Sha256: 4938780659b53d31dee5be8100430f56392db3cb92ab0a3b679043eb9dfb9dc5
Contents?: true
Size: 931 Bytes
Versions: 12
Compression:
Stored size: 931 Bytes
Contents
module Spree
class Calculator < ActiveRecord::Base
belongs_to :calculable, :polymorphic => true
# This method must be overriden in concrete calculator.
#
# It should return amount computed based on #calculable and/or optional parameter
def compute(something=nil)
raise(NotImplementedError, 'please use concrete calculator')
end
# overwrite to provide description for your calculators
def self.description
"Base Caclulator"
end
###################################################################
def self.register(*klasses)
end
# Returns all calculators applicable for kind of work
def self.calculators
Rails.application.config.spree.calculators.all
end
def to_s
self.class.name.titleize.gsub("Calculator\/", "")
end
def description
self.class.description
end
def available?(object)
true
end
end
end
Version data entries
12 entries across 12 versions & 1 rubygems