public async Task <IActionResult> OnPostAsync(string returnUrl = null, bool isAdmin = false) { returnUrl ??= Url.Content("~/"); ExternalLogins = (await _signInManager.GetExternalAuthenticationSchemesAsync()).ToList(); if (ModelState.IsValid) { var user = new IdentityUser { UserName = Input.Email, Email = Input.Email }; var result = await _userManager.CreateAsync(user, Input.Password); var member = new MemberHelper(); bool memberResult = member.CreateMember ( new Member { FirstName = Input.FirstName, LastName = Input.LastName, PhoneNo = Input.PhoneNo, Username = Input.Email, Email = Input.Email, CreatedAt = DateTime.Now, IsActive = true, Role = isAdmin ? "Administrator" : "Normal user" }); if (result.Succeeded && memberResult) { if (isAdmin) { bool roleExists = await _roleManager.RoleExistsAsync("Administrator"); if (!roleExists) { var role = new IdentityRole(); role.Name = "Administrator"; await _roleManager.CreateAsync(role); } await _userManager.AddToRoleAsync(user, "Administrator"); } _logger.LogInformation("User created a new account with password."); var code = await _userManager.GenerateEmailConfirmationTokenAsync(user); code = WebEncoders.Base64UrlEncode(Encoding.UTF8.GetBytes(code)); var callbackUrl = Url.Page( "/Account/ConfirmEmail", pageHandler: null, values: new { area = "Identity", userId = user.Id, code = code, returnUrl = returnUrl }, protocol: Request.Scheme); string subject = "Confirm your email"; string htmlContent = $"Please confirm your account by <a href='{HtmlEncoder.Default.Encode(callbackUrl)}'>clicking here</a>."; if (isAdmin) { subject = "Confirm " + Input.Email + " as an admin account"; htmlContent = $"Please confirm admin's account by <a href='{HtmlEncoder.Default.Encode(callbackUrl)}'>clicking here</a>."; await _emailSender.SendEmailAsync("*****@*****.**", subject, htmlContent); } else { await _emailSender.SendEmailAsync(Input.Email, subject, htmlContent); } if (_userManager.Options.SignIn.RequireConfirmedAccount) { return(RedirectToPage("RegisterConfirmation", new { email = Input.Email, returnUrl = returnUrl, isAdmin = isAdmin })); } else { await _signInManager.SignInAsync(user, isPersistent : false); return(LocalRedirect(returnUrl)); } } foreach (var error in result.Errors) { ModelState.AddModelError(string.Empty, error.Description); } } // If we got this far, something failed, redisplay form return(Page()); }