feat: Add service date handling and enhance service details in response

app/Http/Controllers/Api/Admin/Customer/CustomerController.php

@@ -1151,6 +1151,11 @@ class CustomerController extends Controller
                 'price'         => $basePrice,
             ]);
 
+            // Ngày bắt đầu/hết hạn dùng chung cho cả module_vmware (next_due_date/next_invoice) và services.
+            $startedAt = $data['started_at'] ?? now();
+            $expiresAt = $data['expires_at']
+                ?? \Carbon\Carbon::parse($startedAt)->addMonths($months);
+
             // 2) ModuleVmware: snapshot từ virtual_machines. `order_id` phải trỏ về
             // order vừa tạo — client console-ticket/rebuild resolve VM qua
             // service->orderItem->order->vmWare, không qua services.vm_id.
@@ -1181,6 +1186,10 @@ class CustomerController extends Controller
                         'plain_password'  => $data['vm_password'] ?? null,
                         'port'            => $data['vm_port'] ?? null,
                         'status'          => 1,
+                        'first_payment'   => $basePrice,
+                        'next_payment'    => $basePrice,
+                        'next_due_date'   => \Carbon\Carbon::parse($expiresAt)->timestamp,
+                        'next_invoice'    => \Carbon\Carbon::parse($expiresAt)->timestamp,
                     ]
                 );
                 $vmId = $moduleVm->id;
@@ -1234,10 +1243,6 @@ class CustomerController extends Controller
             ]);
 
             // 5) Service — updateOrCreate để tránh trùng khi cùng VM được gán lại
-            $startedAt = $data['started_at'] ?? now();
-            $expiresAt = $data['expires_at']
-                ?? \Carbon\Carbon::parse($startedAt)->addMonths($months);
-
             $serviceLookup = $vmId
                 ? ['customer_id' => $customer->id, 'vm_id' => $vmId]
                 : [
@@ -1264,6 +1269,11 @@ class CustomerController extends Controller
                 ]
             );
 
+            // module_vmware.service_id chỉ biết được sau khi Service đã tồn tại.
+            if ($vmId) {
+                \App\Models\ModuleVmware::where('id', $vmId)->update(['service_id' => $service->id]);
+            }
+
             DB::commit();
             return response()->json([
                 'error' => false,

app/Http/Resources/Api/Client/Service/ServiceClientDetailResource.php

@@ -12,8 +12,17 @@ class ServiceClientDetailResource extends JsonResource
      *
      * @return array<string, mixed>
      */
-    private function resolveSpecs($product): ?array
+    private function resolveSpecs($vm, $product): ?array
     {
+        if ($vm && ($vm->cpu !== null || $vm->ram_mb !== null || $vm->disk_gb !== null)) {
+            return [
+                'cpu'       => (int) ($vm->cpu ?? 0),
+                'ram'       => (int) ($vm->ram_mb ?? 0),
+                'disk'      => (int) ($vm->disk_gb ?? 0),
+                'bandwidth' => (int) ($product->bandwidth ?? 0),
+            ];
+        }
+
         $addons = $this->addons ?? collect();
         if ($addons->isNotEmpty()) {
             return [
@@ -51,10 +60,10 @@ class ServiceClientDetailResource extends JsonResource
             'started_at'  => $this->started_at?->toISOString(),
             'expires_at'  => $this->expires_at?->toISOString(),
             'os' => [
-                'version' => $orderItem?->os?->version,
-                'group'   => $orderItem?->os?->osGroup?->name,
+                'version' => $orderItem?->os?->version ?? $vm?->os?->version,
+                'group'   => $orderItem?->os?->osGroup?->name ?? $vm?->os?->osGroup?->name,
             ],
-            'specs' => $this->resolveSpecs($product),
+            'specs' => $this->resolveSpecs($vm, $product),
             'order' => $order ? [
                 'total'          => (float) $order->total,
                 'months'         => (int) $orderItem->months,
@@ -63,7 +72,7 @@ class ServiceClientDetailResource extends JsonResource
             'vm' => $vm ? [
                 'id'         => $vm->id,
                 'vmware_id'  => $vm->vmware_id,
-                'ip_address' => $vm->ipAddress?->ip,
+                'ip_address' => $vm->ipAddress?->ip ?? $vm->ip,
                 'hostname'   => $vm->hostname,
                 'username'   => $vm->user,
                 'password'   => $vm->plain_password ?? null,