// GET: Slots/Book https://localhost:44300/Slots/Book?RoomID=A&StartTime=2019-02-20T10%3A00%3A00
public IActionResult Book(string RoomID, String StartTime, String BookingID)
{
//Check the RoomID & StartTime fields are there
if ((string.IsNullOrEmpty(RoomID)) && (string.IsNullOrEmpty(StartTime)))
{
return NotFound();
}
//Try get the DateTime from the input string StartTime
if (!(DateTime.TryParse(StartTime, out DateTime startTimeValue)))
{
return NotFound();
}
//Find the selected slot from the repo/db
var selectedSlot = _repo.Find(RoomID, startTimeValue);
//if null then nothing was found
if (selectedSlot == null)
{
return NotFound();
}
else
{
var validSlot = ValidateBookSlot(selectedSlot.RoomID, selectedSlot.StartTime, selectedSlot.StudentID);
if (validSlot != null)
{
_repo.Book(selectedSlot, BookingID);
return View("~/Views/Slots/SuccessfulBooking.cshtml");
}
}
return NotFound();
}
public IActionResult Book(string studentID, [FromBody] Slot slot)
{
//Check if staffID is valid
var selectedStudent = _db.Student.FirstOrDefault(s => s.StudentID == studentID.ToLower());
if (selectedStudent == null)
{
return(NotFound(new { status = "fail", message = "No matching student ID found" }));
}
//Check if slot was submitted
if (slot == null)
{
return(NotFound(new { status = "fail", message = "Slot information must be supplied" }));
}
//Check if slot exists
var selectedSlot = repo.Find(slot.RoomID, slot.StartTime);
if (selectedSlot == null)
{
return(NotFound(new { status = "fail", message = "Slot does not exist" }));
}
//Check if slot is already booked
if (selectedSlot.StudentID != null)
{
return(NotFound(new { status = "fail", message = "Slot already has a booking" }));
}
if (ModelState.IsValid)
{
//Update the staff
var bookedSlot = repo.Book(selectedSlot, studentID);
//Check the staff was updated
if (bookedSlot != null)
{
return(Ok(new { status = "success", message = "Slot has been booked", data = new { slot = bookedSlot } }));
}
}
return(NotFound(new { status = "fail", message = "Cannot book slot", data = ModelState.Values.Select(v => v.Errors) }));
}