Replace Ladill Pay POS checkouts with merchant gateways.

Register Card/MoMo payments through merchant Paystack, Flutterwave, or Hubtel settings so takings settle 100% to the business.

Co-authored-by: Cursor <cursoragent@cursor.com>

app/Http/Controllers/Pos/SettingsController.php

@@ -6,13 +6,16 @@ use App\Http\Controllers\Controller;
 use App\Http\Controllers\Pos\Concerns\ScopesToAccount;
 use App\Models\PosLocation;
 use App\Models\PosMember;
+use App\Models\PaymentGatewaySetting;
 use App\Models\PosTable;
 use App\Services\Import\CrmProductImportService;
 use App\Services\Import\MerchantCatalogImportService;
+use App\Services\Payments\MerchantGatewayService;
 use App\Services\Pos\PosLocationService;
 use Illuminate\Http\RedirectResponse;
 use Illuminate\Http\Request;
 use Illuminate\Support\Facades\Storage;
+use Illuminate\Validation\Rule;
 use Illuminate\View\View;
 use RuntimeException;
 
@@ -23,6 +26,7 @@ class SettingsController extends Controller
     public function __construct(
         private PosLocationService $locations,
         private \App\Services\Pos\SubscriptionService $subscriptions,
+        private MerchantGatewayService $gateway,
     ) {}
 
     public function index(Request $request): View
@@ -47,6 +51,7 @@ class SettingsController extends Controller
             'merchantImportEnabled' => (bool) config('pos.merchant_import_enabled', true),
             'tables' => $this->scopeToLocation($request, PosTable::owned($owner))
                 ->orderBy('area')->orderBy('position')->orderBy('label')->get(),
+            'gateway' => $this->gateway->settingFor($account),
         ]);
     }
 
@@ -62,6 +67,16 @@ class SettingsController extends Controller
             'remove_receipt_logo' => ['sometimes', 'boolean'],
             'printer_paper_mm' => ['required', 'in:58,80'],
             'printer_auto_print' => ['sometimes', 'boolean'],
+            'gateway_provider' => ['nullable', Rule::in([
+                PaymentGatewaySetting::PROVIDER_PAYSTACK,
+                PaymentGatewaySetting::PROVIDER_FLUTTERWAVE,
+                PaymentGatewaySetting::PROVIDER_HUBTEL,
+                '',
+            ])],
+            'gateway_public_key' => ['nullable', 'string', 'max:2000'],
+            'gateway_secret_key' => ['nullable', 'string', 'max:2000'],
+            'gateway_webhook_secret' => ['nullable', 'string', 'max:2000'],
+            'gateway_is_active' => ['nullable', 'boolean'],
         ]);
 
         $user = ladill_account() ?? $request->user();
@@ -98,6 +113,8 @@ class SettingsController extends Controller
             'receipt_logo_path' => $location->receipt_logo_path,
         ]);
 
+        $this->persistGateway($request, $user);
+
         return back()->with('success', 'Settings saved.');
     }