feat: add paid amount attr and formatting to SaleReceipt transformer

packages/server/src/models/SaleReceipt.ts

@@ -55,6 +55,9 @@ export default class SaleReceipt extends mixin(TenantModel, [
       'discountAmount',
       'discountPercentage',
 
+      'paid',
+      'paidLocal',
+
       'isClosed',
       'isDraft',
     ];
@@ -130,6 +133,22 @@ export default class SaleReceipt extends mixin(TenantModel, [
     return this.adjustment * this.exchangeRate;
   }
 
+  /**
+   * Receipt paid amount.
+   * @returns {number}
+   */
+  get paid() {
+    return this.total;
+  }
+
+  /**
+   * Receipt paid amount in local currency.
+   * @returns {number}
+   */
+  get paidLocal() {
+    return this.paid * this.exchangeRate;
+  }
+
   /**
    * Detarmine whether the sale receipt closed.
    * @return {boolean}

packages/server/src/services/Sales/Receipts/SaleReceiptTransformer.ts

@@ -24,6 +24,7 @@ export class SaleReceiptTransformer extends Transformer {
       'formattedReceiptDate',
       'formattedClosedAtDate',
       'formattedCreatedAt',
+      'paidFormatted',
       'entries',
       'attachments',
     ];
@@ -130,6 +131,18 @@ export class SaleReceiptTransformer extends Transformer {
     return receipt.discountPercentage ? `${receipt.discountPercentage}%` : '';
   };
 
+  /**
+   * Retrieves formatted paid amount.
+   * @param receipt
+   * @returns {string}
+   */
+  protected paidFormatted = (receipt: ISaleReceipt): string => {
+    return formatNumber(receipt.paid, {
+      currencyCode: receipt.currencyCode,
+      excerptZero: true,
+    });
+  };
+
   /**
    * Retrieves formatted adjustment amount.
    * @param receipt