feat: Implement order and invoice management, enhance addon features, and remove the 'Type' module.

app/Services/Api/Order/OrderService.php

@@ -0,0 +1,67 @@
+<?php
+
+namespace App\Services\Api\Order;
+
+use App\Repositories\Api\Service\ServiceRepository;
+use App\Repositories\Api\Invoice\InvoiceRepository;
+use App\Repositories\Api\Order\OrderRepository;
+use Illuminate\Support\Facades\DB;
+use Exception;
+
+class OrderService
+{
+    public function __construct(
+        protected OrderRepository $orderRepo,
+        protected ServiceRepository $productRepo,
+        protected InvoiceRepository $invoiceRepo
+    ) {}
+
+    public function create(array $data, $customer)
+    {
+        return DB::transaction(function () use ($data, $customer) {
+
+            $product = $this->productRepo->find($data['product_id']);
+
+            if (!$product) {
+                throw new Exception('Sản phẩm không tồn tại');
+            }
+
+            $price = $this->productRepo
+                ->getPricing($product->id, $data['billing_cycle']);
+
+            if (is_null($price)) {
+                throw new Exception('Không tìm thấy giá cho sản phẩm này');
+            }
+
+            $order = $this->orderRepo->create([
+                'customer_id' => $customer->id,
+                'amount' => $price,
+                'status' => 'pending'
+            ]);
+
+            $this->orderRepo->createItem($order->id, [
+                'product_id' => $product->id,
+                'billing_cycle' => $data['billing_cycle'],
+                'server_name' => $data['server_name'] ?? null,
+                'os_id' => $data['os_id'] ?? null,
+                'price' => $price
+            ]);
+
+            $invoice = $this->invoiceRepo->createFromOrder($order);
+
+            return [
+                'order' => $order,
+                'invoice' => $invoice
+            ];
+        });
+    }
+
+    public function pay($order, string $method)
+    {
+        if ($order->status === 'paid') {
+            throw new Exception('Đơn hàng đã thanh toán');
+        }
+
+        return $this->orderRepo->processPayment($order, $method);
+    }
+}