add server to monorepo.

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

@@ -0,0 +1,99 @@
+import { Service, Inject } from 'typedi';
+import events from '@/subscribers/events';
+import CreditNoteInventoryTransactions from './CreditNotesInventoryTransactions';
+import {
+  ICreditNoteCreatedPayload,
+  ICreditNoteDeletedPayload,
+  ICreditNoteEditedPayload,
+} from '@/interfaces';
+
+@Service()
+export default class CreditNoteInventoryTransactionsSubscriber {
+  @Inject()
+  inventoryTransactions: CreditNoteInventoryTransactions;
+
+  /**
+   * Attaches events with publisher.
+   */
+  attach(bus) {
+    bus.subscribe(
+      events.creditNote.onCreated,
+      this.writeInventoryTranscationsOnceCreated
+    );
+    bus.subscribe(
+      events.creditNote.onEdited,
+      this.rewriteInventoryTransactionsOnceEdited
+    );
+    bus.subscribe(
+      events.creditNote.onDeleted,
+      this.revertInventoryTransactionsOnceDeleted
+    );
+    bus.subscribe(
+      events.creditNote.onOpened,
+      this.writeInventoryTranscationsOnceCreated
+    );
+  }
+
+  /**
+   * Writes inventory transactions once credit note created.
+   * @param {ICreditNoteCreatedPayload} payload -
+   */
+  public writeInventoryTranscationsOnceCreated = async ({
+    tenantId,
+    creditNote,
+    trx,
+  }: ICreditNoteCreatedPayload) => {
+    // Can't continue if the credit note is open yet.
+    if (!creditNote.isOpen) {
+      return;
+    }
+    await this.inventoryTransactions.createInventoryTransactions(
+      tenantId,
+      creditNote,
+      trx
+    );
+  };
+
+  /**
+   * Rewrites inventory transactions once credit note edited.
+   * @param {ICreditNoteEditedPayload} payload -
+   */
+  public rewriteInventoryTransactionsOnceEdited = async ({
+    tenantId,
+    creditNoteId,
+    creditNote,
+    trx,
+  }: ICreditNoteEditedPayload) => {
+    // Can't continue if the credit note is open yet.
+    if (!creditNote.isOpen) {
+      return;
+    }
+    await this.inventoryTransactions.editInventoryTransactions(
+      tenantId,
+      creditNoteId,
+      creditNote,
+      trx
+    );
+  };
+
+  /**
+   * Reverts inventory transactions once credit note deleted.
+   * @param {ICreditNoteDeletedPayload} payload -
+   */
+  public revertInventoryTransactionsOnceDeleted = async ({
+    tenantId,
+    creditNoteId,
+    oldCreditNote,
+    trx,
+  }: ICreditNoteDeletedPayload) => {
+    // Can't continue if the credit note is open yet.
+    if (!oldCreditNote.isOpen) {
+      return;
+    }
+    await this.inventoryTransactions.deleteInventoryTransactions(
+      tenantId,
+      creditNoteId,
+      trx
+    );
+  };
+}