Implementing Undo Delete Functionality in Phoenix LiveView

The article provides a detailed guide on implementing an undo delete feature in a web application using Phoenix LiveView. The author discusses the importance of managing destructive actions to prevent data loss and compares it to typical email operations. The implementation includes creating a view model to store the state of deleted items and using the `Process.send_after/3` function to create delays for actions. It elaborates on managing the process of sending deletion messages, handling user interactions, and ensuring data integrity when users navigate away from the page. The use of Phoenix Token for security in passing references is also highlighted. Additionally, it discusses improving robustness by utilizing the Oban library to handle background jobs for deletions and provides a comprehensive LiveView code example to illustrate the concept.