//GET: Locations/Order
public IActionResult Order(int?id)
{
if (id == null)
{
return(NotFound());
}
var inventories = _unitOfWork.Inventories.GetLocationInventory(id.Value);
var locationOrderViewModel = new LocationOrderViewModel
{
LocID = _unitOfWork.Locations.Get(id.Value).LocationID,
Customers = new SelectList(_unitOfWork.Customers.GetAllUsernames()),
FilteredInventory = inventories.ToList(),
Quantity1 = 0,
Quantity2 = 0,
Quantity3 = 0,
Quantity4 = 0,
Quantity5 = 0
};
return(View(locationOrderViewModel));
}
public IActionResult Order([Bind("LocID, OrderCustomerUsername, Quantity1, Quantity2, Quantity3, Quantity4, Quantity5")] LocationOrderViewModel lovm)
{
var newOrder = new Order()
{
OrderLocation = _unitOfWork.Locations.Get(lovm.LocID),
OrderDate = DateTime.Today,
OrderLineItems = new List <OrderLineItem>()
};
var filteredInventory = _unitOfWork.Inventories.GetLocationInventory(lovm.LocID).ToList();
if (!(lovm.OrderCustomerUsername == "No selection"))
{
var tempCust = _unitOfWork.Customers.GetByUsername(lovm.OrderCustomerUsername);
newOrder.OrderCustomer = tempCust;
if ((lovm.Quantity1 > 0) || (lovm.Quantity2 > 0) || (lovm.Quantity3 > 0) || (lovm.Quantity4 > 0) || (lovm.Quantity5 > 0))
{
try
{
if (lovm.Quantity1 > 0)
{
if (lovm.Quantity1 > filteredInventory[0].QuantityAvailable)
{
throw new ArgumentOutOfRangeException();
}
var line1 = new OrderLineItem()
{
LineItemProduct = filteredInventory[0].InventoryProduct,
Quantity = lovm.Quantity1,
LinePrice = (filteredInventory[0].InventoryProduct.ProductPrice * lovm.Quantity1)
};
newOrder.OrderLineItems.Add(line1);
_unitOfWork.Inventories.ReduceStock(filteredInventory[0].InventoryID, lovm.Quantity1);
}
if (lovm.Quantity2 > 0)
{
if (lovm.Quantity2 > filteredInventory[1].QuantityAvailable)
{
throw new ArgumentOutOfRangeException();
}
newOrder.OrderLineItems.Add(new OrderLineItem()
{
LineItemProduct = filteredInventory[1].InventoryProduct,
Quantity = lovm.Quantity2,
LinePrice = (filteredInventory[1].InventoryProduct.ProductPrice * lovm.Quantity2)
});
_unitOfWork.Inventories.ReduceStock(filteredInventory[1].InventoryID, lovm.Quantity2);
}
if (lovm.Quantity3 > 0)
{
if (lovm.Quantity3 > filteredInventory[2].QuantityAvailable)
{
throw new ArgumentOutOfRangeException();
}
newOrder.OrderLineItems.Add(new OrderLineItem()
{
LineItemProduct = filteredInventory[2].InventoryProduct,
Quantity = lovm.Quantity3,
LinePrice = (filteredInventory[2].InventoryProduct.ProductPrice * lovm.Quantity3)
});
_unitOfWork.Inventories.ReduceStock(filteredInventory[2].InventoryID, lovm.Quantity3);
}
if (lovm.Quantity4 > 0)
{
if (lovm.Quantity4 > filteredInventory[3].QuantityAvailable)
{
throw new ArgumentOutOfRangeException();
}
newOrder.OrderLineItems.Add(new OrderLineItem()
{
LineItemProduct = filteredInventory[3].InventoryProduct,
Quantity = lovm.Quantity4,
LinePrice = (filteredInventory[3].InventoryProduct.ProductPrice * lovm.Quantity4)
});
_unitOfWork.Inventories.ReduceStock(filteredInventory[3].InventoryID, lovm.Quantity4);
}
if (lovm.Quantity5 > 0)
{
if (lovm.Quantity5 > filteredInventory[4].QuantityAvailable)
{
throw new ArgumentOutOfRangeException();
}
newOrder.OrderLineItems.Add(new OrderLineItem()
{
LineItemProduct = filteredInventory[4].InventoryProduct,
Quantity = lovm.Quantity5,
LinePrice = (filteredInventory[4].InventoryProduct.ProductPrice * lovm.Quantity5)
});
_unitOfWork.Inventories.ReduceStock(filteredInventory[4].InventoryID, lovm.Quantity5);
}
_unitOfWork.Orders.Add(newOrder);
_unitOfWork.Complete();
return(RedirectToAction(nameof(Index)));
}
catch (Exception e)
{
//log out order too high
_logger.LogInformation("Error: order value out of range.");
}
}
}
return(View(lovm));
}