bigcapital/packages/server/src/services/PdfTemplate/BrandingTemplateDTOTransformer.ts

import * as R from 'ramda';
import HasTenancyService from '../Tenancy/TenancyService';
import { Inject, Service } from 'typedi';
import { isEmpty } from 'lodash';

@Service()
export class BrandingTemplateDTOTransformer {
  @Inject()
  private tenancy: HasTenancyService;

  /**
   * Associates the default branding template id.
   * @param {number} tenantId
   * @param {string} resource
   * @param {Record<string, any>} object
   * @param {string} attributeName
   * @returns
   */
  public assocDefaultBrandingTemplate =
    (tenantId: number, resource: string) =>
    async (object: Record<string, any>) => {
      const { PdfTemplate } = this.tenancy.models(tenantId);
      const attributeName = 'pdfTemplateId';

      const defaultTemplate = await PdfTemplate.query().findOne({
        resource,
        default: true,
      });
      if (!defaultTemplate || !isEmpty(object[attributeName])) {
        return object;
      }
      return {
        ...object,
        [attributeName]: defaultTemplate.id,
      };
    };
}