Add extension for Sequel transactions #21
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Overview
We add a
Dry::Operation::Extensions::Sequel
module that, when included, gives access to a#transaction
method. This method wraps the yielded steps in a Sequel transaction, rolling back in case one of them returns a failure.The extension expects the including class to define a
#db
method giving access to the Sequel database definition:Default options for the
#transaction
options (which delegates to Sequel transaction method) can be given both at include time withinclude Dry::Operation::Extensions::Sequel[isolation: :serializable]
, and at runtime with#transaction(isolation: :serializable)
.Screenshots/Screencasts
Details