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# File 'lib/enum_machine/build_enum_class.rb', line 5
def self.call(enum_values:, i18n_scope:, value_class:, machine: nil)
aliases = machine&.instance_variable_get(:@aliases) || {}
Class.new do
const_set(:VALUE_CLASS, value_class)
define_singleton_method(:machine) { machine } if machine
define_singleton_method(:values) { enum_values.map { value_class.new(_1).freeze } }
value_attribute_mapping = values.to_h { [_1.to_s, _1] }
define_singleton_method(:value_attribute_mapping) { value_attribute_mapping }
define_singleton_method(:[]) do |enum_value|
key = enum_value.to_s
value_attribute_mapping[key] if value_attribute_mapping.key?(key)
end
if i18n_scope
def self.values_for_form(specific_values = nil)
(specific_values || values).map { |v| [human_name_for(v), v] }
end
class_eval " # def self.human_name_for(name)\n # ::I18n.t(name, scope: \"enums.test_model\", default: name)\n # end\n\n def self.human_name_for(name)\n ::I18n.t(name, scope: \"enums.\#{i18n_scope}\", default: name)\n end\n RUBY\n end\n\n enum_values.each do |enum_value|\n const_set enum_value.underscore.upcase, enum_value.to_s.freeze\n end\n\n aliases.each_key do |key|\n class_eval <<-RUBY, __FILE__, __LINE__ + 1\n # def self.forming\n # @alias_forming ||= machine.fetch_alias('forming').freeze\n # end\n\n def self.\#{key}\n @alias_\#{key} ||= machine.fetch_alias('\#{key}').freeze\n end\n RUBY\n end\n\n private_class_method def self.const_missing(name)\n name_s = name.to_s\n return super unless name_s.include?(\"__\")\n\n const_set name_s, name_s.split(\"__\").map { |i| const_get(i) }.freeze\n end\n end\nend\n", __FILE__, __LINE__ + 1
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