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# frozen_string_literal: true
require "bigdecimal"
module Mongoid
class Criteria
module Queryable
module Extensions
# The big decimal module adds custom behavior for Origin onto the
# BigDecimal class.
module BigDecimal
module ClassMethods
# Evolves the big decimal into a MongoDB friendly value.
#
# @example Evolve the big decimal
# BigDecimal.evolve(decimal)
#
# @param [ BigDecimal ] object The object to convert.
#
# @return [ Object ] The big decimal as a string, a Decimal128,
# or the inputted object if it is uncastable.
def evolve(object)
__evolve__(object) do |obj|
return if obj.nil?
case obj
when ::BigDecimal
if Mongoid.map_big_decimal_to_decimal128
BSON::Decimal128.new(obj)
else
obj.to_s
end
# Always return on string for backwards compatibility with querying
# string-backed BigDecimal fields.
when BSON::Decimal128, String then obj
else
if obj.numeric?
if Mongoid.map_big_decimal_to_decimal128
BSON::Decimal128.new(object.to_s)
else
obj.to_s
end
else
obj
end
end
end
end
end
end
end
end
end
end
::BigDecimal.__send__(:extend, Mongoid::Criteria::Queryable::Extensions::BigDecimal::ClassMethods)
Version data entries
19 entries across 19 versions & 1 rubygems