From 08eba7c8852a6cf0c9ef8dd15a08756dd1b298a7 Mon Sep 17 00:00:00 2001
From: masoodafar-web <masoud.afarin.moghaddam@outlook.com>
Date: Mon, 17 Nov 2025 01:42:59 +0330
Subject: [PATCH] Add validation to prevent updates with duplicate national
 codes

---
 .../UserCQ/Commands/UpdateUser/UpdateUserCommandHandler.cs      | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/CMSMicroservice.Application/UserCQ/Commands/UpdateUser/UpdateUserCommandHandler.cs b/src/CMSMicroservice.Application/UserCQ/Commands/UpdateUser/UpdateUserCommandHandler.cs
index 498b146..468e1c3 100644
--- a/src/CMSMicroservice.Application/UserCQ/Commands/UpdateUser/UpdateUserCommandHandler.cs
+++ b/src/CMSMicroservice.Application/UserCQ/Commands/UpdateUser/UpdateUserCommandHandler.cs
@@ -13,7 +13,7 @@ public class UpdateUserCommandHandler : IRequestHandler<UpdateUserCommand, Unit>
     {
         var entity = await _context.Users
             .FirstOrDefaultAsync(x => x.Id == request.Id, cancellationToken) ?? throw new NotFoundException(nameof(User), request.Id);
-        if (entity.NationalCode == request.NationalCode)
+        if (!string.IsNullOrWhiteSpace(request.NationalCode) && entity.NationalCode == request.NationalCode)
         {
             throw new Exception("کد ملی تکراری است");
         }