gistfile1.builder

  def apply_adjustments
    adjustments = self.class.adjustments_to_apply[self.status.name.methodize.to_sym] || []
    return if adjustments.empty?

    total_adjustment = adjustments.inject(0.0){ |total,adjust| total + adjust.apply_to(self).to_f }
    return if total_adjustment == 0.0

    case self.status.name.methodize.to_sym
      when :shipping_ready, :pending
        self.estimated_total = ('%.2f' % (self.estimated_total + total_adjustment)).to_f if self.estimated_value
      when :awaiting_confirmation, :accepted
        self.payout_total = ('%.2f' % (self.inspected_value + total_adjustment)).to_f if self.inspected_value
    end
  end