Module: CacheUtils::Controller

Extended by:
ActiveSupport::Concern
Defined in:
lib/cache_utils/controller.rb

Instance Method Summary collapse

Instance Method Details

#cache_bundle(*objects) ⇒ Object 



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# File 'lib/cache_utils/controller.rb', line 5

def cache_bundle(*objects)
  objects.map { |o| cache_key_for(o) }.join(':')
end

#cache_if(condition, name = {}, options = nil, &block) ⇒ Object 



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# File 'lib/cache_utils/controller.rb', line 19

def cache_if(condition, name = {}, options = nil, &block)
  if condition
    Rails.cache.fetch(name, options, &block)
  else
    yield
  end
end

#cache_key_for(object) ⇒ Object 



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# File 'lib/cache_utils/controller.rb', line 9

def cache_key_for(object)
  if object.respond_to?(:cache_key)
    object.cache_key
  elsif object.is_a?(Hash)
    serialize_hash(object)
  else
    object.to_s
  end
end

#render_with_cache(object, condition, name = {}, options = nil) ⇒ Object 



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# File 'lib/cache_utils/controller.rb', line 27

def render_with_cache(object, condition, name = {}, options = nil)
  render jsonapi: cache_if(condition, name, options) {
                    ActiveModelSerializers::SerializableResource.new(object).to_json
                  }, raw: true
end