feat: rendering pdf templates on the server-side

packages/server/src/services/CreditNotes/GetCreditNotePdf.ts

@@ -2,9 +2,16 @@ import { Inject, Service } from 'typedi';
 import { ChromiumlyTenancy } from '../ChromiumlyTenancy/ChromiumlyTenancy';
 import { TemplateInjectable } from '../TemplateInjectable/TemplateInjectable';
 import GetCreditNote from './GetCreditNote';
+import { CreditNoteBrandingTemplate } from './CreditNoteBrandingTemplate';
+import { CreditNotePdfTemplateAttributes } from '@/interfaces';
+import HasTenancyService from '../Tenancy/TenancyService';
+import { transformCreditNoteToPdfTemplate } from './utils';
 
 @Service()
 export default class GetCreditNotePdf {
+  @Inject()
+  private tenancy: HasTenancyService;
+
   @Inject()
   private chromiumlyTenancy: ChromiumlyTenancy;
 
@@ -14,25 +21,62 @@ export default class GetCreditNotePdf {
   @Inject()
   private getCreditNoteService: GetCreditNote;
 
+  @Inject()
+  private creditNoteBrandingTemplate: CreditNoteBrandingTemplate;
+
   /**
-   * Retrieve sale invoice pdf content.
+   * Retrieves sale invoice pdf content.
    * @param {number} tenantId - Tenant id.
    * @param {number} creditNoteId - Credit note id.
    */
   public async getCreditNotePdf(tenantId: number, creditNoteId: number) {
+    const brandingAttributes = await this.getCreditNoteBrandingAttributes(
+      tenantId,
+      creditNoteId
+    );
+    console.log(brandingAttributes, 'brandingAttributes');
+
+    const htmlContent = await this.templateInjectable.render(
+      tenantId,
+      'modules/credit-note-standard',
+      brandingAttributes
+    );
+    return this.chromiumlyTenancy.convertHtmlContent(tenantId, htmlContent);
+  }
+
+  /**
+   * Retrieves credit note branding attributes.
+   * @param {number} tenantId - The ID of the tenant.
+   * @param {number} creditNoteId - The ID of the credit note.
+   * @returns {Promise<CreditNotePdfTemplateAttributes>} The credit note branding attributes.
+   */
+  public async getCreditNoteBrandingAttributes(
+    tenantId: number,
+    creditNoteId: number
+  ): Promise<CreditNotePdfTemplateAttributes> {
+    const { PdfTemplate } = this.tenancy.models(tenantId);
     const creditNote = await this.getCreditNoteService.getCreditNote(
       tenantId,
       creditNoteId
     );
-    const htmlContent = await this.templateInjectable.render(
-      tenantId,
-      'modules/credit-note-standard',
-      {
-        creditNote,
-      }
-    );
-    return this.chromiumlyTenancy.convertHtmlContent(tenantId, htmlContent, {
-      margins: { top: 0, bottom: 0, left: 0, right: 0 },
-    });
+    // Retrieve the invoice template id of not found get the default template id.
+    const templateId =
+      creditNote.pdfTemplateId ??
+      (
+        await PdfTemplate.query().findOne({
+          resource: 'CreditNote',
+          default: true,
+        })
+      )?.id;
+    // Retrieves the credit note branding template.
+    const brandingTemplate =
+      await this.creditNoteBrandingTemplate.getCreditNoteBrandingTemplate(
+        tenantId,
+        templateId
+      );
+    return {
+      ...brandingTemplate.attributes,
+      ...transformCreditNoteToPdfTemplate(creditNote),
+    };
   }
 }