feat: Assign default pdf template automatically

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

@@ -0,0 +1,26 @@
+import { Inject, Service } from 'typedi';
+import { ICreditNoteState } from '@/interfaces';
+import HasTenancyService from '../Tenancy/TenancyService';
+
+@Service()
+export class GetCreditNoteState {
+  @Inject()
+  private tenancy: HasTenancyService;
+
+  /**
+   * Retrieves the create/edit initial state of the payment received.
+   * @param {Number} saleInvoiceId -
+   * @return {Promise<ISaleInvoice>}
+   */
+  public async getCreditNoteState(tenantId: number): Promise<ICreditNoteState> {
+    const { PdfTemplate } = this.tenancy.models(tenantId);
+
+    const defaultPdfTemplate = await PdfTemplate.query()
+      .findOne({ resource: 'CreditNote' })
+      .modify('default');
+
+    return {
+      defaultTemplateId: defaultPdfTemplate?.id,
+    };
+  }
+}