// Multi-purpsoe
public void CustomerPlaceOneOrder(COrder order, CStore store, double totalCost)
{
using var context = new Project0databaseContext(_contextOptions);
// update order
var newOrder = new Orderr
{
Orderid = order.Orderid,
Storeloc = order.StoreLocation.Storeloc,
Customerid = order.Customer.Customerid,
Orderedtime = DateTime.Now,
Totalcost = totalCost
};
context.Orderrs.Add(newOrder);
context.SaveChanges();
// update Orderproduct
foreach (var product in order.ProductList)
{
var newOP = new Orderproduct
{
Orderid = order.Orderid,
Productid = product.UniqueID,
Quantity = product.Quantity
};
context.Orderproducts.Add(newOP);
}
context.SaveChanges();
var dbStore = context.Stores.Include(x => x.Inventories)
.FirstOrDefault(x => x.Storeloc == order.StoreLocation.Storeloc);
// if (dbStore == null) return null;
// update inventory quantity
foreach (var product in order.ProductList)
{
foreach (var dbProd in dbStore.Inventories)
{
if (product.UniqueID == dbProd.Productid)
{
dbProd.Quantity = store.Inventory[product.UniqueID].Quantity;
}
}
}
context.SaveChanges();
}
