add server to monorepo.

packages/server/src/services/CreditNotes/CreditNoteApplySyncInvoices.ts

@@ -0,0 +1,53 @@
+import { Service, Inject } from 'typedi';
+import HasTenancyService from '@/services/Tenancy/TenancyService';
+import Knex from 'knex';
+import Bluebird from 'bluebird';
+import { ICreditNoteAppliedToInvoice } from '@/interfaces';
+
+@Service()
+export default class CreditNoteApplySyncInvoicesCreditedAmount {
+  @Inject()
+  tenancy: HasTenancyService;
+
+  /**
+   * Increment invoices credited amount.
+   * @param {number} tenantId -
+   * @param {ICreditNoteAppliedToInvoice[]} creditNoteAppliedInvoices -
+   * @param {Knex.Transaction} trx -
+   */
+  public incrementInvoicesCreditedAmount = async (
+    tenantId,
+    creditNoteAppliedInvoices: ICreditNoteAppliedToInvoice[],
+    trx?: Knex.Transaction
+  ) => {
+    const { SaleInvoice } = this.tenancy.models(tenantId);
+
+    await Bluebird.each(
+      creditNoteAppliedInvoices,
+      (creditNoteAppliedInvoice: ICreditNoteAppliedToInvoice) => {
+        return SaleInvoice.query(trx)
+          .where('id', creditNoteAppliedInvoice.invoiceId)
+          .increment('creditedAmount', creditNoteAppliedInvoice.amount);
+      }
+    );
+  };
+
+  /**
+   *
+   * @param tenantId
+   * @param invoicesIds
+   * @param amount
+   */
+  public decrementInvoiceCreditedAmount = async (
+    tenantId: number,
+    invoiceId: number,
+    amount: number,
+    trx?: Knex.Transaction
+  ) => {
+    const { SaleInvoice } = this.tenancy.models(tenantId);
+
+    await SaleInvoice.query(trx)
+      .findById(invoiceId)
+      .decrement('creditedAmount', amount);
+  };
+}