feat: implement discount display in various detail drawers

- Added discount amount and percentage display in Bill, Credit Note, Estimate, Invoice, Receipt, and Vendor Credit detail tables.
- Updated models to include discount-related attributes for better data handling.
- Enhanced user interface to show discount information when applicable, improving clarity in financial documents.

packages/server/src/models/Bill.ts

@@ -53,6 +53,10 @@ export default class Bill extends mixin(TenantModel, [
       'localAllocatedCostAmount',
       'billableAmount',
       'amountLocal',
+
+      'discountAmount',
+      'discountPercentage',
+
       'subtotal',
       'subtotalLocal',
       'subtotalExludingTax',

packages/server/src/models/VendorCredit.ts

@@ -26,14 +26,6 @@ export default class VendorCredit extends mixin(TenantModel, [
   static get tableName() {
     return 'vendor_credits';
   }
-
-  /**
-   * Virtual attributes.
-   */
-  static get virtualAttributes() {
-    return ['localAmount'];
-  }
-
   /**
    * Vendor credit amount in local currency.
    * @returns {number}
@@ -81,9 +73,10 @@ export default class VendorCredit extends mixin(TenantModel, [
    * @returns {number}
    */
   get total() {
-    const discountAmount = this.discountType === DiscountType.Amount
-      ? this.discount 
-      : this.subtotal * (this.discount / 100);
+    const discountAmount =
+      this.discountType === DiscountType.Amount
+        ? this.discount
+        : this.subtotal * (this.discount / 100);
 
     return this.subtotal - discountAmount - this.adjustment;
   }
@@ -182,7 +175,21 @@ export default class VendorCredit extends mixin(TenantModel, [
    * Virtual attributes.
    */
   static get virtualAttributes() {
-    return ['isDraft', 'isPublished', 'isOpen', 'isClosed', 'creditsRemaining'];
+    return [
+      'isDraft',
+      'isPublished',
+      'isOpen',
+      'isClosed',
+
+      'creditsRemaining',
+      'localAmount',
+
+      'discountAmount',
+      'discountPercentage',
+
+      'total',
+      'totalLocal',
+    ];
   }
 
   /**

packages/webapp/src/containers/Drawers/BillDrawer/BillDetailTableFooter.tsx

@@ -31,6 +31,17 @@ export function BillDetailTableFooter() {
             textStyle={TotalLineTextStyle.Regular}
           />
         ))}
+        {bill.discount_amount > 0 && (
+          <TotalLine
+            title={
+              bill.discount_percentage_formatted
+                ? `Discount [${bill.discount_percentage_formatted}]`
+                : 'Discount'
+            }
+            value={bill.discount_amount_formatted}
+            textStyle={TotalLineTextStyle.Regular}
+          />
+        )}
         <TotalLine
           title={<T id={'bill.details.total'} />}
           value={bill.total_formatted}

packages/webapp/src/containers/Drawers/CreditNoteDetailDrawer/CreditNoteDetailTableFooter.tsx

@@ -22,9 +22,20 @@ export default function CreditNoteDetailTableFooter() {
           title={<T id={'credit_note.drawer.label_subtotal'} />}
           value={creditNote.formatted_subtotal}
         />
+        {creditNote.discount_amount > 0 && (
+          <TotalLine
+            title={
+              creditNote.discount_percentage_formatted
+                ? `Discount [${creditNote.discount_percentage_formatted}]`
+                : 'Discount'
+            }
+            value={creditNote.discount_amount_formatted}
+            borderStyle={TotalLineBorderStyle.Dark}
+          />
+        )}
         <TotalLine
           title={<T id={'credit_note.drawer.label_total'} />}
-          value={creditNote.formatted_amount}
+          value={creditNote.total_formatted}
           borderStyle={TotalLineBorderStyle.DoubleDark}
           textStyle={TotalLineTextStyle.Bold}
         />

packages/webapp/src/containers/Drawers/EstimateDetailDrawer/EstimateDetailTableFooter.tsx

@@ -25,6 +25,17 @@ export default function EstimateDetailTableFooter() {
           value={estimate.formatted_subtotal}
           borderStyle={TotalLineBorderStyle.SingleDark}
         />
+        {estimate.discount_amount > 0 && (
+          <TotalLine
+            title={
+              estimate.discount_percentage_formatted
+                ? `Discount [${invoice.discount_percentage_formatted}]`
+                : 'Discount'
+            }
+            value={estimate.discount_amount_formatted}
+            textStyle={TotalLineTextStyle.Regular}
+          />
+        )}
         <TotalLine
           title={<T id={'estimate.details.total'} />}
           value={estimate.formatted_amount}

packages/webapp/src/containers/Drawers/InvoiceDetailDrawer/InvoiceDetailTableFooter.tsx

@@ -26,6 +26,17 @@ export function InvoiceDetailTableFooter() {
           value={invoice.subtotal_formatted}
           borderStyle={TotalLineBorderStyle.SingleDark}
         />
+        {invoice.discount_amount > 0 && (
+          <TotalLine
+            title={
+              invoice.discount_percentage_formatted
+                ? `Discount [${invoice.discount_percentage_formatted}]`
+                : 'Discount'
+            }
+            value={invoice.discount_amount_formatted}
+            textStyle={TotalLineTextStyle.Regular}
+          />
+        )}
         {invoice.taxes.map((taxRate) => (
           <TotalLine
             key={taxRate.id}
@@ -34,6 +45,7 @@ export function InvoiceDetailTableFooter() {
             textStyle={TotalLineTextStyle.Regular}
           />
         ))}
+
         <TotalLine
           title={<T id={'invoice.details.total'} />}
           value={invoice.total_formatted}

packages/webapp/src/containers/Drawers/ReceiptDetailDrawer/ReceiptDetailTableFooter.tsx

@@ -25,6 +25,17 @@ export default function ReceiptDetailTableFooter() {
           title={<T id={'receipt.details.subtotal'} />}
           value={receipt.formatted_subtotal}
         />
+        {receipt.discount_amount > 0 && (
+          <TotalLine
+            title={
+              receipt.discount_percentage_formatted
+                ? `Discount [${invoice.discount_percentage_formatted}]`
+                : 'Discount'
+            }
+            value={receipt.discount_amount_formatted}
+            textStyle={TotalLineTextStyle.Regular}
+          />
+        )}
         <TotalLine
           title={<T id={'receipt.details.total'} />}
           value={receipt.formatted_amount}

packages/webapp/src/containers/Drawers/VendorCreditDetailDrawer/VendorCreditDetailDrawerFooter.tsx

@@ -25,6 +25,17 @@ export default function VendorCreditDetailDrawerFooter() {
           value={vendorCredit.formatted_subtotal}
           borderStyle={TotalLineBorderStyle.SingleDark}
         />
+        {vendorCredit.discount_amount > 0 && (
+          <TotalLine
+            title={
+              bill.discount_percentage_formatted
+                ? `Discount [${bill.discount_percentage_formatted}]`
+                : 'Discount'
+            }
+            value={vendorCredit.discount_amount_formatted}
+            textStyle={TotalLineTextStyle.Regular}
+          />
+        )}
         <TotalLine
           title={<T id={'vendor_credit.drawer.label_total'} />}
           value={vendorCredit.formatted_amount}