Custom currency utils

Author: anveshmupparaju

Server-Side Components/Script Includes/CustomCurrencyUtils/README.md

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+# CustomCurrencyUtils
+
+## Purpose
+
+`CustomCurrencyUtils.js` provides utility functions for handling custom currency operations within your application. It facilitates formatting, parsing, and conversion of currency values, supporting both standard and custom currency types. These utilities help ensure consistency and accuracy when displaying or processing monetary values, especially in scenarios involving multiple currencies are enabled.
+
+## Usefulness
+
+- Centralizes currency-related logic, reducing code duplication.
+- Simplifies integration of custom currencies by abstracting formatting and conversion details.
+- Enhances maintainability by providing a single location for currency utilities.
+- Improves user experience by ensuring currency values are presented clearly and consistently.
+
+## Usage
+
+1. **Get Currency value in reference currency:**
+    ```js
+    var ref_currency = new CustomCurrencyUtils().getReferenceValue('<sys_id>', '<your_field>');
+    ```

Server-Side Components/Script Includes/CustomCurrencyUtils/custom_currency_utils.js

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+var CustomCurrencyUtils = Class.create();
+CustomCurrencyUtils.prototype = {
+    initialize: function() {},
+
+    /*
+    	Parameters:
+    		record_id : sys_id of the record
+    		field : name of the currency/price field for which the reference currency value is needed
+    	
+    	Returns: Object
+    		- Currnecy and Value : returns currncy code and value of the field in reference currency
+    		- false	: if the record not found  or field is invalid
+    */
+
+    getReferenceValue: function(record_id, field) {
+        var priceGr = new GlideRecord('fx_price');
+        priceGr.addQuery('id', record_id);
+        priceGr.addQuery('field', field);
+        priceGr.setLimit(1);
+        priceGr._query();
+
+        if (priceGr._next()) {
+            return {
+                currency: priceGr.getValue('reference_amount'),
+                value: priceGr.getValue('reference_currency')
+            }
+        }
+        return false;
+    },
+
+    type: 'CustomCurrencyUtils'
+};