refactoring: bills service.

refactoring: bills payments made service.

server/src/subscribers/vendors.ts

@@ -0,0 +1,46 @@
+import { Container, Inject, Service } from 'typedi';
+import { EventSubscriber, On } from 'event-dispatch';
+import events from 'subscribers/events';
+import TenancyService from 'services/Tenancy/TenancyService';
+import VendorsService from 'services/Contacts/VendorsService';
+
+@EventSubscriber()
+export default class VendorsSubscriber {
+  logger: any;
+  tenancy: TenancyService;
+  vendorsService: VendorsService;
+
+  /**
+   * Constructor method.
+   */
+  constructor() {
+    this.logger = Container.get('logger');
+    this.vendorsService = Container.get(VendorsService);
+  }
+
+  @On(events.vendors.onCreated)
+  async handleWriteOpeningBalanceEntries({ tenantId, vendorId, vendor }) {
+    // Writes the vendor opening balance journal entries.
+    if (vendor.openingBalance) {
+      await this.vendorsService.writeVendorOpeningBalanceJournal(
+        tenantId,
+        vendor.id,
+        vendor.openingBalance,
+      );
+    }
+  }
+
+  @On(events.vendors.onDeleted)
+  async handleRevertOpeningBalanceEntries({ tenantId, vendorId }) {
+    await this.vendorsService.revertOpeningBalanceEntries(
+      tenantId, vendorId,
+    );
+  }
+
+  @On(events.vendors.onBulkDeleted)
+  async handleBulkRevertOpeningBalanceEntries({ tenantId, vendorsIds }) {
+    await this.vendorsService.revertOpeningBalanceEntries(
+      tenantId, vendorsIds,
+    );
+  }
+}