Maintain data parity between ExperimentUser & ExperimentSubject
Since the addition of the ExperimentSubject
model – meant to eventually be a full replacement for the limited ExperimentUser
model – the ExperimentUser
model has been given some extra data columns. In an effort to keep parity between the two models, we need to add the following attributes to the ExperimentSubject
model:
converted_at timestamp with time zone
context jsonb DEFAULT '{}'::jsonb NOT NULL