private void GetSum()
{
Price = 0;
if (OrderedPartsList != null)
{
Price = Convert.ToDecimal(OrderedPartsList.Sum(p => p.Part.Price * p.Amount));
}
else
{
MessageBox.Show("Корзина пуста");
}
}
public CartViewModel(MainViewModel mainViewModel)
{
OrderedPartsList = mainViewModel.PartsToAdd;
GetSum();
uoW = new UnitOfWork.UnitOfWork(new JPartsContext());
AddOrderCommand = new RelayCommand(o =>
{
try
{
if (OrderedPartsList.Count > 0)
{
//Order order = new Order(mainViewModel.AuthorisedClient.ClientID, new List<Part>(OrderedPartsList),
// mainViewModel.AuthorisedClient.AddressID, Price, false, DateTime.Now);
var newOrder = new Order()
{
ClientID = mainViewModel.AuthorisedClient.ClientID,
PartsOrders = new List <PartsOrders>(),
AddressID = mainViewModel.AuthorisedClient.AddressID,
Price = this.Price,
Status = false,
OrderDate = DateTime.Now
};
foreach (var el in OrderedPartsList)
{
newOrder.PartsOrders.Add(new PartsOrders
{
Order = newOrder,
Part = uoW.Parts.Get(el.Part.PartID),
Amount = el.Amount
});
}
uoW.Orders.Add(newOrder);
uoW.Complete();
foreach (var el in OrderedPartsList)
{
uoW.Parts.Get(el.Part.PartID).Amount -= el.Amount;
}
uoW.Complete();
ClearAllFields();
if (mainViewModel.AuthorisedClient.IsAdmin == true)
{
mainViewModel.OrdersVM.LoadOrders();
}
else
{
mainViewModel.OrdersVM.LoadClientsOrders(mainViewModel.AuthorisedClient.ClientID);
}
mainViewModel.CatalogVM.DefaultList.Clear();
mainViewModel.CatalogVM.PartsList.Clear();
foreach (var p in uoW.Parts.GetAllParts())
{
mainViewModel.CatalogVM.DefaultList.Add(new CartPart(p, p.Amount));
}
mainViewModel.CatalogVM.PartsList = mainViewModel.CatalogVM.DefaultList;
MessageBox.Show("Заказ успешно добавлен");
}
else
{
MessageBox.Show("Не выбрано ни одного товара");
}
}
catch (Exception e)
{
MessageBox.Show(e.Message);
}
}, param => CanAdd);
DeletePartCommand = new RelayCommand(o =>
{
if (o != null)
{
var PartToDelete = o as CartPart;
OrderedPartsList.Remove(PartToDelete);
mainViewModel.PartsToAdd.Remove(PartToDelete);
mainViewModel.CatalogVM.PartsToAdd.Remove(PartToDelete);
GetSum();
}
});
}
private void ClearAllFields()
{
OrderedPartsList.Clear();
Price = 0;
}
