refactoring: bills service.

refactoring: bills payments made service.
2026-02-17 21:30:31 +00:00 · 2020-10-15 15:10:41 +02:00
parent 8713c77289
commit 899ea7a52d
39 changed files with 2192 additions and 1193 deletions
--- a/server/src/subscribers/paymentMades.ts
+++ b/server/src/subscribers/paymentMades.ts
@@ -0,0 +1,108 @@
+import { Container, Inject, Service } from 'typedi';
+import { EventSubscriber, On } from 'event-dispatch';
+import events from 'subscribers/events';
+import BillPaymentsService from 'services/Purchases/BillPayments';
+import TenancyService from 'services/Tenancy/TenancyService';
+
+@EventSubscriber()
+export default class PaymentMadesSubscriber {
+  tenancy: TenancyService;
+  billPaymentsService: BillPaymentsService;
+  logger: any;
+
+  constructor() {
+    this.tenancy = Container.get(TenancyService);
+    this.billPaymentsService = Container.get(BillPaymentsService);
+    this.logger = Container.get('logger');
+  }
+
+  /**
+   * Handles bills payment amount increment once payment made created.
+   */
+  @On(events.billPayments.onCreated)
+  async handleBillsIncrement({ tenantId, billPayment, billPaymentId }) {
+    const { Bill } = this.tenancy.models(tenantId);
+    const storeOpers = [];
+
+    billPayment.entries.forEach((entry) => {
+      this.logger.info('[bill_payment] increment bill payment amount.', {
+        tenantId, billPaymentId,
+        billId: entry.billId, 
+        amount: entry.paymentAmount,
+      })
+      // Increment the bill payment amount.
+      const billOper = Bill.changePaymentAmount(
+        entry.billId,
+        entry.paymentAmount,
+      );
+      storeOpers.push(billOper);
+    });
+    await Promise.all(storeOpers);
+  }
+
+  /**
+   * Handle vendor balance increment once payment made created.
+   */
+  @On(events.billPayments.onCreated)
+  async handleVendorIncrement({ tenantId, billPayment, billPaymentId }) {
+    const { vendorRepository } = this.tenancy.repositories(tenantId);
+
+    // Increment the vendor balance after bills payments.
+    this.logger.info('[bill_payment] trying to increment vendor balance.', { tenantId });
+    await vendorRepository.changeBalance(
+      billPayment.vendorId,
+      billPayment.amount,
+    );
+  }
+
+  /**
+   * Handle bill payment writing journal entries once created. 
+   */
+  @On(events.billPayments.onCreated)
+  async handleWriteJournalEntries({ tenantId, billPayment }) {
+    // Records the journal transactions after bills payment
+    // and change diff acoount balance.
+    this.logger.info('[bill_payment] trying to write journal entries.', { tenantId, billPaymentId: billPayment.id });
+    await this.billPaymentsService.recordJournalEntries(tenantId, billPayment);
+  }
+
+  /**
+   * Decrements the vendor balance once bill payment deleted. 
+   */
+  @On(events.billPayments.onDeleted)
+  async handleVendorDecrement({ tenantId, paymentMadeId, oldPaymentMade }) {
+    const { vendorRepository } = this.tenancy.repositories(tenantId);
+
+    await vendorRepository.changeBalance(
+      oldPaymentMade.vendorId,
+      oldPaymentMade.amount * -1,
+    );
+  }
+
+  /**
+   * Reverts journal entries once bill payment deleted.
+   */
+  @On(events.billPayments.onDeleted)
+  async handleRevertJournalEntries({ tenantId, billPaymentId }) {
+    await this.billPaymentsService.revertJournalEntries(
+      tenantId, billPaymentId,
+    );
+  }
+
+  /**
+   * Change the vendor balance different between old and new once
+   * bill payment edited.
+   */
+  @On(events.billPayments.onEdited)
+  async handleVendorChangeDiffBalance({ tenantId, paymentMadeId, billPayment, oldBillPayment }) {
+    const { vendorRepository } = this.tenancy.repositories(tenantId);
+
+    // Change the different vendor balance between the new and old one.
+    await vendorRepository.changeDiffBalance(
+      billPayment.vendor_id,
+      oldBillPayment.vendorId,
+      billPayment.amount * -1,
+      oldBillPayment.amount * -1,
+    );
+  }
+}