public async Task ChangeAttendance(string attendanceStatus, string studentid, string coursename, string date) { DateTime Date = Convert.ToDateTime(date); int StudentId = Int32.Parse(studentid); Attendance = await _context.Attendance .Where(a => a.Date == Date).Where(a => a.StudentID == StudentId).Where(a => a.CourseName == coursename).FirstOrDefaultAsync(); if (attendanceStatus == "Attended") { Attendance.AttendanceStatusID = 1; } else if (attendanceStatus == "Late") { Attendance.AttendanceStatusID = 2; } if (attendanceStatus == "Absent") { Attendance.AttendanceStatusID = 3; } _context.Attach(Attendance).State = EntityState.Modified; try { await _context.SaveChangesAsync(); } catch (DbUpdateConcurrencyException) { } await Clients.Client(Context.ConnectionId).SendAsync("AttendanceChanged", "Success"); }
public async Task <IActionResult> OnPostAsync() { var user = await _userManager.GetUserAsync(User); if (user == null) { return(NotFound($"Unable to load user with ID '{_userManager.GetUserId(User)}'.")); } if (!ModelState.IsValid) { await LoadAsync(user); return(Page()); } var id = await _userManager.GetUserIdAsync(user); var userUpdate = await _context.Users.FindAsync(id); if (userUpdate == null) { return(NotFound()); } var phoneNumber = await _userManager.GetPhoneNumberAsync(user); if (Input.PhoneNumber != phoneNumber) { var setPhoneResult = await _userManager.SetPhoneNumberAsync(user, Input.PhoneNumber); if (!setPhoneResult.Succeeded) { var userId = await _userManager.GetUserIdAsync(user); throw new InvalidOperationException($"Unexpected error occurred setting phone number for user with ID '{userId}'."); } } var Userid = _signInManager.Context.User.Claims.FirstOrDefault().Value; userUpdate.Id = Userid; if (userUpdate.Name != Input.Name) { userUpdate.Name = Input.Name; } if (userUpdate.Surname != Input.Surname) { userUpdate.Surname = Input.Surname; } if (userUpdate.TC != Input.TC) { userUpdate.TC = Input.TC; } if (userUpdate.Birthday != Input.Birthday) { userUpdate.Birthday = Input.Birthday; } if (userUpdate.Gender != Input.Gender) { userUpdate.Gender = Input.Gender; } var entry = _context.Users.Update(userUpdate); entry.CurrentValues.SetValues(userUpdate); await _context.SaveChangesAsync(); await _signInManager.RefreshSignInAsync(user); StatusMessage = "Your profile has been updated"; return(RedirectToPage()); }
public async Task <IActionResult> OnPostAsync() { var user = await _userManager.GetUserAsync(User); if (user == null) { return(NotFound($"Unable to load user with ID '{_userManager.GetUserId(User)}'.")); } if (!ModelState.IsValid) { return(Page()); } var Userid = _signInManager.Context.User.Claims.FirstOrDefault().Value; var emptycard = new CreditCard(); CreditCardVM.OwnerId = Userid; CreditCardVM.Owner = user; DateTime checkdate = DateTime.Now; if (Input.CardNumber.ToString().Length != 16) { ViewData["Err"] = "Card Number is not valid"; } else if (Input.Month == 0 || Input.Month > 12 || Input.Month < 0) { ViewData["Err"] = "Expiry Month is not valid"; } else if (Input.Year.ToString().Length != 4) { ViewData["Err"] = "Expiry Year is not valid"; } else if ((Input.Month < checkdate.Month && Input.Year == checkdate.Year) || (Input.Year < checkdate.Year)) { ViewData["Err"] = "Card has expired. Please enter a valid card."; } else { string hashCardNumber = Input.CardNumber.ToString(); CreditCardVM.Month = Input.Month; CreditCardVM.Year = Input.Year; using (SHA256 sha256Hash = SHA256.Create()) { // ComputeHash - returns byte array byte[] hashValue = sha256Hash.ComputeHash(Encoding.UTF8.GetBytes(hashCardNumber)); StringBuilder result = new StringBuilder(); for (int i = 0; i < hashValue.Length; i++) { //result.Append(hashValue[i].ToString()); result.Insert(i, hashValue[i].ToString("x2")); } hashedCreditCard = result.ToString(); } //hashedCreditCard += Input.CardNumber.ToString().Substring(12,4); CreditCardVM.CardNumber = Int64.Parse(Input.CardNumber.ToString().Substring(12, 4)); CreditCardVM.HashedCardNumber = hashedCreditCard; var entry = _context.Add(new CreditCard()); entry.CurrentValues.SetValues(CreditCardVM); await _context.SaveChangesAsync(); return(RedirectToPage("./CreditCardIndex")); } return(Page()); }