Merge branch 'develop' into release/v1.0.1

Model/Cache/Currency.php

@@ -0,0 +1,74 @@
+<?php
+/**
+ * @category Internship
+ * @package Internship\BinancePay
+ * @author Andrii Tomkiv <tomkivandrii18@gmail.com>
+ * @copyright 2024 Tomkiv
+ */
+
+declare(strict_types=1);
+
+namespace Internship\BinancePay\Model\Cache;
+
+class Currency
+{
+    private const CACHE_KEY = 'binance_supported_currencies';
+    private const CACHE_LIFETIME = 86400;
+
+    /**
+     * @param \Magento\Framework\App\CacheInterface $cache
+     * @param \Internship\BinancePay\Service\BinancePay $binancePay
+     * @param \Magento\Framework\Serialize\Serializer\Json $jsonSerializer
+     */
+    public function __construct(
+        private readonly \Magento\Framework\App\CacheInterface $cache,
+        private readonly \Internship\BinancePay\Service\BinancePay $binancePay,
+        private readonly \Magento\Framework\Serialize\Serializer\Json $jsonSerializer,
+    ) {
+    }
+
+    /**
+     * Fetches currencies from cache or updates the cache if empty or outdated.
+     *
+     * @return array
+     * @throws \Magento\Framework\Exception\LocalizedException
+     */
+    public function getCurrencies(): array
+    {
+        try {
+            $cachedData = $this->cache->load(self::CACHE_KEY);
+
+            if ($cachedData) {
+                return $this->jsonSerializer->unserialize($cachedData);
+            }
+
+            return $this->fetchAndCacheCurrencies();
+        } catch (\Exception $exception) {
+            throw new \Magento\Framework\Exception\LocalizedException(__());
+        }
+    }
+
+    /**
+     * Fetches currencies from Binance API.
+     *
+     * @return array
+     * @throws \Magento\Framework\Exception\LocalizedException
+     */
+    private function fetchAndCacheCurrencies(): array
+    {
+        try {
+            $currencies = $this->binancePay->getSupportedCurrencies();
+
+            $this->cache->save(
+                $this->jsonSerializer->serialize($currencies),
+                self::CACHE_KEY,
+                [],
+                self::CACHE_LIFETIME
+            );
+
+            return $currencies;
+        } catch (\Exception $exception) {
+            throw new \Magento\Framework\Exception\LocalizedException(__($exception->getMessage()));
+        }
+    }
+}

Model/Payment/Mapping.php

@@ -15,35 +15,49 @@ class Mapping
     /**
      * @param \DateTime $dateTime
      * @param \Magento\Framework\UrlInterface $url
+     * @param \Internship\BinancePay\Model\Cache\Currency $currency
      */
     public function __construct(
         private readonly \DateTime $dateTime,
-        private readonly \Magento\Framework\UrlInterface $url
+        private readonly \Magento\Framework\UrlInterface $url,
+        private readonly \Internship\BinancePay\Model\Cache\Currency $currency
     ) {
     }
 
     /**
      * Map body for order creation.
      *
-     * @param object $quote
+     * @param \Magento\Quote\Model\Quote $quote
      * @return array
+     * @throws \Magento\Framework\Exception\LocalizedException
      */
     public function mapOrderBody($quote)
     {
-        return [
-            'env' => [
-                'terminalType' => 'WEB'
-            ],
-            'orderTags' => [
-                'ifProfitSharing' => false
-            ],
-            'merchantTradeNo' => $this->generateUniqueMerchantTradeNo(),
-            'orderAmount' => $quote->getGrandTotal(),
-            'currency' => 'USDT',
-            'description' => $this->getQuoteItemsDescription($quote->getItems()),
-            'goodsDetails' => $this->generateGoods($quote->getItems()),
-            'returnUrl' => $this->getReturnUrl() . '?quoteId=' . $quote->getId()
-        ];
+        try {
+            $currencies = $this->currency->getCurrencies();
+
+            if (!in_array($quote->getQuoteCurrencyCode(), $currencies)) {
+                throw new \Magento\Framework\Exception\LocalizedException(__('Currency is not supported.'));
+            }
+
+            return [
+                'env' => [
+                    'terminalType' => 'WEB'
+                ],
+                'orderTags' => [
+                    'ifProfitSharing' => false
+
+                ],
+                'merchantTradeNo' => $this->generateUniqueMerchantTradeNo(),
+                'fiatAmount' => $quote->getGrandTotal(),
+                'fiatCurrency' => $quote->getQuoteCurrencyCode(),
+                'description' => $this->getQuoteItemsDescription($quote->getItems()),
+                'goodsDetails' => $this->generateGoods($quote->getItems()),
+                'returnUrl' => $this->getReturnUrl() . '?quoteId=' . $quote->getId()
+            ];
+        } catch (\Exception $exception) {
+            throw new \Magento\Framework\Exception\LocalizedException(__($exception->getMessage()));
+        }
     }
 
     /**

Service/BinancePay.php

@@ -13,8 +13,10 @@
 class BinancePay
 {
     protected const BASE_URL = 'https://bpay.binanceapi.com';
+    protected const BASE_URL_CURRENCY = 'https://www.binance.com';
     protected const BUILD_ORDER_ENDPOINT = '/binancepay/openapi/v3/order';
     protected const GET_CERTIFICATE_ENDPOINT = '/binancepay/openapi/certificates';
+    protected const GET_CURRENCIES_ENDPOINT = '/bapi/asset/v1/public/asset-service/product/currency';
     protected const BUILD_REFUND_ENDPOINT = '/binancepay/openapi/order/refund';
 
     /**
@@ -55,6 +57,40 @@ public function buildRefund(string $body): array
         return $this->sendRequest(self::BUILD_REFUND_ENDPOINT, $body);
     }
 
+    /**
+     * Fetches the list of supported currencies.
+     *
+     * @return array
+     * @throws \Magento\Framework\Exception\LocalizedException
+     */
+    public function getSupportedCurrencies(): array
+    {
+        try {
+            $curl = $this->curlFactory->create();
+            $curl->setOption(CURLOPT_ENCODING, '');
+            $curl->get(self::BASE_URL_CURRENCY . self::GET_CURRENCIES_ENDPOINT);
+
+            $response = $curl->getBody();
+            $data = $this->jsonSerializer->unserialize($response);
+            if (isset($data['data']) && is_array($data['data'])) {
+                $currencies = [];
+                foreach ($data['data'] as $currency) {
+                    if (isset($currency['pair'])) {
+                        $pair = explode('_', $currency['pair']);
+                        if (isset($pair[0])) {
+                            $currencies[] = $pair[0];
+                        }
+                    }
+                }
+                return $currencies;
+            }
+        } catch (\Exception $exception) {
+            throw new \Magento\Framework\Exception\LocalizedException(__($exception->getMessage()));
+        }
+
+        return [];
+    }
+
     /**
      * Sends a request to the specified endpoint with the provided body data.
      *

view/frontend/web/js/binance-price.js

@@ -36,9 +36,10 @@ define(['jquery'], function ($) {
                 $('.crypto-amount').each(function () {
                     const defaultPrice = parseFloat($(this).data('amount'));
                     const cryptoPrice = (defaultPrice / avgPriceInUsdt).toFixed(6);
+                    const symbol = config.symbol.replace('usdt', '').toUpperCase();
 
                     $(this).fadeOut(200, function () {
-                        $(this).text(`Crypto Price: ${cryptoPrice} USD`).fadeIn(200);
+                        $(this).text(`Crypto Price: ${cryptoPrice} ${symbol}`).fadeIn(200);
                     });
                 });
             };