feat(nestjs): migrate to NestJS

packages/server/src/modules/CreditNoteRefunds/queries/GetRefundCreditNoteTransaction.service.ts

@@ -0,0 +1,38 @@
+import { Inject, Injectable } from '@nestjs/common';
+import { RefundCreditNote } from '../models/RefundCreditNote';
+import { RefundCreditNoteTransformer } from '../../CreditNotes/queries/RefundCreditNoteTransformer';
+import { TenantModelProxy } from '@/modules/System/models/TenantBaseModel';
+
+@Injectable()
+export class GetRefundCreditNoteTransaction {
+  /**
+   * @param {RefundCreditNoteTransformer} transformer
+   * @param {typeof RefundCreditNote} refundCreditNoteModel
+   */
+  constructor(
+    private readonly transformer: RefundCreditNoteTransformer,
+
+    @Inject(RefundCreditNote.name)
+    private readonly refundCreditNoteModel: TenantModelProxy<
+      typeof RefundCreditNote
+    >,
+  ) {}
+
+  /**
+   * Retrieve credit note associated invoices to apply.
+   * @param {number} refundCreditId
+   * @returns {Promise<IRefundCreditNote>}
+   */
+  public async getRefundCreditTransaction(
+    refundCreditId: number,
+  ): Promise<RefundCreditNote> {
+    const refundCreditNote = await this.refundCreditNoteModel()
+      .query()
+      .findById(refundCreditId)
+      .withGraphFetched('fromAccount')
+      .withGraphFetched('creditNote')
+      .throwIfNotFound();
+
+    return this.transformer.transform(refundCreditNote);
+  }
+}