Method get_previous_action

shared/database/action/action.py:227–236

(self, session)

        return action

    def get_previous_action(self, session) -> 'Action':
        ordinal = self.ordinal
        if ordinal == 0:
            return None
        action = session.query(Action).filter(
            Action.ordinal == ordinal - 1,
            Action.workflow_id == self.workflow_id,
            Action.project_id == self.project_id
        ).first()
        return action


    def serialize(self):