Event Listener

Event Listener

Now I am learning catalyst event listener, I created a event function which is to send mail whenever it is triggered by event. Then i create a new rule in component event listener , that configures whenever a table in datastore is modified, the event function get triggered and mail is sent. But it sends mail for every modifications that occur in that row but i want to send mail if there is any changes in particular column of that row. Is there any option to achieve it?

    • Announcements

    • [Webinar] Deploy Docker apps with AppSail's custom runtime | Feb. 19

      Hi everyone, Join us on February 19, 2026 at 8–9 PM IST for a live Catalyst webinar demonstrating how to deploy OCI-compliant Docker images with AppSail's custom runtime. You’ll learn how to: Package your apps as Docker containers Deploy via CLI or connect

    • Catalyst backs Vite.js!

      Hi everyone, We're happy to support the open-source ecosystem that powers modern web development! If you’re building apps with Vite, Catalyst Slate is your go-to platform to deploy blazing-fast frontend apps with ease, scalability, and zero infrastructure

    • Catalyst QuickML 2025 Year In Review

      Hello everyone 👋 It’s been an exciting year for Catalyst QuickML. In 2025, as the Catalyst platform continued to expand its capabilities, QuickML focused on strengthening reliability, developer control, and operational readiness across the AI lifecycle.

    • Introducing GenAI Features in Catalyst QuickML

      Hi everyone, Building machine learning models can often feel slow and complex, especially when teams wait for perfect certainty before testing their ideas. But in reality, faster progress comes from early experimentation—trying out models quickly, learning

    • Announcing Deprecation of Catalyst File Store, Event Listeners, and Cron

      We would like to announce that the following Catalyst features are now in their deprecation phase and will reach End Of Life (EOL) on 30 April, 2026- Catalyst File Store Catalyst Event Listeners Catalyst Cron New users who sign up for Catalyst from today

      Catalyst Community