adonisjs-scheduler

AdonisJS Scheduler

Task scheduler for AdonisJS v6

For AdonisJS v5 use 0.x branch

Installation

Install the package from npm using the following command:

node ace add adonisjs-scheduler

Running The Scheduler

node ace scheduler:run
# or
node ace scheduler:work

# automatically restart the scheduler when files are modified during development mode
node ace scheduler:run --watch

Defining Schedules

// start/scheduler.ts

import scheduler from 'adonisjs-scheduler/services/main'

import PurgeUsers from '../commands/purge_users'

scheduler.command('inspire').everyFiveSeconds()
scheduler.command(PurgeUsers, ['30 days']).everyFiveSeconds().withoutOverlapping()

scheduler.withoutOverlapping(
  () => {
    scheduler.command('inspire').everySecond()
    scheduler.command(PurgeUsers, ['30 days']).everyFiveSeconds()
  },
  { expiresAt: 30_000 }
)

scheduler
  .call(() => {
    console.log('Pruge DB!')
  })
  .weekly()

or define schedule directly on command

import { BaseCommand, args } from '@adonisjs/core/ace'
import { schedule } from 'adonisjs-scheduler'

@schedule("* * * * *", ["30 days"])
@schedule((s) => s.everyFiveSeconds().immediate(), ["7 days"])
@schedule((s) => s.everyMinute(), ["42 days"])
export default class PurgeUsers extends BaseCommand {
  static commandName = 'purge:users'
  static description = ''

  static options: CommandOptions = {}

  @args.string()
  declare olderThan: string

  async run() {
    //
  }
}

Schedule Frequency Options

Method	Description
.cron('* * * * *');	Run the task on a custom cron schedule
.everyMinute();	Run the task every minute
.everyTwoMinutes();	Run the task every two minutes
.everyThreeMinutes();	Run the task every three minutes
.everyFourMinutes();	Run the task every four minutes
.everyFiveMinutes();	Run the task every five minutes
.everyTenMinutes();	Run the task every ten minutes
.everyFifteenMinutes();	Run the task every fifteen minutes
.everyThirtyMinutes();	Run the task every thirty minutes
.hourly();	Run the task every hour
.hourlyAt(17);	Run the task every hour at 17 minutes past the hour.
.everyTwoHours();	Run the task every two hours
.everyThreeHours();	Run the task every three hours
.everyFourHours();	Run the task every four hours
.everyFiveHours();	Run the task every five hours
.everySixHours();	Run the task every six hours
.daily();	Run the task every day at midnight
.dailyAt('13:00');	Run the task every day at 13:00.
.twiceDaily(1, 13);	Run the task daily at 1:00 & 13:00.
.twiceDailyAt(1, 13, 15);	Run the task daily at 1:15 & 13:15.
.weekly();	Run the task every Sunday at 00:00
.weeklyOn(1, '8:00');	Run the task every week on Monday at 8:00.
.monthly();	Run the task on the first day of every month at 00:00
.monthlyOn(4, '15:00');	Run the task every month on the 4th at 15:00.
.twiceMonthly(1, 16, '13:00');	Run the task monthly on the 1st and 16th at 13:00.
.lastDayOfMonth('15:00');	Run the task on the last day of the month at 15:00.
.quarterly();	Run the task on the first day of every quarter at 00:00.
.quarterlyOn(4, '14:00');	Run the task every quarter on the 4th at 14:00.
.yearly();	Run the task on the first day of every year at 00:00.
.yearlyOn(6, 1, '17:00');	Run the task every year on June 1st at 17:00.
.timezone('America/New_York');	Set the timezone for the task.
.immediate();	Run the task on startup
.withoutOverlapping();	Run the task without overlapping

Alternative Ways to Run the Scheduler

Besides using node ace scheduler:run, you can also manually initialize and control the scheduler worker in your code:

import { Worker } from '@adonisjs/scheduler'
import app from '@adonisjs/core/services/app'

const worker = new Worker(app)

app.terminating(async () => {
  await worker.stop()
})

await worker.start()