add server to monorepo.

packages/server/src/services/TransactionsLocking/FinancialTransactionLockingGuard.ts

@@ -0,0 +1,26 @@
+import { Service, Inject } from 'typedi';
+import TransactionsLockingGuard from './TransactionsLockingGuard';
+import { TransactionsLockingGroup } from '@/interfaces';
+
+@Service()
+export default class FinancialTransactionLocking {
+  @Inject()
+  transactionLockingGuardService: TransactionsLockingGuard;
+
+  /**
+   * Validates the transaction locking of cashflow command action.
+   * @param {number} tenantId
+   * @param {Date} transactionDate
+   * @throws {ServiceError(TRANSACTIONS_DATE_LOCKED)}
+   */
+  public transactionLockingGuard = (
+    tenantId: number,
+    transactionDate: Date
+  ) => {
+    this.transactionLockingGuardService.transactionsLockingGuard(
+      tenantId, 
+      transactionDate,
+      TransactionsLockingGroup.Financial
+    );
+  };
+}