public async Task <IActionResult> AddItems(OrderAddItemInputModel orderfromView)
{
var userName = this.User.Identity.Name;
var result = await this.ordersService.AddItemAsync(orderfromView, userName, this.ModelState);
result.ItemList = await this.itemsService.GetAllItemsAsync <OrderOrderItemItemAddItemsViewModel>().Select(x => new SelectListItem {
Value = x.Id.ToString(), Text = x.Name
}).ToListAsync();
result.OrderItems = await this.orderItemsService
.GetAllAsNoTrackingWithDeteletedAsync <OrderOrderItemAddItemsViewModel>()
.Where(oi => oi.OrderId == result.Id && !oi.IsDeleted)
.ToListAsync();
foreach (var item in result.OrderItems)
{
item.TotalPrice = this.GetTotalAmount(item);
}
if (!this.ModelState.IsValid)
{
return(this.View(result));
}
return(this.Redirect($"/{GlobalConstants.AreaAdministrationName}/{GlobalConstants.ContollerOrdersName}/{GlobalConstants.ActionAddItemsName}/{result.Id}"));
}
public async Task <OrderAddItemsViewModel> AddItemAsync(OrderAddItemInputModel orderFromView, string username, ModelStateDictionary modelState)
{
if (!modelState.IsValid)
{
var errorModel = await this.orderRepository.AllAsNoTracking().Where(x => x.Id == orderFromView.Id).To <OrderAddItemsViewModel>().FirstOrDefaultAsync();
return(errorModel);
}
var order = await this.orderRepository.AllWithDeleted().FirstOrDefaultAsync(x => x.Id == orderFromView.Id && !x.IsDeleted);
if (order == null)
{
// TODO: exception
}
var orderItemDb = order.OrderItems
.Where(x => !x.IsDeleted)
.ToList();
order.OrderItems = orderItemDb;
var isItemExist = await this.itemsService.GetAllItemsAsync <Item>().AnyAsync(x => x.Id == orderFromView.ItemId);
if (!isItemExist)
{
// TODO: exception
throw new NullReferenceException();
}
var orderItem = new OrderItem
{
ItemId = orderFromView.ItemId,
OrderId = order.Id,
ItemWidth = orderFromView.ItemWidth,
ItemHeight = orderFromView.ItemHeight,
Description = orderFromView.Description,
};
order.OrderItems.Add(orderItem);
this.orderRepository.Update(order);
await this.orderRepository.SaveChangesAsync();
return(order.To <OrderAddItemsViewModel>());
}