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

app/Repositories/Api/Invoice/InvoiceRepository.php

@@ -0,0 +1,54 @@
+<?php
+
+namespace App\Repositories\Api\Invoice;
+
+use App\Models\Invoice;
+use App\Repositories\Api\BaseApiRepository;
+
+class InvoiceRepository extends BaseApiRepository implements InvoiceRepositoryInterface
+{
+    public function getModel()
+    {
+        return Invoice::class;
+    }
+
+    /**
+     * Lấy danh sách sản phẩm đang hoạt động
+     */
+    public function getInvoice(int $limit = 10, $customer = null)
+    {
+        return $this->model->where('customer_id', $customer)->paginate($limit);
+    }
+
+    public function createFromOrder($order)
+    {
+        $invoice = $this->model->create([
+            'customer_id' => $order->customer_id,
+            'date' => now(),
+            'due_date' => now()->addDays(3),
+            'amount' => $order->amount,
+            'status' => 1, // Unpaid
+        ]);
+
+        $order->update(['invoice_id' => $invoice->id]);
+
+        $orderItems = $order->orderItems;
+        if ($orderItems->isEmpty()) {
+            $orderItems = $order->orderItems()->get();
+        }
+
+        foreach ($orderItems as $item) {
+            \App\Models\InvoiceItem::create([
+                'invoice_id' => $invoice->id,
+                'customer_id' => $invoice->customer_id,
+                'product_id' => $item->product_id,
+                'description' => optional($item->product)->name ?? 'Order Item', 
+                'amount' => $item->price ?? $order->amount,
+                'type_id' => 1,
+                'billing' => $item->billing_cycle ?? 'monthly',
+            ]);
+        }
+
+        return $invoice;
+    }
+}

app/Repositories/Api/Invoice/InvoiceRepositoryInterface.php

@@ -0,0 +1,12 @@
+<?php
+
+namespace App\Repositories\Api\Invoice;
+
+use App\Repositories\BaseRepositoryInterface;
+
+interface InvoiceRepositoryInterface extends BaseRepositoryInterface
+{
+    public function getInvoice(int $limit = 10, $customer = null);
+
+    public function createFromOrder($order);
+}

app/Repositories/Api/Order/OrderRepository.php

@@ -0,0 +1,31 @@
+<?php
+
+namespace App\Repositories\Api\Order;
+
+use App\Models\Order;
+use App\Repositories\Api\BaseApiRepository;
+
+class OrderRepository extends BaseApiRepository implements OrderRepositoryInterface
+{
+    public function getModel()
+    {
+        return Order::class;
+    }
+
+    public function createItem($orderId, array $data)
+    {
+        return \App\Models\OrderItem::create(array_merge(
+            ['order_id' => $orderId],
+            $data
+        ));
+    }
+
+    public function processPayment($order, $method)
+    {
+        return $order->update([
+            'status' => 'paid',
+            'payment_method' => $method,
+            'paid_at' => now()
+        ]);
+    }
+}

app/Repositories/Api/Order/OrderRepositoryInterface.php

@@ -0,0 +1,12 @@
+<?php
+
+namespace App\Repositories\Api\Order;
+
+use App\Repositories\BaseRepositoryInterface;
+
+interface OrderRepositoryInterface extends BaseRepositoryInterface
+{
+    public function createItem($orderId, array $data);
+
+    public function processPayment($order, $method);
+}

app/Repositories/Api/Service/ServiceRepository.php

@@ -32,4 +32,15 @@ class ServiceRepository extends BaseApiRepository implements ServiceRepositoryIn
             ->where('is_active', 1)
             ->first();
     }
+
+    public function getPricing(int $productId, string $billingCycle)
+    {
+        $pricing = $this->model->find($productId)
+            ->pricings()
+            ->where('billing_cycle', $billingCycle)
+            ->where('is_active', 1)
+            ->first();
+
+        return $pricing ? $pricing->price : null;
+    }
 }

app/Repositories/Api/Service/ServiceRepositoryInterface.php

@@ -12,4 +12,6 @@ interface ServiceRepositoryInterface extends BaseRepositoryInterface
     public function getActiveServices(int $limit = 10);
 
     public function findActiveBySlug(string $slug);
+
+    public function getPricing(int $productId, string $billingCycle);
 }