Class: Deserializer::Attribute::HasOneAssociation

Inherits:
Association show all
Defined in:
lib/deserializer/attribute/has_one_association.rb

Instance Attribute Summary

Attributes inherited from Base

#name

Instance Method Summary collapse

Methods inherited from Base

#initialize

Constructor Details

This class inherits a constructor from Deserializer::Attribute::Base

Instance Method Details

#to_hash(params) ⇒ Object 



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# File 'lib/deserializer/attribute/has_one_association.rb', line 5

def to_hash( params )
  return {} unless params.has_key? key
  value = deserializer.from_params( params[key] )
   
  if object.respond_to? name
    
    target = object.send( name )
    
    # has_one :thing, deserializer: ThingDeserializer
    #
    # def thing
    #   object
    # end
    if target == object.object
      return value

    # has_one :thing, deserializer: GnihtDeserializer
    #
    # def thing
    #   :some_other_key
    # end
    else
      return { target => value }
    end
  else
    return { name => value }
  end
end