src/Drivers/Sepordeh/Sepordeh.php
<?php
namespace Shetabit\Multipay\Drivers\Sepordeh;
use GuzzleHttp\Client;
use Shetabit\Multipay\Abstracts\Driver;
use Shetabit\Multipay\Contracts\ReceiptInterface;
use Shetabit\Multipay\Exceptions\InvalidPaymentException;
use Shetabit\Multipay\Exceptions\PurchaseFailedException;
use Shetabit\Multipay\Invoice;
use Shetabit\Multipay\Receipt;
use Shetabit\Multipay\RedirectionForm;
use Shetabit\Multipay\Request;
class Sepordeh extends Driver
{
/**
* Sepordeh Client.
*
* @var object
*/
protected $client;
/**
* Invoice
*
* @var Invoice
*/
protected $invoice;
/**
* Driver settings
*
* @var object
*/
protected $settings;
/**
* Sepordeh constructor.
* Construct the class with the relevant settings.
*
* @param Invoice $invoice
* @param $settings
*/
public function __construct(Invoice $invoice, $settings)
{
$this->invoice($invoice);
$this->settings = (object)$settings;
$this->client = new Client();
}
/**
* Purchase Invoice.
*
* @return string
*
* @throws PurchaseFailedException
* @throws \GuzzleHttp\Exception\GuzzleException
*/
public function purchase()
{
$orderId = $this->extractDetails('orderId');
$phone = $this->extractDetails('phone');
$description = $this->extractDetails('description') ?: $this->settings->description;
$data = [
"merchant" => $this->settings->merchantId,
"amount" => $this->invoice->getAmount() / ($this->settings->currency == 'T' ? 1 : 10), // convert to toman
"phone" => $phone,
"orderId" => $orderId,
"callback" => $this->settings->callbackUrl,
"description" => $description,
];
$response = $this
->client
->request(
'POST',
$this->settings->apiPurchaseUrl,
[
"form_params" => $data,
"http_errors" => false,
'verify' => false,
]
);
$responseBody = mb_strtolower($response->getBody()->getContents());
$body = @json_decode($responseBody, true);
$statusCode = (int)$body['status'];
if ($statusCode !== 200) {
// some error has happened
$message = $body['message'] ?? $this->convertStatusCodeToMessage($statusCode);
throw new PurchaseFailedException($message);
}
$this->invoice->transactionId($body['information']['invoice_id']);
return $this->invoice->getTransactionId();
}
/**
* Retrieve data from details using its name.
*
* @return string
*/
private function extractDetails($name)
{
return empty($this->invoice->getDetails()[$name]) ? null : $this->invoice->getDetails()[$name];
}
/**
* Retrieve related message to given status code
*
* @param $statusCode
*
* @return string
*/
private function convertStatusCodeToMessage(int $statusCode): string
{
$messages = [
400 => 'مشکلی در ارسال درخواست وجود دارد',
401 => 'عدم دسترسی',
403 => 'دسترسی غیر مجاز',
404 => 'آیتم درخواستی مورد نظر موجود نمی باشد',
500 => 'مشکلی در سرور درگاه پرداخت رخ داده است',
503 => 'سرور درگاه پرداخت در حال حاضر قادر به پاسخگویی نمی باشد',
];
$unknown = 'خطای ناشناخته ای در درگاه پرداخت رخ داده است';
return $messages[$statusCode] ?? $unknown;
}
/**
* Pay the Invoice
*
* @return RedirectionForm
*/
public function pay(): RedirectionForm
{
$basePayUrl = $this->settings->mode == 'normal' ? $this->settings->apiPaymentUrl
: $this->settings->apiDirectPaymentUrl;
$payUrl = $basePayUrl . $this->invoice->getTransactionId();
return $this->redirectWithForm($payUrl, [], 'GET');
}
/**
* Verify payment
*
* @return ReceiptInterface
*
* @throws InvalidPaymentException
* @throws \GuzzleHttp\Exception\GuzzleException
*/
public function verify(): ReceiptInterface
{
$authority = $this->invoice->getTransactionId() ?? Request::input('authority');
$data = [
'merchant' => $this->settings->merchantId,
'authority' => $authority,
];
$response = $this->client->request(
'POST',
$this->settings->apiVerificationUrl,
[
'form_params' => $data,
"headers" => [
"http_errors" => false,
],
'verify' => false,
]
);
$responseBody = mb_strtolower($response->getBody()->getContents());
$body = @json_decode($responseBody, true);
$statusCode = (int)$body['status'];
if ($statusCode !== 200) {
$message = $body['message'] ?? $this->convertStatusCodeToMessage($statusCode);
$this->notVerified($message, $statusCode);
}
$refId = $body['information']['invoice_id'];
$detail = [
'card' => $body['information']['card'],
'orderId' => Request::input('orderId')
];
return $this->createReceipt($refId, $detail);
}
/**
* Trigger an exception
*
* @param $message
*
* @throws InvalidPaymentException
*/
private function notVerified($message, $status)
{
throw new InvalidPaymentException($message, (int)$status);
}
/**
* Generate the payment's receipt
*
* @param $referenceId
*
* @return Receipt
*/
protected function createReceipt($referenceId, $detail = [])
{
$receipt = new Receipt('sepordeh', $referenceId);
$receipt->detail($detail);
return $receipt;
}
}