copy comments when copying workflow

        for old_step, new_step in zip(self.steps, copied_steps):

            old_step.copy_to(new_step, step_mapping, user=user)

        copied_workflow.steps = copied_steps

        copied_comments = []

        for comment in self.comments:

            copied_comments.append(comment.copy())

        # copy comment relationships

        for old_comment, new_comment in zip(self.comments, copied_comments):

            for step_id in [step.order_index for step in old_comment.child_steps]:

                child_step = copied_workflow.steps[step_id]

                if child_step:

                    child_step.parent_comment = new_comment

            for comment_id in [comment.order_index for comment in old_comment.child_comments]:

                child_comment = copied_workflow.comments[comment_id]

                if child_comment:

                    child_comment.parent_comment = new_comment

        copied_workflow.comments = copied_comments

        return copied_workflow

    @property

        comment.data = dict.get("data", None)

        return comment

    def copy(self):

        comment = WorkflowComment()

        comment.order_index = self.order_index

        comment.type = self.type

        comment.position = self.position

        comment.size = self.size

        comment.color = self.color

        comment.data = self.data

        return comment

class StoredWorkflowUserShareAssociation(Base, UserShareAssociation):

    __tablename__ = "stored_workflow_user_share_connection"