diff --git a/src/FrontOffice.BFF.Application/Common/Behaviours/LoggingBehaviour.cs b/src/FrontOffice.BFF.Application/Common/Behaviours/LoggingBehaviour.cs
index 7958111..ef1fcda 100644
--- a/src/FrontOffice.BFF.Application/Common/Behaviours/LoggingBehaviour.cs
+++ b/src/FrontOffice.BFF.Application/Common/Behaviours/LoggingBehaviour.cs
@@ -17,7 +17,7 @@ public class LoggingBehaviour<TRequest> : IRequestPreProcessor<TRequest> where T
     public async Task Process(TRequest request, CancellationToken cancellationToken)
     {
         var requestName = typeof(TRequest).Name;
-        var userId = _currentUserService.UserId ?? string.Empty;
+        var userId = _currentUserService.UserId ;
         _logger.LogInformation("Request: {Name} {@UserId} {@Request}",
             requestName, userId, request);
     }
diff --git a/src/FrontOffice.BFF.Application/Common/Behaviours/PerformanceBehaviour.cs b/src/FrontOffice.BFF.Application/Common/Behaviours/PerformanceBehaviour.cs
index 51f16ce..fa94929 100644
--- a/src/FrontOffice.BFF.Application/Common/Behaviours/PerformanceBehaviour.cs
+++ b/src/FrontOffice.BFF.Application/Common/Behaviours/PerformanceBehaviour.cs
@@ -32,7 +32,7 @@ public class PerformanceBehaviour<TRequest, TResponse> : IPipelineBehavior<TRequ
         if (elapsedMilliseconds > 500)
         {
             var requestName = typeof(TRequest).Name;
-            var userId = _currentUserService.UserId ?? string.Empty;
+            var userId = _currentUserService.UserId;
 
             _logger.LogWarning("Long Running Request: {Name} ({ElapsedMilliseconds} milliseconds) {@UserId} {@Request}",
                 requestName, elapsedMilliseconds, userId, request);
diff --git a/src/FrontOffice.BFF.Application/Common/Interfaces/ICurrentUserService.cs b/src/FrontOffice.BFF.Application/Common/Interfaces/ICurrentUserService.cs
index 7971ee2..81d8e88 100644
--- a/src/FrontOffice.BFF.Application/Common/Interfaces/ICurrentUserService.cs
+++ b/src/FrontOffice.BFF.Application/Common/Interfaces/ICurrentUserService.cs
@@ -2,7 +2,7 @@ namespace FrontOffice.BFF.Application.Common.Interfaces;
 
 public interface ICurrentUserService
 {
-    string? UserId { get; }
+    long? UserId { get; }
     string? FirstName { get; }
     string? LastName { get; }
     string? MobileNumber { get; }
diff --git a/src/FrontOffice.BFF.Application/ShopingCartCQ/Commands/AddNewUserCart/AddNewUserCartCommandHandler.cs b/src/FrontOffice.BFF.Application/ShopingCartCQ/Commands/AddNewUserCart/AddNewUserCartCommandHandler.cs
index 2c86685..e1ac697 100644
--- a/src/FrontOffice.BFF.Application/ShopingCartCQ/Commands/AddNewUserCart/AddNewUserCartCommandHandler.cs
+++ b/src/FrontOffice.BFF.Application/ShopingCartCQ/Commands/AddNewUserCart/AddNewUserCartCommandHandler.cs
@@ -1,16 +1,26 @@
+using CMSMicroservice.Protobuf.Protos.UserCarts;
+
 namespace FrontOffice.BFF.Application.ShopingCartCQ.Commands.AddNewUserCart;
+
 public class AddNewUserCartCommandHandler : IRequestHandler<AddNewUserCartCommand, Unit>
 {
     private readonly IApplicationContractContext _context;
+    private readonly ICurrentUserService _currentUserService;
 
-    public AddNewUserCartCommandHandler(IApplicationContractContext context)
+    public AddNewUserCartCommandHandler(IApplicationContractContext context, ICurrentUserService currentUserService)
     {
         _context = context;
+        _currentUserService = currentUserService;
     }
 
     public async Task<Unit> Handle(AddNewUserCartCommand request, CancellationToken cancellationToken)
     {
-        //TODO: Implement your business logic
+        await _context.UserCart.CreateNewUserCartsAsync(new CreateNewUserCartsRequest()
+        {
+            ProductId = request.ProductId,
+            Count = request.Count,
+            UserId = _currentUserService.UserId.Value
+        }, cancellationToken: cancellationToken);
         return new Unit();
     }
-}
+}
\ No newline at end of file
diff --git a/src/FrontOffice.BFF.Application/ShopingCartCQ/Commands/UpdateUserCart/UpdateUserCartCommandHandler.cs b/src/FrontOffice.BFF.Application/ShopingCartCQ/Commands/UpdateUserCart/UpdateUserCartCommandHandler.cs
index 42ab2db..f374dcf 100644
--- a/src/FrontOffice.BFF.Application/ShopingCartCQ/Commands/UpdateUserCart/UpdateUserCartCommandHandler.cs
+++ b/src/FrontOffice.BFF.Application/ShopingCartCQ/Commands/UpdateUserCart/UpdateUserCartCommandHandler.cs
@@ -1,3 +1,5 @@
+using CMSMicroservice.Protobuf.Protos.UserCarts;
+
 namespace FrontOffice.BFF.Application.ShopingCartCQ.Commands.UpdateUserCart;
 public class UpdateUserCartCommandHandler : IRequestHandler<UpdateUserCartCommand, Unit>
 {
@@ -10,7 +12,11 @@ public class UpdateUserCartCommandHandler : IRequestHandler<UpdateUserCartComman
 
     public async Task<Unit> Handle(UpdateUserCartCommand request, CancellationToken cancellationToken)
     {
-        //TODO: Implement your business logic
+       await _context.UserCart.UpdateUserCartsAsync(new UpdateUserCartsRequest()
+        {
+            Id = request.UserCartId,
+            Count = request.Count,
+        }, cancellationToken: cancellationToken);
         return new Unit();
     }
 }
diff --git a/src/FrontOffice.BFF.Application/ShopingCartCQ/Queries/GetAllUserCart/GetAllUserCartQueryHandler.cs b/src/FrontOffice.BFF.Application/ShopingCartCQ/Queries/GetAllUserCart/GetAllUserCartQueryHandler.cs
index 89dd193..268adff 100644
--- a/src/FrontOffice.BFF.Application/ShopingCartCQ/Queries/GetAllUserCart/GetAllUserCartQueryHandler.cs
+++ b/src/FrontOffice.BFF.Application/ShopingCartCQ/Queries/GetAllUserCart/GetAllUserCartQueryHandler.cs
@@ -18,7 +18,7 @@ public class GetAllUserCartQueryHandler : IRequestHandler<GetAllUserCartQuery, G
         {
             Filter = new GetAllUserCartsByFilterFilter()
             {
-                UserId = long.Parse(_currentUserService.UserId ?? throw new InvalidOperationException())
+                UserId = _currentUserService.UserId ?? throw new InvalidOperationException()
             }
         }, cancellationToken: cancellationToken);
         if (userAllCartResponse!=null && userAllCartResponse.Models.Count>0)
diff --git a/src/FrontOffice.BFF.Application/UserAddressCQ/Commands/CreateNewUserAddress/CreateNewUserAddressCommandHandler.cs b/src/FrontOffice.BFF.Application/UserAddressCQ/Commands/CreateNewUserAddress/CreateNewUserAddressCommandHandler.cs
index 94c1523..a19f0dc 100644
--- a/src/FrontOffice.BFF.Application/UserAddressCQ/Commands/CreateNewUserAddress/CreateNewUserAddressCommandHandler.cs
+++ b/src/FrontOffice.BFF.Application/UserAddressCQ/Commands/CreateNewUserAddress/CreateNewUserAddressCommandHandler.cs
@@ -16,7 +16,7 @@ public class CreateNewUserAddressCommandHandler : IRequestHandler<CreateNewUserA
     {
         var userId = _currentUserService.UserId ?? throw new ForbiddenAccessException();
         var req = request.Adapt<CreateNewUserAddressRequest>();
-        req.UserId = long.Parse(userId);
+        req.UserId = userId;
         var response = await _context.UserAddress.CreateNewUserAddressAsync(request: req, cancellationToken: cancellationToken);
         return response.Adapt<CreateNewUserAddressResponseDto>();
     }
diff --git a/src/FrontOffice.BFF.Application/UserAddressCQ/Queries/GetAllUserAddressByFilter/GetAllUserAddressByFilterQueryHandler.cs b/src/FrontOffice.BFF.Application/UserAddressCQ/Queries/GetAllUserAddressByFilter/GetAllUserAddressByFilterQueryHandler.cs
index 295b926..112f73b 100644
--- a/src/FrontOffice.BFF.Application/UserAddressCQ/Queries/GetAllUserAddressByFilter/GetAllUserAddressByFilterQueryHandler.cs
+++ b/src/FrontOffice.BFF.Application/UserAddressCQ/Queries/GetAllUserAddressByFilter/GetAllUserAddressByFilterQueryHandler.cs
@@ -17,7 +17,7 @@ public class GetAllUserAddressByFilterQueryHandler : IRequestHandler<GetAllUserA
         var userId = _currentUserService.UserId ?? throw new ForbiddenAccessException();
         var req = request.Adapt<GetAllUserAddressByFilterRequest>();
         req.Filter ??= new();
-        req.Filter.UserId = long.Parse(userId);
+        req.Filter.UserId = userId;
         var response = await _context.UserAddress.GetAllUserAddressByFilterAsync(request: req, cancellationToken: cancellationToken);
         return response.Adapt<GetAllUserAddressByFilterResponseDto>();
     }
diff --git a/src/FrontOffice.BFF.Application/UserCQ/Commands/AcceptContract/AcceptContractCommandHandler.cs b/src/FrontOffice.BFF.Application/UserCQ/Commands/AcceptContract/AcceptContractCommandHandler.cs
index 57f06f5..8e5c25a 100644
--- a/src/FrontOffice.BFF.Application/UserCQ/Commands/AcceptContract/AcceptContractCommandHandler.cs
+++ b/src/FrontOffice.BFF.Application/UserCQ/Commands/AcceptContract/AcceptContractCommandHandler.cs
@@ -19,7 +19,7 @@ public class AcceptContractCommandHandler : IRequestHandler<AcceptContractComman
         await _context.UserContract.CreateNewUserContractAsync(new CreateNewUserContractRequest()
         {
             SignGuid = request.SignGuid,
-            UserId = long.Parse(_currentUserService.UserId ?? throw new InvalidOperationException()),
+            UserId = _currentUserService.UserId ?? throw new InvalidOperationException(),
             ContractId = 1,
             SignedPdfFile = request.ContractHtml,
         }, cancellationToken: cancellationToken);
diff --git a/src/FrontOffice.BFF.Application/UserCQ/Commands/SetPasswordForUser/SetPasswordForUserCommandHandler.cs b/src/FrontOffice.BFF.Application/UserCQ/Commands/SetPasswordForUser/SetPasswordForUserCommandHandler.cs
index 2ce2e78..cf558a9 100644
--- a/src/FrontOffice.BFF.Application/UserCQ/Commands/SetPasswordForUser/SetPasswordForUserCommandHandler.cs
+++ b/src/FrontOffice.BFF.Application/UserCQ/Commands/SetPasswordForUser/SetPasswordForUserCommandHandler.cs
@@ -15,7 +15,7 @@ public class SetPasswordForUserCommandHandler : IRequestHandler<SetPasswordForUs
     public async Task<Unit> Handle(SetPasswordForUserCommand request, CancellationToken cancellationToken)
     {
         var setPasswordRequest = request.Adapt<SetPasswordForUserRequest>();
-        setPasswordRequest.UserId = long.Parse(_currentUserService.UserId ?? throw new InvalidOperationException());
+        setPasswordRequest.UserId = _currentUserService.UserId ?? throw new InvalidOperationException();
         await _context.User.SetPasswordForUserAsync(setPasswordRequest, cancellationToken: cancellationToken);
         return new Unit();
 
diff --git a/src/FrontOffice.BFF.Application/UserCQ/Queries/GetUser/GetUserQueryHandler.cs b/src/FrontOffice.BFF.Application/UserCQ/Queries/GetUser/GetUserQueryHandler.cs
index 46337f4..057d58f 100644
--- a/src/FrontOffice.BFF.Application/UserCQ/Queries/GetUser/GetUserQueryHandler.cs
+++ b/src/FrontOffice.BFF.Application/UserCQ/Queries/GetUser/GetUserQueryHandler.cs
@@ -15,12 +15,12 @@ public class GetUserQueryHandler : IRequestHandler<GetUserQuery, GetUserResponse
         var userId = _currentUserService.UserId ?? throw new ForbiddenAccessException();
         var response = await _context.User.GetUserAsync(request: new()
         {
-            Id = long.Parse(userId)
+            Id = userId
         }, cancellationToken: cancellationToken);
         var result = response.Adapt<GetUserResponseDto>();
         var getJwtToken = await _context.User.GetJwtTokenAsync(request: new()
         {
-            Id = long.Parse(userId)
+            Id = userId
         }, cancellationToken: cancellationToken);
         if(getJwtToken != null && !string.IsNullOrWhiteSpace(getJwtToken.Token))
             result.Token = getJwtToken.Token;
diff --git a/src/FrontOffice.BFF.Application/UserOrderCQ/Commands/CreateNewUserOrder/CreateNewUserOrderCommandHandler.cs b/src/FrontOffice.BFF.Application/UserOrderCQ/Commands/CreateNewUserOrder/CreateNewUserOrderCommandHandler.cs
index 143f0db..83c4c3f 100644
--- a/src/FrontOffice.BFF.Application/UserOrderCQ/Commands/CreateNewUserOrder/CreateNewUserOrderCommandHandler.cs
+++ b/src/FrontOffice.BFF.Application/UserOrderCQ/Commands/CreateNewUserOrder/CreateNewUserOrderCommandHandler.cs
@@ -20,14 +20,14 @@ public class CreateNewUserOrderCommandHandler : IRequestHandler<CreateNewUserOrd
             Filter = new()
             {
                 IsDefault = true,
-                UserId = long.Parse(userId)
+                UserId = userId
             }
         }, cancellationToken: cancellationToken);
         if (getAllUserAddress?.Models?.Any() == false)
             throw new Exception(message:"آدرس نامعتبر است!!");
         
         var req = request.Adapt<CreateNewUserOrderRequest>();
-        req.UserId = long.Parse(userId);
+        req.UserId = userId;
         req.UserAddressId = getAllUserAddress!.Models.First().Id;
 
         var response = await _context.UserOrder.CreateNewUserOrderAsync(request: req, cancellationToken: cancellationToken);
diff --git a/src/FrontOffice.BFF.Application/UserOrderCQ/Queries/GetAllUserOrderByFilter/GetAllUserOrderByFilterQueryHandler.cs b/src/FrontOffice.BFF.Application/UserOrderCQ/Queries/GetAllUserOrderByFilter/GetAllUserOrderByFilterQueryHandler.cs
index 51aaca9..44104d1 100644
--- a/src/FrontOffice.BFF.Application/UserOrderCQ/Queries/GetAllUserOrderByFilter/GetAllUserOrderByFilterQueryHandler.cs
+++ b/src/FrontOffice.BFF.Application/UserOrderCQ/Queries/GetAllUserOrderByFilter/GetAllUserOrderByFilterQueryHandler.cs
@@ -18,7 +18,7 @@ public class GetAllUserOrderByFilterQueryHandler : IRequestHandler<GetAllUserOrd
 
         var req = request.Adapt<GetAllUserOrderByFilterRequest>();
         req.Filter ??= new();
-        req.Filter.UserId = long.Parse(userId);
+        req.Filter.UserId = userId;
         var response = await _context.UserOrder.GetAllUserOrderByFilterAsync(request: req, cancellationToken: cancellationToken);
         return response.Adapt<GetAllUserOrderByFilterResponseDto>();
     }
diff --git a/src/FrontOffice.BFF.Domain/FrontOffice.BFF.Domain.csproj b/src/FrontOffice.BFF.Domain/FrontOffice.BFF.Domain.csproj
index e69d2d6..aff86f3 100644
--- a/src/FrontOffice.BFF.Domain/FrontOffice.BFF.Domain.csproj
+++ b/src/FrontOffice.BFF.Domain/FrontOffice.BFF.Domain.csproj
@@ -7,7 +7,7 @@
 
   <ItemGroup>
     <PackageReference Include="Afrino.PYMSMicroservice.Protobuf" Version="0.0.11" />
-    <PackageReference Include="Foursat.CMSMicroservice.Protobuf" Version="0.0.123" />
+    <PackageReference Include="Foursat.CMSMicroservice.Protobuf" Version="0.0.124" />
     <PackageReference Include="Google.Protobuf" Version="3.33.0" />
 		<PackageReference Include="Grpc.Net.ClientFactory" Version="2.54.0" />
 		<PackageReference Include="Grpc.Tools" Version="2.76.0">
diff --git a/src/FrontOffice.BFF.WebApi/Common/Behaviours/LoggingBehaviour.cs b/src/FrontOffice.BFF.WebApi/Common/Behaviours/LoggingBehaviour.cs
index 7f842fd..843cf46 100644
--- a/src/FrontOffice.BFF.WebApi/Common/Behaviours/LoggingBehaviour.cs
+++ b/src/FrontOffice.BFF.WebApi/Common/Behaviours/LoggingBehaviour.cs
@@ -20,7 +20,7 @@ public class LoggingBehaviour : Interceptor
         UnaryServerMethod<TRequest, TResponse> continuation)
     {
         var requestName = typeof(TRequest).Name;
-        var userId = _currentUserService.UserId ?? string.Empty;
+        var userId = _currentUserService.UserId;
         _logger.LogInformation("gRPC Starting receiving call. Type/Method: {Type} / {Method} Request: {Name} {@UserId} {@Request}",
             MethodType.Unary, context.Method , requestName, userId, request);
 
diff --git a/src/FrontOffice.BFF.WebApi/Common/Behaviours/PerformanceBehaviour.cs b/src/FrontOffice.BFF.WebApi/Common/Behaviours/PerformanceBehaviour.cs
index f34a289..389531f 100644
--- a/src/FrontOffice.BFF.WebApi/Common/Behaviours/PerformanceBehaviour.cs
+++ b/src/FrontOffice.BFF.WebApi/Common/Behaviours/PerformanceBehaviour.cs
@@ -33,7 +33,7 @@ public class PerformanceBehaviour : Interceptor
         if (elapsedMilliseconds > 500)
         {
             var requestName = typeof(TRequest).Name;
-            var userId = _currentUserService.UserId ?? string.Empty;
+            var userId = _currentUserService.UserId;
 
             _logger.LogWarning("gRPC Long Running Request: {Name} ({ElapsedMilliseconds} milliseconds) {@UserId} {@Request}",
                 requestName, elapsedMilliseconds, userId, request);
diff --git a/src/FrontOffice.BFF.WebApi/Common/Services/CurrentUserService.cs b/src/FrontOffice.BFF.WebApi/Common/Services/CurrentUserService.cs
index 5e63265..2c7e67f 100644
--- a/src/FrontOffice.BFF.WebApi/Common/Services/CurrentUserService.cs
+++ b/src/FrontOffice.BFF.WebApi/Common/Services/CurrentUserService.cs
@@ -13,7 +13,7 @@ public class CurrentUserService : ICurrentUserService
         _httpContextAccessor = httpContextAccessor;
     }
 
-    public string? UserId => _httpContextAccessor.HttpContext?.User?.FindFirstValue(ClaimTypes.NameIdentifier);
+    public long? UserId => long?.Parse(_httpContextAccessor.HttpContext?.User?.FindFirstValue(ClaimTypes.NameIdentifier) ?? throw new InvalidOperationException());
     public string? FirstName => _httpContextAccessor.HttpContext?.User?.FindFirstValue("FirstName");
     public string? LastName => _httpContextAccessor.HttpContext?.User?.FindFirstValue("LastName");
     public string? MobileNumber => _httpContextAccessor.HttpContext?.User?.FindFirstValue("MobileNumber");
diff --git a/src/Protobufs/FrontOffice.BFF.ShopingCart.Protobuf/FrontOffice.BFF.ShopingCart.Protobuf.csproj b/src/Protobufs/FrontOffice.BFF.ShopingCart.Protobuf/FrontOffice.BFF.ShopingCart.Protobuf.csproj
index 43dd081..90c54be 100644
--- a/src/Protobufs/FrontOffice.BFF.ShopingCart.Protobuf/FrontOffice.BFF.ShopingCart.Protobuf.csproj
+++ b/src/Protobufs/FrontOffice.BFF.ShopingCart.Protobuf/FrontOffice.BFF.ShopingCart.Protobuf.csproj
@@ -3,7 +3,7 @@
     <TargetFramework>net7.0</TargetFramework>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
-    <Version>0.0.12</Version>
+    <Version>0.0.13</Version>
     <PackageId>FrontOffice.BFF.ShopingCart.Protobuf</PackageId>
     <GeneratePackageOnBuild>False</GeneratePackageOnBuild>
     <DebugSymbols>False</DebugSymbols>