Feat: Adds multi currency support (#88)

app/Actions/CopyToBaseCurrency.php

@@ -0,0 +1,24 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Actions;
+
+use App\Casts\BaseCurrency;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Support\Str;
+
+class CopyToBaseCurrency
+{
+    public function __invoke(Model $model, callable $next)
+    {
+        foreach ($model->getCasts() as $key => $value) {
+            if ($value === BaseCurrency::class) {
+
+                $model[$key] = $model[Str::beforeLast($key, '_base')];
+            }
+        }
+
+        return $next($model);
+    }
+}