Sha256: 83d14edc23b3401a1577df1253147e715eb70146258dfa679dd148286cbd46e2
Contents?: true
Size: 1.22 KB
Versions: 15
Compression:
Stored size: 1.22 KB
Contents
require 'ardm/property/object'
module Ardm
class Property
class Numeric < Object
accept_options :precision, :scale, :min, :max
attr_reader :precision, :scale, :min, :max
DEFAULT_NUMERIC_MIN = 0
DEFAULT_NUMERIC_MAX = 2**31-1
protected
def initialize(model, name, options = {})
super
if kind_of?(Decimal) || kind_of?(Float)
@precision = @options.fetch(:precision)
@scale = @options.fetch(:scale)
unless @precision > 0
raise ArgumentError, "precision must be greater than 0, but was #{@precision.inspect}"
end
end
if @options.key?(:min) || @options.key?(:max)
@min = @options.fetch(:min, self.class::DEFAULT_NUMERIC_MIN)
@max = @options.fetch(:max, self.class::DEFAULT_NUMERIC_MAX)
if @max < DEFAULT_NUMERIC_MIN && !@options.key?(:min)
raise ArgumentError, "min should be specified when the max is less than #{DEFAULT_NUMERIC_MIN}"
elsif @max < @min
raise ArgumentError, "max must be less than the min, but was #{@max} while the min was #{@min}"
end
end
end
end # class Numeric
end # class Property
end # module Ardm
Version data entries
15 entries across 15 versions & 1 rubygems