from services.base import Service, UUID from state.base import State from typing import Any, List class SCD(Service): def __init__(self, model: UUID, state: State): super().__init__(model) self.state = state def create_class(self, name: str, abstract: bool, min_c: int, max_c: int): pass def create_association(self, name: str, source: str, target: str, src_min_c: int, src_max_c: int, tgt_min_c: int, tgt_max_c: int): pass def create_global_constraint(self, name: str): pass def create_attribute(self, name: str): pass def create_attribute_link(self, source: str, target: str, name: str, optional: bool): pass def create_model_ref(self, name: str, model: UUID): pass def create_inheritance(self, child: str, parent: str): pass def add_constraint(self, element: str, code: str): pass def list_elements(self): pass def delete_element(self, name: str): pass def update_class(self, name: str, abstract: bool, min_c: int, max_c: int): pass def update_association(self, name: str, src_min_c: int, src_max_c: int, tgt_min_c: int, tgt_max_c: int): pass def update_attribute_link(self, name: str, attribute_name: str, optional: bool): pass