public async Task <User> Handle(Command request, CancellationToken cancellationToken)
{
if (await _context.Users.Where(x => x.Email == request.Email).AnyAsync())
{
throw new RestException(HttpStatusCode.BadRequest, new { Email = "Email is already in use!" });
}
if (await _context.Users.Where(x => x.UserName == request.Username).AnyAsync())
{
throw new RestException(HttpStatusCode.BadRequest, new { Username = "******" });
}
var user = new WoWUser
{
DisplayName = request.DisplayName,
Email = request.Email,
UserName = request.Username
};
var result = await _userManager.CreateAsync(user, request.Password);
if (result.Succeeded)
{
return(new User {
DisplayName = user.DisplayName,
Token = _jwtGenerator.CreateToken(user),
Username = user.UserName,
Image = null
});
}
throw new Exception("Problem creating new user!");
}
public string CreateToken(WoWUser user)
{
var claims = new List <Claim> {
new Claim(JwtRegisteredClaimNames.NameId, user.UserName),
};
// generate signing credentials
var credentials = new SigningCredentials(_key, SecurityAlgorithms.HmacSha512Signature);
var tokenDescriptor = new SecurityTokenDescriptor
{
Subject = new ClaimsIdentity(claims),
Expires = DateTime.Now.AddDays(7),
SigningCredentials = credentials
};
var tokenHandler = new JwtSecurityTokenHandler();
var token = tokenHandler.CreateToken(tokenDescriptor);
return(tokenHandler.WriteToken(token));
}
public async Task <IActionResult> OnPostAsync(string returnUrl = null)
{
returnUrl = returnUrl ?? Url.Content("~/");
if (ModelState.IsValid)
{
var user = new WoWUser {
UserName = Input.Email, Email = Input.Email
};
bool adminRoleExists = await _roleManager.RoleExistsAsync("Admin");
bool userRoleExists = await _roleManager.RoleExistsAsync("User");
if (!adminRoleExists || !userRoleExists)
{
var roleAdmin = new IdentityRole {
Name = "Admin"
};
await _roleManager.CreateAsync(roleAdmin);
var roleUser = new IdentityRole {
Name = "User"
};
await _roleManager.CreateAsync(roleUser);
}
var result = await _userManager.CreateAsync(user, Input.Password);
if (result.Succeeded)
{
var adminExists = await _userManager.GetUsersInRoleAsync("Admin");
if (adminExists.Count == 0)
{
await _userManager.AddToRoleAsync(user, "Admin");
}
else
{
await _userManager.AddToRoleAsync(user, "User");
}
_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(RedirectToAction("VerifyEmail", "Home"));
}
foreach (var error in result.Errors)
{
ModelState.AddModelError(string.Empty, error.Description);
}
}
// If we got this far, something failed, redisplay form
return(Page());
}
