refactor(helpers): Remove unused currency and percentage formatting functions from StringHelpers.php and add NumberHelpers.php for improved organization and maintainability.

app/Helpers/NumberHelpers.php

@@ -0,0 +1,68 @@
+<?php
+
+use App\Enums\VoucherType;
+use Illuminate\Support\Number;
+use Illuminate\Support\Str;
+
+if (! function_exists('formatCurrencyNumber')) {
+    /**
+     * Format value as currency
+     *
+     * @param  string|null  $currency  Currency prefix (default: null)
+     * @param  string  $locale  Locale for formatting (default: 'id_ID')
+     */
+    function formatCurrencyNumber(string|int|float|null $value = null, ?string $currency = null, string $locale = 'id_ID'): string
+    {
+        if ($value === null) {
+            return '';
+        }
+
+        return $currency.Number::format($value, locale: $locale);
+    }
+}
+
+if (! function_exists('parseRupiahToInt')) {
+    /**
+     * Strip currency format from string and return as integer
+     */
+    function parseRupiahToInt(?string $value = null): ?int
+    {
+        if ($value === null) {
+            return null;
+        }
+
+        $cleaned = Str::of($value)
+            ->replace('Rp', '')
+            ->replace('.', '')
+            ->replace(' ', '')
+            ->__toString();
+
+        return (int) $cleaned;
+    }
+}
+
+if (! function_exists('formatPercentage')) {
+    /**
+     * Format value as percentage
+     *
+     * @param  int  $precision  Precision (default: 2)
+     * @param  int  $maxPrecision  Max precision (default: 2)
+     * @param  string  $locale  Locale for formatting (default: 'id_ID')
+     */
+    function formatPercentage(int|float $value, int $precision = 2, int $maxPrecision = 2, string $locale = 'id_ID'): string
+    {
+        return Number::percentage($value, $precision, $maxPrecision, $locale);
+    }
+}
+
+if (! function_exists('formatDiscount')) {
+    /**
+     * Format discount based on voucher type (percentage or fixed amount)
+     */
+    function formatDiscount(int|float $amount, VoucherType $type, string $currency = 'Rp'): string
+    {
+        return $type === VoucherType::PERCENTAGE
+            ? formatPercentage($amount)
+            : formatCurrencyNumber($amount, $currency);
+    }
+}

app/Helpers/StringHelpers.php

@@ -1,72 +1,7 @@
 <?php
 
-use App\Enums\VoucherType;
-use Illuminate\Support\Number;
 use Illuminate\Support\Str;
 
-if (! function_exists('formatCurrencyNumber')) {
-    /**
-     * Format value as currency
-     *
-     * @param  string|null  $currency  Currency prefix (default: null)
-     * @param  string  $locale  Locale for formatting (default: 'id_ID')
-     */
-    function formatCurrencyNumber(string|int|float|null $value = null, ?string $currency = null, string $locale = 'id_ID'): string
-    {
-        if ($value === null) {
-            return '';
-        }
-
-        return $currency.Number::format($value, locale: $locale);
-    }
-}
-
-if (! function_exists('parseRupiahToInt')) {
-    /**
-     * Strip currency format from string and return as integer
-     */
-    function parseRupiahToInt(?string $value = null): ?int
-    {
-        if ($value === null) {
-            return null;
-        }
-
-        $cleaned = Str::of($value)
-            ->replace('Rp', '')
-            ->replace('.', '')
-            ->replace(' ', '')
-            ->__toString();
-
-        return (int) $cleaned;
-    }
-}
-
-if (! function_exists('formatPercentage')) {
-    /**
-     * Format value as percentage
-     *
-     * @param  int  $precision  Precision (default: 2)
-     * @param  int  $maxPrecision  Max precision (default: 2)
-     * @param  string  $locale  Locale for formatting (default: 'id_ID')
-     */
-    function formatPercentage(int|float $value, int $precision = 2, int $maxPrecision = 2, string $locale = 'id_ID'): string
-    {
-        return Number::percentage($value, $precision, $maxPrecision, $locale);
-    }
-}
-
-if (! function_exists('formatDiscount')) {
-    /**
-     * Format discount based on voucher type (percentage or fixed amount)
-     */
-    function formatDiscount(int|float $amount, VoucherType $type, string $currency = 'Rp'): string
-    {
-        return $type === VoucherType::PERCENTAGE
-            ? formatPercentage($amount)
-            : formatCurrencyNumber($amount, $currency);
-    }
-}
-
 if (! function_exists('generateReferralCode')) {
     /**
      * Generate referral code from username and unique number

composer.json

@@ -52,7 +52,8 @@
         "files": [
             "app/Helpers/DateTimeHelpers.php",
             "app/Helpers/StringHelpers.php",
-            "app/Helpers/ColorHelpers.php"
+            "app/Helpers/ColorHelpers.php",
+            "app/Helpers/NumberHelpers.php"
         ]
     },
     "autoload-dev": {