Class: Recorder::Tape

Inherits:
Object
  • Object
show all
Defined in:
lib/recorder/tape.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(item) ⇒ Tape

Returns a new instance of Tape.



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# File 'lib/recorder/tape.rb', line 5

def initialize(item)
  @item = item;

  self.item.instance_variable_set(:@recorder_dirty, true)
end

Instance Attribute Details

#item ⇒ Object (readonly)

Returns the value of attribute item.



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# File 'lib/recorder/tape.rb', line 3

def item
  @item
end

Instance Method Details

#changes_for(event) ⇒ Object 



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# File 'lib/recorder/tape.rb', line 11

def changes_for(event)
  changes = case event.to_sym
  when :create
    self.sanitize_attributes(self.item.attributes)
  when :update
    self.sanitize_attributes(self.item.changes)
  when :destroy
    self.sanitize_attributes(self.item.changes)
  else
    raise ArgumentError
  end

  changes.any? ? { :changes => changes } : {}
end

#record_create ⇒ Object 



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# File 'lib/recorder/tape.rb', line 26

def record_create
  data = self.changes_for(:create)

  associations_attributes = self.parse_associations_attributes(:create)
  data.merge!(:associations => associations_attributes) if associations_attributes.present?

  if data.any?
    self.record(
      Recorder.store.merge({
        :event => :create,
        :data => data
      })
    )
  end
end

#record_destroy ⇒ Object 



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# File 'lib/recorder/tape.rb', line 58

def record_destroy
end

#record_update ⇒ Object 



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# File 'lib/recorder/tape.rb', line 42

def record_update
  data = self.changes_for(:update)

  associations_attributes = self.parse_associations_attributes(:update)
  data.merge!(:associations => associations_attributes) if associations_attributes.present?

  if data.any?
    self.record(
      Recorder.store.merge({
        :event => :update,
        :data => data
      })
    )
  end
end