Contents

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 * self.preferred_flat_percent / 100.0
    (value * 100).round.to_f / 100
  end
end

Version data entries

8 entries across 8 versions & 1 rubygems

Version	Path
spree_core-0.70.7	app/models/calculator/flat_percent_item_total.rb
spree_core-0.70.6	app/models/calculator/flat_percent_item_total.rb
spree_core-0.70.5	app/models/calculator/flat_percent_item_total.rb
spree_core-0.70.4	app/models/calculator/flat_percent_item_total.rb
spree_core-0.70.3	app/models/calculator/flat_percent_item_total.rb
spree_core-0.70.2	app/models/calculator/flat_percent_item_total.rb
spree_core-0.70.1	app/models/calculator/flat_percent_item_total.rb
spree_core-0.70.0	app/models/calculator/flat_percent_item_total.rb