feat: rendering pdf templates on the server-side

packages/server/src/services/Sales/Estimates/SaleEstimatesPdf.ts

@@ -2,9 +2,16 @@ import { Inject, Service } from 'typedi';
 import { ChromiumlyTenancy } from '@/services/ChromiumlyTenancy/ChromiumlyTenancy';
 import { TemplateInjectable } from '@/services/TemplateInjectable/TemplateInjectable';
 import { GetSaleEstimate } from './GetSaleEstimate';
+import HasTenancyService from '@/services/Tenancy/TenancyService';
+import { SaleEstimatePdfTemplate } from '../Invoices/SaleEstimatePdfTemplate';
+import { transformEstimateToPdfTemplate } from './utils';
+import { EstimatePdfBrandingAttributes } from './constants';
 
 @Service()
 export class SaleEstimatesPdf {
+  @Inject()
+  private tenancy: HasTenancyService;
+
   @Inject()
   private chromiumlyTenancy: ChromiumlyTenancy;
 
@@ -14,25 +21,58 @@ export class SaleEstimatesPdf {
   @Inject()
   private getSaleEstimate: GetSaleEstimate;
 
+  @Inject()
+  private estimatePdfTemplate: SaleEstimatePdfTemplate;
+
   /**
    * Retrieve sale invoice pdf content.
    * @param {number} tenantId -
    * @param {ISaleInvoice} saleInvoice -
    */
   public async getSaleEstimatePdf(tenantId: number, saleEstimateId: number) {
-    const saleEstimate = await this.getSaleEstimate.getEstimate(
+    const brandingAttributes = await this.getEstimateBrandingAttributes(
       tenantId,
       saleEstimateId
     );
     const htmlContent = await this.templateInjectable.render(
       tenantId,
       'modules/estimate-regular',
-      {
-        saleEstimate,
-      }
+      brandingAttributes
     );
-    return this.chromiumlyTenancy.convertHtmlContent(tenantId, htmlContent, {
-      margins: { top: 0, bottom: 0, left: 0, right: 0 },
-    });
+    return this.chromiumlyTenancy.convertHtmlContent(tenantId, htmlContent);
+  }
+
+  /**
+   *
+   * @param {number} tenantId
+   * @param {number} estimateId
+   */
+  async getEstimateBrandingAttributes(
+    tenantId: number,
+    estimateId: number
+  ): Promise<EstimatePdfBrandingAttributes> {
+    const { PdfTemplate } = this.tenancy.models(tenantId);
+    const saleEstimate = await this.getSaleEstimate.getEstimate(
+      tenantId,
+      estimateId
+    );
+    // Retrieve the invoice template id of not found get the default template id.
+    const templateId =
+      saleEstimate.pdfTemplateId ??
+      (
+        await PdfTemplate.query().findOne({
+          resource: 'SaleEstimate',
+          default: true,
+        })
+      )?.id;
+    const brandingTemplate =
+      await this.estimatePdfTemplate.getEstimatePdfTemplate(
+        tenantId,
+        templateId
+      );
+    return {
+      ...brandingTemplate.attributes,
+      ...transformEstimateToPdfTemplate(saleEstimate),
+    };
   }
 }