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refactor: ♻️ Move Stripe Extension methods and config to Extension Class

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IceToast 2023-03-22 16:05:09 +01:00 committed by IceToast
parent 0ec3660e1a
commit 7701671c7e
4 changed files with 394 additions and 393 deletions
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390
app/Extensions/PaymentGateways/Stripe/StripeExtension.php Normal file
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@ -0,0 +1,390 @@
<?php
namespace App\Extensions\PaymentGateways\Stripe;
use App\Helpers\AbstractExtension;
use App\Events\PaymentEvent;
use App\Events\UserUpdateCreditsEvent;
use App\Extensions\PaymentGateways\Stripe\StripeSettings;
use App\Models\PartnerDiscount;
use App\Models\Payment;
use App\Models\ShopProduct;
use App\Models\User;
use App\Notifications\ConfirmPaymentNotification;
use Exception;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Auth;
use Illuminate\Support\Facades\Redirect;
use Stripe\Exception\SignatureVerificationException;
use Stripe\Stripe;
use Stripe\StripeClient;
class StripeExtension extends AbstractExtension
{
public static function getConfig(): array
{
return [
"name" => "Stripe",
"RoutesIgnoreCsrf" => [
"payment/StripeWebhooks",
],
];
}
/**
* @param Request $request
* @param ShopProduct $shopProduct
*/
public static function StripePay(Request $request)
{
$user = Auth::user();
$shopProduct = ShopProduct::findOrFail($request->shopProduct);
// check if the price is valid for stripe
if (!self::checkPriceAmount($shopProduct->getTotalPrice(), strtoupper($shopProduct->currency_code), 'stripe')) {
Redirect::route('home')->with('error', __('The product you chose can\'t be purchased with this payment method. The total amount is too small. Please buy a bigger amount or try a different payment method.'))->send();
return;
}
$discount = PartnerDiscount::getDiscount();
// create payment
$payment = Payment::create([
'user_id' => $user->id,
'payment_id' => null,
'payment_method' => 'stripe',
'type' => $shopProduct->type,
'status' => 'open',
'amount' => $shopProduct->quantity,
'price' => $shopProduct->price - ($shopProduct->price * $discount / 100),
'tax_value' => $shopProduct->getTaxValue(),
'total_price' => $shopProduct->getTotalPrice(),
'tax_percent' => $shopProduct->getTaxPercent(),
'currency_code' => $shopProduct->currency_code,
'shop_item_product_id' => $shopProduct->id,
]);
$stripeClient = self::getStripeClient();
$request = $stripeClient->checkout->sessions->create([
'line_items' => [
[
'price_data' => [
'currency' => $shopProduct->currency_code,
'product_data' => [
'name' => $shopProduct->display . ($discount ? (' (' . __('Discount') . ' ' . $discount . '%)') : ''),
'description' => $shopProduct->description,
],
'unit_amount_decimal' => round($shopProduct->getPriceAfterDiscount() * 100, 2),
],
'quantity' => 1,
],
[
'price_data' => [
'currency' => $shopProduct->currency_code,
'product_data' => [
'name' => __('Tax'),
'description' => $shopProduct->getTaxPercent() . '%',
],
'unit_amount_decimal' => round($shopProduct->getTaxValue(), 2) * 100,
],
'quantity' => 1,
],
],
'mode' => 'payment',
'success_url' => route('payment.StripeSuccess', ['payment' => $payment->id]) . '&session_id={CHECKOUT_SESSION_ID}',
'cancel_url' => route('payment.Cancel'),
'payment_intent_data' => [
'metadata' => [
'payment_id' => $payment->id,
],
],
]);
Redirect::to($request->url)->send();
}
/**
* @param Request $request
*/
public static function StripeSuccess(Request $request)
{
$user = Auth::user();
$user = User::findOrFail($user->id);
$payment = Payment::findOrFail($request->input('payment'));
$shopProduct = ShopProduct::findOrFail($payment->shop_item_product_id);
Redirect::route('home')->with('success', 'Please wait for success')->send();
$stripeClient = self::getStripeClient();
try {
//get stripe data
$paymentSession = $stripeClient->checkout->sessions->retrieve($request->input('session_id'));
$paymentIntent = $stripeClient->paymentIntents->retrieve($paymentSession->payment_intent);
//get DB entry of this payment ID if existing
$paymentDbEntry = Payment::where('payment_id', $paymentSession->payment_intent)->count();
// check if payment is 100% completed and payment does not exist in db already
if ($paymentSession->status == 'complete' && $paymentIntent->status == 'succeeded' && $paymentDbEntry == 0) {
//update payment
$payment->update([
'payment_id' => $paymentSession->payment_intent,
'status' => 'paid',
]);
//payment notification
$user->notify(new ConfirmPaymentNotification($payment));
event(new UserUpdateCreditsEvent($user));
event(new PaymentEvent($user, $payment, $shopProduct));
//redirect back to home
Redirect::route('home')->with('success', 'Payment successful')->send();
} else {
if ($paymentIntent->status == 'processing') {
//update payment
$payment->update([
'payment_id' => $paymentSession->payment_intent,
'status' => 'processing',
]);
event(new PaymentEvent($user, $payment, $shopProduct));
Redirect::route('home')->with('success', 'Your payment is being processed')->send();
}
if ($paymentDbEntry == 0 && $paymentIntent->status != 'processing') {
$stripeClient->paymentIntents->cancel($paymentIntent->id);
//redirect back to home
Redirect::route('home')->with('info', __('Your payment has been canceled!'))->send();
} else {
abort(402);
}
}
} catch (Exception $e) {
if (env('APP_ENV') == 'local') {
dd($e->getMessage());
} else {
abort(422);
}
}
}
/**
* @param Request $request
*/
public static function handleStripePaymentSuccessHook($paymentIntent)
{
try {
$payment = Payment::where('id', $paymentIntent->metadata->payment_id)->with('user')->first();
$user = User::where('id', $payment->user_id)->first();
$shopProduct = ShopProduct::findOrFail($payment->shop_item_product_id);
if ($paymentIntent->status == 'succeeded' && $payment->status == 'processing') {
//update payment db entry status
$payment->update([
'payment_id' => $payment->payment_id ?? $paymentIntent->id,
'status' => 'paid'
]);
//payment notification
$user->notify(new ConfirmPaymentNotification($payment));
event(new UserUpdateCreditsEvent($user));
event(new PaymentEvent($user, $payment, $shopProduct));
}
// return 200
return response()->json(['success' => true], 200);
} catch (Exception $ex) {
abort(422);
}
}
/**
* @param Request $request
*/
public static function StripeWebhooks(Request $request)
{
Stripe::setApiKey(self::getStripeSecret());
try {
$payload = @file_get_contents('php://input');
$sig_header = $request->header('Stripe-Signature');
$event = null;
$event = \Stripe\Webhook::constructEvent(
$payload,
$sig_header,
self::getStripeEndpointSecret()
);
} catch (\UnexpectedValueException $e) {
// Invalid payload
abort(400);
} catch (SignatureVerificationException $e) {
// Invalid signature
abort(400);
}
// Handle the event
switch ($event->type) {
case 'payment_intent.succeeded':
$paymentIntent = $event->data->object; // contains a \Stripe\PaymentIntent
self::handleStripePaymentSuccessHook($paymentIntent);
break;
default:
echo 'Received unknown event type ' . $event->type;
}
}
/**
* @return \Stripe\StripeClient
*/
public static function getStripeClient()
{
return new StripeClient(self::getStripeSecret());
}
/**
* @return string
*/
public static function getStripeSecret()
{
$settings = new StripeSettings();
return env('APP_ENV') == 'local'
? $settings->test_secret_key
: $settings->secret_key;
}
/**
* @return string
*/
public static function getStripeEndpointSecret()
{
$settings = new StripeSettings();
return env('APP_ENV') == 'local'
? $settings->test_endpoint_secret
: $settings->endpoint_secret;
}
/**
* @param $amount
* @param $currencyCode
* @param $payment_method
* @return bool
* @description check if the amount is higher than the minimum amount for the stripe gateway
*/
public static function checkPriceAmount($amount, $currencyCode, $payment_method)
{
$minimums = [
"USD" => [
"paypal" => 0,
"stripe" => 0.5
],
"AED" => [
"paypal" => 0,
"stripe" => 2
],
"AUD" => [
"paypal" => 0,
"stripe" => 0.5
],
"BGN" => [
"paypal" => 0,
"stripe" => 1
],
"BRL" => [
"paypal" => 0,
"stripe" => 0.5
],
"CAD" => [
"paypal" => 0,
"stripe" => 0.5
],
"CHF" => [
"paypal" => 0,
"stripe" => 0.5
],
"CZK" => [
"paypal" => 0,
"stripe" => 15
],
"DKK" => [
"paypal" => 0,
"stripe" => 2.5
],
"EUR" => [
"paypal" => 0,
"stripe" => 0.5
],
"GBP" => [
"paypal" => 0,
"stripe" => 0.3
],
"HKD" => [
"paypal" => 0,
"stripe" => 4
],
"HRK" => [
"paypal" => 0,
"stripe" => 0.5
],
"HUF" => [
"paypal" => 0,
"stripe" => 175
],
"INR" => [
"paypal" => 0,
"stripe" => 0.5
],
"JPY" => [
"paypal" => 0,
"stripe" => 0.5
],
"MXN" => [
"paypal" => 0,
"stripe" => 10
],
"MYR" => [
"paypal" => 0,
"stripe" => 2
],
"NOK" => [
"paypal" => 0,
"stripe" => 3
],
"NZD" => [
"paypal" => 0,
"stripe" => 0.5
],
"PLN" => [
"paypal" => 0,
"stripe" => 2
],
"RON" => [
"paypal" => 0,
"stripe" => 2
],
"SEK" => [
"paypal" => 0,
"stripe" => 3
],
"SGD" => [
"paypal" => 0,
"stripe" => 0.5
],
"THB" => [
"paypal" => 0,
"stripe" => 10
]
];
return $amount >= $minimums[$currencyCode][$payment_method];
}
}

13
app/Extensions/PaymentGateways/Stripe/config.php
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@ -1,13 +0,0 @@
<?php
namespace App\Extensions\PaymentGateways\Stripe;
function getConfig()
{
return [
"name" => "Stripe",
"RoutesIgnoreCsrf" => [
"payment/StripeWebhooks",
],
];
}

376
app/Extensions/PaymentGateways/Stripe/index.php
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@ -1,376 +0,0 @@
<?php
use App\Events\PaymentEvent;
use App\Events\UserUpdateCreditsEvent;
use App\Extensions\PaymentGateways\Stripe\StripeSettings;
use App\Models\PartnerDiscount;
use App\Models\Payment;
use App\Models\ShopProduct;
use App\Models\User;
use App\Notifications\ConfirmPaymentNotification;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Auth;
use Illuminate\Support\Facades\Redirect;
use Stripe\Exception\SignatureVerificationException;
use Stripe\Stripe;
use Stripe\StripeClient;
/**
* @param Request $request
* @param ShopProduct $shopProduct
*/
function StripePay(Request $request)
{
$user = Auth::user();
$shopProduct = ShopProduct::findOrFail($request->shopProduct);
// check if the price is valid for stripe
if (!checkPriceAmount($shopProduct->getTotalPrice(), strtoupper($shopProduct->currency_code), 'stripe')) {
Redirect::route('home')->with('error', __('The product you chose can\'t be purchased with this payment method. The total amount is too small. Please buy a bigger amount or try a different payment method.'))->send();
return;
}
$discount = PartnerDiscount::getDiscount();
// create payment
$payment = Payment::create([
'user_id' => $user->id,
'payment_id' => null,
'payment_method' => 'stripe',
'type' => $shopProduct->type,
'status' => 'open',
'amount' => $shopProduct->quantity,
'price' => $shopProduct->price - ($shopProduct->price * $discount / 100),
'tax_value' => $shopProduct->getTaxValue(),
'total_price' => $shopProduct->getTotalPrice(),
'tax_percent' => $shopProduct->getTaxPercent(),
'currency_code' => $shopProduct->currency_code,
'shop_item_product_id' => $shopProduct->id,
]);
$stripeClient = getStripeClient();
$request = $stripeClient->checkout->sessions->create([
'line_items' => [
[
'price_data' => [
'currency' => $shopProduct->currency_code,
'product_data' => [
'name' => $shopProduct->display . ($discount ? (' (' . __('Discount') . ' ' . $discount . '%)') : ''),
'description' => $shopProduct->description,
],
'unit_amount_decimal' => round($shopProduct->getPriceAfterDiscount() * 100, 2),
],
'quantity' => 1,
],
[
'price_data' => [
'currency' => $shopProduct->currency_code,
'product_data' => [
'name' => __('Tax'),
'description' => $shopProduct->getTaxPercent() . '%',
],
'unit_amount_decimal' => round($shopProduct->getTaxValue(), 2) * 100,
],
'quantity' => 1,
],
],
'mode' => 'payment',
'success_url' => route('payment.StripeSuccess', ['payment' => $payment->id]) . '&session_id={CHECKOUT_SESSION_ID}',
'cancel_url' => route('payment.Cancel'),
'payment_intent_data' => [
'metadata' => [
'payment_id' => $payment->id,
],
],
]);
Redirect::to($request->url)->send();
}
/**
* @param Request $request
*/
function StripeSuccess(Request $request)
{
$user = Auth::user();
$user = User::findOrFail($user->id);
$payment = Payment::findOrFail($request->input('payment'));
$shopProduct = ShopProduct::findOrFail($payment->shop_item_product_id);
Redirect::route('home')->with('success', 'Please wait for success')->send();
$stripeClient = getStripeClient();
try {
//get stripe data
$paymentSession = $stripeClient->checkout->sessions->retrieve($request->input('session_id'));
$paymentIntent = $stripeClient->paymentIntents->retrieve($paymentSession->payment_intent);
//get DB entry of this payment ID if existing
$paymentDbEntry = Payment::where('payment_id', $paymentSession->payment_intent)->count();
// check if payment is 100% completed and payment does not exist in db already
if ($paymentSession->status == 'complete' && $paymentIntent->status == 'succeeded' && $paymentDbEntry == 0) {
//update payment
$payment->update([
'payment_id' => $paymentSession->payment_intent,
'status' => 'paid',
]);
//payment notification
$user->notify(new ConfirmPaymentNotification($payment));
event(new UserUpdateCreditsEvent($user));
event(new PaymentEvent($user, $payment, $shopProduct));
//redirect back to home
Redirect::route('home')->with('success', 'Payment successful')->send();
} else {
if ($paymentIntent->status == 'processing') {
//update payment
$payment->update([
'payment_id' => $paymentSession->payment_intent,
'status' => 'processing',
]);
event(new PaymentEvent($user, $payment, $shopProduct));
Redirect::route('home')->with('success', 'Your payment is being processed')->send();
}
if ($paymentDbEntry == 0 && $paymentIntent->status != 'processing') {
$stripeClient->paymentIntents->cancel($paymentIntent->id);
//redirect back to home
Redirect::route('home')->with('info', __('Your payment has been canceled!'))->send();
} else {
abort(402);
}
}
} catch (Exception $e) {
if (env('APP_ENV') == 'local') {
dd($e->getMessage());
} else {
abort(422);
}
}
}
/**
* @param Request $request
*/
function handleStripePaymentSuccessHook($paymentIntent)
{
try {
$payment = Payment::where('id', $paymentIntent->metadata->payment_id)->with('user')->first();
$user = User::where('id', $payment->user_id)->first();
$shopProduct = ShopProduct::findOrFail($payment->shop_item_product_id);
if ($paymentIntent->status == 'succeeded' && $payment->status == 'processing') {
//update payment db entry status
$payment->update([
'payment_id' => $payment->payment_id ?? $paymentIntent->id,
'status' => 'paid'
]);
//payment notification
$user->notify(new ConfirmPaymentNotification($payment));
event(new UserUpdateCreditsEvent($user));
event(new PaymentEvent($user, $payment, $shopProduct));
}
// return 200
return response()->json(['success' => true], 200);
} catch (Exception $ex) {
abort(422);
}
}
/**
* @param Request $request
*/
function StripeWebhooks(Request $request)
{
Stripe::setApiKey(getStripeSecret());
try {
$payload = @file_get_contents('php://input');
$sig_header = $request->header('Stripe-Signature');
$event = null;
$event = \Stripe\Webhook::constructEvent(
$payload,
$sig_header,
getStripeEndpointSecret()
);
} catch (\UnexpectedValueException $e) {
// Invalid payload
abort(400);
} catch (SignatureVerificationException $e) {
// Invalid signature
abort(400);
}
// Handle the event
switch ($event->type) {
case 'payment_intent.succeeded':
$paymentIntent = $event->data->object; // contains a \Stripe\PaymentIntent
handleStripePaymentSuccessHook($paymentIntent);
break;
default:
echo 'Received unknown event type ' . $event->type;
}
}
/**
* @return \Stripe\StripeClient
*/
function getStripeClient()
{
return new StripeClient(getStripeSecret());
}
/**
* @return string
*/
function getStripeSecret()
{
$settings = new StripeSettings();
return env('APP_ENV') == 'local'
? $settings->test_secret_key
: $settings->secret_key;
}
/**
* @return string
*/
function getStripeEndpointSecret()
{
$settings = new StripeSettings();
return env('APP_ENV') == 'local'
? $settings->test_endpoint_secret
: $settings->endpoint_secret;
}
/**
* @param $amount
* @param $currencyCode
* @param $payment_method
* @return bool
* @description check if the amount is higher than the minimum amount for the stripe gateway
*/
function checkPriceAmount($amount, $currencyCode, $payment_method)
{
$minimums = [
"USD" => [
"paypal" => 0,
"stripe" => 0.5
],
"AED" => [
"paypal" => 0,
"stripe" => 2
],
"AUD" => [
"paypal" => 0,
"stripe" => 0.5
],
"BGN" => [
"paypal" => 0,
"stripe" => 1
],
"BRL" => [
"paypal" => 0,
"stripe" => 0.5
],
"CAD" => [
"paypal" => 0,
"stripe" => 0.5
],
"CHF" => [
"paypal" => 0,
"stripe" => 0.5
],
"CZK" => [
"paypal" => 0,
"stripe" => 15
],
"DKK" => [
"paypal" => 0,
"stripe" => 2.5
],
"EUR" => [
"paypal" => 0,
"stripe" => 0.5
],
"GBP" => [
"paypal" => 0,
"stripe" => 0.3
],
"HKD" => [
"paypal" => 0,
"stripe" => 4
],
"HRK" => [
"paypal" => 0,
"stripe" => 0.5
],
"HUF" => [
"paypal" => 0,
"stripe" => 175
],
"INR" => [
"paypal" => 0,
"stripe" => 0.5
],
"JPY" => [
"paypal" => 0,
"stripe" => 0.5
],
"MXN" => [
"paypal" => 0,
"stripe" => 10
],
"MYR" => [
"paypal" => 0,
"stripe" => 2
],
"NOK" => [
"paypal" => 0,
"stripe" => 3
],
"NZD" => [
"paypal" => 0,
"stripe" => 0.5
],
"PLN" => [
"paypal" => 0,
"stripe" => 2
],
"RON" => [
"paypal" => 0,
"stripe" => 2
],
"SEK" => [
"paypal" => 0,
"stripe" => 3
],
"SGD" => [
"paypal" => 0,
"stripe" => 0.5
],
"THB" => [
"paypal" => 0,
"stripe" => 10
]
];
return $amount >= $minimums[$currencyCode][$payment_method];
}

8
app/Extensions/PaymentGateways/Stripe/web_routes.php
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@ -1,17 +1,17 @@
<?php
use Illuminate\Support\Facades\Route;
use App\Extensions\PaymentGateways\Stripe\StripeExtension;
include_once(__DIR__ . '/index.php');
Route::middleware(['web', 'auth'])->group(function () {
Route::get('payment/StripePay/{shopProduct}', function () {
StripePay(request());
StripeExtension::StripePay(request());
})->name('payment.StripePay');
Route::get(
'payment/StripeSuccess',
function () {
StripeSuccess(request());
StripeExtension::StripeSuccess(request());
}
)->name('payment.StripeSuccess');
});
@ -19,5 +19,5 @@ Route::middleware(['web', 'auth'])->group(function () {
// Stripe WebhookRoute -> validation in Route Handler
Route::post('payment/StripeWebhooks', function () {
StripeWebhooks(request());
StripeExtension::StripeWebhooks(request());
})->name('payment.StripeWebhooks');