from flask_restful import fields from fields.member_fields import simple_account_fields from libs.helper import TimestampField workflow_fields = { 'id': fields.String, 'graph': fields.Raw(attribute='graph_dict'), 'features': fields.Raw(attribute='features_dict'), 'hash': fields.String(attribute='unique_hash'), 'created_by': fields.Nested(simple_account_fields, attribute='created_by_account'), 'created_at': TimestampField, 'updated_by': fields.Nested(simple_account_fields, attribute='updated_by_account', allow_null=True), 'updated_at': TimestampField }