cubicweb #1253630 simpler API for set_operation [resolved]

session object get a new method, session.transation_operation(OperationType). This method create a new instance of OperationType for the transaction if no OperationType have been created yet (for this transaction) or result the OperationType object previously intanstiated.

Data processed by the operation can be added directly to the OperationType object instead of using the current transaction_data mecanism.

done in3.10.0
load left0.000
closed by<not specified>