add server to monorepo.

packages/server/src/subscribers/PaymentMades/PaymentSyncBillBalance.ts

@@ -0,0 +1,71 @@
+import { Inject, Service } from 'typedi';
+import events from '@/subscribers/events';
+import BillPaymentsService from '@/services/Purchases/BillPayments/BillPayments';
+import TenancyService from '@/services/Tenancy/TenancyService';
+import {
+  IBillPaymentEventCreatedPayload,
+  IBillPaymentEventDeletedPayload,
+  IBillPaymentEventEditedPayload,
+} from '@/interfaces';
+
+@Service()
+export default class PaymentSyncBillBalance {
+  @Inject()
+  tenancy: TenancyService;
+
+  @Inject()
+  billPaymentsService: BillPaymentsService;
+
+  /**
+   *
+   * @param bus
+   */
+  attach(bus) {
+    bus.subscribe(
+      events.billPayment.onCreated,
+      this.handleBillsIncrementPaymentAmount
+    );
+    bus.subscribe(
+      events.billPayment.onEdited,
+      this.handleBillsIncrementPaymentAmount
+    );
+    bus.subscribe(
+      events.billPayment.onDeleted,
+      this.handleBillDecrementPaymentAmount
+    );
+  }
+  /**
+   * Handle bill payment amount increment/decrement once bill payment created or edited.
+   */
+  private handleBillsIncrementPaymentAmount = async ({
+    tenantId,
+    billPayment,
+    oldBillPayment,
+    billPaymentId,
+    trx,
+  }: IBillPaymentEventCreatedPayload | IBillPaymentEventEditedPayload) => {
+    this.billPaymentsService.saveChangeBillsPaymentAmount(
+      tenantId,
+      billPayment.entries,
+      oldBillPayment?.entries || null,
+      trx
+    );
+  };
+
+  /**
+   * Handle revert bill payment amount once bill payment deleted.
+   */
+  private handleBillDecrementPaymentAmount = async ({
+    tenantId,
+    billPaymentId,
+    oldBillPayment,
+    trx,
+  }: IBillPaymentEventDeletedPayload) => {
+    this.billPaymentsService.saveChangeBillsPaymentAmount(
+      tenantId,
+      oldBillPayment.entries.map((entry) => ({ ...entry, paymentAmount: 0 })),
+      oldBillPayment.entries,
+      trx
+    );
+  };
+}