Class: GroupSerializer

Inherits:
Object
  • Object
show all
Defined in:
lib/serializer/group_serializer.rb

Instance Method Summary collapse

Constructor Details

#initialize(objects, serializer: nil, scope: {}) ⇒ GroupSerializer

Returns a new instance of GroupSerializer.

Raises:

  • (ArgumentError) 


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# File 'lib/serializer/group_serializer.rb', line 2

def initialize(objects, serializer: nil, scope: {})
  raise ArgumentError, 'serializer needs to be specified' if serializer.nil?

  @objects = objects
  @serializer = serializer
  @scope = scope
end

Instance Method Details

#to_h ⇒ Object 



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# File 'lib/serializer/group_serializer.rb', line 20

def to_h
  @objects
    .map { |object| @serializer.new(object, scope: @scope) }
    .map(&:to_h)
end

#to_json ⇒ Object 



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# File 'lib/serializer/group_serializer.rb', line 10

def to_json(*)
  Appsignal.instrument(
    'json.serialize',
    'Group serializer',
    @serializer.to_s
  ) do
    Oj.dump(to_h, mode: :json)
  end
end