Examples to explore possible race conditions when caching custom computed values in Rails

08/12/2022
635

In Rails, sometimes you will need to save counts or custom computed values, where the default counter cache will not be enough.Maybe you want to…Update a counter cache when a value change and not only when the association is created or deleted.Have a counter cache for complex “has many through” associations.Keep a count for a scope of the association, like just the “positive reactions”, or the “completed orders”.Cache a sum or another calculation like the “account balance”.
Examples to explore possible race conditions when caching custom computed values in Rails #ruby #rubydeveloper #rubyonrails https://rubyonrails.ba/single/examples-to-explore-possible-race-conditions-when-caching-custom-computed-values-in-rails