agenda/lib/job/is-running.ts

Light weight job scheduler for Node.js

import { Job } from ".";

/**
 * A job is running if:
 * (lastRunAt exists AND lastFinishedAt does not exist)
 * OR
 * (lastRunAt exists AND lastFinishedAt exists but the lastRunAt is newer [in time] than lastFinishedAt)
 * @name Job#isRunning
 * @function
 * @returns Whether or not job is running at the moment (true for running)
 */
export const isRunning = function (this: Job): boolean {
  if (!this.attrs.lastRunAt) {
    return false;
  }

  if (!this.attrs.lastFinishedAt) {
    return true;
  }

  if (
    this.attrs.lockedAt &&
    this.attrs.lastRunAt.getTime() > this.attrs.lastFinishedAt.getTime()
  ) {
    return true;
  }

  return false;
};