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Versions: 10
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Contents
module Aegis
class Role
attr_reader :name, :default_permission
# permissions is a hash like: permissions[:edit_user] = lambda { |user| ... }
def initialize(name, permissions, options)
@name = name
@permissions = permissions
@default_permission = options[:default_permission] == :allow ? :allow : :deny
freeze
end
def allow_by_default?
@default_permission == :allow
end
def may?(permission, *args)
# puts "may? #{permission}, #{args}"
@permissions.may?(self, permission, *args)
end
def <=>(other)
name.to_s <=> other.name.to_s
end
def to_s
name.to_s.humanize
end
def id
name.to_s
end
private
def method_missing(symb, *args)
method_name = symb.to_s
if method_name =~ /^may_(.+)(\?|\!)$/
permission, severity = $1, $2
permission = Aegis::Normalization.normalize_permission(permission)
may = may?(permission, *args)
if severity == '!' && !may
raise PermissionError, "Access denied: #{permission}"
else
may
end
else
super
end
end
end
end
Version data entries
10 entries across 10 versions & 3 rubygems