public ActionResult AddLine(int orderId, int proId, int count)
{
ResultWeb result = new ResultWeb();
Product product = db.Products.Find(proId);
if (product == null)
{
result.Type = ResultWeb.ResultType.FIELD_INVALID;
return(Json(result, JsonRequestBehavior.AllowGet));
}
var details = db.OrderDetails.Where(od => od.OrderId == orderId);
OrderDetail line = details.Where(od => od.ProductId == proId).FirstOrDefault();
if (line == null)
{
line = new OrderDetail
{
OrderId = orderId,
ProductId = proId
};
if (count > product.InStock)
{
line.Quantity = product.InStock;
result.Type = ResultWeb.ResultType.OUT_OF_STOCK;
}
else
{
line.Quantity = count;
result.Type = ResultWeb.ResultType.OK_ADD;
}
line.TotalAmount = product.Price * line.Quantity;
db.OrderDetails.Add(line);
db.SaveChanges();
}
else
{
line.Quantity += count;
if (line.Quantity > product.InStock)
{
line.Quantity = product.InStock;
result.Type = ResultWeb.ResultType.OUT_OF_STOCK;
}
else
{
result.Type = ResultWeb.ResultType.OK_ADD;
}
line.TotalAmount = product.Price * line.Quantity;
db.Entry(line).State = EntityState.Modified;
db.SaveChanges();
}
RecalculateOrderCost(orderId);
return(Json(result, JsonRequestBehavior.AllowGet));
}
public virtual void Update(TEntity entityToUpdate)
{
_ctx.Set <TEntity>().Attach(entityToUpdate);
_ctx.Entry(entityToUpdate).State = EntityState.Modified;
}
public ActionResult ViewOrder(int?Id, OrderStatus?stateCurrent)
{
if (Id == null || stateCurrent == null)
{
return(RedirectToAction("Error", "Staff"
, new
{
errorCode = "Lỗi 400."
,
errorDetail = "Yêu cầu của bạn không hợp lệ"
}));
}
Models.Order order = db.Orders.Find(Id);
if (order == null)
{
return(RedirectToAction("Error", "Staff"
, new
{
errorCode = "Lỗi 404."
,
errorDetail = "Không tìm thấy đơn hàng với id: " + Id.ToString()
}));
}
if (stateCurrent == OrderStatus.New || stateCurrent == OrderStatus.Canceled)
{
return(RedirectToAction("Error", "Staff"
, new
{
errorCode = "Lỗi 403."
,
errorDetail = "Bạn không được phép làm điều này"
}));
}
switch (order.Status)
{
case OrderStatus.Packing:
{
order.Status = OrderStatus.Delivering;
db.Entry(order).State = EntityState.Modified;
db.SaveChanges();
}
break;
case OrderStatus.Delivering:
{
order.DeliveryDate = DateTime.Today;
order.Status = OrderStatus.Completed;
db.Entry(order).State = EntityState.Modified;
db.SaveChanges();
}
break;
case OrderStatus.Pending:
{
SubProduct(order);
order.Status = OrderStatus.Packing;
db.Entry(order).State = EntityState.Modified;
db.SaveChanges();
}
break;
}
order = db.Orders.Where(o => o.Status == stateCurrent).FirstOrDefault();
if (order == null)
{
return(RedirectToAction("ListOrder", "Staff"));
}
Models.User user = db.Users.Where(u => u.Username == User.Identity.Name).FirstOrDefault();
ViewBag.User = user;
if (User.IsInRole("Admin"))
{
ViewBag.IsAdmin = true;
}
else
{
ViewBag.IsAdmin = false;
}
return(View(order));
}
