"""Update Todo and its children."""
id_ = self.params.get_int('id')
todo = Todo.by_id(self.conn, id_)
- child_id = self.form_data.get_int_or_none('adopt')
- if child_id is not None:
+ adopted_child_ids = self.form_data.get_all_int('adopt')
+ for child in todo.children:
+ if child.id_ not in adopted_child_ids:
+ assert isinstance(child.id_, int)
+ child = Todo.by_id(self.conn, child.id_)
+ todo.remove_child(child)
+ for child_id in adopted_child_ids:
+ if child_id in [c.id_ for c in todo.children]:
+ continue
child = Todo.by_id(self.conn, child_id)
todo.add_child(child)
todo.set_conditions(self.conn, self.form_data.get_all_int('condition'))