public IActionResult Register([FromBody] User user) { if (!ModelState.IsValid) { return(BadRequest()); } var exist = _context.User.FirstOrDefault(u => u.User_Name == user.User_Name); if (exist != null) { return(BadRequest("El nombre de usuario ya existe!")); } user.User_Role = "User"; // Hashing the password and creating the tokens user.User_Password = _passowrdHasher.GenerateIdentityV3Hash(user.User_Password); string tokenAccess = _tokensService.CreateAccessToken(user); var newUserSession = new UserRefreshToken { Password = user.User_Password, UserName = user.User_Name, RefreshToken = _tokensService.CreateRefreshToken() }; // Storing the data using ( _context ) { _context.User.Add(user); _context.UserRefreshToken.Add(newUserSession); _context.SaveChanges(); } return(Created("api/auth/login", new { access_token = tokenAccess, refresh_token = newUserSession.RefreshToken })); }