Module: Helioth::ModelAdditions::ClassMethods

Defined in:
lib/helioth/model_additions.rb

Instance Method Summary collapse

Instance Method Details

#add_role_validation ⇒ Object 



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# File 'lib/helioth/model_additions.rb', line 28

def add_role_validation
  self.send(:validates, @@role_column.to_sym, inclusion: { in: available_roles,

#available_roles ⇒ Object 



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# File 'lib/helioth/model_additions.rb', line 32

def available_roles
  case @@role_instance when :user
    roles = DSL.roles.user.map(&:to_s)
  when :instance
    roles = DSL.roles.instance.map(&:to_s)
  else
    raise "Invalid option #{options} for method #{__method__}"
  end
end

#has_helioth_role(*args) ⇒ Object 



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# File 'lib/helioth/model_additions.rb', line 8

def has_helioth_role(*args)
  options = args.extract_options!
  @@role_column = options[:column] || :role
  @@role_instance = args.first

  add_role_validation

  define_method "#{@@role_column}?" do
    eval("#{@@role_column}.to_sym")
  end

  define_method "helioth_role?" do
    eval("#{@@role_column}?")
  end

  define_method "is_#{@@role_column}?" do |arg|
    eval("self.#{@@role_column}.to_sym") == arg.to_sym
  end
end