public async Task <IActionResult> EditPost(int id, MerchantTerminalViewModel model)
        {
            if (id <= 0 || id != model.Id)
            {
                return(NotFound());
            }

            if (ModelState.IsValid)
            {
                try
                {
                    var terminal = await _db.Terminal.FindAsync(id);

                    if (terminal == null)
                    {
                        return(NotFound());
                    }

                    if (terminal.Status == TerminalStatus.DisabledByServiceProvider &&
                        terminal.Status != model.Status)
                    {
                        model.Status = TerminalStatus.DisabledByServiceProvider;
                    }

                    terminal.Name    = model.Name;
                    terminal.Status  = model.Status;
                    terminal.StoreId = model.StoreId;

                    _db.Update(terminal);
                    await _db.SaveChangesAsync();

                    return(RedirectToAction(nameof(Index)));
                }
                catch (DbUpdateConcurrencyException)
                {
                    if (!TerminalExists(model.Id))
                    {
                        return(NotFound());
                    }
                    throw;
                }
            }

            var merchantId = await _userService.GetCurrentMerchantId(User);

            ViewData["storeId"] = new SelectList(_db.Store.Where(t => t.MerchantId == merchantId), "Id", "Name", model.StoreId);
            return(View(model));
        }
        public async Task <IActionResult> Edit(int?id)
        {
            var terminal = await _db.Terminal.FindAsync(id);

            if (terminal == null)
            {
                return(NotFound());
            }

            var model = new MerchantTerminalViewModel
            {
                Name    = terminal.Name,
                Status  = terminal.Status,
                StoreId = terminal.StoreId
            };

            var merchantId = await _userService.GetCurrentMerchantId(User);

            ViewData["storeId"] = new SelectList(_db.Store.Where(t => t.MerchantId == merchantId), "Id", "Name", model.StoreId);
            return(View(model));
        }