Module: Pgai::Resources::Attributes::ClassMethods

Defined in:
lib/pgai/resources/attributes.rb

Instance Method Summary collapse

Instance Method Details

#attribute(name, type, default: nil) ⇒ Object 



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# File 'lib/pgai/resources/attributes.rb', line 60

def attribute(name, type, default: nil)
  Attribute.new(name, type, default) do |attribute|
    attributes << attribute
    generate_attribute_methods(attribute)
  end
end

#attributes ⇒ Object 



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# File 'lib/pgai/resources/attributes.rb', line 56

def attributes
  @attributes ||= []
end

#generate_attribute_methods(attribute) ⇒ Object 



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# File 'lib/pgai/resources/attributes.rb', line 67

def generate_attribute_methods(attribute)
  define_method(attribute.name) do
    instance_variable_get(:"@#{attribute.name}")
  end

  define_method("#{attribute.name}=") do |value|
    instance_variable_set(:"@#{attribute.name}", value)
    attributes[attribute.name.to_sym] = value
  end
end

#inherited(subclass) ⇒ Object 



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# File 'lib/pgai/resources/attributes.rb', line 50

def inherited(subclass)
  attributes.each do |attr|
    subclass.attribute attr.name, attr.type, default: attr.default
  end
end