public async Task <IActionResult> ExternalLoginCallback(string returnUrl)
{
var loginInfo = await _signInManager.GetExternalLoginInfoAsync();
if (loginInfo != null)
{
var user = await _userManager.FindByLoginAsync(loginInfo.LoginProvider, loginInfo.ProviderKey);
bool success = false;
if (user == null)
{
user = await RegisterUser(loginInfo);
await _signInManager.SignInAsync(user, false);
success = true;
}
else
{
var result = await _signInManager.ExternalLoginSignInAsync(loginInfo.LoginProvider, loginInfo.ProviderKey, true);
success = result.Succeeded;
}
if (!(await VerifyClaims(user)))
{
await _signInManager.RefreshSignInAsync(user);
}
if (!(await _clientAuthFactory.VerifyUser(user.Id)))
{
await _clientAuthFactory.CreateUser(user.Id, user.UserName, user.Email);
}
if (success)
{
return(Redirect(returnUrl));
}
}
return(StatusCode(StatusCodes.Status500InternalServerError));
}
