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Contents
require 'incline/number_formats'
require 'active_record'
module Incline::Extensions
module DecimalValue
def self.included(base)
base.class_eval do
private
undef cast_value
def cast_value(value)
begin
casted_value =
case value
when ::Float
convert_float_to_big_decimal(value)
when ::String
# 1,234.56789e0
if value =~ Incline::NumberFormats::WITH_DELIMITERS
value = value.gsub(',', '')
end
if value =~ Incline::NumberFormats::WITHOUT_DELIMITERS
BigDecimal(value, precision.to_i)
else
nil
end
when ::Numeric
BigDecimal(value, precision.to_i)
else
if value.respond_to?(:to_d)
value.to_d
else
cast_value(value.to_s)
end
end
apply_scale(casted_value) if casted_value
rescue
Incline::Log::warn "Failed to parse #{value.inspect}: #{$!.message}"
nil
end
end
end
end
end
end
ActiveRecord::Type::Decimal.include Incline::Extensions::DecimalValue
Version data entries
48 entries across 48 versions & 1 rubygems