private static string GetUserTokenIfValidated(int userId)
{
UserToken userToken = AuthDataAccess.GetUserToken(userId);
if (ValidateToken(userToken.Token))
{
return(userToken.Token);
}
DestoryUserToken(userToken);
return(null);
}
public static string GetUserToken(int userId)
{
string token = GetUserTokenIfValidated(userId);
if (token == null)
{
byte[] time = BitConverter.GetBytes(DateTime.UtcNow.ToBinary());
byte[] key = Guid.NewGuid().ToByteArray();
token = Convert.ToBase64String(time.Concat(key).ToArray());
AuthDataAccess.SaveNewToken(new UserToken()
{
User_Id = userId,
Token = token
});
}
return(token);
}
private static void DestoryUserToken(UserToken userToken)
{
AuthDataAccess.DestroyUserToken(userToken);
}
private bool Exists(UserModel user)
{
return(AuthDataAccess.CheckIfUsernameExist(user.Username));
}
