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Contents
# frozen_string_literal: true
module IronBank
# Use the provided cache if present.
#
module Cacheable
def reload
remove_instance_vars
@remote = self.class.find(id, force: true).remote
end
private
def remove_instance_vars
# Substract predefined variables from the instance variables
(instance_variables - [:@remote]).each do |var|
remove_instance_variable(:"#{var}")
end
end
def cache
self.class.cache
end
# Override queryable class methods to use cache if present.
#
module ClassMethods
def find(id, force: false)
return super(id) unless cache
cache.fetch(id, force: force) { super(id) }
end
def where(conditions)
# Conditions can be empty when called from #all, it does not make sense
# to try to cache all records returned then.
return super if conditions.empty?
return super unless cache
# Ensure we are not colliding when the conditions are similar for two
# different resources, like Account and Subscription.
cache_key = conditions.merge(object_name: name)
cache.fetch(cache_key) { super }
end
def cache
IronBank.configuration.cache
end
end
end
end
Version data entries
11 entries across 11 versions & 1 rubygems