fotospiel-app/app/Http/Controllers/PayPalController.php

<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;
use Illuminate\Support\Facades\Log;
use App\Models\PackagePurchase;
use App\Models\Tenant;
use App\Models\TenantPackage;
use App\Models\Package;

use PaypalServerSdkLib\PaypalServerSdkClientBuilder;
use PaypalServerSdkLib\Auth\ClientCredentialsAuthCredentialsBuilder;
use PaypalServerSdkLib\Environment;
use PaypalServerSdkLib\Logging\LoggingConfigurationBuilder;
use PaypalServerSdkLib\Logging\RequestLoggingConfigurationBuilder;
use PaypalServerSdkLib\Logging\ResponseLoggingConfigurationBuilder;
use PaypalServerSdkLib\Logging\LogLevel;
use PaypalServerSdkLib\Orders\OrderRequestBuilder;
use PaypalServerSdkLib\Orders\CheckoutPaymentIntent;
use PaypalServerSdkLib\Orders\PurchaseUnitRequestBuilder;
use PaypalServerSdkLib\Orders\AmountWithBreakdownBuilder;
use PaypalServerSdkLib\Orders\ApplicationContextBuilder;
use PaypalServerSdkLib\Subscriptions\SubscriptionRequestBuilder;
use PaypalServerSdkLib\Subscriptions\SubscriberBuilder;
use PaypalServerSdkLib\Subscriptions\NameBuilder;
use PaypalServerSdkLib\Subscriptions\ApplicationContextSubscriptionBuilder;
use PaypalServerSdkLib\Subscriptions\ShippingPreference;

class PayPalController extends Controller
{
    private $client;

    public function __construct()
    {
        $clientId = config('services.paypal.client_id');
        $clientSecret = config('services.paypal.secret');

        $this->client = PaypalServerSdkClientBuilder::init()
            ->clientCredentialsAuthCredentials(
                ClientCredentialsAuthCredentialsBuilder::init($clientId, $clientSecret)
            )
            ->environment(config('app.env') === 'production' ? Environment::PRODUCTION : Environment::SANDBOX)
            ->loggingConfiguration(
                LoggingConfigurationBuilder::init()
                    ->level(LogLevel::INFO)
                    ->requestConfiguration(RequestLoggingConfigurationBuilder::init()->body(true))
                    ->responseConfiguration(ResponseLoggingConfigurationBuilder::init()->headers(true))
            )
            ->build();
    }

    public function createOrder(Request $request)
    {
        $request->validate([
            'tenant_id' => 'required|exists:tenants,id',
            'package_id' => 'required|exists:packages,id',
        ]);

        $tenant = Tenant::findOrFail($request->tenant_id);
        $package = Package::findOrFail($request->package_id);

        $ordersController = $this->client->getOrdersController();

        $requestBody = OrderRequestBuilder::init(CheckoutPaymentIntent::CAPTURE)
            ->purchaseUnits([
                PurchaseUnitRequestBuilder::init()
                    ->amount(
                        AmountWithBreakdownBuilder::init('EUR', number_format($package->price, 2, '.', ''))
                            ->build()
                    )
                    ->description('Package: ' . $package->name)
                    ->customId($tenant->id . '_' . $package->id . '_endcustomer_event')
                    ->build()
            ])
            ->applicationContext(
                ApplicationContextBuilder::init()
                    ->shippingPreference(ShippingPreference::NO_SHIPPING)
                    ->userAction('PAY_NOW')
                    ->build()
            )
            ->build();

        $collect = [
            'body' => $requestBody,
            'prefer' => 'return=representation'
        ];

        try {
            $response = $ordersController->createOrder($collect);

            if ($response->statusCode === 201) {
                $result = $response->result;
                $approveLink = collect($result->links)->first(fn($link) => $link->rel === 'approve')?->href;

                return response()->json([
                    'id' => $result->id,
                    'approve_url' => $approveLink,
                ]);
            }

            Log::error('PayPal order creation failed', ['response' => $response]);
            return response()->json(['error' => 'Order creation failed'], 400);
        } catch (\Exception $e) {
            Log::error('PayPal order creation exception', ['error' => $e->getMessage()]);
            return response()->json(['error' => 'Order creation failed'], 500);
        }
    }

    public function captureOrder(Request $request)
    {
        $request->validate(['order_id' => 'required']);

        $ordersController = $this->client->getOrdersController();

        $collect = [
            'id' => $request->order_id,
            'prefer' => 'return=representation'
        ];

        try {
            $response = $ordersController->captureOrder($collect);

            if ($response->statusCode === 201) {
                $result = $response->result;
                $customId = $result->purchaseUnits[0]->customId ?? null;

                if ($customId) {
                    [$tenantId, $packageId, $type] = explode('_', $customId);
                    $tenant = Tenant::findOrFail($tenantId);
                    $package = Package::findOrFail($packageId);

                    PackagePurchase::create([
                        'tenant_id' => $tenant->id,
                        'package_id' => $package->id,
                        'provider_id' => $result->id,
                        'price' => $result->purchaseUnits[0]->amount->value,
                        'type' => $type ?? 'endcustomer_event',
                        'purchased_at' => now(),
                        'refunded' => false,
                    ]);

                    Log::info('PayPal order captured and purchase created: ' . $result->id);
                }

                return response()->json(['status' => 'captured', 'order' => $result]);
            }

            Log::error('PayPal order capture failed', ['response' => $response]);
            return response()->json(['error' => 'Capture failed'], 400);
        } catch (\Exception $e) {
            Log::error('PayPal order capture exception', ['error' => $e->getMessage()]);
            return response()->json(['error' => 'Capture failed'], 500);
        }
    }

    public function createSubscription(Request $request)
    {
        $request->validate([
            'tenant_id' => 'required|exists:tenants,id',
            'package_id' => 'required|exists:packages,id',
            'plan_id' => 'required', // PayPal plan ID for the package
        ]);

        $tenant = Tenant::findOrFail($request->tenant_id);
        $package = Package::findOrFail($request->package_id);

        $subscriptionsController = $this->client->getSubscriptionsController();

        $requestBody = SubscriptionRequestBuilder::init()
            ->planId($request->plan_id)
            ->subscriber(
                SubscriberBuilder::init()
                    ->name(
                        NameBuilder::init()
                            ->givenName($tenant->name ?? 'Tenant')
                            ->build()
                    )
                    ->emailAddress($tenant->email)
                    ->build()
            )
            ->customId($tenant->id . '_' . $package->id . '_reseller_subscription')
            ->applicationContext(
                ApplicationContextSubscriptionBuilder::init()
                    ->shippingPreference(ShippingPreference::NO_SHIPPING)
                    ->userAction('SUBSCRIBE_NOW')
                    ->build()
            )
            ->build();

        $collect = [
            'body' => $requestBody,
            'prefer' => 'return=representation'
        ];

        try {
            $response = $subscriptionsController->createSubscription($collect);

            if ($response->statusCode === 201) {
                $result = $response->result;
                $subscriptionId = $result->id;

                TenantPackage::create([
                    'tenant_id' => $tenant->id,
                    'package_id' => $package->id,
                    'purchased_at' => now(),
                    'expires_at' => now()->addYear(),
                    'active' => true,
                ]);

                PackagePurchase::create([
                    'tenant_id' => $tenant->id,
                    'package_id' => $package->id,
                    'provider_id' => $subscriptionId,
                    'price' => $package->price,
                    'type' => 'reseller_subscription',
                    'purchased_at' => now(),
                ]);

                $approveLink = collect($result->links)->first(fn($link) => $link->rel === 'approve')?->href;

                return response()->json([
                    'subscription_id' => $subscriptionId,
                    'approve_url' => $approveLink,
                ]);
            }

            Log::error('PayPal subscription creation failed', ['response' => $response]);
            return response()->json(['error' => 'Subscription creation failed'], 400);
        } catch (\Exception $e) {
            Log::error('PayPal subscription creation exception', ['error' => $e->getMessage()]);
            return response()->json(['error' => 'Subscription creation failed'], 500);
        }
    }
}