fix: database migrations FK relations.

fix: database columns indexing.

server/src/subscribers/expenses.ts

@@ -0,0 +1,64 @@
+import { Container, Inject, Service } from 'typedi';
+import { EventSubscriber, On } from 'event-dispatch';
+import events from 'subscribers/events';
+import ExpensesService from 'services/Expenses/ExpensesService';
+import TenancyService from 'services/Tenancy/TenancyService';
+import {
+  EventDispatcher,
+  EventDispatcherInterface,
+} from 'decorators/eventDispatcher';
+
+@Service()
+export default class ExpensesSubscriber {
+  
+  constructor(
+    @Inject()
+    tenancy: TenancyService,
+
+    @EventDispatcher()
+    eventDispatcher: EventDispatcherInterface,
+  ) {
+    console.log(this, 'XXXX');
+    // this.eventDispatcher.on(events.expenses.onCreated, this.onExpenseCreated);
+  }
+
+  public onExpenseCreated({ expenseId, tenantId }) {
+    console.log(this)
+ 
+    // // 7. In case expense published, write journal entries.
+    // if (expenseObj.publishedAt) {
+    //   await this.writeJournalEntries(tenantId, expenseModel, false);
+    // }
+    
+  }
+
+  // @On(events.expenses.onEdited)
+  public onExpenseEdited({ expenseId, tenantId }) {
+    // - In case expense published, write journal entries.
+    // if (expenseObj.publishedAt) {
+    //   await this.writeJournalEntries(tenantId, expenseModel, true, authorizedUser);
+    // }
+  }
+
+  // @On(events.expenses.onDeleted)
+  public onExpenseDeleted({ expenseId, tenantId }) {
+    // if (expense.published) {
+    //   await this.revertJournalEntries(tenantId, expenseId);
+    // }
+  }
+
+  // @On(events.expenses.onPublished)
+  public onExpensePublished({ expenseId, tenantId }) {
+
+  }
+
+  // @On(events.expenses.onBulkDeleted)
+  public onExpenseBulkDeleted({ expensesIds, tenantId }) {
+
+  }
+
+  // @On(events.expenses.onBulkPublished)
+  public onExpenseBulkPublished({ expensesIds, tenantId }) {
+
+  }
+}