Module: Sequel::Plugins::SerializationModificationDetection::InstanceMethods

Defined in:
lib/sequel/plugins/serialization_modification_detection.rb

Instance Method Summary collapse

Instance Method Details

#after_save ⇒ Object

Clear the cache of original deserialized values after saving so that it doesn’t show the column is modified after saving.



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# File 'lib/sequel/plugins/serialization_modification_detection.rb', line 41

def after_save
  super
  @original_deserialized_values = @deserialized_values
end

#changed_columns ⇒ Object

Detect which serialized columns have changed.



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# File 'lib/sequel/plugins/serialization_modification_detection.rb', line 47

def changed_columns
  cc = super
  cc = cc.dup if frozen?
  deserialized_values.each{|c, v| cc << c if !cc.include?(c) && original_deserialized_value(c) != v} 
  cc
end

#freeze ⇒ Object

Freeze the original deserialized values when freezing the instance.



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# File 'lib/sequel/plugins/serialization_modification_detection.rb', line 55

def freeze
  @original_deserialized_values ||= {}
  super
  @original_deserialized_values.freeze
  self
end