public UserStatus GetUser(int id)
{
var user = Find(id);
if (user == null)
{
return(UserStatus.NoSuchUser(id));
}
return(UserStatus.OK(user));
}
public UserStatus FindUser(string username, string password)
{
var user = Records.FirstOrDefault(u => u.Username == username && u.Password == password);
if (user == null)
{
return(UserStatus.InvalidUsernameOrPassword);
}
return(UserStatus.OK(user));
}
public UserStatus AddUser(User user)
{
if (Records.FirstOrDefault(u => u.Username == user.Username) != null)
{
return(UserStatus.UserExists(user.Username));
}
Insert(user);
SaveChanges();
return(UserStatus.OK(user));
}