public IActionResult AddUserToFollow(int userId)
        {
            if (_workContext.CurrentCustomer.IsRegistered())
            {
                var user = _customerContext.GetCustomerById(userId);

                if (user == null)
                {
                    return(Ok(new { status = false }));
                }

                var postFollow = new Z_Harag_Follow
                {
                    FollowType  = (int)FollowType.User,
                    FollowedId  = user.Id,
                    CreatedTime = DateTime.Now,
                    UpdatedTime = DateTime.Now,
                    UserId      = _workContext.CurrentCustomer.Id
                };

                // check if user exists
                var exists = _followRepository.IsUserFollowed(user.Id, _workContext.CurrentCustomer.Id);

                if (exists)
                {
                    _followRepository.RemoveUserFromFollow(user.Id, _workContext.CurrentCustomer.Id);
                    return(Ok(new { status = true, added = false }));
                }
                var follow = _followRepository.AddUserToFollow(postFollow);
                return(Ok(new { status = true, added = true }));
            }
            return(Ok(new { status = false }));
        }