public async Task OnGetAsync(string returnUrl = null)
{
if (!string.IsNullOrEmpty(ErrorMessage))
{
ModelState.AddModelError(string.Empty, ErrorMessage);
}
returnUrl ??= Url.Content("~/");
if (!_userManager.Users.Any())
{
string pic = "";
try
{
IFormFile file = null;
pic = await AzureStorageServices.UploadPictureAsync(file);
}
catch { }
var admin = new AppUser
{
UserName = "******",
Email = "*****@*****.**",
FirstName = "Admin",
LastName = "Account",
Role = "Admin",
Picture = pic,
inClass = "False"
};
var result = await _userManager.CreateAsync(admin, "BytMig123!");
if (result.Succeeded)
{
if (!_roleManager.Roles.Any())
{
await _roleManager.CreateAsync(new IdentityRole("Admin"));
await _roleManager.CreateAsync(new IdentityRole("Student"));
await _roleManager.CreateAsync(new IdentityRole("Teacher"));
}
await _userManager.AddToRoleAsync(admin, "Admin");
}
}
await AzureStorageServices.UploadBackgroundAsync();
// Clear the existing external cookie to ensure a clean login process
await HttpContext.SignOutAsync(IdentityConstants.ExternalScheme);
ExternalLogins = (await _signInManager.GetExternalAuthenticationSchemesAsync()).ToList();
ReturnUrl = returnUrl;
}
public async Task <IActionResult> OnPostChangePictureAsync(IFormFile file)
{
var user = await _userManager.GetUserAsync(User);
if (user == null)
{
return(NotFound($"Unable to load user with ID '{_userManager.GetUserId(User)}'."));
}
string pic = await AzureStorageServices.UploadPictureAsync(file);
if (pic != user.Picture)
{
user.Picture = pic;
await _userManager.UpdateAsync(user);
StatusMessage = "Picture changed!";
return(RedirectToPage());
}
StatusMessage = "Your picture is unchanged.";
return(RedirectToPage());
}
public async Task <IActionResult> OnPostAsync(IFormFile file)
{
string returnUrl = Url.Content("~/Identity/Account/Register");
string pic = "";
try
{
pic = await AzureStorageServices.UploadPictureAsync(file);
}
catch { }
ExternalLogins = (await _signInManager.GetExternalAuthenticationSchemesAsync()).ToList();
if (ModelState.IsValid)
{
var user = new AppUser
{
UserName = Input.Email,
Email = Input.Email,
FirstName = Input.FirstName,
LastName = Input.LastName,
Role = Input.Role,
Picture = pic,
inClass = "False"
};
var result = await _userManager.CreateAsync(user, Input.Password);
if (result.Succeeded)
{
_logger.LogInformation("User created a new account with password.");
if (_userManager.Users.Count() == 1 && user.Role == "Admin")
{
await _userManager.AddToRoleAsync(user, "Admin");
}
else
{
if (user.Role == "Student")
{
await _userManager.AddToRoleAsync(user, "Student");
}
else
{
await _userManager.AddToRoleAsync(user, "Teacher");
}
}
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);
await _emailSender.SendEmailAsync(Input.Email, "Confirm your email",
$"Please confirm your account by <a href='{HtmlEncoder.Default.Encode(callbackUrl)}'>clicking here</a>.");
if (_userManager.Options.SignIn.RequireConfirmedAccount)
{
return(RedirectToPage("RegisterConfirmation", new { email = Input.Email, returnUrl = returnUrl }));
}
else
{
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());
}
