basic profile info endpoints created

WatchIt.WebAPI/WatchIt.WebAPI.Services/WatchIt.WebAPI.Services.Utility/WatchIt.WebAPI.Services.Utility.User/UserValidator.cs

@@ -1,4 +1,5 @@
-using System.Security.Claims;
+using System.IdentityModel.Tokens.Jwt;
+using System.Security.Claims;
 using WatchIt.Database;
 
 namespace WatchIt.WebAPI.Services.Utility.User;
@@ -53,5 +54,17 @@ public class UserValidator
         return this;
     }
 
+    public UserValidator MustHaveId(long id)
+    {
+        Claim adminClaim = _claimsPrincipal.FindFirst(x => x.Type == JwtRegisteredClaimNames.Sub)!;
+        if (adminClaim.Value == id.ToString())
+        {
+            IsValid = false;
+            _validationErrors.Add("User have wrong id");
+        }
+
+        return this;
+    }
+
     #endregion
 }