Module: Lore::Behaviours::Versioned

Defined in:
lib/lore/behaviours/versioned.rb

Overview

Usage: 

class My_Model < Lore::Model
extend Lore::Behaviours::Versioned
  # ...
  version_by :version_number
end

my_model_entity.foo = 'bar'
my_model_entity.commit  # Will create a new version

Instance Method Summary collapse

Instance Method Details

#commit ⇒ Object

Overloads commit so it increments the version attribute before saving instance to database and creates a new entity with incremented version instead.



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# File 'lib/lore/behaviours/versioned.rb', line 28

def commit()
  set_attribute_value(@version_attr, self.attr[@version_attr].to_i + 1)
  create(self.attr)
end

#version_by(attrib = :version) ⇒ Object

Defines attribute the version number is stored in. Default is ‘version’.



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# File 'lib/lore/behaviours/versioned.rb', line 20

def version_by(attrib=:version)
  @version_attr = attrib
  @version_attr_name = attrib.to_s.split('.')[-1].intern
end