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<?php |
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namespace Shetabit\Payment\Drivers\Poolam; |
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use GuzzleHttp\Client; |
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use Shetabit\Payment\Abstracts\Driver; |
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use Shetabit\Payment\Exceptions\{InvalidPaymentException, PurchaseFailedException}; |
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use Shetabit\Payment\{Contracts\ReceiptInterface, Invoice, Receipt}; |
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class Poolam extends Driver |
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{ |
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/** |
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* Poolam Client. |
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* |
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* @var object |
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*/ |
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protected $client; |
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/** |
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* Invoice |
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* |
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* @var Invoice |
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*/ |
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protected $invoice; |
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/** |
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* Driver settings |
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* |
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* @var object |
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*/ |
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protected $settings; |
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/** |
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* Poolam constructor. |
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* Construct the class with the relevant settings. |
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* |
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* @param Invoice $invoice |
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* @param $settings |
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*/ |
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public function __construct(Invoice $invoice, $settings) |
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{ |
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$this->invoice($invoice); |
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$this->settings = (object) $settings; |
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$this->client = new Client(); |
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} |
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/** |
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* Purchase Invoice. |
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* |
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* @return string |
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* |
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* @throws \GuzzleHttp\Exception\GuzzleException |
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*/ |
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public function purchase() |
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{ |
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// convert to toman |
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$toman = $this->invoice->getAmount() * 10; |
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$data = array( |
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'api_key' => $this->settings->merchantId, |
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'amount' => $toman, |
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'return_url' => $this->settings->callbackUrl, |
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); |
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$response = $this->client->request( |
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'POST', |
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$this->settings->apiPurchaseUrl, |
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[ |
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"form_params" => $data, |
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"http_errors" => false, |
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] |
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); |
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$body = json_decode($response->getBody()->getContents(), true); |
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if (empty($body['status']) || $body['status'] != 1) { |
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// some error has happened |
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throw new PurchaseFailedException($body['status']); |
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} else { |
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$this->invoice->transactionId($body['invoice_key']); |
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} |
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// return the transaction's id |
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return $this->invoice->getTransactionId(); |
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} |
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/** |
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* Pay the Invoice |
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* |
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* @return \Illuminate\Http\RedirectResponse|mixed |
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*/ |
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public function pay() |
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{ |
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$payUrl = $this->settings->apiPaymentUrl.$this->invoice->getTransactionId(); |
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// redirect using laravel logic |
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return redirect()->to($payUrl); |
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} |
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/** |
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* Verify payment |
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* |
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* @return mixed|void |
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* |
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* @throws InvalidPaymentException |
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* @throws \GuzzleHttp\Exception\GuzzleException |
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*/ |
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public function verify() : ReceiptInterface |
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{ |
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$data = [ |
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'api_key' => $this->settings->merchantId, |
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]; |
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$transactionId = $this->invoice->getTransactionId() ?? request()->input('invoice_key'); |
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$url = $this->settings->apiVerificationUrl.$transactionId; |
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$response = $this->client->request( |
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'POST', |
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$url, |
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["form_params" => $data, "http_errors" => false] |
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); |
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$body = json_decode($response->getBody()->getContents(), true); |
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if (empty($body['status']) || $body['status'] != 1) { |
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$message = $body['errorDescription'] ?? null; |
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$this->notVerified($message); |
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} |
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return $this->createReceipt($body['bank_code']); |
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} |
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/** |
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* Generate the payment's receipt |
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* |
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* @param $referenceId |
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* |
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* @return Receipt |
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*/ |
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public function createReceipt($referenceId) |
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{ |
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$receipt = new Receipt('poolam', $referenceId); |
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return $receipt; |
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} |
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/** |
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* Trigger an exception |
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* |
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* @param $message |
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* @throws InvalidPaymentException |
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*/ |
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private function notVerified($message) |
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{ |
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if (empty($message)) { |
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throw new InvalidPaymentException('خطای ناشناخته ای رخ داده است.'); |
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} else { |
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throw new InvalidPaymentException($message); |
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} |
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} |
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} |
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shetabit /
payment
