Sha256: 3381b88d63f318178f60fc00f14c5c189970209f2070965c843079362eee6133
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Versions: 4
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Stored size: 891 Bytes
Contents
# encoding: utf-8
# Provides transaction rollback on halt. For now, you can choose between
# normal halt without any change to ordinary persistence (halt) or halt
# with transaction rollback (halt_with_rollback!), which will raise an
# ActiveRecord::Rollback exception.
# So this only works with ActiveRecord atm.
module Workflow
module Transactional
def new_transaction
self.class.transaction(:requires_new => true) do
yield
end
end
def halt_with_rollback!(reason = nil)
halt reason
raise ActiveRecord::Rollback
end
def process_event!(*args)
return_value = :unprocessed
self.new_transaction do
return_value = super(*args)
# raise ActiveRecord::Rollback if self.halted?
end
return return_value == :unprocessed ? false : return_value
end
end # module Transactional
end # module Workflow
Version data entries
4 entries across 4 versions & 1 rubygems