def as_dict(self) -> dict[str, object]:
"""Return self as (json.dumps-coompatible) dict."""
d: dict[str, object] = {'id': self.id_}
+ if len(self.to_save_versioned) > 0:
+ d['_versioned'] = {}
for k in self.to_save:
attr = getattr(self, k)
if hasattr(attr, 'as_dict'):
d[k] = attr
for k in self.to_save_versioned:
attr = getattr(self, k)
- d[k] = attr.as_dict
+ assert isinstance(d['_versioned'], dict)
+ d['_versioned'][k] = attr.history
for r in self.to_save_relations:
attr_name = r[2]
d[attr_name] = [x.as_dict for x in getattr(self, attr_name)]
# pylint: disable=unused-argument
db_conn: DatabaseConnection,
row: Row | list[Any]) -> BaseModelInstance:
- """Make from DB row, update DB cache with it."""
+ """Make from DB row (sans relations), update DB cache with it."""
obj = cls(*row)
+ assert obj.id_ is not None
+ for attr_name in cls.to_save_versioned:
+ attr = getattr(obj, attr_name)
+ table_name = attr.table_name
+ for row_ in db_conn.row_where(table_name, 'parent', obj.id_):
+ attr.history_from_row(row_)
obj._cache()
return obj