Class: Panko::ArraySerializer

Inherits:
Object
  • Object
show all
Defined in:
lib/panko/array_serializer.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(subjects, options = {}) ⇒ ArraySerializer

Returns a new instance of ArraySerializer.



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# File 'lib/panko/array_serializer.rb', line 7

def initialize(subjects, options = {})
  @subjects = subjects
  @each_serializer = options[:each_serializer]

  if @each_serializer.nil?
    raise ArgumentError, %{
Please pass valid each_serializer to ArraySerializer, for example:
> Panko::ArraySerializer.new(posts, each_serializer: PostSerializer)
    }
  end

  serializer_options = {
    only: options.fetch(:only, []),
    except: options.fetch(:except, []),
    context: options[:context],
    scope: options[:scope]
  }

  @serialization_context = SerializationContext.create(options)
  @descriptor = Panko::SerializationDescriptor.build(@each_serializer, serializer_options, @serialization_context)
end

Instance Attribute Details

#subjects ⇒ Object

Returns the value of attribute subjects.



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# File 'lib/panko/array_serializer.rb', line 5

def subjects
  @subjects
end

Instance Method Details

#serialize(subjects) ⇒ Object 



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# File 'lib/panko/array_serializer.rb', line 33

def serialize(subjects)
  serialize_with_writer(subjects, Panko::ObjectWriter.new).output
end

#serialize_to_json(subjects) ⇒ Object 



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# File 'lib/panko/array_serializer.rb', line 41

def serialize_to_json(subjects)
  serialize_with_writer(subjects, Oj::StringWriter.new(mode: :rails)).to_s
end

#to_a ⇒ Object 



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# File 'lib/panko/array_serializer.rb', line 37

def to_a
  serialize_with_writer(@subjects, Panko::ObjectWriter.new).output
end

#to_json ⇒ Object 



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# File 'lib/panko/array_serializer.rb', line 29

def to_json
  serialize_to_json @subjects
end