public async Task <ExaltUser> Register(ExaltUser user, string password)
        {
            byte[] passwordHash, passwordSalt;
            CreatePasswordHash(password, out passwordHash, out passwordSalt);

            user.PasswordHash = passwordHash;
            user.PasswordSalt = passwordSalt;

            await _context.ExaltUser.AddAsync(user);

            await _context.SaveChangesAsync();

            return(user);
        }
 public async Task <bool> SaveAll()
 {
     return(await _context.SaveChangesAsync() > 0);
 }