Module: SafeMemoize::Rails

Defined in:
lib/safe_memoize/rails.rb,
lib/safe_memoize/rails/middleware.rb,
lib/safe_memoize/rails/request_scoped.rb

Overview

Optional Rails integration. Not auto-required — add to your initializer: require "safe_memoize/rails"

Defined Under Namespace

Modules: RequestScoped Classes: Middleware

Class Method Summary collapse

Class Method Details

.reset_tracked! ⇒ Object

Reset all tracked instances and clear the list. Called automatically by Middleware after each request. Safe to call with an empty list.



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# File 'lib/safe_memoize/rails.rb', line 19

def self.reset_tracked!
  instances = Thread.current[:safe_memoize_tracked] || []
  instances.each do |instance|
    instance.reset_all_memos if instance.respond_to?(:reset_all_memos)
  end
ensure
  Thread.current[:safe_memoize_tracked] = []
end

.track(instance) ⇒ Object

Register an instance to have its memos reset at the end of the current request (via Middleware). Thread-local; each thread maintains its own list.



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# File 'lib/safe_memoize/rails.rb', line 13

def self.track(instance)
  (Thread.current[:safe_memoize_tracked] ||= []) << instance
end