/// <summary>
/// Function to Add new order into datebase include: OrderOverView, OrderItem
/// And Update Inventory for specific store
/// </summary>
/// <param name="order"></param>
/// <returns>order success or fail message</returns>
public int OrderPlaced(l.Order order)
{
IQueryable <d.Inventory> CurrentInventoryQ
= dbcontext.Inventory.Where(i => i.StoreId == order.StoreId)
.AsNoTracking();
IEnumerable <l.Inventory> CurrentInventoryE = CurrentInventoryQ.Select(Mapper.MapInventory);
List <l.Inventory> invent = CurrentInventoryE.ToList();
for (int j = 0; j < CurrentInventoryE.Count(); j++)
{
if (invent[j].Amount - order.Amount[j] < 0)
{
logger.Info($"Inventory for {invent[j].InventoryId} is not enough");
return(-1);
}
else
{
var inventory = dbcontext.Inventory.Where(i => i.ProductId == j + 1 &&
i.StoreId == order.StoreId)
.First();
inventory.Amount = invent[j].Amount - order.Amount[j];
if (j == CurrentInventoryE.Count() - 1)
{
dbcontext.SaveChanges();
logger.Info("Inventory Updated!");
}
}
}
d.OrderOverView orderOverView = Mapper.MapOrderOverView(order);
dbcontext.Add(orderOverView);
logger.Info("A new order overview is added into database");
dbcontext.SaveChanges();
int orderId = orderOverView.OrderId;
string productName;
int orderAmount;
IQueryable <d.Product> products = dbcontext.Product;
List <l.Product> libraryProducts = products.Select(Mapper.MapProduct).ToList();
for (int i = 0; i < 6; i++)
{
if (order.Amount[i] != 0)
{
orderAmount = order.Amount[i];
productName = libraryProducts[i].ProductName;
d.OrderItem item
= Mapper.MapOrderItem(orderAmount, orderId, productName);
dbcontext.Add(item);
}
}
dbcontext.SaveChanges();
return(orderId);
}
public void OrderTest()
{
List <int> amount = new List <int> {
1
};
DateTime date = Convert.ToDateTime("2008/01/01");
l.Order order = new l.Order
{
CustomerId = 1,
StoreId = 2,
Amount = amount,
TotalPrice = (decimal)299.99,
OrderDate = date
};
Assert.Equal(1, order.CustomerId);
Assert.Equal(2, order.StoreId);
Assert.Equal(1, order.Amount[0]);
Assert.Equal((decimal)299.99, order.TotalPrice);
Assert.Equal(date, order.OrderDate);
}
/// <summary>
/// Function to Add new order into datebase include: OrderOverView, OrderItem
/// And Update Inventory for specific store
/// </summary>
/// <param name="order"></param>
/// <returns>order success or fail message</returns>
public string OrderPlaced(l.Order order)
{
IQueryable <d.Inventory> CurrentInventoryQ
= dbcontext.Inventory.Where(i => i.StoreId == order.StoreId)
.AsNoTracking();
IEnumerable <l.Inventory> CurrentInventoryE = CurrentInventoryQ.Select(Mapper.MapInventory);
List <l.Inventory> invent = CurrentInventoryE.ToList();
for (int j = 0; j < CurrentInventoryE.Count(); j++)
{
if (j == 0)
{
if (invent[j].Amount - order.NSAmount < 0)
{
return("Order Failed, not enough Inventory");
logger.Warn($"Stoed ID: {order.StoreId} Doesn't have enough NSwitch in stock.");
}
else
{
var nsN = dbcontext.Inventory.Where(i => i.ProductId == j + 1)
.First();
nsN.Amount = invent[j].Amount - order.NSAmount;
}
}
else if (j == 1)
{
if (invent[j].Amount - order.XBAmount < 0)
{
return("Order Failed, not enough Inventory");
logger.Warn($"Stoed ID: {order.StoreId} Doesn't have enough NSwitch in stock.");
}
else
{
var xbN = dbcontext.Inventory.Where(i => i.ProductId == j + 1)
.First();
xbN.Amount = invent[j].Amount - order.XBAmount;
}
}
else
{
if (invent[j].Amount - order.PSAmount < 0)
{
return("Order Failed, not enough Inventory");
logger.Warn($"Stoed ID: {order.StoreId} Doesn't have enough NSwitch in stock.");
}
else
{
var psN = dbcontext.Inventory.Where(i => i.ProductId == j + 1)
.First();
psN.Amount = invent[j].Amount - order.PSAmount;
dbcontext.SaveChanges();
logger.Info("Inventory updated");
}
}
}
d.OrderOverView orderOverView = Mapper.MapOrderOverView(order);
dbcontext.Add(orderOverView);
logger.Info("A new order overview is added into database");
dbcontext.SaveChanges();
int orderId = orderOverView.OrderId;
if (order.NSAmount != 0)
{
int amount1 = order.NSAmount;
string name1 = "NSwitch";
d.OrderItem itemN = Mapper.MapOrderItem(amount1, orderId, name1);
dbcontext.Add(itemN);
logger.Info($"Order detail for {orderId} and {name1} is added to database");
}
if (order.XBAmount != 0)
{
int amount2 = order.XBAmount;
string name2 = "Xbox One";
d.OrderItem itemX = Mapper.MapOrderItem(amount2, orderId, name2);
dbcontext.Add(itemX);
logger.Info($"Order detail for {orderId} and {name2} is added to database");
}
if (order.PSAmount != 0)
{
int amount3 = order.PSAmount;
string name3 = "Playstation 4 Pro";
d.OrderItem itemP = Mapper.MapOrderItem(amount3, orderId, name3);
dbcontext.Add(itemP);
logger.Info($"Order detail for {orderId} and {name3} is added to database");
}
dbcontext.SaveChanges();
return($"Order Success!! Your order Id is: {orderId}.");
}