feat: Reimplement order and invoice management with new service and repository layers, introduce compression middleware, and update database schema.

app/Repositories/Api/Invoice/InvoiceRepository.php

@@ -2,78 +2,83 @@
 
 namespace App\Repositories\Api\Invoice;
 
+use App\Enums\Invoice\InvoiceStatus;
+use App\Helpers\OrderHelper;
 use App\Models\Invoice;
+use App\Models\InvoiceItem;
+use App\Models\Order;
 use App\Repositories\Api\BaseApiRepository;
+use Illuminate\Contracts\Pagination\LengthAwarePaginator;
 
 class InvoiceRepository extends BaseApiRepository implements InvoiceRepositoryInterface
 {
-    public function getModel()
+    public function getModel(): string
     {
         return Invoice::class;
     }
 
-    /**
-     * Lấy danh sách sản phẩm đang hoạt động
-     */
-    public function getInvoice(int $limit = 10, $customer = null)
+    // -------------------------------------------------------------------------
+    // getInvoice
+    // -------------------------------------------------------------------------
+
+    public function getInvoice(int $limit = 10, int $customerId = 0): LengthAwarePaginator
     {
-        return $this->model->where('customer_id', $customer)->paginate($limit);
+        return $this->model
+            ->where('customer_id', $customerId)
+            ->orderByDesc('created_at')
+            ->paginate($limit);
     }
 
-    public function createFromOrder($order)
+    // -------------------------------------------------------------------------
+    // createFromOrder
+    // -------------------------------------------------------------------------
+
+    public function createFromOrder(Order $order): Invoice
     {
         $invoice = $this->model->create([
-            'customer_id' => $order->customer_id,
-            'order_id'    => $order->id,
-            'order_num' => \App\Helpers\OrderHelper::generateOrderNumber('INV'),
-            'date' => now(),
-            'due_date' => now()->addDays(3),
-            'total' => $order->amount,
-            'sub_total' => $order->amount,
-            'tax' => 0,
-            'status' => 1, // Unpaid
+            'invoice_number'  => OrderHelper::generateOrderNumber('INV'),
+            'customer_id'     => $order->customer_id,
+            'order_id'        => $order->id,
+            'invoice_type'    => 1, // new service
+            'sub_total'       => $order->total,
+            'discount_amount' => $order->discount_amount ?? 0,
+            'tax'             => 0,
+            'total'           => $order->total,
+            'status'          => InvoiceStatus::UNPAID->value,
+            'due_date'        => now()->addDays(3)->toDateString(),
         ]);
 
-        $order->update(['invoice_id' => $invoice->id]);
-
-        $orderItems = $order->orderItems;
-        if ($orderItems->isEmpty()) {
-            $orderItems = $order->orderItems()->get();
-        }
-
-        foreach ($orderItems as $item) {
-            $invoiceItem = \App\Models\InvoiceItem::create([
-                'invoice_id' => $invoice->id,
-                // 'customer_id' removed as not in migration
-                'product_id' => $item->product_id,
-                // 'description' removed as not in migration
-                'price' => $item->price ?? $order->amount,
-                // 'type_id' removed, use 'product_type'
-                'product_type' => $item->product->product_type instanceof \App\Enums\Product\ProductTypeEnums
-                    ? $item->product->product_type->value
-                    : (\App\Enums\Product\ProductTypeEnums::tryFrom($item->product->product_type)?->value ?? 1),
-                // 'billing' removed, map to 'months' if possible? default 0 in migration
-                'months' => match ($item->billing_cycle) {
-                    'quarterly' => 3,
-                    'semi_annually' => 6,
-                    'annually' => 12,
-                    default => 1,
-                },
-                'server_name' => $item->server_name,
-                'os_id' => $item->os_id,
+        // Create one invoice_item per order_item line
+        foreach ($order->orderItems as $item) {
+            InvoiceItem::create([
+                'invoice_id'  => $invoice->id,
+                'product_id'  => $item->product_id,
+                'type'        => 'service',
+                'description' => $item->product?->name ?? 'Dịch vụ',
+                'months'      => $this->cycleToMonths($item->billing_cycle),
+                'quantity'    => $item->quantity ?? 1,
+                'unit_price'  => $item->price,
+                'total_price' => $item->price * ($item->quantity ?? 1),
             ]);
-
-            // Copy addons from OrderItem to InvoiceItem
-            foreach ($item->addons as $addon) {
-                \App\Models\InvoiceAddons::create([
-                    'invoice_item_id' => $invoiceItem->id,
-                    'addon_id' => $addon->addon_id,
-                    'qty' => $addon->qty,
-                    'price' => $addon->price // Unit price preserved from order
-                ]);
-            }
         }
 
         return $invoice;
     }
+
+    // -------------------------------------------------------------------------
+    // Helpers
+    // -------------------------------------------------------------------------
+
+    private function cycleToMonths(?string $cycle): int
+    {
+        return match ($cycle) {
+            'monthly'       => 1,
+            'quarterly'     => 3,
+            'semi_annually' => 6,
+            'annually'      => 12,
+            'biennially'    => 24,
+            'triennially'   => 36,
+            default         => 1,
+        };
+    }
 }