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<?php |
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namespace Shetabit\Multipay\Drivers\Walleta; |
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use GuzzleHttp\Client; |
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use Shetabit\Multipay\Abstracts\Driver; |
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use Shetabit\Multipay\Exceptions\PurchaseFailedException; |
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use Shetabit\Multipay\Contracts\ReceiptInterface; |
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use Shetabit\Multipay\Invoice; |
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use Shetabit\Multipay\Receipt; |
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use Shetabit\Multipay\RedirectionForm; |
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class Walleta extends Driver |
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{ |
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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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* Response |
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* |
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* @var object |
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*/ |
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protected $response; |
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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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* Walleta 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)$settings; |
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} |
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/** |
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* Purchase Invoice.09214125578 |
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* |
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* @return string |
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* |
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* @throws PurchaseFailedException |
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*/ |
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public function purchase() |
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{ |
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$result = $this->token(); |
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if (!isset($result['status_code']) or $result['status_code'] != 200) { |
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$this->purchaseFailed($result['content']['type']); |
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} |
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$this->invoice->transactionId($result['content']['token']); |
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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 RedirectionForm |
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*/ |
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public function pay(): RedirectionForm |
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{ |
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return $this->redirectWithForm($this->settings->apiPaymentUrl . $this->invoice->getTransactionId(), [], 'GET'); |
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} |
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/** |
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* Verify payment |
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* |
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* @return mixed|Receipt |
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* |
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* @throws PurchaseFailedException |
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*/ |
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public function verify(): ReceiptInterface |
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{ |
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$result = $this->verifyTransaction(); |
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if (!isset($result['status_code']) or $result['status_code'] != 200) { |
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$this->purchaseFailed($result['status_code']['type']); |
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} |
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$receipt = $this->createReceipt($this->invoice->getUuid()); |
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return $receipt; |
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} |
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/** |
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* send request to Walleta |
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* |
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* @param $method |
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* @param $url |
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* @param array $data |
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* @return array |
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*/ |
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protected function callApi($method, $url, $data = []): array |
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{ |
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$client = new Client(); |
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$response = $client->request($method, $url, [ |
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"json" => $data, |
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"headers" => [ |
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'Content-Type' => 'application/json', |
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], |
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"http_errors" => false, |
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]); |
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return [ |
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'status_code' => $response->getStatusCode(), |
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'content' => json_decode($response->getBody()->getContents(), true) |
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]; |
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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 $referenceId |
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* |
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* @return Receipt |
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*/ |
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protected function createReceipt($referenceId): Receipt |
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{ |
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$receipt = new Receipt('walleta', $referenceId); |
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return $receipt; |
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} |
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/** |
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* call create token request |
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* |
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* @return array |
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*/ |
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public function token(): array |
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{ |
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return $this->callApi('POST', $this->settings->apiPurchaseUrl, [ |
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'merchant_code' => $this->settings->merchantId, |
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'invoice_reference' => $this->invoice->getUuid(), |
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'invoice_date' => date('Y-m-d H:i:s'), |
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'invoice_amount' => $this->invoice->getAmount(), |
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'payer_first_name' => $this->invoice->getDetails()['first_name'], |
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'payer_last_name' => $this->invoice->getDetails()['last_name'], |
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'payer_national_code' => $this->invoice->getDetails()['national_code'], |
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'payer_mobile' => $this->invoice->getDetails()['mobile'], |
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'callback_url' => $this->settings->callbackUrl, |
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'items' => $this->getItems(), |
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]); |
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} |
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/** |
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* call verift transaction request |
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* |
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* @return array |
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*/ |
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public function verifyTransaction(): array |
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{ |
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return $this->callApi('POST', $this->settings->apiVerificationUrl, [ |
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'merchant_code' => $this->settings->merchantId, |
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'token' => $this->invoice->getTransactionId(), |
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'invoice_reference' => $this->invoice->getUuid(), |
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'invoice_amount' => $this->invoice->getAmount(), |
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]); |
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} |
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/** |
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* get Items for |
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* |
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* |
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*/ |
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private function getItems() |
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{ |
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/** |
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* example data |
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* |
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* $items = [ |
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* [ |
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* "reference" => "string", |
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* "name" => "string", |
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* "quantity" => 0, |
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* "unit_price" => 0, |
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* "unit_discount" => 0, |
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* "unit_tax_amount" => 0, |
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* "total_amount" => 0 |
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* ] |
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* ]; |
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*/ |
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return $this->invoice->getDetails()['items']; |
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} |
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/** |
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* Trigger an exception |
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* |
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* @param $status |
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* |
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* @throws PurchaseFailedException |
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*/ |
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protected function purchaseFailed($status) |
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{ |
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$translations = [ |
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"server_error" => "یک خطای داخلی رخ داده است.", |
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"ip_address_error" => "آدرس IP پذیرنده صحیح نیست.", |
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"validation_error" => "اطلاعات ارسال شده صحیح نیست.", |
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"merchant_error" => "کد پذیرنده معتبر نیست.", |
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"payment_token_error" => "شناسه پرداخت معتبر نیست.", |
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"invoice_amount_error" => "مبلغ تراکنش با مبلغ پرداخت شده مطابقت ندارد.", |
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]; |
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if (array_key_exists($status, $translations)) { |
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throw new PurchaseFailedException($translations[$status]); |
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} else { |
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throw new PurchaseFailedException('خطای ناشناخته ای رخ داده است.'); |
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} |
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} |
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} |
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shetabit /
multipay
