fix(server): add formatted values to responses transformers

packages/server/src/services/Sales/Invoices/ItemEntryTransformer.ts

@@ -0,0 +1,37 @@
+import { IItemEntry } from '@/interfaces';
+import { Transformer } from '@/lib/Transformer/Transformer';
+import { formatNumber } from '@/utils';
+
+export class ItemEntryTransformer extends Transformer {
+  /**
+   * Include these attributes to item entry object.
+   * @returns {Array}
+   */
+  public includeAttributes = (): string[] => {
+    return ['rateFormatted', 'totalFormatted'];
+  };
+
+  /**
+   * Retrieves the formatted rate of item entry.
+   * @param {IItemEntry} itemEntry -
+   * @returns {string}
+   */
+  protected rateFormatted = (entry: IItemEntry): string => {
+    return formatNumber(entry.rate, {
+      currencyCode: this.context.currencyCode,
+      money: false,
+    });
+  };
+
+  /**
+   * Retrieves the formatted total of item entry.
+   * @param {IItemEntry} entry
+   * @returns {string}
+   */
+  protected totalFormatted = (entry: IItemEntry): string => {
+    return formatNumber(entry.total, {
+      currencyCode: this.context.currencyCode,
+      money: false,
+    });
+  };
+}