refactor: mail templates

packages/server/src/modules/SaleInvoices/queries/GetInvoicePaymentMail.service.ts

@@ -39,7 +39,7 @@ export class GetInvoicePaymentMail {
 
   /**
    * Retrieves the mail template html content.
-   * @param {number} invoiceId - Invoice id.
+   * @param {number} invoiceId - Sale invoice id.
    */
   public async getMailTemplate(
     invoiceId: number,

packages/server/src/modules/SaleInvoices/queries/GetInvoicePaymentMailAttributes.transformer.ts

@@ -1,4 +1,4 @@
-import { Transformer } from "@/modules/Transformer/Transformer";
+import { Transformer } from '@/modules/Transformer/Transformer';
 
 export class GetInvoicePaymentMailAttributesTransformer extends Transformer {
   /**
@@ -26,6 +26,15 @@ export class GetInvoicePaymentMailAttributesTransformer extends Transformer {
       'total',
       'totalLabel',
 
+      'subtotal',
+      'subtotalLabel',
+
+      'discount',
+      'discountLabel',
+
+      'adjustment',
+      'adjustmentLabel',
+
       'dueAmount',
       'dueAmountLabel',
 
@@ -76,6 +85,30 @@ export class GetInvoicePaymentMailAttributesTransformer extends Transformer {
     return 'Invoice # {invoiceNumber}';
   }
 
+  public subtotal(): string {
+    return this.options.invoice?.subtotalFormatted;
+  }
+
+  public subtotalLabel(): string {
+    return 'Subtotal';
+  }
+
+  public discount(): string {
+    return this.options.invoice?.discountAmountFormatted;
+  }
+
+  public discountLabel(): string {
+    return 'Discount';
+  }
+
+  public adjustment(): string {
+    return this.options.invoice?.adjustmentFormatted;
+  }
+
+  public adjustmentLabel(): string {
+    return 'Adjustment';
+  }
+
   public total(): string {
     return this.options.invoice?.totalFormatted;
   }
@@ -103,7 +136,7 @@ export class GetInvoicePaymentMailAttributesTransformer extends Transformer {
   public items(): Array<any> {
     return this.item(
       this.options.invoice?.entries,
-      new GetInvoiceMailTemplateItemAttrsTransformer()
+      new GetInvoiceMailTemplateItemAttrsTransformer(),
     );
   }
 }

packages/server/src/modules/SaleInvoices/queries/GetSaleInvoiceMailState.transformer.ts

@@ -31,6 +31,15 @@ export class GetSaleInvoiceMailStateTransformer extends SaleInvoiceTransformer {
       'subtotal',
       'subtotalFormatted',
 
+      'discountAmount',
+      'discountAmountFormatted',
+      'discountPercentage',
+      'discountPercentageFormatted',
+      'discountLabel',
+
+      'adjustment',
+      'adjustmentFormatted',
+
       'invoiceNo',
 
       'entries',
@@ -76,6 +85,17 @@ export class GetSaleInvoiceMailStateTransformer extends SaleInvoiceTransformer {
     return invoice.pdfTemplate?.attributes?.primaryColor;
   };
 
+  /**
+   * Retrieves the discount label of the estimate.
+   * @param estimate
+   * @returns {string}
+   */
+  protected discountLabel(invoice) {
+    return invoice.discountType === 'percentage'
+      ? `Discount [${invoice.discountPercentageFormatted}]`
+      : 'Discount';
+  }
+
   /**
    *
    * @param invoice
@@ -87,7 +107,7 @@ export class GetSaleInvoiceMailStateTransformer extends SaleInvoiceTransformer {
       new GetSaleInvoiceMailStateEntryTransformer(),
       {
         currencyCode: invoice.currencyCode,
-      }
+      },
     );
   };
 

packages/server/src/modules/SaleInvoices/queries/SaleInvoice.transformer.ts

@@ -3,6 +3,7 @@ import { SaleInvoice } from '../models/SaleInvoice';
 import { ItemEntryTransformer } from '../../TransactionItemEntry/ItemEntry.transformer';
 import { AttachmentTransformer } from '../../Attachments/Attachment.transformer';
 import { SaleInvoiceTaxEntryTransformer } from './SaleInvoiceTaxEntry.transformer';
+import { DiscountType } from '@/common/types/Discount';
 
 export class SaleInvoiceTransformer extends Transformer {
   /**
@@ -25,6 +26,9 @@ export class SaleInvoiceTransformer extends Transformer {
       'taxAmountWithheldLocalFormatted',
       'totalFormatted',
       'totalLocalFormatted',
+      'discountAmountFormatted',
+      'discountPercentageFormatted',
+      'adjustmentFormatted',
       'taxes',
       'entries',
       'attachments',
@@ -180,6 +184,39 @@ export class SaleInvoiceTransformer extends Transformer {
     });
   };
 
+  /**
+   * Retrieves formatted discount amount.
+   * @param invoice
+   * @returns {string}
+   */
+  protected discountAmountFormatted = (invoice: SaleInvoice): string => {
+    return this.formatNumber(invoice.discountAmount, {
+      currencyCode: invoice.currencyCode,
+    });
+  };
+
+  /**
+   * Retrieves formatted discount percentage.
+   * @param invoice
+   * @returns {string}
+   */
+  protected discountPercentageFormatted = (invoice: SaleInvoice): string => {
+    return invoice.discountType === DiscountType.Percentage
+      ? `${invoice.discount}%`
+      : '';
+  };
+
+  /**
+   * Retrieves formatted adjustment amount.
+   * @param invoice 
+   * @returns {string}
+   */
+  protected adjustmentFormatted = (invoice: SaleInvoice): string => {
+    return this.formatMoney(invoice.adjustment, {
+      currencyCode: invoice.currencyCode,
+    })
+  }
+
   /**
    * Retrieve the taxes lines of sale invoice.
    * @param {ISaleInvoice} invoice

packages/server/src/modules/SaleInvoices/queries/SaleInvoicePdf.service.ts

@@ -47,7 +47,6 @@ export class SaleInvoicePdf {
    */
   public async getSaleInvoicePdf(invoiceId: number): Promise<[Buffer, string]> {
     const filename = await this.getInvoicePdfFilename(invoiceId);
-
     const htmlContent = await this.getSaleInvoiceHtml(invoiceId);
 
     // Converts the given html content to pdf document.