add server to monorepo.

packages/server/src/jobs/ComputeItemCost.ts

@@ -0,0 +1,73 @@
+import { Container } from 'typedi';
+import events from '@/subscribers/events';
+import InventoryService from '@/services/Inventory/Inventory';
+import { EventPublisher } from '@/lib/EventPublisher/EventPublisher';
+import {
+  IComputeItemCostJobCompletedPayload,
+  IComputeItemCostJobStartedPayload,
+} from '@/interfaces';
+
+export default class ComputeItemCostJob {
+  agenda: any;
+  eventPublisher: EventPublisher;
+
+  /**
+   * Constructor method.
+   * @param agenda
+   */
+  constructor(agenda) {
+    this.agenda = agenda;
+    this.eventPublisher = Container.get(EventPublisher);
+
+    agenda.define(
+      'compute-item-cost',
+      { priority: 'high', concurrency: 1 },
+      this.handler.bind(this)
+    );
+    this.agenda.on('start:compute-item-cost', this.onJobStart.bind(this));
+    this.agenda.on(
+      'complete:compute-item-cost',
+      this.onJobCompleted.bind(this)
+    );
+  }
+
+  /**
+   * The job handler.
+   */
+  public async handler(job, done: Function): Promise<void> {
+    const { startingDate, itemId, tenantId } = job.attrs.data;
+    const inventoryService = Container.get(InventoryService);
+
+    try {
+      await inventoryService.computeItemCost(tenantId, startingDate, itemId);
+      done();
+    } catch (e) {
+      done(e);
+    }
+  }
+
+  /**
+   * Handle the job started.
+   */
+  async onJobStart(job) {
+    const { startingDate, itemId, tenantId } = job.attrs.data;
+
+    await this.eventPublisher.emitAsync(
+      events.inventory.onComputeItemCostJobStarted,
+      { startingDate, itemId, tenantId } as IComputeItemCostJobStartedPayload
+    );
+  }
+
+  /**
+   * Handle job complete items cost finished.
+   * @param {Job} job -
+   */
+  async onJobCompleted(job) {
+    const { startingDate, itemId, tenantId } = job.attrs.data;
+
+    await this.eventPublisher.emitAsync(
+      events.inventory.onComputeItemCostJobCompleted,
+      { startingDate, itemId, tenantId } as IComputeItemCostJobCompletedPayload
+    );
+  }
+}