Wian Drs
113 lines
4.8 KiB
PHP
113 lines
4.8 KiB
PHP
<?php
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namespace App\Billing\Gateways;
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use App\Billing\Contracts\PaymentGateway;
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use App\Models\BillingOrder;
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use Illuminate\Http\Client\PendingRequest;
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use Illuminate\Support\Facades\Http;
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use RuntimeException;
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class DuitkuPaymentGateway implements PaymentGateway
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{
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public function paymentMethods(BillingOrder $order): array
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{
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[$merchant, $key] = $this->credentials();
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$amount = (int) $order->total;
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$dateTime = now('Asia/Jakarta')->format('Y-m-d H:i:s');
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$response = $this->http()->post(
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$this->baseUrl().'/webapi/api/merchant/paymentmethod/getpaymentmethod',
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[
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'merchantcode' => $merchant,
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'amount' => $amount,
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'datetime' => $dateTime,
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'signature' => hash_hmac('sha256', $merchant.$amount.$dateTime, $key),
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]
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);
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if (! $response->successful() || ! is_array($response->json('paymentFee'))) {
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throw new RuntimeException('PAYMENT_METHODS_REJECTED: '.($response->json('responseMessage') ?: 'Daftar kanal pembayaran Duitku tidak tersedia.'));
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}
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return collect($response->json('paymentFee'))->map(fn (array $method): array => [
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'code' => (string) $method['paymentMethod'],
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'name' => (string) $method['paymentName'],
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'fee' => (int) ($method['totalFee'] ?? 0),
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])->values()->all();
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}
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public function createCheckout(BillingOrder $order): array
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{
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[$merchant, $key] = $this->credentials();
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if (! $order->payment_method) {
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throw new RuntimeException('PAYMENT_METHOD_REQUIRED: Pilih kanal pembayaran terlebih dahulu.');
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}
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$externalId = 'RNDM-'.$order->uuid;
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$user = $order->tenant->users()->where('is_active', true)->oldest()->firstOrFail();
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$amount = (int) $order->total;
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$payload = [
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'merchantCode' => $merchant, 'paymentAmount' => $amount, 'merchantOrderId' => $externalId,
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'paymentMethod' => $order->payment_method,
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'productDetails' => 'Lisensi bulanan RADIQ NDM '.config("billing.plans.{$order->plan_code}.name"),
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'email' => $user->email, 'customerVaName' => $user->name,
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'callbackUrl' => route('payments.webhook', ['gateway' => 'duitku']),
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'returnUrl' => route('checkout.return', $order->uuid), 'expiryPeriod' => 1440,
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'signature' => hash_hmac('sha256', $merchant.$externalId.$amount, $key),
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];
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$response = $this->http()->post($this->baseUrl().'/webapi/api/merchant/v2/inquiry', $payload);
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if (! $response->successful() || ! $response->json('paymentUrl')) {
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throw new RuntimeException('PAYMENT_GATEWAY_REJECTED: '.($response->json('Message') ?: $response->json('message') ?: 'Duitku tidak menghasilkan URL pembayaran.'));
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}
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return ['external_id' => $externalId, 'checkout_url' => $response->json('paymentUrl'), 'metadata' => ['reference' => $response->json('reference')]];
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}
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public function verifyWebhook(array $payload, array $headers = []): bool
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{
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$merchant = (string) ($payload['merchantCode'] ?? '');
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$amount = (string) ($payload['amount'] ?? '');
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$orderId = (string) ($payload['merchantOrderId'] ?? '');
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$signature = (string) ($payload['signature'] ?? '');
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$expected = hash_hmac('sha256', $merchant.$amount.$orderId, (string) config('billing.duitku.api_key'));
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return $merchant !== '' && hash_equals((string) config('billing.duitku.merchant_code'), $merchant) && hash_equals($expected, $signature);
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}
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public function statusFromWebhook(array $payload): string
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{
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return ($payload['resultCode'] ?? null) === '00' ? 'paid' : 'failed';
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}
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public function externalIdFromWebhook(array $payload): ?string
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{
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return isset($payload['merchantOrderId']) ? (string) $payload['merchantOrderId'] : null;
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}
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/** @return array{string,string} */
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private function credentials(): array
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{
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$merchant = (string) config('billing.duitku.merchant_code');
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$key = (string) config('billing.duitku.api_key');
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if ($merchant === '' || $key === '') {
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throw new RuntimeException('PAYMENT_GATEWAY_NOT_CONFIGURED: Merchant Code atau API Key Duitku belum diisi.');
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}
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return [$merchant, $key];
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}
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private function baseUrl(): string
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{
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return config('billing.duitku.sandbox') ? 'https://sandbox.duitku.com' : 'https://passport.duitku.com';
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}
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private function http(): PendingRequest
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{
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$request = Http::asJson()->acceptJson()->timeout(20);
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$caBundle = config('billing.duitku.ca_bundle');
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return is_string($caBundle) && $caBundle !== ''
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? $request->withOptions(['verify' => $caBundle])
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: $request;
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}
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}
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