public IActionResult AddInstructorToDriver([FromQuery] int driverId, [FromQuery] int instructorId) { if (driverId == 0 || instructorId == 0) { return(BadRequest("Error")); } try { _driverService.AddInstructorToDriver(driverId, instructorId); return(Ok()); } catch (Exception) { return(BadRequest("Error")); } }