Make validate_pydantic_parameter return True when no errors are present

[tool.poetry]

name = "nova-mvvm"

version = "0.7.1"

version = "0.7.2"

description = "A Python Package for Model-View-ViewModel pattern"

authors = ["Yakubov, Sergey <yakubovs@ornl.gov>"]

readme = "README.md"

    return get_nested_pydantic_field(binding.viewmodel_linked_object, field_name)

def validate_pydantic_parameter(name: str, value: Any) -> str | None:

def validate_pydantic_parameter(name: str, value: Any) -> str | bool:

    """

    Validate a Pydantic model field using a dot-separated field path.

    Returns

    -------

    str | None

    str | bool

        If validation fails, returns an error message indicating the validation issue.

        If validation succeeds, returns `None`.

        If validation succeeds, returns True.

    Raises

    ------

    object_name = name.split(".")[0]

    if object_name not in bindings_map:

        logger.warning(f"cannot find {object_name} in bindings_map")  # no error, just do not validate for now

        return None

        return True

    binding = bindings_map[object_name]

    current_model = binding.viewmodel_linked_object

    # get list of nested fields (if any) and get the corresponding model

                len(error["loc"]) == 0 and e.title == current_model.__class__.__name__

            ):

                return error["msg"]

    return None

    return True