frontend update

app/Http/Controllers/Admin/GatewayController.php

@@ -3,12 +3,52 @@
 namespace App\Http\Controllers\Admin;
 
 use App\Http\Controllers\Controller;
+use App\Http\Resources\GatewayCollection;
+use App\Http\Resources\GatewayResource;
+use App\PaymentGateway;
 use Illuminate\Http\Request;
 
 class GatewayController extends Controller
 {
-    public function update(Request $request, $gateway)
+    /**
+     * Get all payment gateways
+     *
+     * @return GatewayCollection
+     */
+    public function index()
     {
-        return $request->all();
+        return new GatewayCollection(PaymentGateway::all());
+    }
+
+    /**
+     * Get single payment gateway by slug
+     *
+     * @param $slug
+     * @return GatewayResource
+     */
+    public function show($slug)
+    {
+        $gateway = PaymentGateway::where('slug', $slug)->firstOrFail();
+
+        return new GatewayResource($gateway);
+    }
+
+    /**
+     * Update payment gateway options
+     *
+     * @param Request $request
+     * @param $slug
+     * @return \Illuminate\Contracts\Routing\ResponseFactory|\Illuminate\Http\Response
+     */
+    public function update(Request $request, $slug)
+    {
+        // TODO: validation request
+
+        $gateway = PaymentGateway::where('slug', $slug)->first();
+
+        // Update text data
+        $gateway->update(make_single_input($request));
+
+        return response('Saved!', 204);
     }
 }