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16 lines
535 B
Ruby
16 lines
535 B
Ruby
module ObjectVersionsHelper
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def attach_existing_fields(version, new_object)
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destroy_event = version.event == 'destroy'
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version.object_changes.to_h.each do |key, value|
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method_name = "#{key}=".to_sym
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if new_object.respond_to?(method_name)
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new_object.public_send(method_name, destroy_event ? value.first : value.last)
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end
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end
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end
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def only_present_fields(version, model)
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field_names = model.column_names
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version.object.to_h.select { |key, _value| field_names.include?(key) }
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end
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end
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