module Cacheable::AttributeCache
Public Instance Methods
with_attribute(*attributes)
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# File lib/cacheable/types/attribute_cache.rb, line 3 def with_attribute(*attributes) self.cached_indices ||= {} self.cached_indices = self.cached_indices.merge(attributes.each_with_object({}) { |attribute, indices| indices[attribute] = {} }) class_eval do after_commit :expire_attribute_cache, :on => :update after_commit :expire_all_attribute_cache, :on => :update end attributes.each do |attribute| define_singleton_method("find_cached_by_#{attribute}") do |value| self.cached_indices["#{attribute}"] ||= [] self.cached_indices["#{attribute}"] << value Cacheable.fetch(attribute_cache_key("#{attribute}", value)) do self.send("find_by_#{attribute}", value) end end define_singleton_method("find_cached_all_by_#{attribute}") do |value| self.cached_indices["#{attribute}"] ||= [] self.cached_indices["#{attribute}"] << value Cacheable.fetch(all_attribute_cache_key("#{attribute}", value)) do if Cacheable.rails4? self.where("#{attribute}" => value).load else self.send("find_all_by_#{attribute}", value) end end end end end