Module: Bronze::Entities::Normalization::ClassMethods

Defined in:
lib/bronze/entities/normalization.rb

Overview

Class methods to define when including Normalization in a class.

Instance Method Summary collapse

Instance Method Details

#denormalize(attributes) ⇒ Bronze::Entity

Returns an entity instance from the given normalized representation.

Parameters:

  • attributes (Hash) —

    A hash with String keys and normal values.

Returns:



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# File 'lib/bronze/entities/normalization.rb', line 19

def denormalize(attributes)
  entity = new

  entity.send(:validate_attributes, attributes)

  each_attribute do |name, metadata|
    value = attributes[name] || attributes[name.to_s]
    value = metadata.transform.denormalize(value) if metadata.transform?

    next if value.nil? && metadata.primary_key?

    entity.set_attribute(name, value)
  end

  entity
end