, editar y eliminar promociones

app/src/Model/Venta/Promotion/Type.php

@@ -0,0 +1,16 @@
+<?php
+namespace Incoviba\Model\Venta\Promotion;
+
+enum Type: int
+{
+    case FIXED = 1;
+    case VARIABLE = 2;
+
+    public function name(): string
+    {
+        return match ($this) {
+            self::FIXED => 'fijo',
+            self::VARIABLE => 'variable'
+        };
+    }
+}