38 lines
590 B
Ruby
38 lines
590 B
Ruby
class Perm
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# e.g. Perm::ISSIONS
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ISSIONS = [:commons, :public, :private]
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class << self
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def short(permission)
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case permission
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when :commons
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"co"
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when :public
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"pu"
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when :private
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"pr"
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else
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fail "Invalid permission"
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end
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end
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def long(perm)
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case perm
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when "co"
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:commons
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when "pu"
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:public
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when "pr"
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:private
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else
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fail "Invalid short permission"
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end
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end
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def valid?(permission)
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ISSIONS.include? permission
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end
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end
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end
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