discourse/lib/trust_level.rb
Sam Saffron 30990006a9 DEV: enable frozen string literal on all files
This reduces chances of errors where consumers of strings mutate inputs
and reduces memory usage of the app.

Test suite passes now, but there may be some stuff left, so we will run
a few sites on a branch prior to merging
2019-05-13 09:31:32 +08:00

52 lines
821 B
Ruby

# frozen_string_literal: true
require_dependency 'enum'
class InvalidTrustLevel < StandardError; end
class TrustLevel
attr_reader :id, :name
class << self
def [](level)
raise InvalidTrustLevel if !valid?(level)
level
end
def levels
@levels ||= Enum.new(:newuser, :basic, :member, :regular, :leader, start: 0)
end
def all
levels.map do |name_key, id|
TrustLevel.new(name_key, id)
end
end
def valid?(level)
valid_range === level
end
def valid_range
(0..4)
end
def compare(current_level, level)
(current_level || 0) >= level
end
end
def initialize(name_key, id)
@name = I18n.t("trust_levels.#{name_key}.title")
@id = id
end
def serializable_hash
{ id: @id, name: @name }
end
end