public StudentsController(ASRContext context)
{
baseUrl = "https://localhost:44317/ASRapi/";
SlotStudent = new StudentSlotViewModel();
}
public async Task <IActionResult> MakeBooking(StudentSlotViewModel stdSlot)
{
ViewBag.Message = "";
var dateSlot = stdSlot.slot.StartTime.Date;
var timeSlot = Request.Form["timeSlot"];
var studentId = stdSlot.student.StudentID;
Student student = await GetStudent(studentId);
stdSlot.slot.StartTime = stdSlot.slot.StartTime + TimeSpan.Parse(timeSlot);
var StartTime = stdSlot.slot.StartTime.ToString("dd/MM/yyyy HH:mm");
ViewBag.id = studentId + "@student.rmit.edu.au";
ViewBag.Student = student.FirstName + " " + student.LastName;
Slot bookedSlot = new Slot
{
RoomID = stdSlot.slot.Room.RoomID,
StartTime = stdSlot.slot.StartTime,
StaffID = stdSlot.slot.StaffID,
StudentID = stdSlot.student.StudentID
};
if (bookedSlot.StudentID == "")
{
ModelState.AddModelError("", "StudentID still empty");
return(View(stdSlot));
}
var allSlots = await GetAllSlots();
//Check whether the student already make booking in the same day
if (allSlots.Where(s => s.StudentID == bookedSlot.StudentID && s.StartTime.Date == bookedSlot.StartTime.Date).Any())
{
ViewBag.Message = "Student can only book 1 slot per day. Choose another day.";
return(View());
}
else
{
if (allSlots.Where(s => s.RoomID == bookedSlot.RoomID && s.StartTime == bookedSlot.StartTime && s.StudentID != null).Any())
{
ViewBag.Message = "Slot schedule not exist or already booked. Choose another slot.";
return(View());
}
else
{
using (var client = new HttpClient())
{
//Parsing service base url
client.BaseAddress = new Uri(baseUrl);
client.DefaultRequestHeaders.Clear();
//Serialize the slot object to json file
StringContent content = new StringContent(JsonConvert.SerializeObject(bookedSlot), Encoding.UTF8, "application/json");
//Sending request to web api
HttpResponseMessage req = await client.PutAsync($"Slot?roomid={bookedSlot.RoomID}&startTime={StartTime}", content);
//Checking whether the request is successfull or not
if (req.IsSuccessStatusCode)
{
ViewBag.Message = "Slot has been booked!";
return(View());
}
else
{
ViewBag.Message = "Booking failed.";
return(View(stdSlot));
}
}
}
}
}
