Module: MassiveRecord::ORM::AttributeMethods::Dirty

Extended by:
ActiveSupport::Concern
Includes:
ActiveModel::Dirty
Defined in:
lib/massive_record/orm/attribute_methods/dirty.rb

Instance Method Summary collapse

Instance Method Details

#changed ⇒ Object 



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# File 'lib/massive_record/orm/attribute_methods/dirty.rb', line 52

def changed
  super + relation_proxies_for_embedded.select(&:changed?).collect { |proxy| proxy.metadata.name }
end

#changed? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/massive_record/orm/attribute_methods/dirty.rb', line 48

def changed?
  super || relation_proxies_for_embedded.any?(&:changed?)
end

#changes ⇒ Object 



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# File 'lib/massive_record/orm/attribute_methods/dirty.rb', line 56

def changes
  changes_in_embedded_proxies = {}

  relation_proxies_for_embedded.select(&:changed?).each do |proxy|
    changes_in_embedded_proxies[proxy.metadata.name] = proxy.changes 
  end

  super.update(changes_in_embedded_proxies)
end

#reload ⇒ Object 



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# File 'lib/massive_record/orm/attribute_methods/dirty.rb', line 26

def reload(*)
  super.tap do
    clear_dirty_states!
  end
end

#save ⇒ Object 



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# File 'lib/massive_record/orm/attribute_methods/dirty.rb', line 9

def save(*)
  if status = super
    changes_before_save = changes
    clear_dirty_states!
    @previously_changed = changes_before_save
  end
  status
end

#save! ⇒ Object 



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# File 'lib/massive_record/orm/attribute_methods/dirty.rb', line 18

def save!(*)
  super.tap do
    changes_before_save = changes
    clear_dirty_states!
    @previously_changed = changes_before_save
  end
end

#write_attribute(attr_name, value) ⇒ Object 



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# File 'lib/massive_record/orm/attribute_methods/dirty.rb', line 32

def write_attribute(attr_name, value)
  attr_name = attr_name.to_s

  if will_change_attribute?(attr_name, value)
    if will_change_back_to_original_value?(attr_name, value)
      changed_attributes.delete(attr_name)
    else
      super(attr_name, original_attribute_value(attr_name))
      send("#{attr_name}_will_change!")
    end
  end

  super
end