Sha256: f7502a9a2aae7c67602b9367d14b9476c84291177494278797010b82cf0e671c
Contents?: true
Size: 1012 Bytes
Versions: 11
Compression:
Stored size: 1012 Bytes
Contents
# frozen_string_literal: true
require_relative "value"
class ReeEnum::BaseEnumMapper < ReeMapper::AbstractType
attr_reader :enum
def initialize(enum)
@enum = enum
end
contract(
ReeEnum::Value,
Kwargs[
name: String,
role: Nilor[Symbol, ArrayOf[Symbol]]
] => Or[Integer, String]
)
def db_dump(value, name:, role: nil)
value.mapped_value
end
contract(
Or[Integer, String],
Kwargs[
name: String,
role: Nilor[Symbol, ArrayOf[Symbol]]
] => ReeEnum::Value
).throws(ReeMapper::CoercionError)
def db_load(value, name:, role: nil)
enum_val = @enum.get_values.by_mapped_value(value)
if !enum_val
raise ReeMapper::CoercionError, "`#{name}` should be one of #{enum_inspection}"
end
enum_val
end
private
def enum_inspection
@enum_inspection ||= truncate(@enum.get_values.each.map(&:to_s).inspect)
end
def truncate(str, limit = 180)
return str if str.length <= limit
"#{str[0..limit]}..."
end
end
Version data entries
11 entries across 11 versions & 1 rubygems