public async Task <IActionResult> PutEmp([FromBody] EmployeeDto empDto, int id)
        {
            if (!ModelState.IsValid)
            {
                return(BadRequest("Invalid Params!"));
            }

            var book = await _repo.PutEmp(empDto, id);

            if (book != null)
            {
                return(Ok(book));
            }

            return(BadRequest("Error while updaing book"));
        }