Class: Undo::Serializer::ActiveModel

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

Constant Summary collapse

VERSION = 
"0.0.2"

Instance Method Summary collapse

Constructor Details

#initialize(model_serializer = nil) ⇒ ActiveModel

Returns a new instance of ActiveModel.



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# File 'lib/undo/serializer/active_model.rb', line 6

def initialize(model_serializer = nil)
  @model_serializer = model_serializer
end

Instance Method Details

#deserialize(hash) ⇒ Object 



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# File 'lib/undo/serializer/active_model.rb', line 14

def deserialize(hash)
  hash.each do |object_class, data|
    next unless data.is_a? Hash
    data.stringify_keys!

    object_class = object_class.to_s.camelize.constantize
    object = object_class.where(id: data.fetch("id")).first_or_initialize

    data.each do |field, value|
      next if "id" == field && object.persisted?
      _, association = field.to_s.split("___")
      if association
        deserialize_association(association, value)
      else
        object.send "#{field}=", value # not public_send!
      end
    end

    object.save!
    return object
  end
end

#serialize(object) ⇒ Object 



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# File 'lib/undo/serializer/active_model.rb', line 10

def serialize(object)
  model_serializer(object).as_json
end