Module: TurboBoost::Commands::AttributeHydration

Extended by:
AttributeHydration
Included in:
AttributeHydration, AttributeSet, ControllerPack
Defined in:
lib/turbo_boost/commands/attribute_hydration.rb

Instance Method Summary collapse

Instance Method Details

#dehydrate(value) ⇒ Object

RULE: If an attribute value is a Hash (not the aria or data key because those are handled by Rails) and the Hash does not contain an object that implements GlobalID, then the developer must convert the Hash to a JSON string manually.

SOLUTION: All data that's not a scalar/primitive value should live in data or aria.



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# File 'lib/turbo_boost/commands/attribute_hydration.rb', line 33

def dehydrate(value)
  return value unless has_sgid?(value)
  case value
  when Array
    value.map { |val| dehydrate val }
  when Hash
    value.each_with_object(HashWithIndifferentAccess.new) do |(key, val), memo|
      val = dehydrate(val)
      memo[key] = convert_to_json?(key, val) ? val.to_json : val
    end
  else
    implements_sgid?(value) ? value.to_sgid_param : value
  end
end

#hydrate(value) ⇒ Object 



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# File 'lib/turbo_boost/commands/attribute_hydration.rb', line 6

def hydrate(value)
  case value
  when Array
    value.map { |val| hydrate(val) }
  when Hash
    value.each_with_object(HashWithIndifferentAccess.new) do |(key, val), memo|
      memo[key] = hydrate(val)
    end
  when String
    parsed_value = parse_json(value)
    hydrated_value = hydrate(parsed_value) unless parsed_value.nil?
    hydrated_value ||= GlobalID::Locator.locate_signed(value) if possible_sgid_string?(value)
    hydrated_value || value
  else
    value
  end
rescue => error
  Rails.logger.error "Failed to hydrate value! #{value}; #{error}"
  value
end