src/Drivers/Minipay/Minipay.php
<?php
namespace Shetabit\Multipay\Drivers\Minipay;
use GuzzleHttp\Client;
use Shetabit\Multipay\Invoice;
use Shetabit\Multipay\Receipt;
use Shetabit\Multipay\Request;
use Shetabit\Multipay\RedirectionForm;
use Shetabit\Multipay\Abstracts\Driver;
use Shetabit\Multipay\Contracts\ReceiptInterface;
use Shetabit\Multipay\Exceptions\InvalidPaymentException;
use Shetabit\Multipay\Exceptions\PurchaseFailedException;
class Minipay extends Driver
{
/**
* HTTP Client.
*
* @var object
*/
protected $client;
/**
* Invoice
*
* @var Invoice
*/
protected $invoice;
/**
* Driver settings
*
* @var object
*/
protected $settings;
/**
* Minipay constructor.
* Construct the class with the relevant settings.
*
* @param Invoice $invoice
* @param $settings
*/
public function __construct(Invoice $invoice, $settings)
{
$this->invoice($invoice);
$this->client = new Client();
$this->settings = (object)$settings;
}
/**
* Retrieve data from details using its name.
*
* @return string
*/
private function extractDetails($name)
{
return empty($this->invoice->getDetails()[$name]) ? null : $this->invoice->getDetails()[$name];
}
/**
* Purchase Invoice.
*
* @return string
*
* @throws PurchaseFailedException
* @throws \SoapFault
*/
public function purchase()
{
$metadata = [];
if (!empty($this->invoice->getDetails()['description'])) {
$description = $this->invoice->getDetails()['description'];
} else {
$description = $this->settings->description;
}
$data = [
"merchant_id" => $this->settings->merchantId,
"amount" => $this->invoice->getAmount() * ($this->settings->currency == 'T' ? 10 : 1), // convert to rial
"callback_url" => $this->settings->callbackUrl,
"description" => $description,
"metadata" => array_merge($this->invoice->getDetails() ?? [], $metadata),
];
$response = $this
->client
->request(
'POST',
$this->settings->apiPurchaseUrl,
[
"json" => $data,
"headers" => [
'Content-Type' => 'application/json',
],
"http_errors" => false,
]
);
$result = json_decode($response->getBody()->getContents(), true);
if ($response->getStatusCode() != 200) {
$message = $result['messages'][0]['text'] ?? 'خطا در هنگام درخواست برای پرداخت رخ داده است.';
throw new PurchaseFailedException($message, $response->getStatusCode());
}
$this->invoice->transactionId($result['data']["authority"]);
// return the transaction's id
return $this->invoice->getTransactionId();
}
/**
* Pay the Invoice
*
* @return RedirectionForm
*/
public function pay(): RedirectionForm
{
$payUrl = $this->settings->apiPaymentUrl . '?authority=' . $this->invoice->getTransactionId();
return $this->redirectWithForm($payUrl, [], 'GET');
}
/**
* Verify payment
*
* @return mixed|void
*
* @throws InvalidPaymentException
* @throws \GuzzleHttp\Exception\GuzzleException
*/
public function verify(): ReceiptInterface
{
$authority = $this->invoice->getTransactionId() ?? Request::input('Authority');
$data = [
"merchant_id" => $this->settings->merchantId,
"authority" => $authority,
"amount" => $this->invoice->getAmount() * ($this->settings->currency == 'T' ? 10 : 1), // convert to rial
];
$response = $this->client->request(
'POST',
$this->settings->apiVerificationUrl,
[
'json' => $data,
"headers" => [
'Content-Type' => 'application/json',
],
"http_errors" => false,
]
);
$result = json_decode($response->getBody()->getContents(), true);
if ($response->getStatusCode() != 200) {
$message = $result['messages'][0]['text'] ?? 'تراکنش تایید نشد.';
throw new InvalidPaymentException($message, $response->getStatusCode());
}
$refId = $result['data']['id'];
$receipt = $this->createReceipt($refId);
$receipt->detail([
'ref_id' => $refId,
'installments_count' => $result['data']['installments_count'] ?? null,
'price' => $result['data']['price'] ?? null,
'credit_price' => $result['data']['credit_price'] ?? null,
]);
return $receipt;
}
/**
* Generate the payment's receipt
*
* @param $referenceId
*
* @return ReceiptInterface
*/
protected function createReceipt($referenceId): ReceiptInterface
{
$receipt = new Receipt('minipay', $referenceId);
return $receipt;
}
}