private async Task LoadSharedKeyAndQrCodeUriAsync(MoviesAppUser user)
{
// Load the authenticator key & QR code URI to display on the form
var unformattedKey = await _userManager.GetAuthenticatorKeyAsync(user);
if (string.IsNullOrEmpty(unformattedKey))
{
await _userManager.ResetAuthenticatorKeyAsync(user);
unformattedKey = await _userManager.GetAuthenticatorKeyAsync(user);
}
SharedKey = FormatKey(unformattedKey);
var email = await _userManager.GetEmailAsync(user);
AuthenticatorUri = GenerateQrCodeUri(email, unformattedKey);
}
public async Task <IActionResult> OnPostConfirmationAsync(string returnUrl = null)
{
returnUrl = returnUrl ?? Url.Content("~/");
// Get the information about the user from the external login provider
var info = await _signInManager.GetExternalLoginInfoAsync();
if (info == null)
{
ErrorMessage = "Error loading external login information during confirmation.";
return(RedirectToPage("./Login", new { ReturnUrl = returnUrl }));
}
if (ModelState.IsValid)
{
var user = new MoviesAppUser {
UserName = Input.Email, Email = Input.Email
};
var result = await _userManager.CreateAsync(user);
if (result.Succeeded)
{
result = await _userManager.AddLoginAsync(user, info);
if (result.Succeeded)
{
await _signInManager.SignInAsync(user, isPersistent : false);
_logger.LogInformation("User created an account using {Name} provider.", info.LoginProvider);
return(LocalRedirect(returnUrl));
}
}
foreach (var error in result.Errors)
{
ModelState.AddModelError(string.Empty, error.Description);
}
}
LoginProvider = info.LoginProvider;
ReturnUrl = returnUrl;
return(Page());
}
public async Task <IActionResult> OnPostAsync(string returnUrl = null)
{
returnUrl = returnUrl ?? Url.Content("~/");
if (ModelState.IsValid)
{
var user = new MoviesAppUser {
UserName = Input.Email, Email = Input.Email
};
var result = await _userManager.CreateAsync(user, Input.Password);
//Every User Created from the website is added as USER
var rolRes = await _userManager.AddToRoleAsync(user, "User");
if (result.Succeeded)
{
_logger.LogInformation("User created a new account with password.");
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>.");
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 static async Task CreateRoles(IServiceProvider serviceProvider, IConfiguration configuration)
{
var roleNames = DeclareRoles();
var Configuration = configuration;
//adding custom roles
var roleManager = serviceProvider.GetRequiredService <RoleManager <IdentityRole> >();
var userManager = serviceProvider.GetRequiredService <UserManager <MoviesAppUser> >();
IdentityResult roleResult;
foreach (var roleName in roleNames)
{
//creating the roles and seeding them to the database
var roleExist = await roleManager.RoleExistsAsync(roleName);
if (!roleExist)
{
roleResult = await roleManager.CreateAsync(new IdentityRole(roleName));
}
}
//creating a super user who could maintain the web app
var poweruser = new MoviesAppUser
{
UserName = Configuration.GetSection("UserSettings")["UserEmail"],
Email = Configuration.GetSection("UserSettings")["UserEmail"]
};
string UserPassword = Configuration.GetSection("UserSettings")["UserPassword"];
var _user = await userManager.FindByEmailAsync(Configuration.GetSection("UserSettings")["UserEmail"]);
if (_user == null)
{
var createPowerUser = await userManager.CreateAsync(poweruser, UserPassword);
if (createPowerUser.Succeeded)
{
//here we tie the new user to the "Admin" role
await userManager.AddToRoleAsync(poweruser, "Admin");
}
}
}