public async Task <IActionResult> OnPostConfirmationAsync(string returnUrl = null)
{
returnUrl = returnUrl ?? Url.Content("~/");
MxReturnCode <IActionResult> rc = new MxReturnCode <IActionResult>("Account.ExternalLogin.OnPostConfirmationAsync()", RedirectToPage("./Login", new { ReturnUrl = returnUrl }));
try
{ // Get the information about the user from the external login provider
var info = await _signInManager.GetExternalLoginInfoAsync();
if (info == null)
{
rc.SetError(3090201, MxError.Source.Sys, "Error loading external login information during confirmation.");
}
else
{
if (ModelState.IsValid == false)
{
rc.SetError(3090202, MxError.Source.Data, WebErrorHandling.GetModelStateErrors(ModelState, WebErrorHandling.FormValidationErrorPreamble));
}
else
{
var providerEmail = ProviderEmail;
if (providerEmail != Input.Email)
{
rc.SetError(3090203, MxError.Source.Sys, $"{providerEmail} from provider != {Input.Email} from form", MxMsgs.MxErrUnexpected);
}
else
{
IdentityUser user = null;
if (await _userManager.FindByEmailAsync(providerEmail) == null)
{
user = new IdentityUser {
UserName = providerEmail, Email = providerEmail, EmailConfirmed = true
};
var result = await _userManager.CreateAsync(user);
if (result.Succeeded == false)
{
rc.SetError(3090204, MxError.Source.Sys, WebErrorHandling.GetIdentityErrors(result, $"cannot create user account for {providerEmail}"));
}
}
if (rc.GetErrorCode() != 3090204)
{
if ((user = await _userManager.FindByEmailAsync(providerEmail)) == null)
{
rc.SetError(3090205, MxError.Source.Sys, $"Unable to load user {providerEmail}", MxMsgs.MxErrUnexpected, true);
}
else
{
var result = await _userManager.AddLoginAsync(user, info);
if (result.Succeeded == false)
{
rc.SetError(3090206, MxError.Source.Sys, WebErrorHandling.GetIdentityErrors(result, $"cannot add {info.LoginProvider} login for {providerEmail}"));
}
else
{
await _signInManager.SignInAsync(user, isPersistent : false);
SetPageStatusMsg($"Welcome {info.Principal.Identity.Name} you have been authenticated by {info.LoginProvider}", ExistingMsg.Overwrite);
rc.SetResult(LocalRedirect(returnUrl));
}
}
}
}
}
}
}
catch (Exception e)
{
rc.SetError(3090207, MxError.Source.Exception, e.Message, MxMsgs.MxErrUnknownException, true);
}
if (rc.IsError(true))
{
SetPageStatusMsg(rc.GetErrorUserMsgHtml(), ExistingMsg.Overwrite);
}
return(rc.GetResult());
}
public async Task <IActionResult> OnPostAsync(string returnUrl = null)
{
MxReturnCode <IActionResult> rc = new MxReturnCode <IActionResult>("Account.Manage.Register.OnPostAsync()", Page());
string userId = null;
returnUrl = returnUrl ?? Url.Content("~/");
if (!ModelState.IsValid)
{
rc.SetError(3010101, MxError.Source.User, WebErrorHandling.GetModelStateErrors(ModelState, WebErrorHandling.FormValidationErrorPreamble));
}
else
{
try
{
if (await ValidateForm() == false)
{
rc.SetError(3010102, MxError.Source.User, WebErrorHandling.GetModelStateErrors(ModelState, WebErrorHandling.FormValidationErrorPreamble));
}
else
{
var user = new IdentityUser {
UserName = Input.Email, Email = Input.Email
};
var result = await _userManager.CreateAsync(user, Input.Password);
if (result.Succeeded == false)
{
rc.SetError(3010103, MxError.Source.Sys, WebErrorHandling.GetIdentityErrors(result, $"cannot register user {Input.Email}"));
}
else
{
var code = await _userManager.GenerateEmailConfirmationTokenAsync(user);
var callbackUrl = Url.Page(
"/Account/ConfirmEmail",
pageHandler: null,
values: new { userId = user.Id, code = code },
protocol: Request.Scheme);
await _emailSender.SendEmailAsync(Input.Email, "Confirm your email",
$"Please confirm your account by <a href='{HtmlEncoder.Default.Encode(callbackUrl)}'>clicking here</a>.");
userId = user?.Id;
await _signInManager.SignInAsync(user, isPersistent : false);
rc.SetResult(LocalRedirect(returnUrl));
}
}
}
catch (Exception e)
{
rc.SetError(3010104, MxError.Source.Exception, e.Message, MxMsgs.MxErrUnknownException, true);
}
}
if (rc.IsError(true))
{
SetPageStatusMsg(rc.GetErrorUserMsgHtml(userId), ExistingMsg.Overwrite);
}
return(rc.GetResult());
}