[Route("api/[controller]")]
    public class StudentsController : Controller
    {
        private readonly StudentContext _context;

        public StudentsController(StudentContext context)
        {
            _context = context;
        }

        [HttpGet("")]
        public IActionResult Get()
        {
            var allStudents = _context.Students.ToList();
            return Ok(allStudents);
        }

        [HttpGet("{id:int}")]
        public IActionResult Get(int id)
        {
            var student = _context.Students.SingleOrDefault(x => x.Id == id);
            if (student == null)
            {
                return NotFound();
            }
            return Ok(student);
        }

        [HttpPost("")]
        public IActionResult Post([FromBody] Student student)
        {
            if (!ModelState.IsValid)
            {
                return BadRequest(ModelState);
            }
            student.Id = 0;
            _context.Students.Add(student);
            _context.SaveChanges();
            return NoContent();
        }

        [HttpPut("{id:int}")]
        public IActionResult Put(int id, [FromBody] Student modifiedStudent)
        {
            if (!ModelState.IsValid)
            {
                return BadRequest(ModelState);
            }
            var student = _context.Students.SingleOrDefault(x => x.Id == id);
            if (student == null)
            {
                return NotFound();
            }
            student.FirstName = modifiedStudent.FirstName;
            student.LastName = modifiedStudent.LastName;
            _context.SaveChanges();
            return Ok(student);
        }

        [HttpDelete("{id:int}")]
        public IActionResult Delete(int id)
        {
            var studentToDelete = _context.Students.SingleOrDefault(x => x.Id == id);
            if (studentToDelete == null)
            {
                return NotFound();
            }
            _context.Students.Remove(studentToDelete);
            _context.SaveChanges();
            return NoContent();
        }
    }