public async Task <IActionResult> OnPostAsync(string returnUrl = null)
{
returnUrl = returnUrl ?? Url.Content("~/");
ExternalLogins = (await _signInManager.GetExternalAuthenticationSchemesAsync()).ToList();
if (ModelState.IsValid)
{
var user = new IdentityUser {
UserName = Input.Email, Email = Input.Email
};
var result = await _userManager.CreateAsync(user, Input.Password);
if (result.Succeeded)
{
_logger.LogInformation("User created a new account with password.");
var code = await _userManager.GenerateEmailConfirmationTokenAsync(user);
code = WebEncoders.Base64UrlEncode(Encoding.UTF8.GetBytes(code));
var callbackUrl = Url.Page("/Account/ConfirmEmail",
pageHandler: null,
values: new { area = "Identity", userId = user.Id, code = code, returnUrl = returnUrl },
protocol: Request.Scheme);
var callbackUrl2 = Url.Page("/Account/ConfirmEmail", null, new { userId = user.Id, code }, Request.Scheme);
await((EmailSender)_emailSender).SendEmailAsync(Input.Email, "Please confirm your email",
$"Please confirm your account by clicking the button below.", "Confirm email", callbackUrl);
//Affiliate links
var affiliate = HttpContext.Session.GetString(_configuration["AffiliateKey"]);
if (affiliate != "")
{
_affiliatesService.SignupWithAffiliateLink(affiliate, user);
}
if (_userManager.Options.SignIn.RequireConfirmedAccount)
{
return(RedirectToPage("RegisterConfirmation", new { email = Input.Email, returnUrl = returnUrl }));
}
else
{
await _signInManager.SignInAsync(user, isPersistent : false);
return(LocalRedirect(returnUrl));
}
}
foreach (var error in result.Errors)
{
ModelState.AddModelError(string.Empty, error.Description);
}
}
// If we got this far, something failed, redisplay form
return(Page());
}
public async Task <IActionResult> OnGetCallbackAsync(string returnUrl = null, string remoteError = null)
{
returnUrl = returnUrl ?? Url.Content("~/");
if (remoteError != null)
{
ErrorMessage = $"Error from external provider: {remoteError}";
return(RedirectToPage("./Login", new { ReturnUrl = returnUrl }));
}
var info = await _signInManager.GetExternalLoginInfoAsync();
if (info == null)
{
ErrorMessage = "Error loading external login information.";
return(RedirectToPage("./Login", new { ReturnUrl = returnUrl }));
}
// Sign in the user with this external login provider if the user already has a login.
var result = await _signInManager.ExternalLoginSignInAsync(info.LoginProvider, info.ProviderKey, isPersistent : false, bypassTwoFactor : true);
if (result.Succeeded)
{
_logger.LogInformation("{Name} logged in with {LoginProvider} provider.", 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;
var email = "";
if (info.LoginProvider == "Google")
{
email = info.Principal.FindFirst(ClaimTypes.Email).Value;
}
var user = new IdentityUser {
UserName = email, Email = email, EmailConfirmed = true
};
var uresult = await _userManager.CreateAsync(user);
if (uresult.Succeeded)
{
uresult = await _userManager.AddLoginAsync(user, info);
if (uresult.Succeeded)
{
var affiliate = HttpContext.Session.GetString(_configuration["AffiliateKey"]);
if (affiliate != "")
{
_affiliatesService.SignupWithAffiliateLink(affiliate, user);
}
_logger.LogInformation("User created an account using {Name} provider.", info.LoginProvider);
await _signInManager.SignInAsync(user, isPersistent : false, info.LoginProvider);
return(LocalRedirect(returnUrl));
}
}
ErrorMessage = "Error loading external login information.";
return(RedirectToPage("./Login", new { ReturnUrl = returnUrl }));
}
}