Is there a hook for Specific prices

[jgamio]

Good Morning

 

I create a front end module to show products I use cache for performance

 

I use theses hooks for clean the cache

 

hookAddProduct

hookUpdateProduct

hookDeleteProduct 

 

When you add Specific prices it take updateProduct to add the special price and clean cache

 

But the special price is for a range of dates after that end date is not used but no product hook is fire.

 

My question is if Prestashop have a hook for that event or I have to do a cron job to do these check