Module: BrightSerializer::Serializer

Includes:
Extensions
Defined in:
lib/bright_serializer/serializer.rb

Defined Under Namespace

Modules: ClassMethods

Constant Summary collapse

SUPPORTED_TRANSFORMATION = 
%i[camel camel_lower dash underscore].freeze
DEFAULT_OJ_OPTIONS = 
{ mode: :compat, time_format: :ruby, use_to_json: true }.freeze

Class Method Summary collapse

Instance Method Summary collapse

Methods included from Extensions

instrumentation_extension

Class Method Details

.included(base) ⇒ Object 



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# File 'lib/bright_serializer/serializer.rb', line 17

def self.included(base)
  super
  base.extend ClassMethods
  base.instance_variable_set(:@attributes_to_serialize, [])
end

Instance Method Details

#initialize(object, **options) ⇒ Object 



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# File 'lib/bright_serializer/serializer.rb', line 23

def initialize(object, **options)
  @object = object
  @params = options.delete(:params)
  @fields = options.delete(:fields)
end

#serializable_hash ⇒ Object Also known as: to_hash 



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# File 'lib/bright_serializer/serializer.rb', line 39

def serializable_hash
  if @object.respond_to?(:each) && !@object.respond_to?(:each_pair)
    @object.map { |o| serialize(o, instance_attributes_to_serialize) }
  else
    serialize(@object, instance_attributes_to_serialize)
  end
end

#serializable_json(*_args) ⇒ Object Also known as: to_json 



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# File 'lib/bright_serializer/serializer.rb', line 49

def serializable_json(*_args)
  ::Oj.dump(to_hash, DEFAULT_OJ_OPTIONS)
end

#serialize(object, attributes_to_serialize) ⇒ Object 



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# File 'lib/bright_serializer/serializer.rb', line 29

def serialize(object, attributes_to_serialize)
  return if object.nil?

  attributes_to_serialize.each_with_object({}) do |attribute, result|
    next unless attribute.condition?(object, @params)

    result[attribute.transformed_key] = attribute.serialize(self, object, @params)
  end
end