public RegisterResult InsertUser(User user)
{
ParagonDataContext ctx = new ParagonDataContext();
if (UsernameExists(user.Username))
{
return(RegisterResult.UsernameExists);
}
if (EmailExists(user.Email))
{
return(RegisterResult.EmailExists);
}
if (UsernameTooLong(user.Username))
{
return(RegisterResult.UsernameTooLong);
}
if (!IsInvalidEmail(user.Email))
{
return(RegisterResult.InvalidEmail);
}
ctx.Users.InsertOnSubmit(user);
ctx.SubmitChanges();
return(ctx.Users.Contains(user) ? RegisterResult.Success : RegisterResult.UnknownFailure);
}
public LoginResult UserExists(string username, string password)
{
ParagonDataContext ctx = new ParagonDataContext();
username = username.ToLower();
User user = ctx.Users.FirstOrDefault(x =>
UsernameExists(username) ||
EmailExists(username));
if (user == null)
{
return(LoginResult.WrongUsername); //User doesn't exist, user must have entered wrong username/email.
}
if (user.Password == password.Hash <SHA256Managed>(user.Hash))
{
return(LoginResult.Success); //User password == given password :D
}
//User password is not == to given password, return WrongPassword.
return(LoginResult.WrongPassword);
}
public static bool Initialize()
{
ApplicationSettings.Initialize();
while (true)
{
//TODO: Get rid of this try. Not sure what I was doing originally.
//This is completely broken and just (predictably) fails if it can't connect to the database or what have you.
//Kinda makes it hard for someone to set this up if they don't know what I was doing, which if I'm being honest, I didn't.
try
{
ParagonDataContext ctx = new ParagonDataContext();
//TODO: Pretty sure this fails everytime if the database doesn't exist so go me, this is very helpful. Idiot.
if (!ctx.DatabaseExists())
{
ctx.CreateDatabase();
}
_userAccessor = new UserAccessor();
return(true);
}
catch (Exception)
{
//So I just spent like 3 hours trying to get a SQL Server running and this never popped up once. I have no idea what I was doing.
using (DataConnectionDialog dialog = new DataConnectionDialog())
{
DataConnectionConfiguration dcs = new DataConnectionConfiguration(null);
dcs.LoadConfiguration(dialog);
if (DataConnectionDialog.Show(dialog) != DialogResult.OK)
{
return(false);
}
string connectionString = dialog.ConnectionString;
ApplicationSettings.ConnectionString = connectionString;
}
}
}
}
public User FindUserFromUsername(string username)
{
ParagonDataContext ctx = new ParagonDataContext();
return(ctx.Users.FirstOrDefault(x => x.Username == username.ToLower()));
}
public UserAccessor()
{
_context = new ParagonDataContext();
}
