A step-by-step guide to implementing cron jobs in Blitz.js

Seeking guidance on cron job implementation with Blitz.js

I am in need of assistance with setting up a cron job using Blitz.js. I have already carefully reviewed the Blitz.js documentation.

Progress so far

I have thoroughly checked the Blitz.js document.

My query

Is there anyone who has experience implementing a cron job with Blitz.js? Any insights or sample code would be greatly appreciated.

Answer №1

Dealing with a similar issue, I was trying to set up cronjobs in the Express layer of the Blitzjs/Nextjs stack. Fortunately, I found a solution outlined in the Blitzjs Documentation.

The solution involves using Quirrel, which is a queuing service designed for projects like NextJs and BlitzJs.

The tutorial provides numerous code samples demonstrating how to integrate and utilize Quirrel effectively.

Answer №2

Setting up a scheduled task on Blitz works the same as on Next.js.

To begin, you need to define your serverless function in the /api directory (at the root level, not inside the rpc folder).

Next, create your file like this:


import { api } from "app/blitz-server"
import db from "db"

export default api(async (req, res, ctx) => {
  try {
    // Perform your tasks here

    res.status(200).json({
      message: `Success!`,
    })
  } catch (e) {
    res.status(400).json({
      message: `Error : ${e.message}`,
    })
  }
})

Lastly, set up a cron job targeting your API endpoint.

You have various options for this:

  • You can utilize cron-job.org
  • If your project is hosted on Netlify, you can use Netlify scheduled functions
  • Alternatively, you can manually configure a cron job on Vercel

There are also third-party options available, though some may come with a cost.

We hope this information proves helpful 👍

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