public async Task <IActionResult> Edit(AttendancesViewModel attendance)
{
if (ModelState.IsValid)
{
try
{
Attendance a = new Attendance()
{
Attendance_status = attendance.Attendance_status,
AttendanceID = attendance.AttendanceID,
Attendance_Date = attendance.Attendance_Date,
Name = attendance.Name
};
_context.Update(a);
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!AttendanceExists(attendance.AttendanceID))
{
return(NotFound());
}
else
{
throw;
}
}
return(RedirectToAction("Index"));
}
return(View(attendance));
}
// GET: Attendances/Edit
public async Task <IActionResult> Edit(int?id)
{
if (id == null)
{
return(NotFound());
}
var attendance = await _context.Attendance.SingleOrDefaultAsync(m => m.AttendanceID == id);
if (attendance == null)
{
return(NotFound());
}
else
{
AttendancesViewModel attendances = new AttendancesViewModel()
{
AttendanceID = attendance.AttendanceID,
Attendance_Date = attendance.Attendance_Date,
Attendance_status = attendance.Attendance_status,
Name = attendance.Name
};
return(View(attendances));
}
}
// public ActionResult GetRegistrations(object id, object title)
// {
// var
// }
public async Task <ActionResult> GetRegistrations(int courseId, int classId, string courseTitle, string classTitle)
{
if (!AuthService.IsAuthenticated())
{
RedirectToAction("Login", "Account");
}
List <Attendance> attendances = null;
using (var client = new HttpClient())
{
client.DefaultRequestHeaders.Add("Authorization", AuthService.GetBearerToken());
client.BaseAddress = new Uri(AuthService.BaseUrl);
var responseTask = await client.GetAsync("api/classes/" + classId + "/courses/" + courseId + "/attendances");
if (responseTask.IsSuccessStatusCode)
{
var readTask = responseTask.Content.ReadAsAsync <List <Attendance> >();
readTask.Wait();
attendances = readTask.Result;
}
if (!responseTask.IsSuccessStatusCode)
{
return(null);
}
}
var viewModel = new AttendancesViewModel
{
Attendances = attendances,
ClassTitle = classTitle,
CourseTitle = courseTitle
};
return(View(viewModel));
}
public AttendancesPage()
{
InitializeComponent();
BindingContext = viewModel = new AttendancesViewModel();
}
