public async Task <IActionResult> Delete(int?id)
        {
            if (id == null)
            {
                return(BadRequest());
            }
            POJO model = await _Student.DeleteAsync(id);

            if (model == null)
            {
                return(NotFound());
            }

            return(Ok(model));
        }
        public async Task <IActionResult> DeleteStudent([FromRoute] int studentId)
        {
            if (!ModelState.IsValid)
            {
                return(BadRequest(ModelState));
            }

            Student student = await _studentService.GetByIdAsync(studentId);

            CapstoneUser user = student.User;

            if (student == null)
            {
                return(BadRequest("Student not found"));
            }

            await _studentService.DeleteAsync(student);

            await _userManager.DeleteAsync(user);

            return(Ok());
        }