using System.ComponentModel.DataAnnotations; namespace Moonlight.Shared.Http.Requests.Admin.Users; public class UpdateUserRequest { [Required(ErrorMessage = "You need to provide an email address")] [EmailAddress(ErrorMessage = "You need to provide a valid email address")] public string Email { get; set; } [Required(ErrorMessage = "You need to provide a username")] [RegularExpression("^[a-z][a-z0-9]*$", ErrorMessage = "Usernames can only contain lowercase characters and numbers and should not start with a number")] public string Username { get; set; } public string? Password { get; set; } }