Add refundStarPayment method

CHANGELOG.md

@@ -69,6 +69,7 @@
 - New #81: Add `sendInvoice` method.
 - New #82: Add `createInvoiceLink` method.
 - New #83: Add `answerShippingQuery` and `answerPreCheckoutQuery` methods, and `ShippingOption` type.
+- New #84: Add `refundStarPayment` method.
 - Chg #24: Move update methods to `Vjik\TelegramBot\Api\Method\Update` namespace, and update types to
   `Vjik\TelegramBot\Api\Type\Update` namespace.
 - Chg #30: Remove `TelegramRequestWithFilesInterface`.

src/Method/Payment/RefundStarPayment.php

@@ -0,0 +1,45 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Vjik\TelegramBot\Api\Method\Payment;
+
+use Vjik\TelegramBot\Api\ParseResult\ValueHelper;
+use Vjik\TelegramBot\Api\Request\HttpMethod;
+use Vjik\TelegramBot\Api\Request\TelegramRequestWithResultPreparingInterface;
+
+/**
+ * @see https://core.telegram.org/bots/api#refundstarpayment
+ */
+final readonly class RefundStarPayment implements TelegramRequestWithResultPreparingInterface
+{
+    public function __construct(
+        private int $userId,
+        private string $telegramPaymentChargeId,
+    ) {
+    }
+
+    public function getHttpMethod(): HttpMethod
+    {
+        return HttpMethod::POST;
+    }
+
+    public function getApiMethod(): string
+    {
+        return 'refundStarPayment';
+    }
+
+    public function getData(): array
+    {
+        return [
+            'user_id' => $this->userId,
+            'telegram_payment_charge_id' => $this->telegramPaymentChargeId,
+        ];
+    }
+
+    public function prepareResult(mixed $result): true
+    {
+        ValueHelper::assertTrueResult($result);
+        return $result;
+    }
+}

src/TelegramBotApi.php

@@ -55,6 +55,7 @@
 use Vjik\TelegramBot\Api\Method\Payment\AnswerShippingQuery;
 use Vjik\TelegramBot\Api\Method\Payment\CreateInvoiceLink;
 use Vjik\TelegramBot\Api\Method\Payment\GetStarTransactions;
+use Vjik\TelegramBot\Api\Method\Payment\RefundStarPayment;
 use Vjik\TelegramBot\Api\Method\Payment\SendInvoice;
 use Vjik\TelegramBot\Api\Method\PinChatMessage;
 use Vjik\TelegramBot\Api\Method\PromoteChatMember;
@@ -1261,6 +1262,18 @@ public function promoteChatMember(
         );
     }
 
+    /**
+     * @see https://core.telegram.org/bots/api#refundstarpayment
+     *
+     * @psalm-suppress MixedInferredReturnType,MixedReturnStatement
+     */
+    public function refundStarPayment(int $userId, string $telegramPaymentChargeId): FailResult|true
+    {
+        return $this->send(
+            new RefundStarPayment($userId, $telegramPaymentChargeId)
+        );
+    }
+
     /**
      * @see https://core.telegram.org/bots/api#reopenforumtopic
      *

tests/Method/Payment/RefundStarPaymentTest.php

@@ -0,0 +1,36 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Vjik\TelegramBot\Api\Tests\Method\Payment;
+
+use PHPUnit\Framework\TestCase;
+use Vjik\TelegramBot\Api\Method\Payment\RefundStarPayment;
+use Vjik\TelegramBot\Api\Request\HttpMethod;
+
+final class RefundStarPaymentTest extends TestCase
+{
+    public function testBase(): void
+    {
+        $method = new RefundStarPayment(1, 'test');
+
+        $this->assertSame(HttpMethod::POST, $method->getHttpMethod());
+        $this->assertSame('refundStarPayment', $method->getApiMethod());
+        $this->assertSame(
+            [
+                'user_id' => 1,
+                'telegram_payment_charge_id' => 'test',
+            ],
+            $method->getData()
+        );
+    }
+
+    public function testPrepareResult(): void
+    {
+        $method = new RefundStarPayment(1, 'test');
+
+        $preparedResult = $method->prepareResult(true);
+
+        $this->assertTrue($preparedResult);
+    }
+}

tests/TelegramBotApiTest.php

@@ -1130,6 +1130,18 @@ public function testPromoteChatMember(): void
         $this->assertTrue($result);
     }
 
+    public function testRefundStarPayment(): void
+    {
+        $api = $this->createApi([
+            'ok' => true,
+            'result' => true,
+        ]);
+
+        $result = $api->refundStarPayment(1, 'test');
+
+        $this->assertTrue($result);
+    }
+
     public function testReopenForumTopic(): void
     {
         $api = $this->createApi([