Local Passwords validation

src/Yavsc.Server/Models/Auth/Client.cs

@@ -1,20 +1,29 @@
 using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
 
 namespace Yavsc.Models.Auth
 {
     public class Client 
     {
-        [Key]
+        [Key][Required][DatabaseGenerated(DatabaseGeneratedOption.Identity)]
         public string Id { get; set; }
+
+        [Required]
+        [MaxLength(128)]
         public string DisplayName { get; set; }
-        public string RedirectUri { get; set; }
-        [MaxLength(100)]
+        
+        [MaxLength(512)]
+        public string? RedirectUri { get; set; }
+        
+
+        [MaxLength(512)]
         public string LogoutRedirectUri { get; set; }
+        [MaxLength(512)]
         public string Secret { get; set; }
         public ApplicationTypes Type { get; set; }
 
         public bool Active { get; set; }
         public int RefreshTokenLifeTime { get; set; }
-
+        public int AccessTokenLifetime { get; set; }
     }
 }