public async Task <IActionResult> Edit(Guid id, ItemOptionCreateEditViewModel vm)
        {
            if (id != vm.ItemOption.Id)
            {
                return(NotFound());
            }

            if (ModelState.IsValid)
            {
                try
                {
                    await _bll.ItemOptions.UpdateAsync(vm.ItemOption);

                    await _bll.SaveChangesAsync();
                }
                catch (DbUpdateConcurrencyException)
                {
                    if (!ItemOptionExists(vm.ItemOption.Id))
                    {
                        return(NotFound());
                    }
                    else
                    {
                        throw;
                    }
                }
                return(RedirectToAction(nameof(Index)));
            }
            var userIdTKey = User.IsInRole("Admin") ? null : (Guid?)User.UserGuidId();

            vm.Items = new SelectList(await _bll.Items.GetAllByUserAsync(userIdTKey), nameof(Item.Id), nameof(Item.Name), vm.ItemOption.ItemId);
            return(View(vm));
        }
        // GET: ItemOptions/Create
        public IActionResult Create()
        {
            var vm = new ItemOptionCreateEditViewModel {
                Items = new SelectList(_bll.Items.GetAll(), nameof(Item.Id), nameof(Item.Name))
            };

            return(View(vm));
        }
        public async Task <IActionResult> Create(ItemOptionCreateEditViewModel vm)
        {
            if (ModelState.IsValid)
            {
                vm.ItemOption.Id = Guid.NewGuid();
                _bll.ItemOptions.Add(vm.ItemOption);
                await _bll.SaveChangesAsync();

                return(RedirectToAction(nameof(Index)));
            }
            var userIdTKey = User.IsInRole("Admin") ? null : (Guid?)User.UserGuidId();

            vm.Items = new SelectList(await _bll.Items.GetAllByUserAsync(userIdTKey), nameof(Item.Id), nameof(Item.Name), vm.ItemOption.ItemId);
            return(View(vm));
        }
        // GET: ItemOptions/Edit/5
        public async Task <IActionResult> Edit(Guid?id)
        {
            if (id == null)
            {
                return(NotFound());
            }
            var userIdTKey = User.IsInRole("Admin") ? null : (Guid?)User.UserGuidId();
            var vm         = new ItemOptionCreateEditViewModel {
                ItemOption = await _bll.ItemOptions.FirstOrDefaultAsync(id.Value, userIdTKey)
            };

            if (vm.ItemOption == null)
            {
                return(NotFound());
            }
            vm.Items = new SelectList(await _bll.Items.GetAllByUserAsync(userIdTKey), nameof(Item.Id), nameof(Item.Name), vm.ItemOption.ItemId);
            return(View(vm));
        }