Introduction to ActiveRecord Callbacks with Enums
In Rails, ActiveRecord callbacks allow you to execute custom logic at different points in an object's lifecycle, such as before saving, updating, or deleting a record.
When combined with enums, callbacks can automate status changes, enforce validations, or trigger notifications when a specific enum value is set.
Common Use Cases of Enums with Callbacks
- Automatically setting an enum value before saving a record
- Preventing invalid enum transitions
- Sending notifications when an enum changes
- Logging changes to an enum field