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Contents
module Spree
class Promotion
module Rules
# A rule to apply to an order greater than (or greater than or equal to)
# a specific amount
class ItemTotal < PromotionRule
preference :amount, :decimal, default: 100.00
preference :operator, :string, default: '>'
OPERATORS = ['gt', 'gte']
def applicable?(promotable)
promotable.is_a?(Spree::Order)
end
def eligible?(order, options = {})
item_total = order.item_total
unless item_total.send(preferred_operator == 'gte' ? :>= : :>, BigDecimal.new(preferred_amount.to_s))
eligibility_errors.add(:base, ineligible_message)
end
eligibility_errors.empty?
end
private
def formatted_amount
Spree::Money.new(preferred_amount).to_s
end
def ineligible_message
if preferred_operator == 'gte'
eligibility_error_message(:item_total_less_than, amount: formatted_amount)
else
eligibility_error_message(:item_total_less_than_or_equal, amount: formatted_amount)
end
end
end
end
end
end
Version data entries
27 entries across 27 versions & 1 rubygems