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Contents
# frozen_string_literal: true
module Mongoid
module Extensions
module BigDecimal
# Convert the big decimal to an $inc-able value.
#
# @example Convert the big decimal.
# bd.__to_inc__
#
# @return [ Float ] The big decimal as a float.
def __to_inc__
to_f
end
# Turn the object from the ruby type we deal with to a Mongo friendly
# type.
#
# @example Mongoize the object.
# object.mongoize
#
# @return [ Object ] The object.
def mongoize
to_s
end
# Is the BigDecimal a number?
#
# @example Is the object a number?.
# object.numeric?
#
# @return [ true ] Always true.
def numeric?
true
end
module ClassMethods
# Convert the object from its mongo friendly ruby type to this type.
#
# @example Demongoize the object.
# Object.demongoize(object)
#
# @param [ Object ] object The object to demongoize.
#
# @return [ BigDecimal, nil ] A BigDecimal derived from the object or nil.
def demongoize(object)
object && object.numeric? ? BigDecimal(object.to_s) : nil
end
# Mongoize an object of any type to how it's stored in the db as a String.
#
# @example Mongoize the object.
# BigDecimal.mongoize(123)
#
# @param [ Object ] object The object to Mongoize
#
# @return [ String, nil ] A String representing the object or nil.
def mongoize(object)
object && object.numeric? ? object.to_s : nil
end
end
end
end
end
::BigDecimal.__send__(:include, Mongoid::Extensions::BigDecimal)
::BigDecimal.extend(Mongoid::Extensions::BigDecimal::ClassMethods)
Version data entries
8 entries across 8 versions & 1 rubygems