feat(nestjs): migrate to NestJS

packages/server/src/modules/SaleReceipts/queries/SaleReceiptBrandingTemplate.service.ts

@@ -0,0 +1,48 @@
+import { Injectable } from '@nestjs/common';
+import { defaultSaleReceiptBrandingAttributes } from '../constants';
+import { GetPdfTemplateService } from '@/modules/PdfTemplate/queries/GetPdfTemplate.service';
+import { GetOrganizationBrandingAttributesService } from '@/modules/PdfTemplate/queries/GetOrganizationBrandingAttributes.service';
+import { mergePdfTemplateWithDefaultAttributes } from '@/modules/SaleInvoices/utils';
+
+@Injectable()
+export class SaleReceiptBrandingTemplate {
+  /**
+   * @param {GetPdfTemplate} getPdfTemplateService -
+   * @param {GetOrganizationBrandingAttributes} getOrgBrandingAttributes -
+   */
+  constructor(
+    private readonly getPdfTemplateService: GetPdfTemplateService,
+    private readonly getOrgBrandingAttributes: GetOrganizationBrandingAttributesService,
+  ) {}
+
+  /**
+   * Retrieves the sale receipt branding template.
+   * @param {number} templateId - The ID of the PDF template.
+   * @returns {Promise<Object>} The sale receipt branding template with merged attributes.
+   */
+  public async getSaleReceiptBrandingTemplate(templateId: number) {
+    const template =
+      await this.getPdfTemplateService.getPdfTemplate(templateId);
+    // Retrieves the organization branding attributes.
+    const commonOrgBrandingAttrs =
+      await this.getOrgBrandingAttributes.getOrganizationBrandingAttributes();
+
+    // Merges the default branding attributes with organization common branding attrs.
+    const organizationBrandingAttrs = {
+      ...defaultSaleReceiptBrandingAttributes,
+      ...commonOrgBrandingAttrs,
+    };
+    const brandingTemplateAttrs = {
+      ...template.attributes,
+      companyLogoUri: template.companyLogoUri,
+    };
+    const attributes = mergePdfTemplateWithDefaultAttributes(
+      brandingTemplateAttrs,
+      organizationBrandingAttrs,
+    );
+    return {
+      ...template,
+      attributes,
+    };
+  }
+}