over naar uuids, policies, predefined mutations aan kunnen passen

app/Models/PredefinedMutation.php

@@ -11,14 +11,27 @@ class PredefinedMutation extends Model
     use HasFactory;
 
     protected $fillable = [
-        'ledger_id',
+        'dynamic_id',
         'name',
         'description',
         'amount',
+        'type',
     ];
 
-    public function ledger(): BelongsTo
+    public function dynamic(): BelongsTo
     {
-        return $this->belongsTo(Ledger::class);
+        return $this->belongsTo(Dynamic::class);
+    }
+
+    protected static function booted(): void
+    {
+        static::creating(function ($model) {
+            $model->uuid = (string) \Illuminate\Support\Str::uuid();
+        });
+    }
+
+    public function getRouteKeyName()
+    {
+        return 'uuid';
     }
 }