discourse/lib/trust_level.rb

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