feat: Added PaypalPaymentController for handling P

app/Http/Controllers/PaypalPaymentController.php

@@ -0,0 +1,59 @@
+<?php
+
+namespace App\Http\Controllers;
+
+use App\Services\PaymentGatewayService;
+use App\Services\SubscriptionService;
+use Illuminate\Http\Request;
+
+class PaypalPaymentController extends Controller
+{
+    private $paymentGatewayService;
+    private $subscriptionService;
+
+    public function __construct(PaymentGatewayService $paymentGatewayService, SubscriptionService $subscriptionService)
+    {
+        $this->paymentGatewayService = $paymentGatewayService;
+        $this->subscriptionService = $subscriptionService;
+    }
+
+    public function createOneTimePayment(Request $request)
+    {
+        $paymentMethodId = $request->input('paymentMethodId');
+        $amount = $request->input('amount');
+
+        $result = $this->paymentGatewayService->processPaypalPayment($paymentMethodId, $amount);
+
+        return response()->json($result);
+    }
+
+    public function createSubscription(Request $request)
+    {
+        $paymentMethodId = $request->input('paymentMethodId');
+        $planId = $request->input('planId');
+        $userDetails = $request->only(['email', 'address']);
+
+        $result = $this->subscriptionService->createSubscription($paymentMethodId, $planId, $userDetails);
+
+        return response()->json($result);
+    }
+
+    public function updateSubscription(Request $request)
+    {
+        $subscriptionId = $request->input('subscriptionId');
+        $planId = $request->input('planId');
+
+        $result = $this->subscriptionService->updateSubscription($subscriptionId, $planId);
+
+        return response()->json($result);
+    }
+
+    public function cancelSubscription(Request $request)
+    {
+        $subscriptionId = $request->input('subscriptionId');
+
+        $result = $this->subscriptionService->cancelSubscription($subscriptionId);
+
+        return response()->json($result);
+    }
+}