DiffSyncModel: Create/Update ordering and Delete ordering about diffsync HOT 1 CLOSED

class CustomerOrderingDiff(Diff):
    def get_children(self) -> Iterator["DiffElement"]:
        deferred_children = []

        for child in self.children["some_model_that_other_models_depend_on"].values():
            if child.action == DiffSyncActions.DELETE:
                deferred_children.append(child)
            else:
                yield child
        
        for group in self.groups():
            if group == "some_model_that_other_models_depend_on":
                continue
            order_method_name = f"order_children_{group}"
            if hasattr(self, order_method_name):
                order_method = getattr(self, order_method_name)
            else:
                order_method = getattr(self, order_default)

            yield from order_method(self.children[group])
        yield from deferred_children