105 lines
2.7 KiB
Ruby
105 lines
2.7 KiB
Ruby
# frozen_string_literal: true
|
|
|
|
# Extending this module will give you the ability of defining
|
|
# enum values in a declarative way.
|
|
#
|
|
# module DismissalReasons
|
|
# extend DeclarativeEnum
|
|
#
|
|
# key :dismissal_reason
|
|
# name 'DismissalReasonOfVulnerability'
|
|
#
|
|
# description <<~TEXT
|
|
# This enum holds the user selected dismissal reason
|
|
# when they are dismissing the vulnerabilities
|
|
# TEXT
|
|
#
|
|
# define do
|
|
# acceptable_risk value: 0, description: 'The vulnerability is known but is considered to be an acceptable business risk.'
|
|
# false_positive value: 1, description: 'An error in reporting the presence of a vulnerability in a system when the vulnerability is not present.'
|
|
# used_in_tests value: 2, description: 'The finding is not a vulnerability because it is part of a test or is test data.'
|
|
# end
|
|
#
|
|
# Then we can use this module to register enums for our Active Record models like so,
|
|
#
|
|
# class VulnerabilityFeedback
|
|
# declarative_enum DismissalReasons
|
|
# end
|
|
#
|
|
# Also we can use this module to create GraphQL Enum types like so,
|
|
#
|
|
# module Types
|
|
# module Vulnerabilities
|
|
# class DismissalReasonEnum < BaseEnum
|
|
# declarative_enum DismissalReasons
|
|
# end
|
|
# end
|
|
# end
|
|
#
|
|
# rubocop:disable Gitlab/ModuleWithInstanceVariables
|
|
module DeclarativeEnum
|
|
# This `prepended` hook will merge the enum definition
|
|
# of the prepended module into the base module to be
|
|
# used by `prepend_mod_with` helper method.
|
|
def prepended(base)
|
|
base.definition.merge!(definition)
|
|
end
|
|
|
|
def key(new_key = nil)
|
|
@key = new_key if new_key
|
|
|
|
@key
|
|
end
|
|
|
|
def name(new_name = nil)
|
|
@name = new_name if new_name
|
|
|
|
@name
|
|
end
|
|
|
|
def description(new_description = nil)
|
|
@description = new_description if new_description
|
|
|
|
@description
|
|
end
|
|
|
|
def define(&block)
|
|
raise LocalJumpError, 'No block given' unless block
|
|
|
|
@definition = Builder.new(definition, block).build
|
|
end
|
|
|
|
# We can use this method later to apply some sanity checks
|
|
# but for now, returning a Hash without any check is enough.
|
|
def definition
|
|
@definition.to_h
|
|
end
|
|
|
|
class Builder
|
|
KeyCollisionError = Class.new(StandardError)
|
|
|
|
def initialize(definition, block)
|
|
@definition = definition
|
|
@block = block
|
|
end
|
|
|
|
def build
|
|
instance_exec(&@block)
|
|
|
|
@definition
|
|
end
|
|
|
|
private
|
|
|
|
def method_missing(name, *arguments, value: nil, description: nil, &block)
|
|
key = name.downcase.to_sym
|
|
raise KeyCollisionError, "'#{key}' collides with an existing enum key!" if @definition[key]
|
|
|
|
@definition[key] = {
|
|
value: value,
|
|
description: description
|
|
}
|
|
end
|
|
end
|
|
end
|
|
# rubocop:enable Gitlab/ModuleWithInstanceVariables
|