feat(nestjs): migrate to NestJS

packages/server/src/modules/Branches/subscribers/Validators/ExpenseBranchSubscriber.ts

@@ -0,0 +1,40 @@
+import { Injectable } from '@nestjs/common';
+import { OnEvent } from '@nestjs/event-emitter';
+import { events } from '@/common/events/events';
+import { ValidateBranchExistance } from '../../Integrations/ValidateBranchExistance';
+import {
+  IExpenseCreatingPayload,
+  IExpenseEventEditingPayload,
+} from '@/modules/Expenses/Expenses.types';
+@Injectable()
+export class ExpenseBranchValidateSubscriber {
+  constructor(
+    private readonly validateBranchExistance: ValidateBranchExistance,
+  ) {}
+
+  /**
+   * Validate branch existance once expense transaction creating.
+   * @param {IExpenseCreatingPayload} payload
+   */
+  @OnEvent(events.expenses.onCreating)
+  async validateBranchExistanceOnExpenseCreating({
+    expenseDTO,
+  }: IExpenseCreatingPayload) {
+    await this.validateBranchExistance.validateTransactionBranchWhenActive(
+      expenseDTO.branchId,
+    );
+  }
+
+  /**
+   * Validate branch existance once expense transaction editing.
+   * @param {IExpenseEventEditingPayload} payload
+   */
+  @OnEvent(events.expenses.onEditing)
+  async validateBranchExistanceOnExpenseEditing({
+    expenseDTO,
+  }: IExpenseEventEditingPayload) {
+    await this.validateBranchExistance.validateTransactionBranchWhenActive(
+      expenseDTO.branchId,
+    );
+  }
+}