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# File 'app/models/concerns/act_as_sequenced.rb', line 20
def act_as_sequenced(options= {})
unless defined?(sequenced_options)
include SequenceGenerator::ActsAsSequenced::InstanceMethods
attr_accessor :sequence_generator_id
mattr_accessor :sequenced_options, instance_accessor: false
self.sequenced_options = []
end
options[:validation_options] ||= {on: :create}
options[:validation_options][:on] ||= :create
options = DEFAULT_OPTIONS.merge(options)
before_validation options[:validation_options] do
set_sequential_ids(options)
end
column_name = options[:column]
purpose = options[:purpose]
if sequenced_options.any? { |options| options[:column] == column_name && options[:purpose] == purpose }
raise(ColumnWithSamePurposeExists, " Tried to set \#{column_name} as sequenced but there was already a\n definition here. Did you accidentally call acts_as_sequenced\n multiple times on the same column with same purpose?\n MSG\n else\n sequenced_options << options\n end\nend\n".squish)
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