public async Task <IActionResult> OnPostAsync(string returnUrl = null) { returnUrl ??= Url.Content("~/accountmanagement"); ExternalLogins = (await _signInManager.GetExternalAuthenticationSchemesAsync()).ToList(); if (ModelState.IsValid) { if (!await _roleManager.RoleExistsAsync("Admin")) { await _roleManager.CreateAsync(new IdentityRole("Admin")); } if (!await _roleManager.RoleExistsAsync("Assistant")) { await _roleManager.CreateAsync(new IdentityRole("Assistant")); } if (!await _roleManager.RoleExistsAsync("LibraryMember")) { await _roleManager.CreateAsync(new IdentityRole("LibraryMember")); } AddMembership(); var user = new ApplicationUser { UserName = Input.Email, Email = Input.Email, EmailConfirmed = true, LibraryMemberId = _membersService.FindMember(Input.LibraryMember.CardNumber).Id }; var result = await _userManager.CreateAsync(user, Input.Password); if (result.Succeeded) { _logger.LogInformation("User created a new account with password."); await _userManager.AddToRoleAsync(user, "Admin"); 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); 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()); }