feat: rendering pdf templates on the server-side

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

@@ -2,9 +2,15 @@ import { Inject, Service } from 'typedi';
 import { TemplateInjectable } from '@/services/TemplateInjectable/TemplateInjectable';
 import { ChromiumlyTenancy } from '@/services/ChromiumlyTenancy/ChromiumlyTenancy';
 import { GetSaleReceipt } from './GetSaleReceipt';
+import HasTenancyService from '@/services/Tenancy/TenancyService';
+import { SaleReceiptBrandingTemplate } from './SaleReceiptBrandingTemplate';
+import { transformReceiptToBrandingTemplateAttributes } from './utils';
 
 @Service()
 export class SaleReceiptsPdf {
+  @Inject()
+  private tenancy: HasTenancyService;
+
   @Inject()
   private chromiumlyTenancy: ChromiumlyTenancy;
 
@@ -14,26 +20,64 @@ export class SaleReceiptsPdf {
   @Inject()
   private getSaleReceiptService: GetSaleReceipt;
 
+  @Inject()
+  private saleReceiptBrandingTemplate: SaleReceiptBrandingTemplate;
+
   /**
    * Retrieves sale invoice pdf content.
-   * @param {number} tenantId - 
+   * @param {number} tenantId -
    * @param {number} saleInvoiceId -
    * @returns {Promise<Buffer>}
    */
   public async saleReceiptPdf(tenantId: number, saleReceiptId: number) {
-    const saleReceipt = await this.getSaleReceiptService.getSaleReceipt(
+    const brandingAttributes = await this.getReceiptBrandingAttributes(
       tenantId,
       saleReceiptId
     );
+    console.log(brandingAttributes, 'attributes');
+    
     const htmlContent = await this.templateInjectable.render(
       tenantId,
       'modules/receipt-regular',
-      {
-        saleReceipt,
-      }
+      brandingAttributes
     );
-    return this.chromiumlyTenancy.convertHtmlContent(tenantId, htmlContent, {
-      margins: { top: 0, bottom: 0, left: 0, right: 0 },
-    });
+    return this.chromiumlyTenancy.convertHtmlContent(tenantId, htmlContent);
+  }
+
+  /**
+   * Retrieves receipt branding attributes.
+   * @param {number} tenantId
+   * @param {number] receiptId
+   * @returns
+   */
+  public async getReceiptBrandingAttributes(
+    tenantId: number,
+    receiptId: number
+  ) {
+    const { PdfTemplate } = this.tenancy.models(tenantId);
+
+    const saleReceipt = await this.getSaleReceiptService.getSaleReceipt(
+      tenantId,
+      receiptId
+    );
+    // Retrieve the invoice template id of not found get the default template id.
+    const templateId =
+      saleReceipt.pdfTemplateId ??
+      (
+        await PdfTemplate.query().findOne({
+          resource: 'SaleReceipt',
+          default: true,
+        })
+      )?.id;
+    // Retrieves the receipt branding template.
+    const brandingTemplate =
+      await this.saleReceiptBrandingTemplate.getSaleReceiptBrandingTemplate(
+        tenantId,
+        templateId
+      );
+    return {
+      ...brandingTemplate.attributes,
+      ...transformReceiptToBrandingTemplateAttributes(saleReceipt),
+    };
   }
 }