Most Laravel models have a few fields nobody types in. A total summed from line items, a slug , a search_text blob, a cached count. Something has to compute them, and that something usually ends up wedged into an observer or spread across the model until both are hard to read.
Source: [Dev.to](https://dev.to/edulazaro/model-field-keepers-in-laravel-with-larakeep-4ikp)