add server to monorepo.

packages/server/src/services/Jobs/JobTransformer.ts

@@ -0,0 +1,45 @@
+import { Service } from 'typedi';
+import moment from 'moment';
+import { Transformer } from '@/lib/Transformer/Transformer';
+
+@Service()
+export class JobTransformer extends Transformer {
+  /**
+   * Include these attributes to sale invoice object.
+   * @returns {Array}
+   */
+  public includeAttributes = (): string[] => {
+    return ['queued', 'completed', 'failed'];
+  };
+
+  /**
+   * Detarmines the queued state.
+   * @param {IJob} job
+   * @returns {String}
+   */
+  protected queued = (job): boolean => {
+    return !!job.nextRunAt && moment().isSameOrAfter(job.nextRunAt, 'seconds');
+  };
+
+  /**
+   * Detarmines the completed state.
+   * @param job
+   * @returns
+   */
+  protected completed = (job): boolean => {
+    return !!job.lastFinishedAt;
+  };
+
+  /**
+   * Detarmines the failed state.
+   * @param job
+   * @returns
+   */
+  protected failed = (job): boolean => {
+    return (
+      job.lastFinishedAt &&
+      job.failedAt &&
+      moment(job.failedAt).isSame(job.lastFinishedAt)
+    );
+  };
+}

packages/server/src/services/Jobs/JobsService.ts

@@ -0,0 +1,52 @@
+import { pick, first } from 'lodash';
+import { ObjectId } from 'mongodb';
+import { Service, Inject } from 'typedi';
+import { JobTransformer } from './JobTransformer';
+import { IJobMeta } from '@/interfaces';
+import { TransformerInjectable } from '@/lib/Transformer/TransformerInjectable';
+
+@Service()
+export default class JobsService {
+  @Inject('agenda')
+  agenda: any;
+
+  @Inject()
+  transformer: TransformerInjectable;
+
+  /**
+   * Retrieve job details of the given job id.
+   * @param {number} tenantId - 
+   * @param {string} jobId -
+   * @returns {Promise<IJobMeta>}
+   */
+  async getJob(jobId: string): Promise<IJobMeta> {
+    const jobs = await this.agenda.jobs({ _id: new ObjectId(jobId) });
+
+    // Transformes job to json.
+    const jobJson = this.transformJobToJson(first(jobs));
+
+    return this.transformer.transform(null, jobJson, new JobTransformer());
+  }
+
+  /**
+   * Transformes the job to json.
+   * @param job
+   * @returns
+   */
+  private transformJobToJson(job) {
+    return {
+      id: job.attrs._id,
+      ...pick(job.attrs, [
+        'nextRunAt',
+        'lastModifiedBy',
+        'lockedAt',
+        'lastRunAt',
+        'failCount',
+        'failReason',
+        'failedAt',
+        'lastFinishedAt',
+      ]),
+      running: job.isRunning(),
+    };
+  }
+}