Feat new taxes

composer.json

@@ -11,6 +11,10 @@
     "authors": [
         {
             "name": "Igor Fedorov",
+            "role": "Original Developer"
+        },
+        {
+            "name": "Maksim Ego",
             "role": "Developer"
         }
     ],

src/Options/InvoiceOptions.php

@@ -109,11 +109,14 @@ class InvoiceOptions
      * Если параметр не передан, то используются региональные настройки браузера покупателя.
      * Для значений отличных от ru или en используется английский язык.
      * @param string|null $signatureValue
+     * @param int|null $previousInvoiceId - айди прошлого платежа, для проведения рекуррентных оплат
+     * доступна только при подверждение такого типа оплат в робокассе
      */
     public function __construct(
         float|string $outSum,
         public readonly int|null $invId,
         public readonly string $description,
+        public readonly int|null $previousInvoiceId = null,
         public readonly Receipt|string|null $receipt = null,
         DateTimeInterface|string|null $expirationDate = null,
         public readonly ?string $email = null,

src/Params/Receipt/Tax.php

@@ -34,6 +34,22 @@ enum Tax: string
      * – НДС чека по расчетной ставке 20/120
      */
     case vat120 = 'vat120';
+    /**
+     * – НДС по ставке 5%
+     */
+    case vat5 = 'vat5';
+    /**
+     * – НДС по ставке 7%
+     */
+    case vat7 = 'vat7';
+    /**
+     * – НДС чека по расчетной ставке 5/105
+     */
+    case vat105 = 'vat105';
+    /**
+     * – НДС чека по расчетной ставке 7/107
+     */
+    case vat107 = 'vat107';
 
     public function getTaxSumFromItemSum(string $sum): string
     {
@@ -48,6 +64,10 @@ private function getTaxMultiplier(): float|int
             self::vat110 => 10 / 110,
             self::vat20 => 0.2,
             self::vat120 => 20 / 120,
+            self::vat5 => 0.05,
+            self::vat7 => 0.07,
+            self::vat105 => 5 / 105,
+            self::vat107 => 7 / 107,
         };
     }
 }

src/RobokassaApi.php

@@ -109,12 +109,47 @@ public function getPaymentUrl(InvoiceOptions $invoiceOptions): string
         return $this->paymentUrl . '?' . http_build_query($this->getPaymentParameters($invoiceOptions));
     }
 
+    /**
+     * Sends a recurring payment request to the Robokassa API.
+     *
+     * This method constructs and sends a POST request to the Robokassa recurring payment URL.
+     * The request includes the necessary parameters in the request body, encoded as `application/x-www-form-urlencoded`.
+     *
+     * @param array $params The parameters to include in the recurring payment request. These should include all necessary fields
+     *                      such as `MerchantLogin`, `InvoiceID`, `PreviousInvoiceID`, `OutSum`, `Description`, and others required by Robokassa.
+     *
+     * @return \Psr\Http\Message\ResponseInterface The HTTP response returned by the Robokassa API. The response contains the status
+     *                                            and any other relevant information returned by the API.
+     *
+     * @throws \RuntimeException If the returned response does not implement the expected `Psr\Http\Message\ResponseInterface`.
+     */
+    public function sendRecurringPayment(array $params): ResponseInterface
+    {
+        $psr18Client = $this->getPsr18Client();
+
+        $bodyStream = $psr18Client->createStream(http_build_query($params));
+
+        $request = $psr18Client
+            ->createRequest('POST', $this->recurringUrl)
+            ->withHeader('Content-Type', 'application/x-www-form-urlencoded')
+            ->withBody($bodyStream);
+
+        $response = $psr18Client->sendRequest($request);
+
+        if (!$response instanceof ResponseInterface) {
+            throw new \RuntimeException('Returned response does not implement Psr\Http\Message\ResponseInterface');
+        }
+
+        return $response;
+    }
+
     public function getPaymentParameters(InvoiceOptions $invoiceOptions): array
     {
         return [
             'MerchantLogin' => $this->merchantLogin,
             'OutSum' => $invoiceOptions->outSum,
             'Description' => $invoiceOptions->description,
+            'PreviousInvoiceID' => $invoiceOptions->previousInvoiceId ?? null,
             'SignatureValue' => $invoiceOptions->signatureValue ?? $this->generateSignatureForPayment($invoiceOptions),
             'IncCurrLabel' => $invoiceOptions->incCurrLabel,
             'InvId' => isset($invoiceOptions->invId) ? (string)$invoiceOptions->invId : null,