369 lines
11 KiB
PHP
369 lines
11 KiB
PHP
<?php
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namespace App\Extensions\PaymentGateways\Stripe;
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use App\Classes\AbstractExtension;
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use App\Enums\PaymentStatus;
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use App\Events\PaymentEvent;
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use App\Events\CouponUsedEvent;
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use App\Events\UserUpdateCreditsEvent;
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use App\Extensions\PaymentGateways\Stripe\StripeSettings;
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use App\Models\PartnerDiscount;
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use App\Models\Payment;
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use App\Models\ShopProduct;
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use App\Models\User;
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use App\Models\Coupon;
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use App\Traits\Coupon as CouponTrait;
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use App\Notifications\ConfirmPaymentNotification;
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use Exception;
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use Illuminate\Http\Request;
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use Illuminate\Support\Facades\Auth;
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use Illuminate\Support\Facades\Redirect;
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use Stripe\Exception\SignatureVerificationException;
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use Stripe\Stripe;
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use Stripe\StripeClient;
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class StripeExtension extends AbstractExtension
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{
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use CouponTrait;
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public static function getConfig(): array
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{
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return [
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"name" => "Stripe",
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"RoutesIgnoreCsrf" => [
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"payment/StripeWebhooks",
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],
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];
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}
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public static function getRedirectUrl(Payment $payment, ShopProduct $shopProduct, string $totalPriceString): string
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{
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// check if the total price is valid for stripe
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$totalPriceNumber = floatval($totalPriceString);
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if (!self::checkPriceAmount($totalPriceNumber, strtoupper($shopProduct->currency_code), 'stripe')) {
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throw new Exception('Invalid price amount');
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}
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$stripeClient = self::getStripeClient();
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$request = $stripeClient->checkout->sessions->create([
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'line_items' => [
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[
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'price_data' => [
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'currency' => $shopProduct->currency_code,
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'product_data' => [
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'name' => $shopProduct->display,
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'description' => $shopProduct->description,
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],
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'unit_amount_decimal' => $totalPriceString,
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],
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'quantity' => 1,
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],
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[
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'price_data' => [
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'currency' => $shopProduct->currency_code,
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'product_data' => [
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'name' => __('Tax'),
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'description' => $shopProduct->getTaxPercent() . '%',
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],
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'unit_amount_decimal' => round($shopProduct->getTaxValue(), 2) * 100,
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],
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'quantity' => 1,
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],
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],
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'mode' => 'payment',
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'success_url' => route('payment.StripeSuccess', ['payment' => $payment->id]) . '&session_id={CHECKOUT_SESSION_ID}',
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'cancel_url' => route('payment.Cancel'),
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'payment_intent_data' => [
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'metadata' => [
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'payment_id' => $payment->id,
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],
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],
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]);
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return $request->url;
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}
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/**
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* @param Request $request
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*/
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public static function StripeSuccess(Request $request)
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{
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$user = Auth::user();
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$user = User::findOrFail($user->id);
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$payment = Payment::findOrFail($request->input('payment'));
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$shopProduct = ShopProduct::findOrFail($payment->shop_item_product_id);
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Redirect::route('home')->with('success', 'Please wait for success')->send();
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$stripeClient = self::getStripeClient();
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try {
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//get stripe data
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$paymentSession = $stripeClient->checkout->sessions->retrieve($request->input('session_id'));
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$paymentIntent = $stripeClient->paymentIntents->retrieve($paymentSession->payment_intent);
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//get DB entry of this payment ID if existing
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$paymentDbEntry = Payment::where('payment_id', $paymentSession->payment_intent)->count();
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// check if payment is 100% completed and payment does not exist in db already
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if ($paymentSession->status == 'complete' && $paymentIntent->status == 'succeeded' && $paymentDbEntry == 0) {
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//update payment
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$payment->update([
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'payment_id' => $paymentSession->payment_intent,
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'status' => PaymentStatus::PAID,
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]);
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//payment notification
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$user->notify(new ConfirmPaymentNotification($payment));
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event(new UserUpdateCreditsEvent($user));
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event(new PaymentEvent($user, $payment, $shopProduct));
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//redirect back to home
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Redirect::route('home')->with('success', 'Payment successful')->send();
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} else {
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if ($paymentIntent->status == 'processing') {
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//update payment
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$payment->update([
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'payment_id' => $paymentSession->payment_intent,
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'status' => PaymentStatus::PROCESSING,
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]);
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event(new PaymentEvent($user, $payment, $shopProduct));
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Redirect::route('home')->with('success', 'Your payment is being processed')->send();
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}
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if ($paymentDbEntry == 0 && $paymentIntent->status != 'processing') {
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$stripeClient->paymentIntents->cancel($paymentIntent->id);
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//redirect back to home
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Redirect::route('home')->with('info', __('Your payment has been canceled!'))->send();
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} else {
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abort(402);
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}
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}
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} catch (Exception $e) {
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if (env('APP_ENV') == 'local') {
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dd($e->getMessage());
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} else {
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abort(422);
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}
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}
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}
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/**
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* @param Request $request
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*/
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public static function handleStripePaymentSuccessHook($paymentIntent)
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{
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try {
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$payment = Payment::where('id', $paymentIntent->metadata->payment_id)->with('user')->first();
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$user = User::where('id', $payment->user_id)->first();
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$shopProduct = ShopProduct::findOrFail($payment->shop_item_product_id);
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if ($paymentIntent->status == 'succeeded' && $payment->status == 'processing') {
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//update payment db entry status
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$payment->update([
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'payment_id' => $payment->payment_id ?? $paymentIntent->id,
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'status' => PaymentStatus::PAID,
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]);
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//payment notification
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$user->notify(new ConfirmPaymentNotification($payment));
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event(new UserUpdateCreditsEvent($user));
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event(new PaymentEvent($user, $payment, $shopProduct));
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}
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// return 200
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return response()->json(['success' => true], 200);
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} catch (Exception $ex) {
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abort(422);
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}
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}
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/**
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* @param Request $request
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*/
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public static function StripeWebhooks(Request $request)
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{
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Stripe::setApiKey(self::getStripeSecret());
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try {
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$payload = @file_get_contents('php://input');
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$sig_header = $request->header('Stripe-Signature');
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$event = null;
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$event = \Stripe\Webhook::constructEvent(
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$payload,
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$sig_header,
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self::getStripeEndpointSecret()
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);
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} catch (\UnexpectedValueException $e) {
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// Invalid payload
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abort(400);
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} catch (SignatureVerificationException $e) {
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// Invalid signature
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abort(400);
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}
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// Handle the event
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switch ($event->type) {
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case 'payment_intent.succeeded':
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$paymentIntent = $event->data->object; // contains a \Stripe\PaymentIntent
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self::handleStripePaymentSuccessHook($paymentIntent);
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break;
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default:
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echo 'Received unknown event type ' . $event->type;
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}
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}
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/**
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* @return \Stripe\StripeClient
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*/
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public static function getStripeClient()
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{
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return new StripeClient(self::getStripeSecret());
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}
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/**
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* @return string
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*/
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public static function getStripeSecret()
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{
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$settings = new StripeSettings();
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return env('APP_ENV') == 'local'
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? $settings->test_secret_key
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: $settings->secret_key;
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}
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/**
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* @return string
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*/
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public static function getStripeEndpointSecret()
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{
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$settings = new StripeSettings();
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return env('APP_ENV') == 'local'
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? $settings->test_endpoint_secret
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: $settings->endpoint_secret;
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}
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/**
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* @param $amount
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* @param $currencyCode
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* @param $payment_method
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* @return bool
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* @description check if the amount is higher than the minimum amount for the stripe gateway
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*/
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public static function checkPriceAmount(float $amount, string $currencyCode, string $payment_method)
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{
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$minimums = [
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"USD" => [
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"paypal" => 0,
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"stripe" => 0.5
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],
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"AED" => [
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"paypal" => 0,
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"stripe" => 2
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],
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"AUD" => [
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"paypal" => 0,
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"stripe" => 0.5
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],
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"BGN" => [
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"paypal" => 0,
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"stripe" => 1
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],
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"BRL" => [
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"paypal" => 0,
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"stripe" => 0.5
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],
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"CAD" => [
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"paypal" => 0,
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"stripe" => 0.5
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],
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"CHF" => [
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"paypal" => 0,
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"stripe" => 0.5
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],
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"CZK" => [
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"paypal" => 0,
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"stripe" => 15
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],
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"DKK" => [
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"paypal" => 0,
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"stripe" => 2.5
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],
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"EUR" => [
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"paypal" => 0,
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"stripe" => 0.5
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],
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"GBP" => [
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"paypal" => 0,
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"stripe" => 0.3
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],
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"HKD" => [
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"paypal" => 0,
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"stripe" => 4
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],
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"HRK" => [
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"paypal" => 0,
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"stripe" => 0.5
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],
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"HUF" => [
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"paypal" => 0,
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"stripe" => 175
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],
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"INR" => [
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"paypal" => 0,
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"stripe" => 0.5
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],
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"JPY" => [
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"paypal" => 0,
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"stripe" => 0.5
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],
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"MXN" => [
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"paypal" => 0,
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"stripe" => 10
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],
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"MYR" => [
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"paypal" => 0,
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"stripe" => 2
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],
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"NOK" => [
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"paypal" => 0,
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"stripe" => 3
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],
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"NZD" => [
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"paypal" => 0,
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"stripe" => 0.5
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],
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"PLN" => [
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"paypal" => 0,
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"stripe" => 2
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],
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"RON" => [
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"paypal" => 0,
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"stripe" => 2
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],
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"SEK" => [
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"paypal" => 0,
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"stripe" => 3
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],
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"SGD" => [
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"paypal" => 0,
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"stripe" => 0.5
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],
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"THB" => [
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"paypal" => 0,
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"stripe" => 10
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]
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];
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return $amount >= $minimums[$currencyCode][$payment_method];
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}
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}
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