Update source into github

app/Models/OrderAddon.php

@@ -0,0 +1,25 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+
+class OrderAddon extends Model
+{
+    use HasFactory;
+
+    protected $guarded = [];
+
+    protected $table = 'order__order_addons';
+
+    public function orderItem()
+    {
+        return $this->belongsTo(OrderItem::class, 'order_item_id');
+    }
+
+    public function addonItems()
+    {
+        return $this->belongsTo(Addon::class, 'addon_id');
+    }
+}