Module: ArtirixDataModels::Model::PrimaryKey

Extended by:
ActiveSupport::Concern
Defined in:
lib/artirix_data_models/model.rb

Defined Under Namespace

Modules: ClassMethods Classes: UndefinedPrimaryKeyAttributeError

Constant Summary collapse

PARAM_JOIN_STRING = 
'/'.freeze

Instance Method Summary collapse

Instance Method Details

#primary_key ⇒ Object

Raises:



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# File 'lib/artirix_data_models/model.rb', line 214

def primary_key
  raise UndefinedPrimaryKeyAttributeError unless self.class.primary_key_attribute.present?
  send(self.class.primary_key_attribute)
end

#set_primary_key(value) ⇒ Object

Raises:



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# File 'lib/artirix_data_models/model.rb', line 219

def set_primary_key(value)
  raise UndefinedPrimaryKeyAttributeError unless self.class.primary_key_attribute.present?
  send("#{self.class.primary_key_attribute}=", value)
end

#to_key ⇒ Object 



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# File 'lib/artirix_data_models/model.rb', line 235

def to_key
  # for ActiveModel compliant
  if persisted?
    [primary_key]
  else
    nil
  end
end

#to_param ⇒ Object 



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# File 'lib/artirix_data_models/model.rb', line 226

def to_param
  # for ActiveModel compliant
  if persisted?
    to_key.join PARAM_JOIN_STRING
  else
    nil
  end
end