public ActionResult TaskForm(bool IsExisting, int Id = 0)
        {
            var config = new MapperConfiguration(cfg => {
                cfg.CreateMap <TaskFull, TaskFullViewModel>().ForMember(dest => dest.Category, opt => opt.MapFrom(src => src.Category.Id)).ForMember(dest => dest.Status, opt => opt.MapFrom(src => src.Status.Id)).ForMember(dest => dest.Rank, opt => opt.MapFrom(src => src.Rank.Id));
            });
            IMapper mapper    = config.CreateMapper();
            var     Viewmodel = new TaskFormViewModel()
            {
                RankList     = _staticDataRepository.GetRanksDropdown(),
                CategoryList = _staticDataRepository.GetCategoriesDropdown(_usersRepository.GetCurrentUserId()),
                StatusList   = _staticDataRepository.GetStatusesDropdown(),
                Task         = new TaskFullViewModel()
                {
                    Id = 0, Progres = 0
                }
            };

            if (IsExisting)
            {
                Viewmodel.Task       = mapper.Map <TaskFull, TaskFullViewModel>(_tasksRepository.Get(Id, _usersRepository.GetCurrentUserId()));
                ViewBag.Title        = "Edit task";
                Viewmodel.IsExisting = true;
            }
            else
            {
                ViewBag.Title        = "Add new task";
                Viewmodel.IsExisting = false;
            }
            return(View(Viewmodel));
        }