Contents

module Spree
  class Calculator::FlatPercentItemTotal < Calculator
    preference :flat_percent, :decimal, :default => 0

    def self.description
      I18n.t(:flat_percent)
    end

    def compute(object)
      return unless object.present? and object.line_items.present?
      item_total = object.line_items.map(&:amount).sum
      value = item_total * BigDecimal(self.preferred_flat_percent.to_s) / 100.0
      (value * 100).round.to_f / 100
    end
  end
end

Version data entries

9 entries across 9 versions & 1 rubygems

Version	Path
spree_core-1.0.4	app/models/spree/calculator/flat_percent_item_total.rb
spree_core-1.0.3	app/models/spree/calculator/flat_percent_item_total.rb
spree_core-1.0.2	app/models/spree/calculator/flat_percent_item_total.rb
spree_core-1.0.1	app/models/spree/calculator/flat_percent_item_total.rb
spree_core-1.0.0	app/models/spree/calculator/flat_percent_item_total.rb
spree_core-1.0.0.rc4	app/models/spree/calculator/flat_percent_item_total.rb
spree_core-1.0.0.rc3	app/models/spree/calculator/flat_percent_item_total.rb
spree_core-1.0.0.rc2	app/models/spree/calculator/flat_percent_item_total.rb
spree_core-1.0.0.rc1	app/models/spree/calculator/flat_percent_item_total.rb