public async Task <IActionResult> OnGetCallbackAsync(string returnUrl = null, string remoteError = null)
{
returnUrl = returnUrl ?? Url.Content("~/");
if (remoteError != null)
{
ErrorMessage = Messages.ERRORMESSAGE_EXTERNAL_PROVIDER(remoteError);
return(RedirectToPage("./Login", new { ReturnUrl = returnUrl }));
}
ExternalLoginInfo info = await userService.SignInManager.GetExternalLoginInfoAsync();
if (info is null)
{
ErrorMessage = Messages.ERRORMESSAGE_LOADING_EXTERNAL_INFO;
return(RedirectToPage("./Login", new { ReturnUrl = returnUrl }));
}
// Sign in the user with this external login provider if the user already has a login.
Microsoft.AspNetCore.Identity.SignInResult result = await userService.SignInManager.ExternalLoginSignInAsync(info.LoginProvider, info.ProviderKey, false, true);
if (result.Succeeded)
{
logger.LogInformation(Messages.LOGGER_INFO_USER_LOGGED_EXTERNAL, info.Principal.Identity.Name, info.LoginProvider);
return(LocalRedirect(returnUrl));
}
if (result.IsLockedOut)
{
return(RedirectToPage("./Lockout"));
}
else
{
// If the user does not have an account, then ask the user to create an account.
ReturnUrl = returnUrl;
LoginProvider = info.LoginProvider;
if (info.Principal.HasClaim(c => c.Type == ClaimTypes.Email))
{
DateTime.TryParse(info.Principal.FindFirstValue(ClaimTypes.DateOfBirth), out DateTime date);
RegisterForm = new UserExternalRegisterBindingModel()
{
Email = info.Principal.FindFirstValue(ClaimTypes.Email),
FullName = info.Principal.FindFirstValue(ClaimTypes.Actor),
BirthDate = date,
};
}
return(Page());
}
}
public User MapNewExternalUser(UserExternalRegisterBindingModel model) => Mapper.Map <User>(model);
