public async Task ExternalLoginConfirmation()

in Source/WebApp-Service-Provider-DotNet/Controllers/AccountController.cs [212:248]
35 lines of code
5 McCabe index (conditional complexity)

        public async Task<IActionResult> ExternalLoginConfirmation(ExternalLoginConfirmationViewModel model, string returnUrl = null)
        {
            if (ModelState.IsValid)
            {
                // Get the information about the user from the external login provider
                var info = await _signInManager.GetExternalLoginInfoAsync();
                if (info == null)
                {
                    return View("ExternalLoginFailure");
                }
                var user = new ApplicationUser
                {
                    UserName = model.Email,
                    Email = model.Email,
                    Gender = model.Gender,
                    Birthdate = model.Birthdate,
                    PreferredName = model.PreferredName,
                    GivenName = model.GivenName,
                    FamilyName = model.FamilyName
                };
                var result = await _userManager.CreateAsync(user);
                if (result.Succeeded)
                {
                    result = await _userManager.AddLoginAsync(user, info);
                    if (result.Succeeded)
                    {
                        await _signInManager.SignInAsync(user, info.AuthenticationProperties, info.LoginProvider);
                        _logger.LogInformation(6, "User created an account using {Name} provider.", info.LoginProvider);
                        return RedirectToLocal(returnUrl ?? Url.Action(nameof(ManageController.PivotIdentity), "Manage"));
                    }
                }
                AddErrors(result);
            }

            ViewData["ReturnUrl"] = returnUrl;
            return View(model);
        }