public async Task <IActionResult> ExternalLoginCallback(string returnUrl = null, string remoteError = null)
{
if (remoteError != null)
{
ModelState.AddModelError(string.Empty, $"Error from external provider: {remoteError}");
return(View(nameof(Login)));
}
var info = await signInManager.GetExternalLoginInfoAsync();
if (info == null)
{
return(RedirectToAction(nameof(Login)));
}
var loginProvider = info.LoginProvider;
// Sign in the user with this external login provider if the user already has a login.
var user = await userManager.FindByLoginAsync(loginProvider, info.ProviderKey);
var result = await signInManager.ExternalLoginSignInAsync(loginProvider, info.ProviderKey, false);
if (result.Succeeded)
{
return(RedirectToLocal(returnUrl));
}
if (result.RequiresTwoFactor)
{
// return RedirectToAction(nameof(SendCode), new { ReturnUrl = returnUrl });
}
if (result.IsLockedOut)
{
return(View("Lockout"));
}
else
{
var reqFields = tenantContext.Items[Tenant.Constants.REQUIREDFIELDS] as Field[];
var optFields = tenantContext.Items[Tenant.Constants.OPTIONALFIELDS] as Field[];
var vm = new ExternalLoginConfirmationViewmodel
{
Email = info.Principal.FindFirstValue(ClaimTypes.Email),
ReturnUrl = returnUrl,
Required = reqFields.Select(x => new ValueField(x)
{
Value = info.Principal.FindFirstValue(x.ClaimType)
}).ToList(),
Optional = optFields.Select(x => new ValueField(x)
{
Value = info.Principal.FindFirstValue(x.ClaimType)
}).ToList()
};
// If the user does not have an account, then ask the user to create an account.
return(View("ExternalLoginConfirmation", vm));
}
}
public async Task <IActionResult> ExternalLoginConfirmation(ExternalLoginConfirmationViewmodel model, string returnUrl = null)
{
if (ModelState.IsValid && model.Required.All(x => !string.IsNullOrEmpty(x.Value)))
{
var info = await signInManager.GetExternalLoginInfoAsync();
if (info == null)
{
return(View("ExternalLoginFailure"));
}
var user = new ApplicationUser(Guid.NewGuid())
{
UserName = Guid.NewGuid().ToString(),
Email = model.Email
};
var result = await userManager.CreateAsync(user);
if (result.Succeeded)
{
await userManager.AddLoginAsync(user, info);
var claims = new List <Claim>();
claims.Add(info.Principal.FindFirst(ClaimTypes.NameIdentifier));
foreach (var required in model.Required.Where(x => !string.IsNullOrEmpty(x.Value)))
{
claims.Add(new Claim(required.ClaimType, required.Value));
}
foreach (var optional in model.Optional.Where(x => !string.IsNullOrEmpty(x.Value)))
{
claims.Add(new Claim(optional.ClaimType, optional.Value));
}
var phoneClaim = claims.Find(x => x.Type.Equals(ClaimTypes.MobilePhone));
if (phoneClaim != default(Claim))
{
await userManager.SetPhoneNumberAsync(user, phoneClaim.Value);
}
await userManager.AddClaimsAsync(user, claims);
// Send an email with this link
var code = await userManager.GenerateEmailConfirmationTokenAsync(user);
var callbackUrl = Url.Action("ConfirmEmail", "Account", new { userId = user.Id, code }, protocol: HttpContext.Request.Scheme);
await emailSender.SendEmailAsync(model.Email, $"Welkom bij {tenantContext.Name}", $"Om gebruik te maken van uw {tenantContext.Name} account moet u uw email adres bevestigen. Gebruik daarvoor deze link: <a href='{callbackUrl}'>Activeer nu</a>");
return(View("Registered"));
}
AddErrors(result);
}
return(View(model));
}
