Fix updating a record twice in one session

[kadivadavidak]

When updating a record a second (or more) time(s) in the same session, the changes are not being saved to the fulltext search. It seems that the changes get cached the first time, and don't get updated on the fulltext model. Performing the refresh reloads the model from the DB. This will be slightly less efficient due to the DB access a second time, but it is probably worth the slight inefficiency to have expected behavior when updating your models.

Steps to replicate:

1. Open tinker
2. Update a model that uses Indexable
3. View record in fulltext DB table to verify record updated
4. In same tinker session make another update to same model record
5. View record in DB again to verify that record did NOT update

Restarting tinker in between updates does not result in the inconsistency.

[bbrala]

Thanks for the contribution, i agree this tradeoff is worth it. Thing is though, refresh isn't available in Laravel before 5.5, perhaps $this->fresh() is a better option?

[kadivadavidak]

I believe I tested $this->fresh() and ran into some issue with it. I cannot remember exactly what it was, but it seems that it should work in place of $this->refresh.