public async Task OnPostChangeEmailAsync()

in Source/WebApp-IdentityProvider-MFA/Areas/Identity/Pages/Account/Manage/Email.cshtml.cs [101:138]

34 lines of code
4 McCabe index (conditional complexity)


        public async Task<IActionResult> OnPostChangeEmailAsync()
        {
            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 email = await _userManager.GetEmailAsync(user);
            if (Input.NewEmail != email)
            {
                var userId = await _userManager.GetUserIdAsync(user);
                var code = await _userManager.GenerateChangeEmailTokenAsync(user, Input.NewEmail);
                code = WebEncoders.Base64UrlEncode(Encoding.UTF8.GetBytes(code));
                var callbackUrl = Url.Page(
                    "/Account/ConfirmEmailChange",
                    pageHandler: null,
                    values: new { area = "Identity", userId, email = Input.NewEmail, code },
                    protocol: Request.Scheme);
                await _emailSender.SendEmailAsync(
                    Input.NewEmail,

                "Confirmez votre adresse mail",
                $"Veuillez confirmer votre compte en <a href='{HtmlEncoder.Default.Encode(callbackUrl)}'>cliquant ici</a>."
                );
                StatusMessage = "Le mail de confirmation a été renvoyé. Consultez votre boite mail.";
                return RedirectToPage();
            }

            StatusMessage = "Votre adresse mail est inchangée.";
            return RedirectToPage();
        }