Module: CatchCache::Flush::ClassMethods

Defined in:
lib/catch_cache/flush.rb

Instance Method Summary collapse

Instance Method Details

#cache_id(*args) ⇒ Object

key_callbacks is hash that stores the a redis key with the proc value that evaluates to a unique id associated with that class. For example: ‘central_page_loan_plans` key defines the cache for the loading of loan plans index page.

An example of a redis key is “central_page_loan_plans_<uniq_id>”

Sample args for the cache_id are: cache_id :central_page_loan_plans, after_commit: { flush_cache!: -> { loan_plan.id } } cache_id :central_page_loan_plans, after_commit: :flush_all!



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# File 'lib/catch_cache/flush.rb', line 58

def cache_id(*args)
  options = args.last if args.last.is_a?(Hash)

  value_args = options.values.first
  proc_value = value_args.is_a?(Hash) ? value_args[:flush_cache!] : value_args
  key_callbacks["#{args.first}__#{self.name.underscore}".to_sym] = proc_value
  register_callbacks_for(options) if options.present?
end