OpenAPI: duplicate query parameters when multiple class dependencies with query param defined in common base class about litestar HOT 5 CLOSED

class AbstractBaseRepository(ABC, Generic[DbType, ReturnType]):

    def __init__(
        self,
        limit_offset: LimitOffset | None = None,
        updated_filter: BeforeAfter | None = None,
    ) -> None:
        ...

class UserRepository(AbstractBaseRepository[User, UserModel]):
    db_model = User
    return_model = UserModel

class ItemRepository(AbstractBaseRepository[Item, ItemModel]):
    db_model = Item
    return_model = ItemModel

    async def get_many_for_user(
        self, user: UserModel, **kwargs: Any
    ) -> list[ItemModel]:
        ...

async def get_user(user_id: UUID, user_repository: UserRepository) -> UserModel:
    return await user_repository.get_one(user_id)


router_dependencies = {
    "repository": Provide(ItemRepository),
    "user_repository": Provide(UserRepository),
    "user": Provide(get_user),
}

def test_dependency_schema_generation_for_nested_routes() -> None:

    class BaseDep:
        def __init__(self, query_param: str) -> None:
            ...

    class ADep(BaseDep):
        ...

    class BDep(BaseDep):
        ...

    @get("/test", dependencies={"a": Provide(ADep), "b": Provide(BDep)})
    def handler(a: int, b: int) -> str:
        return "OK"

    app = Starlite(route_handlers=[handler], openapi_config=DEFAULT_OPENAPI_CONFIG)
    open_api_path_item = app.openapi_schema.paths["/test"]
    open_api_parameters = open_api_path_item.get.parameters
    assert len(open_api_parameters) == 1  # fails with 2

    def c_dep(other_param: float) -> float:
        ...

    def d_dep(other_param: float) -> float:
        ...

    @get("/test", dependencies={"c": Provide(c_dep), "d": Provide(d_dep)})
    def handler(c: float, d: float) -> str:
        return "OK"

    app = Starlite(route_handlers=[handler], openapi_config=DEFAULT_OPENAPI_CONFIG)
    open_api_path_item = app.openapi_schema.paths["/test"]
    open_api_parameters = open_api_path_item.get.parameters
    assert len(open_api_parameters) == 1