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<?php
namespace App\Services\Payment;
use Stripe\Exception\ApiErrorException;
use Stripe\PaymentIntent;
use Stripe\StripeClient;
class StripePayment implements PaymentInterface {
private StripeClient $stripe;
private string $currencyCode;
/**
* StripePayment constructor.
* @param $secretKey
* @param $currencyCode
*/
public function __construct($secretKey, $currencyCode) {
// Call Stripe Class and Create Payment Intent
$this->stripe = new StripeClient($secretKey);
$this->currencyCode = $currencyCode;
}
/**
* @param $amount
* @param $customMetaData
* @return PaymentIntent
* @throws ApiErrorException
*/
public function createPaymentIntent($amount, $customMetaData) {
try {
$amount = $this->minimumAmountValidation($this->currencyCode, $amount);
$zeroDecimalCurrencies = [
'BIF', 'CLP', 'DJF', 'GNF', 'JPY', 'KMF', 'KRW', 'MGA', 'PYG',
'RWF', 'UGX', 'VND', 'VUV', 'XAF', 'XOF', 'XPF'
];
if (!in_array($this->currencyCode, $zeroDecimalCurrencies)) {
$amount *= 100;
}
return $this->stripe->paymentIntents->create(
[
'amount' => $amount,
'currency' => $this->currencyCode,
'metadata' => $customMetaData,
// 'description' => 'Fees Payment',
// 'shipping' => [
// 'name' => 'Jenny Rosen',
// 'address' => [
// 'line1' => '510 Townsend St',
// 'postal_code' => '98140',
// 'city' => 'San Francisco',
// 'state' => 'CA',
// 'country' => 'US',
// ],
// ],
]
);
} catch (ApiErrorException $e) {
throw $e;
}
}
/**
* @param $amount
* @param $customMetaData
* @return array
* @throws ApiErrorException
*/
public function createAndFormatPaymentIntent($amount, $customMetaData): array {
$paymentIntent = $this->createPaymentIntent($amount, $customMetaData);
return $this->format($paymentIntent);
}
/**
* @param $paymentId
* @return array
* @throws ApiErrorException
*/
public function retrievePaymentIntent($paymentId): array {
try {
return $this->format($this->stripe->paymentIntents->retrieve($paymentId));
} catch (ApiErrorException $e) {
throw $e;
}
}
/**
* @param $paymentIntent
* @return array
*/
public function format($paymentIntent) {
return $this->formatPaymentIntent($paymentIntent->id, $paymentIntent->amount, $paymentIntent->currency, $paymentIntent->status, $paymentIntent->metadata, $paymentIntent);
}
/**
* @param $id
* @param $amount
* @param $currency
* @param $status
* @param $metadata
* @param $paymentIntent
* @return array
*/
public function formatPaymentIntent($id, $amount, $currency, $status, $metadata, $paymentIntent): array {
return [
'id' => $paymentIntent->id,
'amount' => $paymentIntent->amount,
'currency' => $paymentIntent->currency,
'metadata' => $paymentIntent->metadata,
'status' => match ($paymentIntent->status) {
"canceled" => "failed",
"succeeded" => "succeed",
"processing", "requires_action", "requires_capture", "requires_confirmation", "requires_payment_method" => "pending",
},
'payment_gateway_response' => $paymentIntent
];
}
/**
* @param $currency
* @param $amount
* @return float|int
*/
public function minimumAmountValidation($currency, $amount) {
$minimumAmountMap = [
'USD' => 0.50, 'EUR' => 0.50, 'INR' => 0.50, 'NZD' => 0.50, 'SGD' => 0.50,
'BRL' => 0.50, 'CAD' => 0.50, 'AUD' => 0.50, 'CHF' => 0.50,
'AED' => 2.00, 'PLN' => 2.00, 'RON' => 2.00,
'BGN' => 1.00, 'CZK' => 15.00, 'DKK' => 2.50,
'GBP' => 0.30, 'HKD' => 4.00, 'HUF' => 175.00,
'JPY' => 50, 'MXN' => 10, 'THB' => 10, 'MYR' => 2,
'NOK' => 3.00, 'SEK' => 3.00, 'XAF' => 100
];
$zeroDecimalCurrencies = [
'BIF', 'CLP', 'DJF', 'GNF', 'JPY', 'KMF', 'KRW', 'MGA', 'PYG',
'RWF', 'UGX', 'VND', 'VUV', 'XAF', 'XOF', 'XPF'
];
// Convert minimum amount to smallest unit (paise)
$minimumAmount = $minimumAmountMap[$currency] ?? 0.50;
if (!in_array($currency, $zeroDecimalCurrencies)) {
$minimumAmount *= 100; // Convert to smallest unit
$amount *= 100; // Convert amount to smallest unit
}
return max($amount, $minimumAmount);
}
}