From 4b3bac0774bf549fc3f1ed9bea718a9bb22cac67 Mon Sep 17 00:00:00 2001
From: Djery-Tom <dietchidjery@gmail.com>
Date: Thu, 27 Jul 2023 15:51:15 +0100
Subject: [PATCH] fix: add 6 decimal while calculate commission

---
 app/Traits/Helper.php | 31 ++++++++++++++++++++++++++++++-
 1 file changed, 30 insertions(+), 1 deletion(-)

diff --git a/app/Traits/Helper.php b/app/Traits/Helper.php
index 86e7edd..523c302 100644
--- a/app/Traits/Helper.php
+++ b/app/Traits/Helper.php
@@ -24,7 +24,9 @@ use App\Models\WalletsUser;
 use Barryvdh\DomPDF\Facade as PDF;
 use Brick\Math\RoundingMode;
 use Brick\Money\Context\AutoContext;
+use Brick\Money\Context\CustomContext;
 use Brick\Money\CurrencyConverter;
+use Brick\Money\Exception\CurrencyConversionException;
 use Brick\Money\ExchangeRateProvider\BaseCurrencyProvider;
 use Brick\Money\ExchangeRateProvider\PDOProvider;
 use Brick\Money\ExchangeRateProvider\PDOProviderConfiguration;
@@ -211,9 +213,36 @@ trait Helper
         return $this->convertMoney($amount, $init_country, $final_country)->getAmount()->toFloat();
     }
 
+    /**
+     * @throws CurrencyConversionException
+     */
     public function getExchangeRate($init_country, $final_country)
     {
-        return $this->toMoney(1, $init_country) . ' = ' . $this->toMoneyWithCurrency(1, $init_country, $final_country, 6);
+        // set to whatever your rates are relative to
+        $baseCurrency = 'USD';
+
+        // use your own credentials, or re-use your  existing PDO connection
+        $pdo = new PDO('mysql:host=' . env('DB_HOST') . ';dbname=' . env('DB_DATABASE'), env('DB_USERNAME'), env('DB_PASSWORD'));
+
+        $configuration = new PDOProviderConfiguration();
+
+        $configuration->tableName = 'exchange_rate';
+        $configuration->exchangeRateColumnName = 'exchange_rate';
+        $configuration->targetCurrencyColumnName = 'target_currency';
+        $configuration->sourceCurrencyCode = $baseCurrency;
+
+        // this provider loads exchange rates from your database
+        $provider = new PDOProvider($pdo, $configuration);
+
+       // this provider calculates exchange rates relative to the base currency
+        $provider = new BaseCurrencyProvider($provider, $baseCurrency);
+
+        $sourceCurrencyCode = CountriesCurrency::findOrFail($init_country)->currency_code;
+        $targetCurrencyCode = CountriesCurrency::findOrFail($final_country)->currency_code;
+
+        $rate = round($provider->getExchangeRate($sourceCurrencyCode, $targetCurrencyCode)->toFloat(), 6);
+
+        return $this->toMoneyWithCurrencyCode(1, $sourceCurrencyCode) . ' = ' . $rate. ' '. $targetCurrencyCode;
     }
 
     public function toUSDAmount($amount, $init_country, $final_currency_code = 'USD')