namespace back.DataModels; public class SystemKey { public string Email { get; set; } = User.SystemUser.Email; public string Key { get; set; } = Guid.NewGuid().ToString(); public required string Password { get; set; } public bool IsValid(string email, string password, string key) { return Email.Equals(email, StringComparison.InvariantCultureIgnoreCase) && Password.Equals(password, StringComparison.InvariantCulture) && Key.Equals(key, StringComparison.InvariantCulture); } }